TanDEM-X 30m DEM Artefact and Risk Area Detection in the Alps

2026-03-15 updated dataset contains geospatial vector data identifying severe and minor artefact areas, plus risk zones, in the TanDEM-X 30m DEM for the Alps region. Authored by 培钧 董 and shared under CC BY 4.0, it supports analysis of digital elevation model errors derived from machine learning and DEM of Difference methods.

Use Cases

• Train a geospatial model to classify Severe_Artefact_in_Alps and Minor_Artefact_in_Alps polygons using features from the TanDEM-X DEM.
• Analyze the spatial distribution and overlap of Risk_Area_in_Alps with identified artefact zones for terrain stability assessment.
• Validate DEM of Difference (DoD) and edge detection algorithms by comparing predicted artefact boundaries in the Alps against this labeled dataset.

Strengths

• Data is recently updated as of March 2026.
• Provides three distinct labeled feature types: severe artefacts, minor artefacts, and risk areas.
• Released under a permissive CC BY 4.0 license for reuse.

Limitations

• Unknown row count and column structure limits understanding of dataset scale and granularity.
• Sample data is unavailable, preventing preview of attribute fields and data schema.
• Geographic scope is limited to the Alps, which may not generalize to other terrains.

Provenance

Source

figshare

Collection Method

Integrates Machine Learning and DEM of Difference (DoD) method for detection.

Time Range

null

Freshness

Last updated 2026-03 15.

Geography

Alps