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Reference And Validation Collection 1.0 sample plots

A landcover map of the lower 48 with the reference and validation sample plots highlighted.
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Detailed Description

Locations of the 8,360 plots included in the reference dataset that were used in the accuracy assessment of Annual NLCD CU 1.0 (1985 – 2023). Each plot includes primary (most likely) and alternate (but could be) land cover type calls for 1984 – 2023.  

Sources/Usage

Public Domain.

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