Thursday, February 21, 2013

lab 6

National Elevation Dataset
 
The spacial reference : GCS_North_American_1983.
 The angular unit : Degree (0.0174532925199433).
The datum : D_North_American_1983.
 
Extent:
Top : 39.8291666661°;
Left : -105.788888889°;
 Right : -104.969444445°;
Bottom : 39.3838888883°.







3D image

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