Esri
EADP10 · Question #84
An ArcGIS user needs to create a map of flood zones for an insurance company. The user has a choice of four elevation data sets to perform the analysis. - USGS 30-meter DEM - SRTM 90-meter DEM…
The correct answer is A. USGS 30 meter DEM. See the full explanation below for the reasoning.
Question
An ArcGIS user needs to create a map of flood zones for an insurance company. The user has a choice of four elevation data sets to perform the analysis.
- USGS 30-meter DEM
- SRTM 90-meter DEM
- Lidar 5-meter DEM
- 30-meter DEM derived from stereo imagery
Which type of elevation dataset will create the most accurate flood zones?
Options
- AUSGS 30 meter DEM
- BSRTM 90 meter DEM
- CLidar5-meter DEM
- D30-meter DEM derived from stereo imagery
How the community answered
(31 responses)- A77% (24)
- B10% (3)
- C3% (1)
- D10% (3)
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