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Figure : fig01_lulc-and-land-use
Land-Use and Land-Cover Composition
This figure appears in chapter 5 of the Impacts, Risks, and Adaptation in the United States: The Fourth National Climate Assessment, Volume II report.
The composition of land use and land cover (LULC) is highly variable across the United States, owing in part to the natural environmental settings of each region. Forests dominate much of the vegetated areas of the eastern United States, while much of the Great Plains and Southwest are dominated by grasses and shrubs. Characterizing the composition of LULC also depends on the type of classification system used. This figure shows two different classification systems used to represent different components of land use and land cover: (a) the National Land Cover Database (NLCD),f859d4bf-3716-4300-9779-6f6af8ce4c66 which is derived from the classification of satellite images and represents the physical features on the ground, such as land that is covered by trees (forest cover) or impervious surfaces (developed cover); and (b) the National Land Use Dataset (NLUD),0dccf9b2-9468-4992-aadb-dd2176918460 which divides the land into 79 land-use categories that can be aggregated into five major use categories, including lands used for conservation, production of goods and services, and recreation. Data are unavailable for both the U.S. Caribbean region and the U.S.-Affiliated Pacific Islands in the NLCD and the NLUD. Source: USGS.
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This figure was created on June 15, 2017.
This figure was submitted on December 06, 2018.
Related NASA GCMD keywords
- Development and Applications of a Comprehensive Land Use Classification and Map for the US (0dccf9b2)
- Completion of the 2011 National Land Cover Database for the conterminous United States—Representing a decade of land cover change information (f859d4bf)
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