= GDAL Maintenance Reports by Chaitanya kumar CH =

=== Sep 9, 2009to Sep 24, 2009 ===

#2930 Cleanup Win32 Compile Warnings

#2798 Remove ESRI style spatial indexes from Shapefile on update via OGR. Prepared a patch. Still needs some debugging and testing.

#3148 Patch to avoid VC++ compiler errors.

Installed VC++ 9.0 alongside VC++ 8.0 on my Win32 machine.

gdal-dev

=== Jul 18, 2009 to Sep 8, 2009 ===

#3083 Tested geos configuration with various permutations.

#3112 Fixed the 'pixel validity mask' issue in TSX COSAR driver with suggestions from petar.

#906 Tested NetCDF with a reportedly problematic dataset.

#2893 Researched on the NetCDF format.

#2857 Fixed the .xsd writer for date types and also added support for precision support for decimal data types.

#2852 OGR2OGR MySQL to Shapefile Truncating Decimal Places

#2930 Cleanup Win32 Compile Warnings

#2991 Applied the patch after some coding style adjustments and test it with various datasets.

#2798 Remove ESRI style spatial indexes from Shapefile on update via OGR. Prepared a patch. Still needs some debugging and testing.

=== May 9, 2009 to Jul 17, 2009 ===

Added some GML3 support to GML driver. Worked with Paolo Cavallini and
Andrea Peri.

#2667 Incorrect retrieving NUMBER width and precision for Oracle

#2727 ogrinfo returns 'Corrupt data' error for wkt of length 1023 characters

#2852 OGR2OGR MySQL to Shapefile Truncating Decimal Places

#2930 Cleanup Win32 Compile Warnings

#2948 GML read failure for GDAL 1.6+

#2991 OGR PGeo driver's GetGeometryRef() returns NULL for lines/polygons with Z coordinates

#2993 Out of memory reading small filtered VRT

#2995 ogr2ogr: issue with filename of Pgeo type

#3012: PPM Driver 16bit Support Byte Order Decision Questionable

#3045 Memory leak when exporting to MapInfo

=== Apr 22, 2009 to May 8, 2009 ===

#2955 docs missing for the c wrappers to the the geos functions

#2956 Keyword causing format unrecognized (PDS)

#2958 rgb2pct using external color palette

#2960 Lanczos and !CubicSpline resampler buffer error on 2x2 images

#1681 Add cast to (unsigned char) in all isspace() calls

#2852 OGR2OGR MySQL to Shapefile Truncating Decimal Places

#2857 ogr2ogr,  shp > gml: incomplete schema

#2798 Remove ESRI style spatial indexes from Shapefile on update via OGR

=== Apr 01, 2009 to Apr 17, 2009 ===

#2930 Cleanup Win32 Compile Warnings[[br]]
Categerized the compiler warnings. Looked into the code. Researched for possibilities of improvements. ''Needs discussion.''

#2938 xsi:schemaLocation attribut in GML output

#2945 postgres driver failes to create geometry index if layer name starts with a number

#2942 external libz header is not found when setting the --with-libz=ARG switch

#2875 patch for ogr feature style to make it more useable and one bugfix

#2948 GML read failure for GDAL 1.6+

Mapserver ticket http://trac.osgeo.org/mapserver/ticket/2965

Present status:[[br]]
''Suspending my work from now "Apr 17, 19:30:28 2009 IST(+5:30)" to "Apr 21, 2009" on account of my sister's wedding on Sunday.[[br]]
Will resume work on the morning of Apr 22, 2009 IST.''

=== Mar 09, 2009 to Mar 31, 2009 ===

#2873 Projection Warning only printed for debug mode (ISIS 2/3, PDS)

#2194 gdal_contour always uses field id's of 0 and 1 for id and elevation

#2879 sqlite metadata=no option causes error

#2493 GDAL thinks string field is an integer field in GML layer

gdal-dev and IRC

=== Feb 07, 2009 to Mar 08, 2009 ===

#1017 [OGR-GML] fids written by the GML driver are not read back correctly[[br]]Updated patch to handle very long fids and added the test ogr_gml_6() for this ticket.

#2493 GDAL thinks string field is an integer field in GML layer[[br]]
Modified ParseXSD() to handle attribute values with a prefix.[[br]]
Added a test script ogr_gml_7() for this ticket.

#2825 Buffer overflow detected in ogr2ogr (included in FWTools-2.0.6)

#2852 OGR2OGR MySQL to Shapefile Truncating Decimal Places

#2857 ogr2ogr,  shp > gml: incomplete schema

#2879 sqlite metadata=no option causes error

#2194 gdal_contour always uses field id's of 0 and 1 for id and elevation

#2879 sqlite metadata=no option causes error

#2843 HDF4 Update In Place Support[[br]]
Researched HDF4 and driver implementation procedure.

gdal-dev and IRC

=== Jan 18, 2009 to Feb 05, 2009 ===

#2817 bsb kap noaa

#2486 IReadBlock failure in gdaladdo

#2782 Failure reading BSB image

#2776 e00 file not working with avcbin, but ok with avc driver

#2798 Remove ESRI style spatial indexes from Shapefile on update via OGR

#1017 [OGR-GML] fids written by the GML driver are not read back correctly

gdal-dev and IRC.

=== Work done till Jan 17, 2009. === 

 * Familiarized myselves with the GDAL/OGR project through the developer's view point.
 * Researched on AVCE00 specification for the bug in #2776 and gome through the source code.
 * Researched on noaa RNC BSB format.
  * Minimum of 3 Reference points are to be specified.
  * No mention of a maximum limit for the number of Reference points.
  * Possibility of overflow or loss of precision while calculating 
 * Identified the MAX_GCP bug. #2777
 * Suggested a patch for #2777