taiwan-atlas
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Similar to the topojson/us-atlas project, this repository provides a topojson redistribution of the shapefiles provided by Taiwan's Ministry of the Interior. See the demo for usage example.
All of these files are provided at a scale of 1:10 thousand.
# villages-10t.json · Download
A TopoJSON file containing the geometry collections villages, towns, counties, and nation. The geometry is quantized and simplified, but not projected. This topology is derived from the Ministry of the Interior’s 村里界圖(TWD97經緯度). The town boundaries are computed by merging villages, the county boundaries by merging towns, and the nation boundary is computed by merging counties, ensuring a consistent topology.
# villages-mercator-10t.json · Download
A TopoJSON file containing the geometry collections villages, towns, counties, and nation. The geometry is quantized, simplified, and projected with the mercatorTw projection. This topology is derived from the Ministry of the Interior’s 村里界圖(TWD97經緯度). The town boundaries are computed by merging villages, the county boundaries by merging towns, and the nation boundary is computed by merging counties, ensuring a consistent topology.
A TopoJSON file containing the geometry collections towns, counties, and nation. The geometry is quantized and simplified, but not projected. This topology is derived from the Ministry of the Interior’s 鄉鎮市區界線(TWD97經緯度). The county boundaries are computed by merging towns and the nation boundaries by merging counties, ensuring a consistent topology.
# towns-mercator-10t.json · Download
A TopoJSON file containing the geometry collections towns, counties, and nation. The geometry is quantized, simplified, and projected with the mercatorTw projection. This topology is derived from the Ministry of the Interior’s 鄉鎮市區界線(TWD97經緯度). The county boundaries are computed by merging towns and the nation boundaries by merging counties, ensuring a consistent topology.
# counties-10t.json · Download
A TopoJSON file containing the geometry collections counties, and nation. The geometry is quantized and simplified, but not projected. This topology is derived from the Ministry of the Interior’s 直轄市、縣市界線(TWD97經緯度). The nation boundaries are computed by merging counties, ensuring a consistent topology.
# counties-mercator-10t.json · Download
A TopoJSON file containing the geometry collections counties and nation. The geometry is quantized, simplified, and projected with the mercatorTw projection. This topology is derived from the Ministry of the Interior’s 直轄市、縣市界線(TWD97經緯度). The nation boundaries are computed by merging counties, ensuring a consistent topology.
A TopoJSON file containing the geometry collections nation. The geometry is quantized and simplified, but not projected. This topology is derived from the Ministry of the Interior’s 直轄市、縣市界線(TWD97經緯度).
# nation-mercator-10t.json · Download
A TopoJSON file containing the geometry collections nation. The geometry is quantized, simplified, and projected with the mercatorTw projection. This topology is derived from the Ministry of the Interior’s 直轄市、縣市界線(TWD97經緯度).
# tw.objects.nation
The nation object has two fields:
# tw.objects.counties
The county object has the following fields:
# tw.objects.towns
The town object has the following fields in addition to the county fields:
# tw.objects.villages
The village object has the following fields in addition to the town and county fields:
mercatorTw.js uses a Taiwan-centric composite projection of four d3.geoMercator projections: One for the main island, and one for each of Penghu, Kinmen, Lienchiang, and Wuqiu respectively.
This package exports the mercatorTw projection and can be used in your own projects.
import mercatorTw from 'taiwan-atlas';
MIT
FAQs
Pre-built TopoJSON from the Ministry of the Interior.
The npm package taiwan-atlas receives a total of 12 weekly downloads. As such, taiwan-atlas popularity was classified as not popular.
We found that taiwan-atlas demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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