Esri Exam EADP19-001 Topic 6 Question 44 Discussion

Actual exam question for Esri's EADP19-001 exam

Question #: 44
Topic #: 6

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

AUSGS 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?

AUSGS 30 meter DEM

BSRTM 90 meter DEM

CLidar5-meter DEM

D30-meter DEM derived from stereo imagery

Show Suggested Answer

Suggested Answer: C

by Eladia at May 10, 2024, 12:46 PM

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Rebecka

7 hours ago

Lidar 5-meter DEM for sure! The higher resolution will give much more detailed and accurate flood zones.

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Polly

5 days ago

I believe the 30-meter DEM derived from stereo imagery would be the best choice for accurate flood zone mapping.

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Georgene

7 days ago

I agree with Alva, Lidar data is known for its high accuracy.

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Alva

12 days ago

I think the Lidar 5-meter DEM would create the most accurate flood zones.

upvoted 0 times

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