Datasets:
metadata
license: mit
pretty_name: Bangka Island 1930s Historical Topographic Maps (Georeferenced)
tags:
- geospatial
- gis
- georeferencing
- historical-maps
- remote-sensing
- cartography
- indonesia
size_categories:
- n<1K
Bangka Island 1930s Historical Topographic Map Dataset (176 Sheets)
Georeferenced raster dataset of the 1930s Dutch Colonial Topographic Map Series of Bangka Island (KK 083-04-01 / 085-04-10), in WGS 84 (EPSG:4326). Intended as a ground-truth base layer for deep-learning / computer-vision analysis of historical land use and long-term deforestation.
Code, methodology and full technical report: https://github.com/atlganibrahim-glitch/bangka-historical-gis-dataset
Contents
| Folder | Sheets | Description |
|---|---|---|
GEOREF_FINAL_STANDARD_164/ |
164 | Single-cell georeferenced GeoTIFFs (one 5′×5′ graticule cell each) |
GEOREF_FINAL_COMPOSITE_12/ |
12 | Composite georeferenced GeoTIFFs (two adjacent cells, coastline sheets) |
main maps/ |
176 | Raw scanned sheets (source input) |
recovered_maps/ |
176 | Cropped images (legend removed), input to georeferencing |
All georeferenced outputs are EPSG:4326 GeoTIFFs. The 164 single-cell sheets tile seamlessly (grid-origin scatter σ = 0.0000′).
Usage
from huggingface_hub import snapshot_download
path = snapshot_download(
repo_id="ibrahimatlgn/bangka-1930s-topographic-maps",
repo_type="dataset",
allow_patterns=["GEOREF_FINAL_STANDARD_164/*"], # e.g. only the standard sheets
)
Open the .tif files directly in QGIS (Add Raster Layer) — they land in their
real-world position automatically.
License
MIT — see the GitHub repository.