Interpolation Implementation for NWS13

supporting moving wind and pressure inputs

  ·   1 min read

Motivation #

temporal-spatial aliasing of wind inputs for Hurricane Charley as it made landfall in Florida

temporal-spatial aliasing of wind inputs for Hurricane Charley as it made landfall in Florida

Aliasing of max winds for the over during Hurricane Charley on a large scale fixed grid as compared to a high-resolution storm following grid

Aliasing of max winds for the over during Hurricane Charley on a large scale fixed grid as compared to a high-resolution storm following grid

Implementation #

Time-space interpolation from input forcing time-step(s) to the target WTIMINC specified time-step within the ADCIRC model

Time-space interpolation from input forcing time-step(s) to the target WTIMINC specified time-step within the ADCIRC model

Interpolation from the gridded WTIMINC representation of input forcing to the triangular unstructured ADCIRC mesh and model computational time-step(s)

Interpolation from the gridded WTIMINC representation of input forcing to the triangular unstructured ADCIRC mesh and model computational time-step(s)