Mini Secchi app and disk
The mini Secchi disk is a small, circular disk that is used to measure the transparency of water. The Secchi disk is named after its inventor, an Italian astronomer named …
Hush City
Hush City is a free, citizen science app, which empowers people to identify and assess quiet areas in cities as to create an open-access, web-based map of quiet areas, with the potential of orientating plans …
IceWatchApp
Ice Watch (https://icewatch.met.no/) is a program coordinating routine visual observations of sea-ice, including icebergs and meteorological parameters. The program has already collected over 5,600 records from numerous ship voyages and …