Puro.earth · Isometric
Enhanced Rock Weathering dMRV
Manage enhanced rock weathering deployments with rock sourcing logs, per-field application mapping, soil sampling schedules and lab-data capture built for CDR registries.
- 10K+ year durability of weathering removals
- 20M GPS accuracy enforced at sampling
- 100% of samples traceable to a mapped point
The problems with paper-based ERW MRV
Manual, paper-based monitoring is error-prone and hard to scale — every gap here resurfaces later as a verification delay.
Farm-level application data
Rock-dust application rates vary field to field, but records stop at the farm level — too coarse for a per-hectare claim.
Drifting sampling campaigns
Without field discipline, soil-sampling campaigns drift from their design and the time series loses its baseline.
Orphaned lab results
Geochemical results arrive as PDFs with no link back to the sampling point they came from.
Unprovable sampling rigour
Durable-CDR registries demand sampling rigour that paper processes simply can't evidence after the fact.
Paper-based ERW MRV drives up operational cost, delays verification, and pushes carbon-credit issuance further out of reach.
How TrueCarbon digitises ERW monitoring
Basalt to field to lab — one traceable record, with enterprise-grade accuracy and immutable audit trails.
Rock sourcing & processing logs
Quarry source, mineralogy references, grind size and delivered tonnage recorded per batch.
Per-field application mapping
Application events map tonnes-per-hectare to exact GPS field boundaries — not to a whole farm.
Soil sampling campaigns
Sampling points are pre-registered with GPS; field teams navigate to them and log collection with photo proof.
Lab data linkage
Geochemical results attach to the exact sampling point and campaign, building the time series registries require.
Everything needed for digital MRV
- Multi-tenant workspaces
- Role-based access
- Offline-first mobile app
- Immutable audit trails
- API integrations
- Custom reporting
ERW dMRV — FAQs
Answers to the questions teams ask most about ERW dMRV and TrueCarbon.
Which ERW registries and protocols does TrueCarbon support?
The platform's configurable schema adapts to Puro.earth and Isometric protocol data requirements — sampling design, application records and lab-data linkage are all first-class objects.
Can TrueCarbon manage repeated soil sampling rounds over years?
Yes. Sampling points are permanent, so every campaign returns to the same coordinates and results accumulate into a defensible time series.
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Digitise your ERW programme
Get a walkthrough configured for enhanced rock weathering — your methodology, your field workflow.