...
For example, for true-color images
For true color images of Sentinel-2 and Sentinel-3 "Contains modified Copernicus data, Syke (year/date)",
if there is room for longer text, use: "Contains modified Copernicus Sentinel data, Syke (year/date)",
for Landsat-8/9 true color images "USGS / NASA Landsat Program, Syke (year/date)" or
for Envisat MERIS true color images: "Original data provided by the European Space Agency, Syke (year/date)".
For Syke's water quality data
Sentinel-2 based water quality data (surface algal blooms, turbidity, CDOM, Secchi depth): "Syke data, contains modified Copernicus data (year/date)",
if there is room for longer text, use: "Syke data, contains modified Copernicus Sentinel data (year/date)".
Landsat-8/9 based water quality data: "Syke data, USGS / NASA Landsat Program (year/date)",
Sentinel-3 water quality data (surface temperature, surface algal blooms): "Syke data, contains modified Copernicus data (year/date)" ,
if there is room for longer text, use: "Syke data, contains modified Copernicus Sentinel data (year/date)".
NOAA AVHRR based water surface temperature,: "Syke data,
originaloriginal data NOAA AVHRR, Syke (year/date)" or
Envisat MERIS based water quality data: "Syke data,
originaloriginal data provided by the European Space Agency, Syke (year/date)".
Algae composite based on Aqua MODIS data: "Syke data, original data from NASA (year)".
For Lake Ice Extent data
Terra MODIS based data: "Syke data, USGS/NASA MODIS Program (year/date)".
Sentinel-3 SLSTR based data: "Syke data, contains modified Copernicus Sentinel data (year/date)",
if there is room for longer text, use: "Syke data, contains modified Copernicus Sentinel data (year/date)".
For references to scientific publications, more information is available from the support service: eotuki (at) syke.fi.