EU Deforestation Regulation (EUDR): Technical Geolocation Polygon Mapping and Due Diligence Protocols

Executive Summary

The EU Deforestation Regulation (Regulation (EU) 2023/1115), commonly known as the EUDR, represents one of the most ambitious supply chain environmental mandates ever enacted. It prohibits the placing on the EU market, or the export from the EU, of seven core commodities (wood, rubber, cattle, cocoa, coffee, oil palm, and soy) and their derived products unless they can be proven to be deforestation-free, produced legally, and covered by a formal Due Diligence Statement.

As of mid-2026, the regulatory implementation has entered a critical phase. Large-scale operators are actively submitting compliance statements to the EU Information System (TRACES platform), and SME operators are finalizing their data collection workflows to meet the standard compliance deadlines.

For B2B software engineering and supply chain product teams, the EUDR introduces unique data management requirements: storing and validating GIS geolocation polygons, cross-referencing spatial coordinates with satellite forest-cover data, and generating standardized digital due diligence statements to prevent severe fines, which start at 4% of annual EU turnover.

1. Regulated Commodities and Supply Chain Scope

The EUDR applies to seven commodities and an extensive list of derived products listed in Annex I:

• Wood: Timber, pulp, paper, cardboard, wood-based packaging, and furniture.
• Rubber: Natural rubber, tires, seals, and rubber-modified components.
• Cattle: Live cattle, fresh and frozen beef, leather, hides, and offal.
• Cocoa: Cocoa beans, cocoa paste, cocoa butter, and chocolate products.
• Coffee: Raw, roasted, and decaffeinated coffee, and extracts.
• Oil Palm: Crude palm oil, refined fractions, and derived chemical cleaning agents.
• Soy: Soybeans, soy meal, soy oil, and soy-based protein products.

Any operator (the entity placing the commodity on the EU market for the first time) or trader (entities further down the supply chain distributing the products) must guarantee that the products did not originate from land deforested after the cutoff date of December 31, 2020.

2. Three-Step Due Diligence Framework (Article 8)

Before placing any relevant product on the market, operators must submit a Due Diligence Statement (DDS) to the EU Information System. This requires a three-step framework:

graph TD
    A[Step 1: Information Collection] --> B[Step 2: Risk Assessment]
    B --> C[Step 3: Risk Mitigation]
    C --> D[Submit Due Diligence Statement]

Step 1: Geolocation and Information Gathering

Operators must collect specific evidence regarding the origin of each shipment:

1. Geolocation Coordinates: The exact GPS coordinates of all land parcels where the commodities were harvested. For plots of land larger than 4 hectares, polygon coordinate paths defining the plot boundaries are mandatory. For smaller plots, single latitude/longitude points are accepted.
2. Date and Time: Precise timeframe of production or harvesting.
3. Legality Proof: Verifiable evidence that the production complies with local environmental, labor, land use, and human rights laws in the country of origin.

Step 2: Risk Assessment

Evaluate the gathered information against specific risk criteria:

• The deforestation risk classification of the country of production (Low, Standard, or High Risk).
• Presence of indigenous peoples and local communities on or near the plots, and whether their free, prior, and informed consent (FPIC) was obtained.
• The complexity of the supply chain (e.g., blending of products from different regions during shipping).

Step 3: Risk Mitigation

If the risk assessment reveals any non-negligible risk of non-compliance, mitigation measures must be deployed:

• Requiring independent third-party audits of the production plots.
• Implementing digital chain of custody tracking (e.g., batch-based barcode serialization or secure digital ledger tracing).
• Providing capacity-building support to smallholder farmers to ensure legal harvesting.

3. Technical Requirements: Geolocation Polygon Mapping

To handle the geolocation requirement of Step 1, B2B enterprise resource planning (ERP) systems must store geographic data in standardized formats (such as GeoJSON or KML).

