Data · dataset · 2026
基于10年历史数据的2024-2025年AMSR-2巴基斯坦地区微波亮温背景场及残差数据集
Listed in ScienceDB
本数据集包含微波亮温日背景场和残差值结果2个目录，每个目录下包含2024年和2025年10.65GHz的图像和数据文件，总数据量为1706MB。其文件命名是根据世界时的日期而定。MBT历史近10年日背景场的图片和数据命名示例如下：20240101MBT_Background.jpg或20240101MBT_Background.mat；2024年和2025年的MBT残差值结果图片和数据命名实例如下：20240101.jpg或20240101.mat。MBT日背景场图像数值的选取为210-310K，MBT残差结果图像数值的选取为-20~20K。图2和图3分别是日背景场和残差结果影像。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.j00001.01653 ↗
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
- Communications engineering 68%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.j00001.01653 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:4006 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (68%) |
| 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 |