By providing accuracy, we ensure that data is matching if it was fetched directly in the same grid. User can pass their accuracy as per data, but the data we are using normally has accuracy=12.
Story:
When we were regriding the HRES data from Reduced gaussian grid to normal latlong grid, we observed that this data has significant difference from the data if it was fetched from ECMWF directly in normal latlon. After the analysis and exploration, we figured out that by passing the accuracy: 12 while regriding, the data matches up to a point that it is usable.
By providing accuracy, we ensure that data is matching if it was fetched directly in the same grid. User can pass their accuracy as per data, but the data we are using normally has accuracy=12.
Story: When we were regriding the HRES data from
Reduced gaussian gridtonormal latlonggrid, we observed that this data has significant difference from the data if it was fetched from ECMWF directly in normal latlon. After the analysis and exploration, we figured out that by passing theaccuracy: 12while regriding, the data matches up to a point that it is usable.