Below is a production-ready GeoJSON feature payload representing the parcel polygon metadata mapping under Article 9. This structure must be validated and exported to the EU Information System API:

{
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [-46.625290, -22.122450],
        [-46.623120, -22.122450],
        [-46.623120, -22.124580],
        [-46.625290, -22.124580],
        [-46.625290, -22.122450]
      ]
    ]
  },
  "properties": {
    "commodity": "soy",
    "countryOfOrigin": "BR",
    "harvestStartDate": "2026-04-10T08:00:00Z",
    "harvestEndDate": "2026-04-12T17:00:00Z",
    "localProducerLicense": "BR-PROD-98765",
    "deforestationFreeVerification": true,
    "satelliteCheck": {
      "platformUsed": "Copernicus Sentinel-2",
      "lastCheckDate": "2026-05-01T12:00:00Z",
      "canopyLossDetected": false
    }
  }
}

4. Due Diligence Statement (DDS) Validation Workflow

The sequence diagram below displays how a B2B platform validates supply chain coordinates, performs satellite canopy checks, and submits a DDS to the EU's TRACES platform.

sequenceDiagram
    autonumber
    participant Supplier as Local Producer / Supplier
    participant SaaS as B2B Supply Chain SaaS
    participant Satellite as Copernicus Satellite API
    participant EU_TRACES as EU TRACES Information System
    
    Supplier->>SaaS: Upload Shipment Manifest & GeoJSON Polygons
    SaaS->>SaaS: Validate GeoJSON Formatting & Polygon Closure
    SaaS->>Satellite: Query NDVI Data for Polygon coordinates
    Satellite-->>SaaS: Return Historical Canopy Density (2020 - Present)
    
    alt Deforestation detected post-2020
        SaaS->>SaaS: Raise Compliance Alert & Flag Shipment
        SaaS-->>Supplier: Reject Shipment (Non-Compliant)
    else Deforestation-Free Verified
        SaaS->>SaaS: Generate Article 8 Due Diligence Statement (DDS)
        SaaS->>EU_TRACES: Submit DDS Payload (JSON API)
        EU_TRACES-->>SaaS: Return DDS Reference Number (HTTP 201 Created)
        SaaS-->>Supplier: Approve Shipment & Attach Reference to Invoice
    end

5. Algorithmic Checks: Canopy Loss and NDVI Analysis

To programmatically verify that land has not been deforested, SaaS backends can implement basic spatial queries. By calculating the Normalized Difference Vegetation Index (NDVI) of the coordinates:

NDVI = (NIR - Red) / (NIR + Red)

Where NIR is Near-Infrared light reflected by healthy vegetation and Red is visible Red light. A sudden drop in NDVI within the polygon bounds after December 31, 2020, indicates deforestation, triggering an automatic block on the shipment.

6. Penalties for Non-Compliance

National authorities in Member States are responsible for conducting audits. Penalties under Article 20 include:

• Fines proportional to the environmental damage, up to a minimum of 4% of the operator's annual EU turnover.
• Confiscation of the relevant products and revenues.
• Temporary exclusion from public procurement processes and EU funding.
• Temporary prohibition from placing relevant products on the EU market.

7. Operational Checklist for B2B Teams

B2B engineering and supply chain teams should use this operational checklist to audit their systems against EUDR compliance standards as of mid-2026:

• [ ] Define Commodity Scope: Audit your product catalog to identify all items containing wood, rubber, cattle, cocoa, coffee, palm oil, or soy.
• [ ] Establish Geolocation Pipelines: Build data collection forms that prompt suppliers to upload GeoJSON or KML files defining harvest coordinates.
• [ ] Integrate Spatial Databases: Configure your spatial database (e.g., PostGIS, MongoDB Geospatial) to validate and store polygon paths.
• [ ] Automate Satellite Checks: Set up API integrations with Copernicus or Google Earth Engine to query vegetation indices for harvest plots.
• [ ] Establish TRACES Connectivity: Integrate with the EU TRACES API to programmatically submit Due Diligence Statements and retrieve references.
• [ ] Implement Supplier Audits: Conduct periodic audits of supplier records to verify local environmental and labor law compliance.