is a Data Source.
It is part of the BER collection.
The Cropland Data Layer (CDL) is an annual, georeferenced, crop-specific land cover raster map covering the conterminous United States, produced by the USDA National Agricultural Statistics Service (NASS). It is generated from satellite imagery and extensive agricultural ground reference data, classifying each 30-meter pixel into crop types and other land cover categories. The CDL serves as an upstream source for KnowWhereGraph and supports agricultural monitoring, acreage estimation, and land use analysis.
agriculture, environment, general
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| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| cropland-data-layer.croplandcros | CroplandCROS Viewer | croplandcros.scinet.usda.gov | GraphicalInterface | http | CroplandCROS web mapping application ... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| knowwheregraph.graph | KnowWhereGraph RDF Knowledge Graph | knowwheregraph.org | GraphProduct | rdfxml | had primary source | KnowWhereGraph knowledge graph with 2... |
| sawgraph.graph | SAWGraph PFAS Knowledge Graph | pfas-kg | GraphProduct | ttl | was influenced by | The SAWGraph PFAS knowledge graph, in... |
The Cropland Data Layer (CDL) is an annual crop-specific land cover product for the conterminous United States, produced by the USDA National Agricultural Statistics Service (NASS). Built from satellite imagery combined with ground reference data, it provides 30-meter resolution classifications of crop types and other land cover. The CDL is freely available as a US federal government public domain dataset and is used as an upstream data source for KnowWhereGraph.
Created: June 18, 2026 | Last modified: June 18, 2026