ZERO-INPUT FIRST RUN

Find your field.

Click inside a U.S. agricultural field. The app will try to build the starting model automatically from public data.

You can also click anywhere on the map. No sensor files or irrigation logs are required to start.

Auto-build status

FieldBoundary & crop history

Waiting

SoilUSDA SSURGO profile

Waiting

Plant + satelliteNDVI & root-zone moisture

Waiting

AtmosphereHistory + forecast

Waiting

Water balanceFAO-56-style forecast

Waiting

Start here
Click inside an agricultural field.

No field selected

◎

One click builds the first estimate

Version 1 combines USDA field/crop history and soil data, USDA/NASA satellite vegetation and root-zone moisture, plus historical and forecast weather. If a source is unavailable, the app falls back and lowers its confidence instead of stopping.

USDA NASSUSDA NRCSNASA/SMAPMODISOpen-MeteoFAO-56

IRRIGATION DECISION

Building recommendation…

--confidence

Recommended gross irrigation--mm

Current estimated depletion--mm

RAW threshold--mm

3-day crop ET--mm

FIELD

Selected field

Area: --
Latest crop evidence: --
Crop used in model: --

SOIL

Soil estimate

Field capacity: --
Wilting point: --
TAW: --

PLANT + SATELLITE

Satellite estimate

Recent NDVI: --
Dynamic Kc: --
Root-zone moisture: --

14-day water-balance outlook

Estimated depletion versus readily available water threshold.

Depletion RAW

Atmospheric demand

Forecast ETo and modeled crop ET.

Why this recommendation?

Data provenance & limitations

The app distinguishes measured public products, modeled estimates, and fallbacks.

Research prototype. Recommendations are estimates, not a substitute for field inspection, irrigation-system constraints, local regulations, or crop-specific professional advice. Confirm crop, soil, irrigation efficiency, and current field conditions whenever possible.