Online tool for manual correction of the OpenDemTracker tracks

Online tool for manual correction of the OpenDemTracker tracks with external reference data released:
Correction tool

Another mobile or GPS with barometric sensor could be used as a reference station. The tool then processes the files and you could also adapt the time if necessary. Of course the tool could also process other input data than OpenDemTracks tracks.

An upload tool for files to the OpenDemTracker database will follow.