dive4elements/river: flys-backend/doc/documentation/de/importer-geodaesie.tex annotate

annotate flys-backend/doc/documentation/de/importer-geodaesie.tex @ 3684:3b001c273f1b

issue821 (cross sections beyond 500m). flys-backend/trunk@5316 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Felix Wolfsteller <felix.wolfsteller@intevation.de>
date	Thu, 30 Aug 2012 13:15:16 +0000
parents	1bef83948d61
children	890eaa0a5162

rev	line source
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	1 \section{Geodatenimport}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	2
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	3 Der Geodaten Importer ist ein in Python geschriebenes Kommandozeilen Tool zum
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	4 Import von Shapefiles in eine Datenbank. Zum Lesen der Shapefiles und zum
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	5 Schreiben der Geodaten in die Datenbank wird GDAL verwendet. Der Import in eine
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	6 Oracle Datenbank erfordert, dass GDAL und GDAL Python Bindungs mit
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	7 Oracle Unterst�tzung installiert sind. Weitere Details hierzu befinden sich im
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	8 Kapitel \ref{Systemanforderungen} und \ref{Installationsanleitung}.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	9
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	10 Der Importer kann mit einem Shellscript von der Kommandozeile gestartet werden
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	11 (siehe Kapitel \ref{Starten des Geodaten Importers}). Nach dem Start wird anhand der
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	12 Konfiguration festgestellt, welche Klassen von Shapefiles aus dem Dateisystem
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	13 importiert werden sollen. F�r jede Klasse gibt es einen speziellen
3680 61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	14 Parser, der die speziellen Attribute eines Shapefiles liest und in die entsprechende
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	15 Relation der Datenbank schreibt. Die Parser sind speziell auf das
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	16 Dateisystem der BfG ausgerichtet. So wird z.B. erwartet, dass die Shapefiles der
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	17 Gew�sserachse im Ordner $Geodaesie/Flussachse+km$ liegen. Weitere Informationen zu
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	18 den einzelnen Parsern sind dem n�chsten Kapitel \ref{Beschreibung der Parser} zu
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	19 entnehmen. Der Erfolg oder Misserfolg eines Shape-Imports wird je nach
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	20 Konfiguration im Logfile vermerkt. Folgende Eintr�ge k�nnen dem Logfile
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	21 entnommen werden:
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	22
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	23 \textbf{INFO: Inserted 4 features}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	24 \\Gibt die Anzahl der erfolgreich importierten Features an.\\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	25
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	26 \textbf{INFO: Failed to create 2 features}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	27 \\Gibt die Anzahl der Features an, die nicht importiert werden konnten.\\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	28
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	29 \textbf{INFO: Found 3 unsupported features}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	30 \\Gibt die Anzahl der Features an, die aufgrund ihres Datentyps nicht importiert
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	31 werden konnten. Z.B: es werden Linien erwartet, im Shapefile sind jedoch
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	32 Polygone enthalten.\\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	33
3680 61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	34 \textbf{ERROR: No source SRS given! No transformation possible!}
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	35 \\Das Shapefile enth�lt keine Information, in welcher Projektion die Geometrien
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	36 vorliegen. Es findet keine Transformation in die Zielprojektion statt. Bitte
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	37 beachten Sie, dass FLYS diese Geometrien sp�ter ggf nicht korrekt darstellen
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	38 kann.
61a6d226b7a4 Added error description of geo importer; fixed bugs. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3676 diff changeset	39
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	40 \textbf{ERROR: Unable to insert feature: DETAIL}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	41 \\Beim Lesen der Attribute eines Features ist ein Fehler aufgetreten.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	42 Das Feature konnte nicht in die Datenbank geschrieben werden.\\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	43
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	44 \textbf{ERROR: Exception while committing transaction}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	45 \\Beim Abschluss des Schreib-Vorgangs in die Datenbank ist ein unerwarteter
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	46 Fehler aufgetreten. Die Features des Shapes sind nicht importiert worden.\\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	47
3671 924055b11545 Describe connection error in geo importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3670 diff changeset	48 \textbf{ERROR 1: ORA-01017: invalid username/password; logon denied}
924055b11545 Describe connection error in geo importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3670 diff changeset	49 \\Es konnte keine Verbindung zur Oracle Datenbank hergestellt werden. Pr�fen Sie
924055b11545 Describe connection error in geo importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3670 diff changeset	50 die Verbindungseinstellungen.
