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seen Dec 17 at 11:30

Dec
23
awarded  Popular Question
Dec
2
comment How to merge an excel file with a shapefile in r
is nrow(data) == nrow(data1) == nrow(data3)? There is a chance that you are loosing rows in the merge step if the ZIP3 lists are not the same. Then you could try merge(data2,data,by="ZIP3", all=TRUE)
Nov
23
answered GEOS_ERROR: TopologyException: Input geom 1 is invalid: Self-intersection at or near point
Nov
23
revised Python Geospatial Development Error
error corrected, is top-left not top-right corner
Nov
3
answered Python Geospatial Development Error
Oct
17
accepted What are the PostGIS Raster Constraints used for?
Oct
17
comment What are the PostGIS Raster Constraints used for?
Thanks for the explanation. This makes sense to me, but does that mean that the raster constraints are not a requirement, but rather a way of self-imposing constraints on a table? I see the usefulness if one tries to have only one "type" of raster in a table (with specific srid etc), but if I understand your answer correctly, these constraints are voluntary, so I can leave them away if I keep track of srids etc in another way? i.e. no part of PostGIS raster relies on them...?
Oct
14
asked What are the PostGIS Raster Constraints used for?
Oct
10
awarded  Organizer
Oct
10
revised Georeferencing a raster using GDAL and Python
Added python as tag
Oct
10
suggested approved edit on Georeferencing a raster using GDAL and Python
Oct
10
answered Georeferencing a raster using GDAL and Python
Oct
3
revised How to let leaflet layer events to propagate to layer below
making css selector slightly more restrictive for the purpose
Oct
3
comment How to let leaflet layer events to propagate to layer below
thumbs up for the simplicity of the solution. Thanks!
Oct
3
accepted How to let leaflet layer events to propagate to layer below
Oct
3
suggested approved edit on How to let leaflet layer events to propagate to layer below
Oct
3
asked How to let leaflet layer events to propagate to layer below
Oct
1
answered Curved Arrows showing trade ARCGIS 10.2
Sep
29
comment how to convert kml to wkt using geodjango or python?
Sorry that was stil in there from when I was playing around with it in the shell. The x should have been feat. I edited my answer to fix this.
Sep
29
revised how to convert kml to wkt using geodjango or python?
fixed bug in code sample