datashader_cli
Quick visualization of large datasets using CLI based on datashader.
TLDR
Create a shaded scatter plot of points and save it to a png file and set the background color
$ datashader_cli points [path/to/input.parquet] --x [pickup_x] --y [pickup_y] [path/to/output.png] --background [black|white|#rrggbb]
Visualize the geospatial data (supports Geoparquet, shapefile, geojson, geopackage, etc.)
$ datashader_cli points [path/to/input_data.geo.parquet] [path/to/output_data.png] --geo true
Use matplotlib to render the image
$ datashader_cli points [path/to/input_data.geo.parquet] [path/to/output_data.png] --geo [true] --matplotlib true
