Changes between Initial Version and Version 1 of MGOS22GdalProvider

Timestamp:

Dec 31, 2010, 6:45:46 AM (13 years ago)

Author:

trevorwekel

Comment:

--

MGOS22GdalProvider

@@ +1 @@
+[[PageOutline]]
+= MapGuide 2.2 GDAL Raster Provider =
+
+This page provides installation and configuration tips for the !MapGuide 2.2 GDAL Raster Provider.  This document is a work in progress by the community.  Please post any feedback on this document to the mapguide-users list.
+
+== Licensing ==
+
+'''NOTICE:  ECW Technology must be licensed from ERDAS if it used in a server application like !MapGuide.  Please see the following link for information on the licensing.  http://iws.erdas.com/gis/can-i-use-ecw-technology-in-my-third-party-server.aspx'''
+
+== Installation ==
+
+Tamas Szekeres is maintaining binary distributions of the GDAL library with the plugins for the !MapServer project.  His distributions work with !MapGuide.  The distributions are available here http://vbkto.dyndns.org/sdk/.  For !MapGuide 2.2, the follow builds are required:
+
+ * 32 bit Windows: http://vbkto.dyndns.org/sdk/release-1500-gdal-1-6-mapserver-5-6.zip
+ * 64 bit Windows: http://vbkto.dyndns.org/sdk/release-1500-x64-gdal-1-6-mapserver-5-6.zip
+
+From the bin and bin/gdal/plugins directories contained in the zip file, copy the following files to the !MapGuide Server:
+
+{{{
+Server\bin\libecwj2.dll
+Server\bin\lti_dsdk_dll.dll
+Server\bin\gdalplugins\gdal_ECW_JP2ECW.dll
+Server\bin\gdalplugins\gdal_MrSID.dll
+Server\Fdo\gdal16.dll
+Server\Fdo\geos_c.dll
+Server\Fdo\iconv.dll
+Server\Fdo\libcurl.dll
+Server\Fdo\libexpat.dll
+Server\Fdo\libpq.dll
+Server\Fdo\libtiff.dll
+Server\Fdo\proj.dll
+Server\Fdo\spatialite.dll
+Server\Fdo\xerces-c_2_8.dll
+Server\Fdo\zlib1.dll
+}}}
+
+== Format Support, Performance, and Stability ==
+
+Trevor Wekel has verified the following raster file formats are usable in !MapGuide 2.2:
+
+ * TIFF
+ * ECW
+ * MrSID
+ * JPEG 2000
+
+With the default serverconfig.ini configuration, an 8 user load test against a 25 file catalog for each format generated no errors over a 10 hour run.  Scalability was limited to approximately 2 cpus and a memory leak of roughly 200 MB was observed over the 10 hour period.
+
+== Debugging ==
+Jonathan !McIntyre has supplied some debugging steps for the GDAL Provider which should work for !MapGuide 2.2:
+
+ 1. Starting MG in debug mode
+   a. Open cmd window
+   a. Cd to C:\Program Files\OSGeo\!MapGuide\Server\bin
+   a. Type ‘set cpl_debug=on’ (no quotes needed)
+   a. Type ‘mgserver run’ (no quotes needed)
+   a. You should see:
+{{{
+(1392) Server starting...
+(1392) Mentor Coordinate System Library
+(1392) Server started.
+}}}
+ 1. Setting up image in MG site
+   a. Use Maestro to create Feature Source for image
+     i. Create New GDAL Feature Source
+     i. Add file(s) to list-you should see something like the following show up in the console:
+{{{
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_ECW.dll using GDALRegister_ECW.
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_ECW_JP2ECW.dll using GDALRegister_ECW_JP2ECW.
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_MrSID.dll using GDALRegister_MrSID.
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_ECW.dll using GDALRegister_ECW.
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_ECW_JP2ECW.dll using GDALRegister_ECW_JP2ECW.
+GDAL: Auto register C:\Program Files\OSGeo\MapGuide\Server\bin\gdalplugins\gdal_MrSID.dll using GDALRegister_MrSID.
+MrSID: Opened zoom level 1 with size 2500x2500.
+MrSID: Opened zoom level 2 with size 1250x1250.
+MrSID: Opened zoom level 3 with size 625x625.
+MrSID: Opened zoom level 4 with size 313x313.
+MrSID: Opened zoom level 5 with size 157x157.
+MrSID: Opened zoom level 6 with size 79x79.
+MrSID: Opened zoom level 7 with size 40x40.
+MrSID: Opened zoom level 0 with size 5000x5000.
+MrSID: Opened image: width 5000, height 5000, bands 3
+GDAL: GDALOpen(D:\projects\Client\Data\SDF/DO_S03_9608_40.sid, this=0FB15438)  succeeds as MrSID.
+GDAL: GDALClose(, this=0FB15D18)
+GDAL: GDALClose(, this=0FB16088)
+GDAL: GDALClose(, this=0FB16410)
+GDAL: GDALClose(, this=0FB16798)
+GDAL: GDALClose(, this=0FB16B20)
+GDAL: GDALClose(, this=0FB16EA8)
+GDAL: GDALClose(, this=0FB17230)
+GDAL: GDALClose(D:\projects\Client\Data\SDF/DO_S03_9608_40.sid, this=0FB15438
+}}}
+
+== Configuration ==
+
+The default serverconfig.ini settings set by the installer should be sufficient.  No additional serverconfig.ini modifications are required.
+
+