| #!/bin/bash | |
| # see https://github.com/microsoft/RoadDetections | |
| # 1) get the data | |
| wget https://usaminedroads.blob.core.windows.net/road-detections/Oceania-Full.zip | |
| # 2) extract the records for Australia, second column of tsv only | |
| zgrep AUS Oceania-Full.zip | cut -f2 > AUS.geojson | |
| # 3) convert to GPKG, works better in QGIS |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"