[OSM-talk] GPS Altitude vs Pressure Altitude article, Tool for measuring elevation above sea level

[Oleksiy Muzalyev]

Hello everyone,

After reading a good article "GPS Altitude vs Pressure Altitude" [1] I 
wrote a simple tool to calculate an elevation above the sea level at the 
point of a click on the OSM map: http://ausleuchtung.ch/elevation/

More details are at the Diary entry: 
https://www.openstreetmap.org/user/Alex-7/diary/42830

[1] http://www.borgeltinstruments.com/GPSvsPressurealtitude.pdf

Best regards,

Oleksiy