Data · dataset · 2024
A dataset of 1km Grid Residential land density in China(2022）
Listed in ScienceDB
Residential land includes urban residential land and rural homestead land, which are the basic living space for urban and rural residents.
Description
The location and quantity of residential land directly affect people's quality of life. Residential land density is an important indicator of the degree of human aggregation in a region.
The density of residential land reflects the suitability for residential use and spatial accumulation characteristics, which can provide reference for the formulation of urban and village development plans, and is of great significance for optimizing the layout of residential land and improving the efficiency of land use. This article uses the 30 meter land use grid data from the 2022 National Land Change Survey, and uses kilometer grid production software to calculate the density of residential land in China's 1km grid through grid spatial calculation.
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This dataset can be used for research on urban village internal planning, planning implementation evaluation, regional resident quality of life evaluation, residential area demand analysis, carbon source estimation, remote sensing sample library, and other aspects.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.16022 ↗
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
- Satellite remote sensing 65% · Urban and regional planning 69%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.16022 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3304 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (69%) |
| 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:remote-sensing | 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_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |