NLCD 2011 IC reference data

Metadata Updated: June 30, 2019

Excel files have percentage impervious cover estimates for the Chesapeake Bay region from 30 m 1 m data for six assessment units - 12-digit hydrologic units (watersheds), the riparian zones for the same watersheds, and four square lattices with cell sizes of 40, 2756, 5625, and 22500 ha. There is an excel file for each assessment unit. These data were used to produce the results in Table 2 of the association publication (

This dataset is associated with the following publication: Wickham, J., N. Herold, S.V. Stehman, C.G. Homer, G. Xian, and P. Clagget. Accuracy assessment of NLCD 2011 impervious cover data for the Chesapeake Bay region, USA. ISPRS Journal of Photogrammetry and Remote Sensing. Elsevier BV, AMSTERDAM, NETHERLANDS, 146: 151-160, (2018).

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

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Metadata Created Date June 30, 2019
Metadata Updated Date June 30, 2019

Metadata Source

Harvested from EPA ScienceHub

Additional Metadata

Resource Type Dataset
Metadata Created Date June 30, 2019
Metadata Updated Date June 30, 2019
Publisher U.S. EPA Office of Research and Development (ORD)
Unique Identifier
James Wickham
Maintainer Email
Public Access Level public
Bureau Code 020:00
Schema Version
Harvest Object Id 1051aa07-2326-4532-a4a2-1824d951ee57
Harvest Source Id cf9b0004-f9fd-420e-bade-a86839e82acf
Harvest Source Title EPA ScienceHub
Data Last Modified 2018-07-24
Program Code 020:097
Publisher Hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
Related Documents
Source Datajson Identifier True
Source Hash 724be37b185e687aa02ccacc6fe71660f19299e6
Source Schema Version 1.1

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