The geospatial data product called the cropland data layer cdl is hosted on. The cdl is produced using satellite imagery from the indian remote sensing resourcesat1 irsp6 advanced wide field sensor awifs collected during the current growing season. Please note that no farmer reported data are derivable from the cropland data layer. The agency has the distinction of being known as the fact finders of u.
Usdanass 2016 north dakota cropland data layer nd gis hub. Lp daac is located within usgss earth resources observation and science eros center. Metadata and data governance for your enterprise data layer. Area sampling frame, automated stratification, cropland data layer, cultivated layer, land coverbased. In order to conform to geospatial data gateway technical specifications, any cdl data downloaded through the geospatial data gateway is reprojected from albers to the dominant universal transverse mercator utm zone with a spheroid and datum of wgs84. The global croplands project has data on nasas land processes distributed active archive center. Cropscape cropland data layer the cropland data layer cdl, hosted on cropscape, provides a raster, georeferenced, cropspecific land cover map for the continental united states. Data free fulltext a unified cropland layer at 250 m for. For more information about the cdl program please refer to the metadata for the particular state and year you are interested at the following web page.
These fittest maps were resampled at 250 m in a reference grid with an average resampling method and then joined spatially into the unified cropland layer. Cropscape and cropland data layers national agricultural statistics. Oct 05, 2016 if you already created an enterprise data layer using data virtualization or you have an initiative to research the different options take into account the features described above as they are crucial for the success of your metadata management and data governance strategy in your enterprise data layer. This implies that, wherever possible, the unified cropland layer provides cropland proportion rather than a binary cropland non cropland information. Agricultural statistics service, cropland data layer program.
The census data query tool cdqt is a web based tool that is available to access and download table level data from the census of agriculture volume 1 publication. Cropland data layer 2007, minnesota resources minnesota. Percentage cropland areas by country for the nominal year 2015, derived using landsat 30m timeseries data, machine learning algorithms e. The meta file notes, for nonagricultural land cover classes were discussed in homer et al. The purpose of the cropland data layer program is to use satellite imagery to 1 provide planted acreage estimates to the agricultural statistics board for each states major commodities and 2 produce digital, cropspecific, categorized georeferenced output products.
A geospatial web service approach for creating ondemand cropland data layer thematic maps. Purpose, the purpose of the cropland data layer program is to use satellite. Cropland data layer, new york state, 2009 fgdc metadata. The cdl is produced using satellite imagery from the landsat 8 olitirs sensor and the disaster monitoring constellation dmc deimos1 and uk2 sensors collected during the current growing season. This is the 2016 nass usda cdl dataset for minnesota. Working at the forefront of data visualization and data science since 2010.
Meta information on grassland accuracy is not provided. The fccs layer is unique because it is a 30m resolution and the one provided to the public is a 1km resolution. National agricultural statistics service, 2007 illinois cropland data layer metadata documentation. The cropland data layer cdl, hosted on cropscape, provides a raster.
Purpose, the purpose of the cropland data layer program is to use. Lp daac is located within usgss earth resources observation and. A metaanalysis of global cropland soil carbon changes due to. Bookmark url global change master directory gcmd nasa. The cdl is produced using satellite imagery from the landsat 8 olitirs sensor, the disaster monitoring constellation dmc deimos1 and uk2, the isro resourcesat2 liss3, and the esa sentinel2 sensors collected during the current growing season. The purpose of the cropland data layer program is to use satellite imagery to 1 provide planted acreage estimates to the agricultural statistics board for the states major commodities and 2 produce digital, cropspecific, categorized georeferenced output products. Global food securitysupport analysis data at 30 m gfsad. The cdl is provided as is and the usda, nass does not warrant results you may obtain using the cropland data layer. Usda home nass home research and development division about cdl. Usda, national agricultural statistics service, cropland data layer for the. Acrevalue provides crop history from the nass cropland data layer cdl. Im working with a clip of the cropland data layer raster, which has a number for each value coded to a crop type.
The purpose of the cropland data layer program is to use satellite imagery to 1. Users of the cropland data layer cdl are solely responsible for interpretations made from these products. The purpose of the cropland data layer program is to. A meta analysis of global cropland soil carbon changes due to cover cropping. The entire state is covered by the cropland data layer. The cdl is a raster, georeferenced, cropspecific land cover data layer created annually for the continental united states using moderate resolution satellite imagery and extensive agricultural ground truth. The cdl program delivers acreage estimates based on regression modeling for decision support and provides a cropspecific geospatial. Cropland data layer 2015, minnesota resources minnesota.
The boundary layer options provided are county, agricultural statistics districts asd, state, and region. The cdl also includes a crop mask layer and planting frequency layers, as well as boundary, water and road layers. Usda national agricultural statistics service research. Metadata created using minnesota geographic metadata guidelines. Cropland data layer provides a raster, georeferenced, cropspecific land cover map for the continental united states. Cropscape hosts a geospatial data product called the cropland data layer cdl.
Cropland data layer 2016, minnesota the united states department of agriculture usda, national agricultural statistics service nass cropland data layer cdl is a raster, georeferenced, cropspecific land cover data layer. Cropland data layer 2016, minnesota resources minnesota. Assessment and potential of the 2007 usdanass cropland data. Nass publications cover a wide range of subjects, from traditional crops, such as corn and wheat, to specialties, such as mushrooms and flowers.
Termed the cropland data layer, the product depicts type and location for crops planted during the summer 2009 growing season. Pdf a geospatial web service approach for creating on. The data service layer dsl provides an abstraction layer for data access that is independent of the physical schema. Cropland data layer provide an accurate benchmark for landuse change estimates.
The us department of agriculture usdanational agricultural statistics service nass has generated the cropland data layer cdl product for more than twelve years, providing annual geospatial updates of the agricultural landscape across the us heartland. The meta data provides producer accuracies, omission error, kappa, user accuracy, commission error, and conditional kappa for crop specific covers. Cropland data layer 2007, minnesota the united states department of agriculture usda, national agricultural statistics service nass cropland data layer cdl is a raster, georeferenced, cropspecific land cover data layer. The cropland data layer cdl provided is unique in that we mosaicked the state cdl layers together to form a continuous conus cdl layer. This is the 2007 nass usda cdl dataset for minnesota. There are two ways you can see a data layers metadata. The purpose of the cropland data layer program is to use satellite imagery to. The usdanass cropland data layer cdl is an annual raster, georeferenced, cropspecific land cover data layer. The purpose of the cropland data layer program is to use satellite. Metalayer creates data visualization applications and custom data solutions for some of the worlds most innovative companies. Integration of the cropland data layer based automatic.
Usda, national agricultural statistics service, 2009 idaho. Cropscape and cropland data layer metadatahtml dataset data dictionary. The usda, nass cropland data layer cdl is a raster. Usda, national agricultural statistics service, 2010 colorado. The cdl program began with one state in 1997 and expanded to cover the entire continental united states in 2008.
The one exception to the utm projection is for wisconsin. Ag data commons providing central access to usdas open. See the ordering instructions section of this metadata file for detailed. The usda, nass cropland data layer cdl is a raster, georeferenced, cropspecific land cover data layer. Sep 15, 2014 ideally, the data layer carries information which can be used by as many different tools users stakeholders as possible, but its very common that idiosyncrasies emerge. The information on this page the dataset metadata is also available in these formats.
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