Services Directory - Terrain_50

Terrain_50_WEL (Image Service)

View In : ArcGIS JavaScript ArcGIS.com

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]
Level ID : 1 [Start Tile, End Tile]
Level ID : 2 [Start Tile, End Tile]
Level ID : 3 [Start Tile, End Tile]
Level ID : 4 [Start Tile, End Tile]
Level ID : 5 [Start Tile, End Tile]
Level ID : 6 [Start Tile, End Tile]
Level ID : 7 [Start Tile, End Tile]
Level ID : 8 [Start Tile, End Tile]
Level ID : 9 [Start Tile, End Tile]
Level ID : 10 [Start Tile, End Tile]
Level ID : 11 [Start Tile, End Tile]
Level ID : 12 [Start Tile, End Tile]
Level ID : 13 [Start Tile, End Tile]
Level ID : 14 [Start Tile, End Tile]
Level ID : 15 [Start Tile, End Tile]
Level ID : 16 [Start Tile, End Tile]
Level ID : 17 [Start Tile, End Tile]
Level ID : 18 [Start Tile, End Tile]
Level ID : 19 [Start Tile, End Tile]
Level ID : 20 [Start Tile, End Tile]
Level ID : 21 [Start Tile, End Tile]
Level ID : 22 [Start Tile, End Tile]
Level ID : 23 [Start Tile, End Tile]

Format : LERC
Compression Quality : 0
LERC Error : 0.05
Origin :
Spatial Reference : 102100

Extent :

Initial Extent :

Full Extent :

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