KejPi
Feature: Heatmap
Is it possible to create heatmaps like Cellmapper does for mobile phone cells? So you set one single channel in the scannertool and let it continuously scan while being in motion, e.g. driving around in a car. Are the GPS coordinates continuously updated while scanning when there is a GPS mouse used? Would it be possible to put the GPS coordinates of the receiver location also into the CSV file? Or could be a format created, that could be put as overlay into a map like OpenStreetMap?
Would it be possible to draw heatmaps for each transmitter in an SFN, or is it impossible, because the fieldstrength of other transmitters orientates at the strength of the best received transmitter? If not, would it be still possible to draw a map of the whole SFN?
TII dialog is the one you want to use for such use case. It continuously monitors TII codes for currently tuned channel and you can also optionally log it to CSV. Receiver coordinates are currently not added to the file but I can add it in next version. Estimating level of each transmitter is more tricky. Application works with relative levels of each transmitter. Theoretically it would be possible to estimate each transmitter level from overall signal level but I do not know how to test it. Heat map is out of scope, I could add signal level to CSV and then you can do some processing on your own.
