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Digital Terrain Models
The digital terrain model (DTM) is being produced from the aerial photography, with the urban areas captured using lidar technology so available at a higher accuracy & resolution.
This DTM product, which is Crown copyright free, can be delivered in a file format of your choice so easily integrated into your GIS.
DTM product at 1m resolution is NOW available to buy online.
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Resolution |
5m |
1m |
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Coverage Status |
Full England & Wales coverage available |
Areas with population >100,000
Many available now |
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Accuracy XY rmse |
1m |
50cm |
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Accuracy Z rmse |
1.5m |
25cm |
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Optimum Viewing Scale |
1:10,000 |
1:1,000 |
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Update Programme |
Every 5 years |
Every 5 years |
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Coverage Maps
View current and future coverage maps
Download our flyer for further information or contact us today to discuss your requirements.
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