nsw-survey-sketches

Scripts to download all NSW Survey Sketches and convert them to geotagged JPEG files.

Dependencies

apt install -y nodejs wget gdal-bin make parallel pipx gzip pdfimages perl
pipx install esri2geojson

Usage

1. Fetch source data as GeoJSON

    make data/SurveyMarkGDA2020.geojson
   

2. Convert to CSV

   with a BBOX

    env BBOX="xmin ymin xmax ymax" make data/SurveyMark.csv
   

   without a BBOX

    make data/SurveyMark.csv
   

3. Fetch sketch plans

    make data/plans
    make renamePlans
   

4. Extract images from the PDFs

    make data/images
   

5. Geotag JPGs

    make geotag