299 reputation
212
bio website
location
age
visits member for 4 years
seen Dec 16 '13 at 0:33

Jul
2
awarded  Curious
Apr
29
awarded  Necromancer
Dec
14
accepted Convert measurement geometry from ground reference frame to satellite reference frame
Dec
14
awarded  Commentator
Dec
14
comment Convert measurement geometry from ground reference frame to satellite reference frame
Thanks, the pointer to Vallado book (the code is freely available online), that sounds really useful. Can you specify what you mean by "near earth points"? Is 800km LEO still "near earth"?
Dec
13
revised Convert measurement geometry from ground reference frame to satellite reference frame
added 316 characters in body
Dec
13
accepted Eliminate small polygons from shapefile
Dec
13
asked Convert measurement geometry from ground reference frame to satellite reference frame
Oct
21
awarded  Popular Question
Jun
27
awarded  Popular Question
Apr
15
awarded  Popular Question
Mar
20
awarded  Self-Learner
Dec
6
comment How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
thanks @MikeToews, I'm actually quite familiar with SciPy and interpolation ;) However, I didn't want to have to deal with projection issues etc. and thus would favour some GIS-based solution where I don't have to worry about such stuff.
Dec
5
awarded  Yearling
Dec
5
revised How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
edited title
Dec
5
comment How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
@whuber of course you're right, this doesn't make sense. Forget about the polygon, I simply want to sample along a 3d path.
Dec
5
revised How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
added 84 characters in body
Dec
5
revised How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
added 12 characters in body
Dec
5
revised How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?
added 11 characters in body; edited tags
Dec
5
asked How to sample a 3D raster along a 3D path (or 4D raster along 4D path)?