The River and Lake Ice Extent S1+S2 (RLIE S1+S2) product is part of the Copernicus Land Monitoring Service (CLMS), pan-European High Resolution Snow and Ice Monitoring (HR-S&I) Ice product suite.The River and Lake Ice Extent (RLIE) products measure the presence of ice in rivers and lakes described by the EU-HYDRO network database, in particular the area of snow-free or snow-covered ice. The RLIE S1+S2 product is computed from the combination of RLIE S1 and RLIE S2 products.The RLIE S2 product from a given day is gap-filled using the RLIE S1 information from the same day. Because the RLIE S1+S2 is only produced when RLIE S2 and RLIE S1 products are aquired on the same day, it is delivered in delayed-time for the entire EEA39 zone at a spatial resolution of 20 m x 20 m. More information about the RLIE S1+S2 product methodology and workflow is outlined in the product user manual. A detailed explanation about the accuracy of the product can be found in the quality assessment report.
Europe (Lat; 34N 66N Lon; -26W 44E)
September 1, 2016 - ongoing
Delayed time, when S1 and S2 are acquired on the same day
|Name||Description||Units||Range||Sentinel Hub Units||Digital Range||No data|
|RLIE||River and lake ice extent||Not applicable||Not applicable||DN||1, 100, 205, 254||255|
|QC||Quality layer providing basic assessment of RLIE quality||Not applicable||Not applicable||DN||0 - 3, 205||255|
|QCFLAGS||Quality flags||bit; Additional info here.||1 - 8||Not applicable||Not applicable||Not applicable|
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