Grounding EUDR Forest Geolocation inside FSC Chain of Custody
EUDR compliance requires paper packaging to carry verified forest polygon coordinates through segregated chain of custody, eliminating mass balance credits.
Coordinate Precision
Spatial Resolution
Geographic data quality dictates the accuracy of location points used to track timber and pulpwood to the specific forest plot of harvest. Within the context of digital supply chain mapping, coordinate precision determines the exactness of the point or polygon data supplied by pulp mills and foresters to buyers. For example, a latitude and longitude value represented to four decimal places offers a resolution of approximately nine metres at the equator.
This degree of detail ensures that the raw wood is traceable to an actual forest management unit.
Sourcing Verification
Regulatory compliance frameworks for packaging and printing papers demand rigorous evidence that the underlying wood fibre originates from legal, non-deforested land. Obtaining high coordinate precision allows audits to match harvesting dates with satellite monitoring imagery to confirm that no canopy loss occurred after the cutoff date. When coordinates are submitted with low precision, such as only two decimal places, the area of uncertainty expands to over one kilometre, making it impossible to verify the true origin of the fibre.
Mill operators use this geographic data to satisfy import declarations, where failure to supply accurate location coordinates results in the rejection of the shipment at the border. Paper buyers use these data packets to cross-reference mill declarations against global forest databases.
Operational Tolerance
Data formatting standards define the limits of acceptable positional variation in forest mapping. Standardising the numeric values to at least five decimal places provides sub-metre accuracy on the ground. This consistency prevents overlap during spatial audits of adjacent timber concessions.