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: TPO1945_001_W_001
name: W1
tree-preservation-order: undefined
TPO1945_001
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.493339 53.854596,-1.493981 53.854618,-1.494150 53.854094,-1.494147 53.853641,-1.493821 53.853390,-1.493897 53.852981,-1.493969 53.852700,-1.494092 53.852559,-1.494159 53.852530,-1.494196 53.852499,-1.494246 53.852401,-1.494261 53.852389,-1.494312 53.852386,-1.494315 53.852341,-1.494352 53.852169,-1.494407 53.852073,-1.494412 53.852047,-1.494382 53.851977,-1.494704 53.850087,-1.494822 53.849594,-1.496062 53.847773,-1.496278 53.847896,-1.496497 53.847996,-1.496580 53.848022,-1.497055 53.848132,-1.497055 53.848021,-1.496630 53.847905,-1.496482 53.847849,-1.496147 53.847669,-1.495742 53.847406,-1.495752 53.847470,-1.495748 53.847499,-1.495462 53.848014,-1.495447 53.848066,-1.495448 53.848156,-1.495327 53.848323,-1.495159 53.848638,-1.495046 53.848818,-1.494995 53.848870,-1.494865 53.848952,-1.494827 53.848992,-1.494766 53.849099,-1.494599 53.849331,-1.494525 53.849449,-1.494478 53.849580,-1.494179 53.849555,-1.494193 53.849573,-1.494177 53.849693,-1.493841 53.851987,-1.493771 53.852113,-1.493759 53.852167,-1.493371 53.854520,-1.493350 53.854519,-1.493339 53.854596)))
point: POINT (-1.494442 53.851136)
notes
entry-date: 2026-02-12
start-date
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.