924055b11545 Describe connection error in geo importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3670 diff changeset	51
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	52 Damit die Geodaten eines Shapes sp�ter eindeutig in der Datenbank identifiziert
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	53 werden k�nnen, wird f�r jede Geometrie der Pfad des Shapes im Dateisystem in
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	54 einer Spalte der Datenbank gespeichert. Anwendungen, die auf der Datenbank
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	55 aufbauen, k�nnen die Geodaten eines Shapefiles sp�ter anhand dieses Merkmals
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	56 gruppieren und anzeigen.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	57
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	58
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	59 \subsection{Beschreibung der Parser}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	60 \label{Beschreibung der Parser}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	61
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	62 Wie im letzten Kapitel beschrieben, sind die Parser speziell an das Dateisystem
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	63 der BfG ausgerichtet. Im Folgenden werden zu jedem Parser folgende Informationen
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	64 angegeben:
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	65
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	66 \textbf{Pfad}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	67 \\Der Pfad, in dem die Shapefiles im Dateisystem abgelegt sein m�ssen ausgehend
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	68 vom Gew�sser Verzeichnis.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	69
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	70 \textbf{Geometrie}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	71 \\Der Geometrie Typ, der f�r diese Klasse von Shapefiles erwartet wird.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	72
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	73 \textbf{Attribute}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	74 \\Eine Liste der Attribute, die vom Parser aus dem Shape gelesen werden.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	75
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	76
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	77 \subsubsection{Achsen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	78 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	79 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	80 Pfad & Geodaesie/Flussachse+km \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	81 Geometrie & LINESTRING \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	82 Attribute & name, kind \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	83 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	84
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	85
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	86 \subsubsection{Hydrologische Grenzen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	87 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	88 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	89 Pfad & Hydrologie/Hydr.Grenzen/Linien \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	90 Geometrie & LINESTRING, POLYGON \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	91 Attribute & name, kind \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	92 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	93
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	94 \subsubsection{Bauwerke}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	95 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	96 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	97 Pfad & Geodaesie/Bauwerke \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	98 Geometrie & LINESTRING \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	99 Attribute & name, Name, KWNAAM \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	100 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	101
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	102
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	103 \subsubsection{Einzugsgebiete}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	104 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	105 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	106 Pfad & Hydrologie/Einzugsgebiet \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	107 Geometrie & POLYGON, MULTIPOLYGON \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	108 Attribute & name, Name, AREA, area \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	109 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	110
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	111
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	112 \subsubsection{Querprofilspuren}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	113 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	114 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	115 Pfad & Geodaesie/Querprofile \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	116 Geometrie & LINESTRING \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	117 Attribute & KILOMETER, KM, STATION, ELEVATION \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	118 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	119
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	120
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	121 \subsubsection{Festpunkte}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	122 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	123 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	124 Pfad & Geodaesie/Festpunkte \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	125 Geometrie & POINT \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	126 Attribute & name, KM, ELBE\_KM, X, Y, HPGP \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	127 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	128
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	129
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	130 \subsubsection{Talaue}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	131 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	132 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	133 Pfad & Hydrologie/Hydr.Grenzen \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	134 Geometrie & POLYGON, MULTIPOLYGON \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	135 Attribute & name \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	136 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	137
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	138
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	139 \subsubsection{Pegelstationen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	140 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	141 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	142 Pfad & Hydrologie/Streckendaten \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	143 Geometrie & POINT \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	144 Attribute & Name, name, MPNAAM \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	145 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	146
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	147
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	148 \subsubsection{Hochwasserschutzanlagen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	149 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	150 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	151 Pfad & Hydrologie/HW-Schutzanlagen \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	152 Geometrie & LINESTRING \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	153 Attribute & TYP, Bauart, Name, name \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	154 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	155
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	156
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	157 \subsubsection{Kilometrierung}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	158 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	159 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	160 Pfad & Geodaesie/Flussachse+km \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	161 Geometrie & POINT \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	162 Attribute & name, km, KM \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	163 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	164
