Data · dataset · 2025
1km Resolution CopDEM Dataset of Elevation, Slope, Aspect, and Topographic Relief for China and Surrounding Regions（2015）
Listed in ScienceDB
Description
1km Resolution CopDEM Dataset of Elevation, Slope, Aspect, and Topographic Relief for China and Surrounding RegionsData Source: Derived from the European Space Agency's (ESA) Copernicus Digital Elevation Model (CopDEM), processed using Google Earth Engine.The dataset comprises 4 single-band GeoTIFF files:(1) DEM1km.tif: Raw DEM elevation data (134 MB)(2) slope1km.tif: Slope derivative calculated using Horn's algorithm (141 MB)(3) aspect1km.tif: Aspect angle derived by azimuthal projection (138 MB)(4) DSMRelief1km.tif: Topographic relief computed with a 10×10 km moving window (90.6 MB)
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.20723 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Physical geography and environmental geoscience 70%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.20723 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3709 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |