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Loess Hills [Iowa]

Iowa Department of Transportation Full Details

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Full Details

Title
Loess Hills [Iowa]
Description
This coverage outlines the boundary of the Loess Hills in Iowa at 1:100,000 scale. Criteria applied to the delineation of the Loess Hills included drainage density, drainage divides, density of isolated hillforms, crenulated contours, slopes greater than 15%, presence of catstep features, general loess thickness and earlier mapping. The following sources were utilized: 1:100,000 and 1:24,000 scale USGS topographic maps, USDA-NRCS STATSGO Soil Survey Grid Information, Digital Elevation Module, and the 1:2,000,000 Landforms of Iowa Coverage.
Creator
Iowa Department of Transportation
Temporal Coverage
Last modified 2020-06-18
Date Issued
2020-06-18
Rights
https://creativecommons.org/licenses/by/4.0
Access Rights
Public
Format
Shapefile
Language
English
Date Added
March 08, 2023

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Cite and Reference

  • Citation
    Iowa Department of Transportation (2020). Loess Hills [Iowa]. . https://public-iowadot.opendata.arcgis.com/datasets/IowaDOT::loess-hills (dataset)
  • BTAA Geoportal Link

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