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SAMPLEXY_CURV_AVG

SAMPLEXY_CURV_AVG(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, using unweighted averaging

Arguments:	DAT_TO_SAMPLE	Data to sample (2D curvilinear data field)
	DAT_LON	Longitude coordinates of the curvilinear grid (2D curvilinear longitudes)
	DAT_LAT	Latitude coordinates of the curvilinear grid (2D curvilinear latitudes)
	XPTS	X values of sample points (1D list of points)
	YPTS	Y values of sample points (1D list of points, same length as XPTS)
Result Axes:	X	ABSTRACT; length same as XPTS and YPTS
	Y	NORMAL (no axis)
	Z	Inherited from DAT_TO_SAMPLE
	T	Inherited from DAT_TO_SAMPLE

Note: SAMPLEXY_CURV_AVG 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.)

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