MEASURE WITH PURPOSE

A better plan.
From the ground up.

Turn a land boundary into a transparent sampling design.
Balance statistical precision, field capacity and cost.

SAMPLING STUDIO · V1

Plan → Collect → Measure → Revisit

Agriculture · Agroforestry · Forests
Framework references checked 24 October 2026

02 / CARBON & ECOSYSTEM MRV

One project. Separate measurement pools.

01 Explore 02 My land / field data Sampling design Emissions & removals ledger ↗

Soil Carbon survey Biomass survey

Project setting

Agricultural soil / vegetation planning.

01 PROJECT & FRAMEWORK

Project nameSoil reference framework

Quantification pathwayBoundary / strata GeoJSONWGS84 Polygon or FeatureCollection. Each feature is a non-overlapping stratum; holes exclude unsampleable areas. Max 20 strata / 2,000 vertices / 2 MB.

02 PRECISION & CAPACITY

What are you estimating?

Confidence levelStatistical power

Target relative half-width (%)Design to fit

Site capacity / roundTotal budget (€)

Allocation modelReproducible random seed10 independent sites per stratum minimum is a conservative tool setting, not a universal standard requirement. Up to 2,000 sites. QA duplicates are not independent sites.

03 FIELD & LABORATORY

Depth increments

Cores / site / incrementQA duplicate sites (%)CampaignsYears between campaigns

Laboratory methodEach point is an independent small sampling plot. Composite cores only within that plot and depth. Plan bulk density and coarse-fragment measurement at every plot/increment. Core micro-locations are set in the field.

04 REMOTE SENSING & MODELS

Sentinel-2 · vegetation / bare soil Sentinel-1 · moisture / surface structure DEM / LiDAR · slope / terrain UAV · fine-scale field variability Proximal spectroscopy · calibration

Supporting external model

Technology choices are recorded in the work plan. No imagery is fetched or SOC model run here. Import strata derived from those data and pilot measurements below to change allocation. Selecting a sensor never automatically reduces uncertainty.

05 COST ASSUMPTIONS · EUR

Editable planning rates, not supplier quotations. Field days include travel within the project. Estimates exclude VAT, verification/registry fees, land access and inflation. Rates apply equally to all campaigns.

YOUR EVIDENCE

Strata & soil variability

Import pilot CSV

Edit the expected SOC stock mean and standard deviation in t C/ha. For change detection, use the SD of paired differences over the selected interval—not baseline SD. Default values are assumptions.

Stratum	Area (ha)	Mean SOC	SD stock	SD change

No pilot observations imported

Generate a plan to see sample counts, spatial distribution and costs.

INDEPENDENT SITES / ROUND

ATTAINABLE PRECISION

TOTAL PLANNING BUDGET

SPATIAL SAMPLING PLAN

Every point has a purpose.

● Primary sites ◎ QA duplicate at same siteWGS84 · seeded random placement

Offline spatial diagram / print map

Points stay inside the supplied strata and outside exclusion holes. No access, slope or utilities checks are automatic. Resolve inaccessible sites with a documented random replacement process; keep planned and actual coordinates.

FIELDWORK

Collection schedule

Stratum	Sites	QA	Area weight

COST BREAKDOWN

A transparent budget.

Item	Qty	Rate €	Total €

METHOD COMPARISON

Choose the right effort.

DESIGN REVIEW

Before the field campaign.

Calculation method & limits

FIELD HANDOFF

Coordinates & exports

Point	Stratum	Latitude	Longitude	QA duplicate

REFERENCE LIBRARY

Standards inform the plan.

This tool is a sampling-design aid, not a certification, credit calculation or complete MRV system. Reference selection changes the review checklist; statistical targets remain your design assumptions.

Verra VM0042 v2.2 + corrections ↗GHG Protocol LSR Standard v1.1 ↗FAO GSOC MRV · sampling sub-protocol ↗

Boundary and pilot files are processed in your browser. Inputs are not uploaded to Landi. Exports include your boundary and coordinates. The map basemap requests tiles from Esri.

A better plan.From the ground up.

One project. Separate measurement pools.

Strata & soil variability

Every point has a purpose.

Collection schedule

A transparent budget.

Choose the right effort.

Before the field campaign.

Coordinates & exports

Standards inform the plan.

A better plan.
From the ground up.