Secchi Disk
Climate change is threatening the phytoplankton that underpins the marine food chain. We must understand why before it's too late. Help collect essential data by taking part in this vital citizen science study.
Independent studies using Secchi Disk study citizen science data
If you have difficulty getting a GPS fix using the Secchi app on iOS or Android please read the following: On Android, it could be a problem with your device's AGPS. Read THIS ARTICLE for a fix. First, set your device's Location Mode to High Accuracy (Settings > Location > Mode > High Accuracy). Then, install and open the GPS Test app, tap the menu icon in the upper right corner and then tap CLEAR AGPS. Next, tap the menu icon again and this time tap UPDATE AGPS. On iOS you can check your device is working properly using the MAPS app (read THIS ARTICLE) or or you can see the number of satellites acquired using the paid for GPS Diagnostic app. Because of the positions the GPS satellites orbit the Earth it can take longer to obtain a GPS location towards the poles.
Join our ambassador Susie Goodall in Secchi Disk science
If you have difficulty getting a GPS fix using the Secchi app on iOS or Android please read the following: On Android, it could be a problem with your device's AGPS. Read THIS ARTICLE for a fix. First, set your device's Location Mode to High Accuracy (Settings > Location > Mode > High Accuracy). Then, install and open the GPS Test app, tap the menu icon in the upper right corner and then tap CLEAR AGPS. Next, tap the menu icon again and this time tap UPDATE AGPS. On iOS you can check your device is working properly using the MAPS app (read THIS ARTICLE) or or you can see the number of satellites acquired using the paid for GPS Diagnostic app. Because of the positions the GPS satellites orbit the Earth it can take longer to obtain a GPS location towards the Poles.
What people are saying about the Secchi Disk study