Data

Use the interface below to filter and download available NLCD products. Click (here) for NLCD Science Research Products which offer more comprehensive delineation of shrub and grass classes and information about change disturbance. For access to dynamic MRLC viewer applications and tools, click (here).

Tree Canopy

NLCD tree canopy cover is a 30 m raster geospatial dataset that is available for the conterminous United States. They are generated by the USDA Forest Service. These data contain percent tree canopy estimates, as a continuous variable, for each pixel across all land covers and types. Tree canopy cover is derived from multi-spectral satellite imagery and other available ground and ancillary information. 2011 through 2021 Forest canopy products are available for the conterminous United States, and will be available for coastal Alaska, Hawaii, Puerto Rico, and American Virgin Islands in the summer of 2023. (Read More)

NLCD 2019 Tree Canopy Cover (CONUS)

CONUS | 2019

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NLCD 2011 USFS Tree Canopy Cover (HAWAII)

Islands & Territories | 2011

Download

NLCD 2011 USFS Tree Canopy Cover (ALASKA)

Alaska | 2011

Download

NLCD 2011 Tree Canopy Cover (CONUS)

CONUS | 2011

Download

NLCD USFS Tree Canopy Change (PUERTO RICO)

Islands & Territories | 2011, 2016

Download

NLCD USFS Tree Canopy Change (HAWAII)

Islands & Territories | 2011, 2016

Download

NLCD USFS Tree Canopy Change (ALASKA)

Alaska | 2011, 2016

Download

NLCD 2011 USFS Tree Canopy Cover (PUERTO RICO)

Islands & Territories | 2011

Download

NLCD 2021 Now Available

Published Jul 20, 2023

The U.S. Geological Survey (USGS), in association with the Multi-Resolution Land Characteristics (MRLC) Consortium, is pleased to announce the completion and release of the latest epoch of the National Land Cover Database (NLCD) for the conterminous U.S.—NLCD 2021. The MRLC, a consortium of federal agencies who coordinate and generate consistent and relevant land cover information at the national scale for a wide variety of environmental, land management, and modeling applications, have been providing the scientific community with detailed land cover products for more than 30 years. Over that time, NLCD has been one of the most widely used geospatial datasets in the U.S., serving as a basis for understanding the Nation’s landscapes in thousands of studies and applications, trusted by scientists, land managers, students, city planners, and many more as a definitive source of U.S. land cover.

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RCMAP 1985-2021 Fractional Component Time-Series Now Available

Published Dec 01, 2022

The U.S. Geological Survey (USGS), in collaboration with the MRLC consortium and Bureau of Land Management (BLM), is pleased to announce the availability of a new generation of Rangeland, Condition, Monitoring, Assessment, and Projection (RCMAP) fractional component data spanning a 1985-2021 time-series. The new time-series includes yearly cover predictions for 9 components: shrub, sagebrush, non-sagebrush shrub, herbaceous, annual herbaceous, perennial herbaceous, litter, bare ground, and new to this version, tree cover. Trends statistics of the new time-series will be available by Jan 2023. Data are available for download and on the rangelands viewer. The new generation of data update previously released 1985-2020 RCMAP data and are not designed to be backwards compatible (1985-2020 cover predictions are different between versions). While users are encouraged to use the newest generation of data, the previous versions of the time-series data are archived.

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Release of RCMAP Time-Series Trends Statistics

Published Aug 02, 2021

RCMAP has released temporal trends for the 1985-2020 fractional component cover time-series. Temporal patterns in each RCMAP component were evaluated with two approaches, 1) linear trends and 2) a structural change method using a temporal moving window to detect “breaks” and “stable states” in pixel values. The structural change method partitions the time-series into segments of similar slope values, with statistically significant break-points indicating perturbations to the prior trajectory. We provide the following statistics: 1) for each component, each year, the presence/absence of breaks, 2) the slope, p-value, and standard error of the segment occurring in each year, 3) the overall model R2 (quality of model fit to the temporal profile), and 4) an index, Total Change Intensity, reflecting the total amount of change occurring across components in that pixel.

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Dataset Type

Region

Time Period

Tree Canopy

NLCD 2019 Tree Canopy Cover (CONUS)

CONUS | 2019

NLCD 2011 USFS Tree Canopy Cover (HAWAII)

Islands & Territories | 2011

NLCD 2011 USFS Tree Canopy Cover (ALASKA)

Alaska | 2011

NLCD 2011 Tree Canopy Cover (CONUS)

CONUS | 2011

NLCD USFS Tree Canopy Change (PUERTO RICO)

Islands & Territories | 2011, 2016

NLCD USFS Tree Canopy Change (HAWAII)

Islands & Territories | 2011, 2016

NLCD USFS Tree Canopy Change (ALASKA)

Alaska | 2011, 2016

NLCD 2011 USFS Tree Canopy Cover (PUERTO RICO)

Islands & Territories | 2011

NLCD 2021 Now Available

RCMAP 1985-2021 Fractional Component Time-Series Now Available

Release of RCMAP Time-Series Trends Statistics