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Aug
13
answered Django Postgis Distance from point
Aug
13
accepted How to install python-mapscript in a virtualenv?
Jul
16
awarded  Nice Question
Jun
30
answered Spatial Resolution Reprojection - rom Angular to Rectangular Values with GDAL?
Jun
30
comment GeoDjango and bug with bounding box query
I agree, the effect you see is probably not a bug but a coincidental effect due to the limit. Your points may have been entered into the DB in that order, or as iant said, the location might be at a index split or so.
Jun
29
answered Displaying raster tiles from OSM data stored in a postgis server
Jun
25
comment Displaying raster tiles from OSM data stored in a postgis server
Depending on what you mean with generating tiles, you could use the ST_AsRaster and ST_AsPNG functions to convert your geometry to png, see: postgis.net/docs/RT_ST_AsRaster.html But that would not be georeferenced data (do you need to build a TMS x/y/z tile server?)
Jun
25
answered ImportError: cannot import name GEOSGeometry Django 1.7
Jun
15
answered Creating geodjango model with geometry field that can accept different projections
Mar
16
comment geodjango difficulties with srid
Could you show how exactly you are trying to add a point? Is it through the admin, or in a view/script? If your data has srid 4326, then adding a point might throw an error because it has the wrong sird...
Mar
10
comment geodjango difficulties with srid
What do you mean with "adding"? Adding a new point?
Mar
10
comment Unable to create Polygon using Geodjango admin interface
From your error message my guess is that you are pasting the geometry wrongly in the admin interface. For instance, in the admin, you should add the geometry without the quotes. What exactly are you putting into the form on the admin site?
Mar
10
comment How to dispay my PostgGIS geometry on the GeoDjango map widget?
This is a random guess, but have you tried the OpenLayersWidget instead of the OSMWidget. From the docs it seems that the one you are using is just for adding a map with a base layer.
Feb
25
answered Can you rename the Django GeoManager object instance?
Feb
6
accepted Is the PostGIS Raster primary key required to be named rid?
Feb
5
asked Is the PostGIS Raster primary key required to be named rid?
Feb
4
answered How to compare a classified raster dataset to another polygon dataset?
Feb
3
comment How to compare a classified raster dataset to another polygon dataset?
Is your dataset raster-based? If I understand right, you have polygons outlying soil types and a few raster images that you will use for classification. Then you want to compare the unsupervised results with the polygon values. Is that right?
Jan
22
accepted How can I tell mapserver to ignore a filter that is set in a mapfile?
Jan
14
comment Is there an open standard for raster information?
Thanks Jonathan the GML standard is along the lines of standards I was looking for. @user30184 - I have not thought of the image formats as raster standards, but I guess they can be considered as standards for some of the formats that allow GIS metadata. However, for my use-case those formats are too complex. Ultimatively I was looking for a simpler and truely GIS focused standard that is not as verbose as GML.