We want to display Radio coverage for:
- FM Transmitters (to show service delivery for Beneficiary Communications)
- VHF Repeaters (to show where staff can have security telecomms)
- GSM Mobile reception - inc separate ones for 2G/3G
Can use Radio Mobile to do this off-system & then simply display the results on the Map.
Radio Mobile can export KML:
To use this as-is we'd need to merge this patch to OpenLayers:
Alternatively we could convert the PNG to geoTIFF & serve as WMS from GeoServer:
gdal_translate -of Gtiff -a_ullr LEFT_LON UPPER_LAT RIGHT_LON LOWER_LAT -a_srs EPSG_PROJ INPUT_PNG_FILE OUTPUT_GTIFF_FILE
Alternatively we could Vectorise & import the Polygon(s) directly into Sahana:
Ideally we'd like to be able to
Radio Mobile uses the Longley-Rice Irregular Terrain Model:
The most promising thing to base off is this as it uses OGR which has Python bindings:
Even with the ability to ignore UI, still a lot of work to try & work out what's being done in C++ & then converting to Python...