Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: TPO1982_037_A_001
name: A1
tree-preservation-order: undefined
TPO1982_037
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.371423 53.740888,-1.371459 53.740900,-1.371556 53.740909,-1.371643 53.740898,-1.371716 53.740867,-1.373463 53.739830,-1.374617 53.739166,-1.374751 53.739244,-1.375659 53.738704,-1.376631 53.738149,-1.376738 53.738058,-1.376744 53.738030,-1.376740 53.737997,-1.376717 53.737957,-1.376678 53.737936,-1.376623 53.737931,-1.376512 53.737950,-1.375654 53.738395,-1.374425 53.739111,-1.371864 53.740636,-1.371640 53.740763,-1.371585 53.740776,-1.371541 53.740774,-1.371433 53.740737,-1.371272 53.740611,-1.371074 53.740418,-1.370567 53.739873,-1.370279 53.739580,-1.370244 53.739568,-1.370179 53.739591,-1.370131 53.739621,-1.370113 53.739640,-1.370112 53.739664,-1.370985 53.740553,-1.371245 53.740772,-1.371371 53.740861,-1.371423 53.740888)))
point: POINT (-1.37373 53.739402)
notes
entry-date: 2026-02-12
start-date: 1982-11-09
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.