Image: Iowa topography

Original image(3,560 × 2,404 pixels, file size: 4 MB, MIME type: image/jpeg)

Description: topographic map of Iowa created in ArcMap using ISUGIS 30-M USGS DEM, fade in Photoshop
Title: Iowa topography
Credit: Own work (Original text: I created this work entirely by myself.)
Author: Billwhittaker (talk)
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes

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