- Determine the left and right points
- Calculate the great circle path between the points using gc_latlon
- Interpolate the input grid to the great circle using linint2_points
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Data files for some examples
trans_1.ncl: Calculates and
plots a transect and also plot the transect location on a separate plot.
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Transects
The calculation of a lat/lon transect involves the following steps:
trans_1.ncl: Calculates and
plots a transect and also plot the transect location on a separate plot.