NEXTMap One - Elevation Data (Streaming)

Description

A data block that provides streamed high resolution elevation data acquired on a global basis. The datasets are available as a digital terrain model (DTM) and digital surface model (DSM).

See this block on the marketplace.

Technical information

Description

1. The DSM is hydro-enforced and includes surface elevations from terrain, vegetation and cultural features (buildings, roads).
2. The DTM is hydro-enforced and includes the bare earth, where surface features (buildings, vegetation etc.) have been removed.

Compatible blocks

• K-Means Clustering
• RF Viewshed
• Viewshed

Geographic coverage

The datasets are available worldwide. Please note that the coverage for DSM and DTM can differ.

Data coverage for Nextmap One DTM

Data coverage for Nextmap One DSM

Dataset information

Limitations

1. The streamed image or any derived dataset that contains the original pixel values can't be downloaded. For more information about the end user license agreement, please refer to the marketplace.
2. The minimum AOI size is 1 km².
3. This block can return a maximum of 1000 tiles per job, which means that the maximum AOI size is 250 km².

How it works

Examples

Example based on a workflow created with the data block NEXTMap One - Elevation Data (Streaming) and Viewshed:

Capabilities

[
  "dsm",
  "dtm"
]