Data · dataset · 2026
Dynamic Remote Sensing Monitoring and Simulation Dataset of 1km Resolution Water Conservation Capacity in the Black Soil Region of Northeast China (2020)
Listed in ScienceDB
Description
a. 数据内容（数据文件/表名称，包含的观测指标内容） 本数据集为2020年东北黑土区1km分辨率水源涵养能力遥感监测与模拟空间数据集，可为东北黑土区的可持续发展提供数据支撑。 b. 建设目的 水源涵养是指生态系统通过其特有的结构与水相互作用，对降水进行截留、渗透、蓄积，并通过蒸发实现对水流、水循环的调控。一般可以通过恢复植被、建设水源涵养区达到控制土壤沙化、降低水土流失的目的。了解东北黑土区的水源涵养能力，为生态保护和生态监测等方面提供数据支撑。 c. 服务对象 可广泛服务于生态保护、生态监测等相关学科的科学研究工作者及学生。 d. 数据的时间范围 2020年 e. 数据的空间范围 东北黑土区 f. 数据的投影方式 Projected Coordinate System：Krasovsky_1940_Albers Geographic Coordinate System：GCS_Krasovsky_1940 g. 数据的学科范围 生物学>生态学>区域生态学 h. 数据的量 数据量合计约12.0MB
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.iga.0016a ↗
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
- Agriculture, land and farm management 70% · Satellite remote sensing 65% · Simulation 75%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.IGA.0016a | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3002 | 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 | |
| concepts[method].local:method:simulation | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 | 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 |