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	165
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	166 \subsubsection{Linien}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	167 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	168 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	169 Pfad & Geodaesie/Linien \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	170 Geometrie & LINESTRING, MULTILINESTRING \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	171 Attribute & name, TYP, Z \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	172
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	173 Anmerkung & Wenn kein Attribut 'TYP' definiert ist, wird standardm��ig der Wert \\
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	174 & 'DAMM' angenommen. Fehlt ein Attribut 'Z' wird '9999' als H�he \\
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	175 & angenommen. \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	176 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	177
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	178
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	179 \subsubsection{�berschwemmungsfl�che}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	180 \hspace{1cm}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	181 \begin{tabular}[t]{ll}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	182 Pfad & Hydrologie/UeSG/Berechnung \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	183 Geometrie & POLYGON, MULTIPOLYGON \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	184 Attribut & name, diff, count, area, perimeter \\
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	185 \end{tabular}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	186
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	187
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	188 \subsection{Systemanforderungen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	189 \label{Systemanforderungen}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	190 \begin{itemize}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	191 \item Oracle Datenbank inkl. Schema f�r FLYS
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	192 \item GDAL Binding f�r Python mit Oracle Support
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	193 \item ogr2ogr
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	194 \item Python $>=$ 2.6
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	195 \end{itemize}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	196
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	197
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	198 \subsection{Installationsanleitung}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	199 \label{Installationsanleitung}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	200 \begin{itemize}
3670 6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	201
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	202 \item Python\\
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	203 Zum Starten des Importers ist es notwendig Python zu installieren. Dies k�nnen
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	204 Sie mit folgendem Befehl auf der Kommandozeile erledigen:
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	205
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	206 \begin{lstlisting}
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	207 zypper in python
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	208 \end{lstlisting}
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	209
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	210 \item Oracle Instantclient\\
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	211 Der Oracle Instantclient 11.2 wird ben�tigt, damit der Importer mittels Python
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	212 und GDAL in die bestehende Oracle Datenbank schreiben kann. Dazu ist es
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	213 erforderlich, folgende Archive von Oracle herunterzuladen. Zu finden sind die
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	214 folgenden Pakete unter\\
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	215 \href{http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html}{http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html}
3670 6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	216
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	217 \begin{itemize}
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	218 \item instantclient-basic-linux-x86-64-11.2.0.2.0.zip
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	219 \item instantclient-sdk-linux-x86-64-11.2.0.2.0.zip
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	220 \item instantclient-sqlplus-linux-x86-64-11.2.0.2.0.zip
3670 6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	221 \end{itemize}
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	222
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	223 Anschlie�end f�hren Sie folgende Befehle auf der Kommandozeile aus:
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	224
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	225 \begin{lstlisting}
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	226
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	227 mkdir /opt
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	228
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	229 unzip ~/instantclient-basic-linux-x86-64-11.2.0.2.0.zip -d /opt
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	230 unzip ~/instantclient-sdk-linux-x86-64-11.2.0.2.0.zip -d /opt
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	231 unzip ~/instantclient-sqlplus-linux-x86-64-11.2.0.2.0.zip -d /opt
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	232
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	233 mkdir /opt/instantclient_11_2/lib
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	234 cd /opt/instantclient_11_2/lib
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	235 ln -s ../libclntsh.so.11.1 .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	236 ln -s ../libclntsh.so.11.1 libclntsh.so
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	237 ln -s ../libnnz11.so .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	238 ln -s ../libocci.so.11.1 .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	239 ln -s ../libocci.so.11.1 libocci.so
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	240 ln -s ../libociei.so .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	241 ln -s ../libocijdbc11.so .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	242 ln -s ../libsqlplusic.so .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	243 ln -s ../libsqlplus.so .
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	244
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	245 rpm -i --nodeps ~/flys-importer/rpm/RPMS/x86_64/libgdal1180-1.8.0-intevation1.x86_64.rpm
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	246 rpm -i --nodeps ~/flys-importer/rpm/RPMS/x86_64/libgdal180-devel-1.8.0-intevation1.x86_64.rpm
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	247 rpm -i --nodeps ~/flys-importer/rpm/RPMS/x86_64/gdal180-1.8.0-intevation1.x86_64.rpm
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	248
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	249 \end{lstlisting}
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	250
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	251 Sollten keine Fehler aufgetreten sein, haben Sie den \textit{Oracle
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	252 Instantclient 11.2} erfolgreich entpackt und im Dateisystem unter
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	253 \textit{/opt/instantclient\_11\_2} abgelegt. Mit den Befehlen $rpm -i --nodeps$
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	254 haben Sie anschlie�end die notwendigen Bindings installiert, damit der Importer
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	255 die Geodaten in die Oracle Datenbank schreiben kann.
