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03-28-2007, 11:42 AM
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#1 |
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Member
Join Date: Mar 2007
Posts: 30
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New Orleans new geography?
I snapped this pic of New Orleans. I don't ever recall there being any Mesas in that part of the country.
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03-28-2007, 12:16 PM
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#2 | |
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Senior Member
Join Date: Aug 2006
Posts: 100
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Quote:
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04-04-2007, 04:45 PM
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#3 |
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Worldwind Developer
Join Date: Jan 2006
Location: Hobart, Australia
Posts: 754
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SRTM has accuracy limitations:
30m x-y posting in US 90m x-y posting in the rest of the world and 15m z accuracy. See the comparison images below. The finer DEM was collected using the same technology as the SRTM but from aircraft i.e. lower altitude and hence more detail, but also slower and more expensive. http://www.apogee.com.au/images/imag...ermap/srtm.jpg http://www.apogee.com.au/images/imag...termap/dsm.jpg
__________________
Coding This and That in World Wind and helping new people out, as long as they don't pester too much. Currently blogging at: http://whatnicklife.blogspot.com Working at: Aerometrex - http://aerometrex.com.au/blog/ Impact so far:  |
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