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convert_fgd_dem

Overview

You can get the DEM data in xml format for any location from the following site. https://fgd.gsi.go.jp/download

Run the tool with downloaded "xml" or "directory containing .xml" or ".zip containing .xml" to generate GeoTiff and Terrain RGB (Tiff).

Installation

for macOS

% brew install gdal
% pipenv sync

Usage

% pipenv run python -m convert_fgd_dem

If it doesn't work, reinstall.

% brew install gdal
% pipenv install
% pipenv uninstall gdal
% pipenv install numpy
% pipenv run pip install GDAL==$(gdal-config --version) --global-option=build_ext --global-option="-I/usr/include/gdal"

for developers

  • execute the following additional commands.
pipenv install -d

help

% pipenv run python -m convert_fgd_dem --help
Usage: __main__.py [OPTIONS]

Options:
  --import_path TEXT  変換対象のパスを指定（「xml」「.xmlが格納されたディレクトリ」「.xmlが格納された.zip」が対象です。
                      ） default=./DEM/FG-GML-6441-32-DEM5A.zip

  --output_path TEXT  GeoTiffを格納するディレクトリ default=./GeoTiff
  --output_epsg TEXT  書き出すGeoTiffのEPSGコード default=EPSG:4326
  --rgbify BOOLEAN    terrain rgbを作成するか選択 default=False

  --help              Show this message and exit.

sample

  • Search of 644132 from 数値標高モデル with https://fgd.gsi.go.jp/download
  • Download FG-GML-6441-32-DEM5A.zip
  • Make directory DEM
  • Store FG-GML-6441-32-DEM5A.zip in DEM
  • Run pipenv run python -m convert_fgd_dem