Map highlighting the 1894 sampling stations included in the OLIGOTREND database (IMAGE)
Caption
Map highlighting the 1894 sampling stations included in the OLIGOTREND database at level L1 categorized by ecosystem types. (b) Close-up on the eastern side of the US and (c) on Europe showcasing most data points from France, UK, and Denmark.
Credit
Camille Minaudo et al.: OLIGOTREND, a global database of multi-decadal chlorophyll a and water quality time series for rivers, lakes, and estuaries
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND