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Name: Agricultural Pesticide Use in the Conterminous United States (1997)
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Type: Raster Layer
Geometry Type: null
Description: See metadata (FGDC section) for complete information about this layer - https://landscape.blm.gov/COP_2010_metadata/COP_Agricultural_Pesticide_Use.xml This dataset was combined by CBI from 219 1-kilometer (km) resolution
grids depicting estimated agricultural use of 219 pesticides in 1997
for the conterminous United States produced by the USGS. CBI selected those pesticides that had nonzero values within this ecoregion. CBI created an additional attribute "PEST_SUM" that represents a value weighted sum across all pesticides, produced by summing together the proportion of the value for a particular pesticide for a given pixel to the total amount of that pesticide observed within this ecoregion. This sum approaches a greater number where more of the pesticides are applied at higher quantities relative within this ecoregion. This attribute has not been approved by USGS and should not be credited to USGS.
Original abstract:
This spatial dataset consists of 219 1-kilometer (km) resolution
grids depicting estimated agricultural use of 219 pesticides in 1997
for the conterminous United States. Each grid cell value in the national grids of this dataset is the estimated total kilograms (kg) of
a pesticide applied to row crops, small grain crops and fallow land,
pasture and hay crops, and orchard and vineyard crops within the
1- by 1-km area. Nonagricultural uses of pesticides are not included
in this dataset. Of the 219 pesticidesrepresented in the grids, 96
are herbicides, 65 are insecticides, and 37 are fungicides. The
remaining 21 compounds are composed of the category "other pesticides",
which consist of fumigants, growth regulators, and defoliants.
Although this dataset is referenced to 1997, it generally represents
a composite of estimated pesticide use during the mid to late 1990s.
These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use.
These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. The BLM should be cited as the data source in any products derived from these data.
Copyright Text: Naomi Nakagaki
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