Tag Info

New answers tagged

2

You do not say if you are in academia? If you are then the obvious place to go would be edina and digimap. If you are not then have a look here for free elevation data. Of cause you could go to OS the national mapping agency of the UK and get a 50m terrain model...


2

Free of charge i would say: Get either ASTER or SRTM from earthexplorer. Both are available at 1 arc-sec., respectively ~20m vertical rmse.


1

I encountered the same problem and I solved it by simply setting the "has_z" property to TRUE while creating the polygon geometry: arcpy.Polygon(my_array, my_spat_ref, TRUE). In the code below I update the z value of the vertices of my polygon fc taking the z values of a point fc. import arcpy arcpy.env.workspace = "my_path" point_fc="my_points_fc.shp" ...


0

Just use the 'Feature To 3D By Attribute (3D Analyst)' tool. http://resources.arcgis.com/en/help/main/10.2/index.html#//00q90000002z000000



Top 50 recent answers are included