01
CROPCHECK

CROPCHECK is NetZeroAg's integrated farm management and data platform, developed with support from IRRI. It pulls sensor readings, satellite observations, and farmer inputs into a single traceable system. Field teams use it to run programs at scale. Scientists use it to model emissions at resolution. And auditors use it to verify every credit we issue.

Data management tools CROPCHECK

Satellite + sensor fusion across 3,000+ farmer plots

01

Chamber placed

Sealed dome fixed directly on paddy soil between rice plants

02

Gas accumulates

CH₄ from soil and roots builds up inside the sealed dome

03

Samples extracted

Gas drawn via syringe at 0, 10, 20, and 30 min intervals

04

Flux calculated

GC analysis converts concentration slope to mg CH₄/m²/hr

Measurement window

30 min

Samples per session

4 draws

vs. emission factors

10× more precise

02
Direct Measurement Chamber

NetZeroAg is a pioneer in deploying closed chamber systems directly on paddy fields to measure methane flux at the source.

Direct measurement chamber
03
Field Sensors • SCRAM

We don't assume farmers follow AWD practices — we measure it. SCRAM (Society for Climate Resilient Agriculture in Mizoram) is a network of low-cost, ruggedized field sensors deployed across farms to record water levels, soil conditions, and irrigation cycles as they happen. Farmer behavior becomes verifiable data, automatically.

Monitors flooding and drying cycles across entire regions · Corroborates on-farm sensor and farmer-reported data · Continuous coverage — not just seasonal snapshots

Wireless cylindrical field sensor with a black body and white top featuring an antenna and indicator lights.
Flooded
Draining
Dry
Sensor Node
0
Sensors Deployed
0
Farms Monitored
0%
Network Uptime
AWD Cycle — Water Level (cm)
SIREN · Live
Satellite Monitoring
Punjab, Pakistan · 10 Districts
Coverage Area ~1.2M ha
Monitoring Zones 10 districts
Orbit / Pass Freq. Sentinel-1 · 6 days
Anomalies Detected 3 zones elevated
Last Satellite Pass
Sentinel-1 SAR
04
Satellite Insights from Rice Emissions • SIREN

SIREN monitors rice paddies continuously from orbit — tracking flood and dry cycles, validating farmer-reported practices, and detecting anomalies across entire growing regions. What would take hundreds of field officers to verify, SIREN does at scale, with objective consistency.

Monitors flooding and drying cycles across entire regions · Corroborates on-farm sensor and farmer-reported data · Continuous coverage — not just seasonal snapshots

features the logo for SIREN (Satellite Insights from Rice Emissions), a system developed by NetZeroAg
The Full Picture

From field to credit, nothing is assumed.

Every data point follows a clear, auditable path. From the moment a sensor records a water level to the moment a credit is issued, it's measured, cross-referenced, and verified.

Farmer
Practice
AWD water management logged per field
Optional
SCRAM Field
Sensors
Optional Deployed when IoT sensors are on-site. Adds live soil & water readings to the evidence base.
Optional
SIREN
Satellite
Optional Used when satellite coverage is available. Cross-validates flood/dry cycles from orbit.
Optional
CROPCHECK
Data Model
Optional Applied when deeper modeling is required. Calculates per-field emission reductions at higher precision.
Gold Standard
Verification
Independent third-party audit against GS4GG
Carbon Credit
Issued
Certified reductions delivered to market
Farmer Intelligence · Kissan Dost

The first AI built for the farmer, in the field

Kissan Dost (“Farmer Friend”) is a voice-based AI assistant for smallholder farmers. It works on basic phones, speaks local languages, and provides real-time farming guidance — from irrigation timing to identifying crop issues and logging AWD cycles. For many farmers, it’s their first access to expert advice in their own language, exactly when needed.

It also feeds field activity and practice data back into our system, continuously improving emissions tracking and modelling.

Kissan Dost
Rice Partners Pvt Ltd – RPL
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