NEXTMap

High-resolution digital elevation models at 1, 6, and 10 meter resolutions from Intermap.


Introduction

The NEXTMap elevation models are global 3D terrain datasets provided by Intermap.

The available elevation models are as follows:

  • Digital terrain model (DTM) — a representation of the surface of the Earth with man-made objects and vegetation.

  • Digital surface model (DSM) — a representation of the bare Earth elevation, with vegetation and man-made objects removed.

You can also get a bundle of both DTM and DSM.

NEXTMap
NEXTMap

Product information

General specifications

SpecificationsDescription
Data product typesDTM
DSM
Bundle (DTM + DSM)
File formatGeoTIFF
Bit depth32 bits per pixel
Can be reused in an UP42 workflowNo
Maximum AOI250 km2

Product specifications

Spatial resolution
(m)
Vertical accuracy
(m LE90)
Horizontal accuracy
(m CE90)
Horizontal coordinate systemVertical coordinate system
NEXTMap One115*WGS84EGM2008
NEXTMap 661.65 (DTM)
3.5 (DSM)
WGS84EGM2008
NEXTMap 10108.417.5WGS84EGM96
* For Western Europe, USA and Southeast Asia, NEXTMap One DSM can be provided at a horizontal accuracy of 3.5 m CE90.

UP42 data products

All NEXTMap data products on the API have the datetime parameter set to 2020-01-01.

NEXTMap One data products

Data productIDNameCoordinate system
DTMda146ac4-7000-4d59-b488-3633f11b6cb8nextmapone-dtmWGS84 (EGM2008)
DSM228eb747-2b8b-4f56-8ade-2efd844d3792nextmapone-dsmWGS84 (EGM2008)
Bundle
(DTM + DSM)
776cadc2-ccb7-4ca4-8077-fc679bf8376anextmapone-bundleWGS84 (EGM2008)
Click to see coverage map for NEXTMap One DTM
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Click to see coverage map for NEXTMap One DSM
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NEXTMap 6 data products

Data productIDNameCoordinate system
DTM337c01f4-d71a-4f2f-8aee-d21431565893nextmap6-dtmWGS84 (EGM2008)
DSM93f2014d-b34e-411a-9688-33e084190b68nextmap6-dsmWGS84 (EGM2008)
Bundle
(DTM + DSM)
ca213436-c8cf-42a9-a4a2-04eb2fa7c9d6nextmap6-bundleWGS84 (EGM2008)
Click to see coverage map for NEXTMap 6 DTM
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Click to see coverage map for NEXTMap 6 DSM
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NEXTMap 10 data products

Data productIDNameCoordinate system
DTM5908c45d-dd41-4fd2-b38f-759f23d25ebfnextmap10-dtmWGS84 (EGM96)
DSM5a484ba9-b2b9-4385-a066-0f6d28f6ad8fnextmap10-dsmWGS84 (EGM96)
Bundle
(DTM + DSM)
0253307a-0377-4cd4-bd1c-93ec06ba7f4anextmap10-bundleWGS84 (EGM96)
Click to see coverage map for NEXTMap 10 DTM
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Click to see coverage map for NEXTMap 10 DSM
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