GeoTIFF DEM converted from 10m / 5m / 1m resolution DEM by Geospatial Information Authority of Japan (GSI). Approval for Reproduction pursuant to the Survey Act, granted by the Director-General of the Geospatial Information Authority of Japan (R8JHf51).
When reproducing this product in order to make it available to the general public, approval from the Director-General of the Geospatial Information Authority of Japan must be obtained.
This repository provides utilities to work with the Japan Geospatial Information Authority’s Digital Elevation Model (DEM) data, available at 10m, 5m, and 1m resolutions, converted into GeoTIFF format.
For additional details, see: optgeo/japan-geotiff-dem
See below: approval and copyright.
測量法に基づく国土地理院長承認（複製）R8JHf51
不特定多数の者が提供を受けることができる状態に置く措置をとるために本製品を複製する場合には、国土地理院の長の承認を得なければなりません。
Approval for Reproduction pursuant to the Survey Act, granted by the Director-General of the Geospatial Information Authority of Japan (R8JHf51).
When reproducing this product in order to make it available to the general public, approval from the Director-General of the Geospatial Information Authority of Japan must be obtained.
Source Cooperative "smartmaps/japan-geotiff-dem"
https://source.coop/smartmaps/japan-geotiff-dem
GitHub "optgeo/japan-geotiff-dem"
https://github.com/optgeo/japan-geotiff-dem