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SAMPLEXY_CURV_NRST
SAMPLEXY_CURV_NRST(DAT_TO_SAMPLE,DAT_LON,DAT_LAT,XPTS,YPTS)
Returns data which is on a curvilinear grid, sampled at a set of (X,Y) points, from nearest location on XY curvilinear grid
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Arguments: |
DAT_TO_SAMPLE |
Data to sample |
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DAT_LON |
Longitude coordinates of the curvilinear grid |
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DAT_LAT |
Latitude coordinates of the curvilinear grid |
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XPTS |
X values of sample points |
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YPTS |
Y values of sample points |
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Result Axes: |
X |
ABSTRACT; length same as XPTS and YPTS |
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Y |
NORMAL (no axis) |
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Z |
Inherited from DAT_TO_SAMPLE |
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T |
Inherited from DAT_TO_SAMPLE |
Note: SAMPLEXY_CURV_NRST is a "grid-changing" function; its output grid is different from the input arguments. Therefore it is best to use explicit limits on the first argument rather than a SET REGION command. (See this note on the context of variables passed to functions.)