F.A.Q

• What does the green-blue algae look like on satellite observations at lakes, coast and the sea?
• The water looks greenish. Is it cyanobacteria?
• Coastal water nearby river (estuary) is turbid. Does all of it originate from the river?
• Why does the water look strange during a strong wind? (Glint or glint phenomenon.)
• What are true color images?
• Why does the satellite image look imprecise or is not loading?
• Why doesn’t today’s satellite observation appear in Tarkka?
• Why there are no satellite images in northern latitudes during winter-time?
• Can I use satellite images in publications or news articles?
• How to download GeoTIFF raster from Syke’s WCS interface?
• International sites
• Abbreviations