ODER~SO | Oder River Disaster 2022 | Data | SP04: Sentinel-2 chlorophyll-a estimates at ODER~SO sampling sites Chlorophyll-a concentrations were derived from the complete archive of Sentinel-2 imagery available over the Oder River using a retrieval algorithm based on Case 2 Regional CoastColour (C2RCC) processing. For each sampling site, valid observations were spatially aggregated across all pixels classified as water within a 3x3 pixel window (~3600m2) around each sampling site. The dataset includes the median, mean, standard deviation, and number of valid water pixels contributing to each spatial aggregation.

 

Satellite observations are irregular because their availability depends on the Sentinel-2 acquisition schedule, cloud cover, atmospheric conditions, and the identification of valid water pixels. Two additional gap-filling approaches, a moving-average interpolation and a 17th-order polynomial fit, were applied to individual site time series to represent daily chlorophyll-a dynamics between valid satellite observations.

 

Users should refer to the accompanying README and data dictionary files for further information on data processing, variable definitions, known limitations, and intended uses.

]]> Oder 14.555 52.348 Oder Ratzdorf 14.752 52.071 Oder Frankfurt Stadtbrücke 14.555 52.347 Alte Oder (Hohensaaten-Friedrichsthaler Wasserstraße) Gatow 14.339 53.109 Oder Hohenwutzen 14.122 52.843 Oder vor Westoder Abzweig 14.384 53.141 Alte Oder (Hohensaaten-Friedrichsthaler Wasserstraße) Schwedt Brücke 14.290 53.053 Neiße Ratzdorf 14.758 52.067 Bleyen 14.601 52.602 Oder Lunower Dammhaus 14.152 52.897 Oder Aurith Fähre 14.704 52.242 Oder vor Schwedter Querfahrt Mündung 14.361 53.077 Lossow 14.580 52.303 Oder Schwedt Oderbrücke 14.311 53.035 Oder Eisenhüttenstadt 14.679 52.146 Oder Europabrücke 14.222 52.812 Aurith 14.712 52.232 Lebus 14.533 52.402 Oder Küstrin 14.628 52.578 Oder Güstebieser Loose 14.318 52.762 Oder Lebus 14.543 52.424 Alte Oder (Hohensaaten-Friedrichsthaler Wasserstraße) Stolzenhagen 14.126 52.923 Westoder Gartz Hafen 14.394 53.206 Reitwein 14.628 52.501 Oder Reitwein 14.632 52.499 Oder Stützkow Turm Querdeich 14.191 52.982 Paula Torre Zaffaroni 0000-0002-1007-843X