Version 10 (modified by 8 years ago) ( diff ) | ,
---|
Support for measured geometries in drivers
The support for measured geometries has been implemented in the core.
However, it will take some time for the support to be implemented / work in production ready quality in the drivers.
On this page the work is described.
Utilities
Display M and ZM geometries as such in ogrinfo output : https://lists.osgeo.org/pipermail/gdal-dev/2016-February/043734.html
ogr2ogr :
- extend -dim to support xy, xyz, xym, xyzm ?
- extend -nlt to support PolygonM, PolygonZM, etc... ?
Memory
Status
- Implemented, no known issues
Existing tests
- pass
New tests
- swig/perl/t/00-measures-02.t pass
Documentation
- to be done
ESRI Shapefile
Status
- Implemented
- The "no data" (value < -1038) value for M is not observed.
Existing tests
- pass without changes (changes were undone)
New tests
- swig/perl/t/00-measures-03.t pass
Documentation
- Support for measures is mentioned, also the SHPT creation option list is updated.
PostgreSQL
Status
- Implemented
Existing tests
- pass
New tests
- swig/perl/t/00-measures-04.t pass (also for PostGIS 1.5.8)
Documentation
- to be done
Attachments (5)
-
ArcGIS_generated_shapefiles_with_Z.zip
(6.7 KB
) - added by 9 years ago.
Simple shapefiles created with ArcGIS that were created using Z dimension
-
alueXYZ.zip
(1.4 KB
) - added by 9 years ago.
polygon
-
pisteXYZ.zip
(1.3 KB
) - added by 9 years ago.
point
-
viivaXYZ.zip
(1.4 KB
) - added by 9 years ago.
line
-
multipisteXYZ.zip
(1.4 KB
) - added by 9 years ago.
multipoint
Download all attachments as: .zip
Note:
See TracWiki
for help on using the wiki.