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Data details

Name	NextMap World 30
Note	NEXTMap World 30 DSM is a combination of 90-meter Shuttle Radar Topographic Mission (SRTM) v2.1 data, 30-meter ASTER Global DEM v2.0, and 1-kilometer GTOPO which has been ground controlled using LiDAR data from NASA’s Ice, Cloud and Land Elevation Satellite (ICESat) collection, resulting in a 25-centimeter root mean square error (RMSE) dataset for vertical control of the DSM. Resolution: 30m Vertical Accuracy: 10m LE95
Update Frequency	Yearly
Area	Global
Temporal	01 Jan. 2005 - 31 Dec. 2011
Timeliness	< 1 hr
Data Policy	Payment Required
Data type	Geospatial data
Copernicus service product
Data format	Raster dataset
Quality Control Procedure	Semiautomatic
Dissemination	OGC Service
Inspire themes	Annex II: Elevation
Geographical Coverage	Multiple Countries /Not a specific country
Status	-
State	Ready
Created on	Oct. 2, 2019, 4:20 p.m.
Last modified on	Nov. 30, 2020, 2:06 p.m.

Data provider	Role	Is network	Created on	Last modified on
Intermap Technologies	Originator		Oct. 2, 2019, 4:20 p.m.	Nov. 30, 2020, 2:06 p.m.

Requirement	Level of compliace	Note	Information costs	Handling costs	Created on	Last modified on
Digital Elevation Model	Partially	World-wide coverage due to the fusion of different datasets: Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital Elevation Map (ASTER GDEM), Shuttle Radar Topography Mission (SRTM), GTOPO30, using data from the Ice, Cloud and Land Elevation Satellite (ICESat) for vertical control. It is a commercial-based product. Therefore, only partially compliant.			Oct. 2, 2019, 4:20 p.m.	Nov. 30, 2020, 2:06 p.m.