The Economic Research Service (ERS) has been a source of major land use estimates in the United States for over 50 years, and the related U.S. cropland used for crops series dates back to 1910. The ...
"Land Resource Units (LRU)" are traditionally from the
aggregation of state soil geographic database (STATSGO)
mapunits. They often depict areas that are cartographically too
small to be delineated ...
To evaluate growth response to thinning treatments in pole-size
northern hardwood stands. Data include stand and individual tree
records of species, size, quality, logging damage, and growth.
This dataset supports NRCS resource conservation activities
nationwide. This includes wetlands determinations, soil erosion,
water quality, grazing lands, chemical run-off and many other
This database has been used for the last several years
throughout Region 2 (and extending recently to two adjacent
regions) to store natural resources data, primarily about
vegetation, based on polygon ...
To consolidate tree regeneration records and to schedule
periodic remeasurements to enable the refining of Allegheny
hardwood forest regeneration guidelines.
Collection Organization: USDA-FS - Northeastern ...