Terrain_50_WEL (Image Service)
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Current Version : 10.81
Description : OS Terrain® 50 is a height product for Great Britain which enables you to add the third dimension to your regional scale applications. It's a 50 metre resolution. It is also maintained alongside Ordnance Survey's other products to maximise interoperability between their data products. It benefits from comparatively lower data volumes for ease of use and data storage whilst enabling a realistic view of the landscape for risk assessment, development and environmental analysis.
More about the information can be found on Ordnance Survey Website.
Service Description :
Copyright Text : Contains OS data © Crown Copyright and database right 2020
Spatial Reference : 102100
Single Fused Map Cache : true
Capabilities : Image,TilesOnly,Tilemap
Tile Info :
- Height : 256
- Width : 256
- DPI : 96
- Levels of Detail : (# Levels : 24)
- Level ID : 0 [Start Tile, End Tile]
Resolution : 156543.033928
Scale : 5.91657527591555E8
- Level ID : 1 [Start Tile, End Tile]
Resolution : 78271.5169639999
Scale : 2.95828763795777E8
- Level ID : 2 [Start Tile, End Tile]
Resolution : 39135.7584820001
Scale : 1.47914381897889E8
- Level ID : 3 [Start Tile, End Tile]
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Scale : 7.3957190948944E7
- Level ID : 4 [Start Tile, End Tile]
Resolution : 9783.93962049996
Scale : 3.6978595474472E7
- Level ID : 5 [Start Tile, End Tile]
Resolution : 4891.96981024998
Scale : 1.8489297737236E7
- Level ID : 6 [Start Tile, End Tile]
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Scale : 9244648.868618
- Level ID : 7 [Start Tile, End Tile]
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Scale : 4622324.434309
- Level ID : 8 [Start Tile, End Tile]
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- Level ID : 9 [Start Tile, End Tile]
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- Level ID : 10 [Start Tile, End Tile]
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Scale : 577790.554289
- Level ID : 11 [Start Tile, End Tile]
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Scale : 288895.277144
- Level ID : 12 [Start Tile, End Tile]
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Scale : 144447.638572
- Level ID : 13 [Start Tile, End Tile]
Resolution : 19.1092570712683
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- Level ID : 14 [Start Tile, End Tile]
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Scale : 36111.909643
- Level ID : 15 [Start Tile, End Tile]
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Scale : 18055.954822
- Level ID : 16 [Start Tile, End Tile]
Resolution : 2.38865713397468
Scale : 9027.977411
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Scale : 4513.988705
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- Level ID : 20 [Start Tile, End Tile]
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Scale : 564.248588
- Level ID : 21 [Start Tile, End Tile]
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Scale : 282.124294
- Level ID : 22 [Start Tile, End Tile]
Resolution : 0.03732276770595208
Scale : 141.062147
- Level ID : 23 [Start Tile, End Tile]
Resolution : 0.01866138385297604
Scale : 70.5310735
- Format : LERC
- Compression Quality : 0
- LERC Error : 0.05
- Origin :
X: -2.0037508342787E7
Y: 2.0037508342787E7
- Spatial Reference :
102100
Extent : XMin : -1027464.1700275913
YMin : 6414750.848523876
XMax : 300359.33374910965
YMax : 8595144.978460291
Spatial Reference :
102100
Initial Extent :
XMin : -1027464.1700275913
YMin : 6414750.848523876
XMax : 300359.33374910965
YMax : 8595144.978460291
Spatial Reference : 102100
Full Extent :
XMin : -1027464.1700275913
YMin : 6414750.848523876
XMax : 300359.33374910965
YMax : 8595144.978460291
Spatial Reference :
102100
Band Count : 1
Service Data Type : esriImageServiceDataTypeElevation
Cache Type : Elevation
Dataset Format : Cache/LERC
Compression Type : LERC
Pixel Type : F32
Pixel Size X : 0.01866138385297604
Pixel Size Y : 0.01866138385297604
Min Pixel Size : 152.874056570411
Max Pixel Size : 156543.033928
Block Width : 256
Block Height : 256
Min Scale : 5.91657527591555E8
Max Scale : 577790.554289
Export Tiles Allowed : false
Max Export Tiles Count : 100000
Cache Type : Elevation
Document Info : - Title : OS Terrain 50
- Author : EsriUKContent
- Comments :
- Subject : OS Terrain 50 Elevation Layer provides a national digital terrain model of the landscape to be used in 3D analysis. Made with OS 2019 Elevation Data.
- Category :
- Keywords : terrain50, OpenData, OS, elevation, landscape, earth observations