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Thematic accuracy of MRLC land cover for the eastern United States

Limin Yang·Stephen V. Stehman·Jonathan H. Smith·James D. Wickham
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Abstract

One objective of the MultiResolution Land Characteristics (MRLC) consortium is to map general land-cover categories for the conterminous United States using Landsat Thematic Mapper (TM) data. Land-cover mapping and classification accuracy assessment are complete for the eastern United States. The accuracy assessment was based on photo-interpreted reference data obtained from a stratified probability sample of pixels. Agreement was defined as a match between primary or alternate reference land-cover labels assigned to each sample pixel and the mode (most common class) of the map's land-cover labels within a 3×3-pixel neighborhood surrounding the sampled point. At 30-m resolution, overall accuracy was 59.7% at an Anderson Level II thematic detail, and 80.5% at Anderson Level I.

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Limin Yang, Stephen V. Stehman, Jonathan H. Smith, James D. Wickham. 2001. Thematic accuracy of MRLC land cover for the eastern United States. https://doi.org/10.1016/s0034-4257(01)00187-0

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