6c0d6d74139c Documented install steps for Oracle Instantclient, Python and GDAL. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3661 diff changeset	256
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	257 \end{itemize}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	258
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	259
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	260 \subsection{Konfiguration}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	261 \label{Konfiguration}
3681 1bef83948d61 Corrected name of run scripts for importers in docu. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3680 diff changeset	262 Der Geodaten Importer kann �ber die Datei \textit{contrib/run\_geo.sh}
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	263 konfiguriert werden. �ffnen Sie die Datei mit einem Texteditor Ihrer Wahl.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	264 In den Zeilen 4-9 werden Optionen definiert, die zwangsl�ufig angepasst
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	265 werden m�ssen:
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	266
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	267 \textbf{RIVER\_PATH}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	268 \\Der Pfad zum Gew�sser im Dateisystem.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	269
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	270 \textbf{RIVER\_ID}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	271 \\Die Datenbank ID des zu importierenden Gew�ssers.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	272
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	273 \textbf{TARGET\_SRS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	274 \\Das EPSG Referenzsystem in das die Geodaten beim Import projeziert werden
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	275 sollen.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	276
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	277 \textbf{HOST}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	278 \\Der Host der Datenbank.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	279
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	280 \textbf{USER}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	281 \\Der Nutzer, der zum Verbinden zur Datenbank verwendet wird.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	282
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	283 \textbf{PASS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	284 \\Das Passwort f�r USER zum Verbinden zur Datenbank.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	285
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	286 In den Zeilen 12-23 werden weitere Optionen definiert, die bei Bedarf angepasst
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	287 werden k�nnen. Falls nicht anders angegeben, k�nnen die Optionen mit den Werten
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	288 `0` und `1` belegt werden.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	289
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	290 \textbf{VERBOSE}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	291 \\Dieser Wert gibt die Granularit�t der Log-Ausgaben w�hrend des
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	292 Imports an. Je h�her der Wert, desto mehr Informationen werden
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	293 in das Logfile geschrieben. Aktuell sind die Werte `0`, `1` und
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	294 `2` definiert. Wird der Wert `0` gesetzt, werden nur Fehler und
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	295 Warnungen in das Logfile geschrieben. Bei `1` werden neben
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	296 Fehlern und Warnungen auch Infos in das Logfile geschrieben. Bei
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	297 `2` werden s�mtliche Ausgaben des Programms geschrieben. Dieser
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	298 Modus ist haupts�chlich f�r die Entwicklung gedacht.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	299
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	300 \textbf{SKIP\_AXIS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	301 \\Bei gesetztem Wert `1` werden keine Flussachsen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	302
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	303 \textbf{SKIP\_KMS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	304 \\Bei gesetztem Wert `1` werden keine Kilometrierungen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	305
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	306 \textbf{SKIP\_CROSSSECTIONS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	307 \\Bei gesetztem Wert `1` werden keine Querprofilespuren importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	308
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	309 \textbf{SKIP\_LINES}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	310 \\Bei gesetztem Wert `1` werden keine Linien importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	311
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	312 \textbf{SKIP\_FIXPOINTS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	313 \\Bei gesetztem Wert `1` werden keine Festpunkte importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	314
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	315 \textbf{SKIP\_BUILDINGS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	316 \\Bei gesetztem Wert `1` werden keine Bauwerke importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	317
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	318 \textbf{SKIP\_FLOODPLAINS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	319 \\Bei gesetztem Wert `1` werden keine Talauen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	320
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	321 \textbf{SKIP\_HYDR\_BOUNDARIES}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	322 \\Bei gesetztem Wert `1` werden keine hydrologischen Grenzen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	323
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	324 \textbf{SKIP\_HWS}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	325 \\Bei gesetztem Wert `1` werden kein Hochwasserschutzanlagen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	326
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	327 \textbf{SKIP\_GAUGE\_LOCATION}
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	328 \\Bei gesetztem Wert `1` werden keine Pegelorte importiert.
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	329
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	330 \textbf{SKIP\_CATCHMENTS}
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	331 \\Bei gesetztem Wert `1` werden keine Einzugsgebiete importiert.
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	332
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	333 \textbf{SKIP\_UESG}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	334 \\Bei gesetztem Wert `1` werden keine �berschwemmungsfl�chen importiert.
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	335
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	336
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	337 \subsection{Starten des Geodaten Importers}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	338 \label{Starten des Geodaten Importers}
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	339 Der Geodaten Importer wird mittels eines Shellskripts von einer Konsole
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	340 gestartet. Dazu f�hren Sie folgenden Befehl aus:\\
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	341
3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	342 \begin{lstlisting}
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	343 sh contrib/run_geo.sh > geo-import.log
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	344 \end{lstlisting}
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	345
3661 3ea5e835ecce Initial checkin of documentation of importer and shape importer. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: diff changeset	346 Der Importer wird nun gestartet. S�mtliche Log-Ausgaben werden in die Datei
3676 ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	347 $geo-import.log$ geschrieben.
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	348
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	349 \textbf{Hinweis}
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	350 \\Bitte beachten Sie, dass der Geodaten Importer aufgrund der eingesetzten
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	351 Technologien derzeit nicht in der Lage ist, lesend auf die Oracle Datenbank
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	352 zuzugreifen. Entsprechend kann beim Import nicht festgestellt werden, ob sich
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	353 Shapefiles bereits in der Datenbank befinden, oder nicht. Ein erneuter Import
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	354 Vorgang der Geodaten w�rde also dazu f�hren, dass Geometrien doppelt in der
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	355 Datenbank abgelegt werden.
ae16bd95879e Finalized geo part of importer documentation; set document revision and date. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3671 diff changeset	356

Mercurial > dive4elements > river

annotate flys-backend/doc/documentation/de/importer-geodaesie.tex @ 3684:3b001c273f1b