ACPF: 3. Land Use and Field Boundary Database Supplemental Materials
The attached paper is a supplemental materials section for the Agricultural Conservation Planning Framework (ACPF): 3. Land Use and Field Boundary Database, specifically focused on the methodology for creating land use and field boundary datasets that support the ACPF’s watershed-scale conservation analysis. It details the step-by-step editing and refinement of USDA Farm Service Agency (FSA) pre-2008 field boundary data. The process involves reconciling county-level discrepancies, using NASS Cropland Data Layer and aerial imagery to split fields with mixed crops, and aligning field boundaries with recent patterns of actual land use. The result is a set of field polygons optimized for tracking crop rotations and supporting precision conservation planning by ensuring each field polygon represents a real, management-relevant agricultural unit.





