357 reputation
110
bio website
location London, United Kingdom
age 45
visits member for 3 years, 4 months
seen Apr 25 at 10:24

I am a postgraduate student at the University of East London.


Sep
24
awarded  Autobiographer
Jul
2
awarded  Curious
Apr
17
awarded  Revival
Dec
8
answered JTS Polygon simplification without holes
Oct
18
awarded  Critic
Oct
8
awarded  Yearling
Jun
28
awarded  Teacher
Apr
29
answered How can i topologically sort 2D triangles and put in an array?
Apr
21
comment How can i topologically sort 2D triangles and put in an array?
I use JTS library.
Apr
21
asked How can i topologically sort 2D triangles and put in an array?
Jan
13
comment How to generate a DEM from isolines and spot heights?
No regular density as such (almost irregular-random)
Jan
13
accepted How to generate a DEM from isolines and spot heights?
Jan
12
accepted Raster operation with grass.mapcalc
Jan
12
asked How to generate a DEM from isolines and spot heights?
Jan
7
asked Raster operation with grass.mapcalc
Jan
5
comment Integrated viewshed analysis
Ok fine, i will look into OpenWind. However, if it is done with GRASS, how to extract vector boundary in the visible area of the analysis is somethong i need to know
Jan
4
asked Integrated viewshed analysis
Dec
31
comment How to install GDAL/OGR with GRASS vector support?
When i tried reading a GRASS vector file through external Python using OGR/GDAL Python bindings, I could not read the GRASS file because OGR/GDAL GRASS plugin to read GRASS data from outside GRASS is to be installed. This plugin is available in OSGEO4W under OBSOLETE category. However, it seems that it cannot be properly installed with GRASS packages that run with GDAL 1.9.x in OSGEO4W. I think the plugin needs to be updated.
Dec
31
comment How to install GDAL/OGR with GRASS vector support?
@markus If you have been able to install gdal_grass with other relevant packages, please inform of versions of such packages for the benefit of the others. I tried both gdal1.5_grass and gdal_1.6_grass plugins with GRASS 6.4.x stable release in OSGEO4W.But both did not provide gdal/ogr support within GRASS.
Dec
31
comment How to install GDAL/OGR with GRASS vector support?
There is gdal_grass plugin under obsolete category. However it does not work with the stable GRASS release 6.4.x in OSGEO4W.