Data · dataset · 2026
Amazonia-1/WFI Data Cube and Cultivated Areas Map for the Luis Eduardo Magalhães Region, Bahia, Brazil (Jan–Jun 2026)
Listed in ScienceDB
This dataset comprises a cultivated areas map and the supporting Amazonia-1/WFI Data Cube for the region of Luís Eduardo Magalhães, Bahia, Brazil, covering a six-month study period (January to June 2026).
Description
The core data cube features 16-day temporal mosaics at a 64-meter spatial resolution. It was generated from orthorectified AMAZONIA-1 Level-4 Surface Reflectance images using a Least Cloud Cover First (LCF) best-pixel selection approach via the smosaic package, a free and open-source tool for creating Analysis Ready Data (ARD).
The final cultivated areas map was derived from this cube by extracting phenological metrics and applying a KMeans unsupervised learning algorithm. The complete dataset—encompassing both the temporal data cube and the resulting agricultural map—is provided in Cloud-Optimized GeoTIFF (COG) format.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.43064 ↗
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
- Image 65%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.43064 | 10 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:image | 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 |