EOS_SW_DUPREGION

Syntax | Return Value | Arguments | Keywords | Examples | Version History

This function copies the information stored in a current region or period to a new region or period and generates a new id. It is useful when the user wishes to further subset a region (period) in multiple ways.

Syntax

Result = EOS_SW_DUPREGION(regionID)

Return Value

Returns new region or period ID or FAIL (–1) on error.

Arguments

regionID

Region or period id (long) returned by EOS_SW_DEFBOXREGION, EOS_SW_DEFTIMEPERIOD, or EOS_SW_DEFVRTREGION.

Keywords

None

Examples

In this example, we first subset a swath with EOS_SW_DEFBOXREGION, duplicate the region creating a new region ID, regionID2, and then perform two different vertical subsets of these (identical) geographic subset regions:

regionID = EOS_SW_DEFBOXREGION(swathID, cornerlon, $ 
   cornerlat, 0) 
regionID2 = EOS_SW_DUPREGION(regionID) 
regionID = EOS_SW_DEFVRTREGION(swathID, regionID, $ 
   "Pressure", rangePres) 
regionID2 = EOS_SW_DEFVRTREGION(swathID, regionID2, $ 
   "Temperature", rangeTemp) 

Version History