Data Overlays

Overlays use WMS from federal data sources. Performance varies by zoom level.

Field Properties

Area
Perimeter
Centroid
Source
NAIP Imagery (USDA) | —, — | Zoom: 4
0 fields | 0.0 acres
Analysis Results

Documentation

Getting Started

1. Find your field — Search by address, county, or paste coordinates (lat, lng).

2. Draw boundaries — Click corners on the map. Double-click to finish. Or upload GeoJSON/KML/Shapefile.

3. Choose an application — Select NDVI, seeding, fertilizer, pest, fungicide, or yield analysis.

4. Export — Download as GeoJSON, KML, CSV, ISO-XML, or Shapefile.

Keyboard Shortcuts

D Draw polygon   R Rectangle   M Measure   Esc Cancel

F Zoom to fields   S Toggle sidebar   L Data layers

Ctrl+Z Undo   Ctrl+Y Redo   Del Delete selected field

/ Focus search   ? Shortcuts modal   1-4 Jump to step

File Upload

Drag and drop files onto the map, or click the Upload button. Supported formats: GeoJSON, KML, Shapefile (ZIP).

Data Sources

NAIP — USDA National Agriculture Imagery Program, 1m resolution aerial photos.

SSURGO — USDA Soil Survey Geographic Database via WMS.

CDL — USDA Cropland Data Layer from NASS.

Basemaps — OpenStreetMap, Esri World Imagery, USGS Topo, CARTO Dark Matter.

Export Formats

GeoJSON — Standard web GIS format. Works with all modern tools.

KML — Google Earth / Google Maps compatible.

CSV — Spreadsheet with field name, acres, perimeter, centroid.

ISO-XML — ISOBUS ISO 11783 standard for farm equipment task data.

Shapefile — Classic desktop GIS format via shpwrite library.