The ADCIRC Data Assimilator (ADDA) in the ECFLOW/Floodwater environment
ADDA generates smooth surfaces of an error field, computed between NOAA / NOS observations and corresponding ADCIRC output. It does this by computing the average errors from time series of errors at each specified NOAA gauge location and building a nearest-neighbor-based model to calculate the surface values at all ADCIRC grid nodes. The surface is constrained by including offshore and land “control points”. NOAA / NOS gauge observations are retrieved using the noaa-coops python package .
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