Service Description: The Food Flow Model integrates machine learning, network properties, production and consumption statistics, mass balance constraints, and linear programming. Specifically, we downscale empirical information on food flows between 132 Freight Analysis Framework locations (17 292 potential links) to the 3142 counties and county-equivalents of the United States (9869 022 potential links). Subnational food flow estimates can be used in future work to improve our understanding of vulnerabilities within a national food supply chain, determine critical infrastructures, and enable spatially detailed footprint assessments.
Service ItemId: c4e0bde6dc204ae994eae2a372119127
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description:
Copyright Text:
Spatial Reference: 4326 (4326)
Initial Extent:
XMin: -117.594383399007
YMin: 25.0441559632899
XMax: -70.665545082181
YMax: 52.3304312725051
Spatial Reference: 4326 (4326)
Full Extent:
XMin: -156.327108300008
YMin: 20.2404474399974
XMax: -69.2342803101881
YMax: 64.3677034522526
Spatial Reference: 4326 (4326)
Units: esriDecimalDegrees
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates