Data · dataset · 2026
Annual 30 m maps of four regulating ecosystem services in Beijing–Tianjin–Hebei (1990—2025)
Listed in ScienceDB
This dataset provides annual maps of four regulating ecosystem services in the Beijing–Tianjin–Hebei region of China for 1990–2025, including soil conservation (SC), carbon storage (CS), water conservation (WC), and wind erosion prevention (WEP).
Description
It comprises 36 annual raster layers for each service, totalling 144 GeoTIFF files with an output grid resolution of 30 m. The units are t ha⁻¹ for soil conservation, Mg C ha⁻¹ for carbon storage, mm for water conservation, and kg m⁻² for wind erosion prevention.
Soil conservation and carbon storage were estimated using the Sediment Delivery Ratio and Carbon Storage and Sequestration modules of InVEST 3.16.1, respectively. Water conservation was calculated using a water balance approach, while wind erosion prevention was estimated using the Revised Wind Erosion Equation (RWEQ). All outputs share a common grid in an Albers Equal Area Conic projection based on WGS 84 and are clipped to the study area boundary.
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To facilitate downloading, the annual GeoTIFF files are grouped by service into separate ZIP archives covering 1990–1995, 1996–2000, 2001–2005, 2006–2010, 2011–2015, 2016–2020, and 2021–2025. Each archive contains individual annual maps rather than averages over the corresponding period. Annual variation in soil conservation, carbon storage, and water conservation primarily reflects changes in land use and land cover (LULC) under fixed background conditions.
Wind erosion prevention additionally incorporates annual variation in vegetation conditions represented by the Normalized Difference Vegetation Index (NDVI). Carbon storage represents the carbon stock in a given year rather than an annual sequestration rate. The dataset supports analyses of spatial patterns, temporal changes, and tradeoffs and synergies among ecosystem services, providing a basis for research on ecological restoration and regional land management.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.012ff ↗
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
- Genome sequencing 65%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.012ff | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| 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 | |
| concepts[modality].local:modality:genome-sequencing | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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 |