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Tree Health Aerial Survey GB 2014
PLEASE NOTE: This dataset has been retired as it is no longer current or relevant. Last update was on 30/09/2014. Flights are undertaken by helicopter to identify areas of... -
Protected Zone Plots Additional GB 10K Grid 2014
Survey sites used to confirm the absence/presence of bark beetle species, Pinewood Nematode and Pitch Pine Canker. The PZ plots defined by this set of data reflect a proposed 2...