Map and Table Calculation

CRDY( ) function

Returns the Y component of an (X,Y) coordinate.

Syntax

CRDY(Coordinate)

Input

Coordinate	is an (X,Y) coordinate
Domain type:	a coordinate system

Output

CRDY returns:	a value
Domain:	system domain Value

Note:

This function is mainly designed to store the resulting Y-coordinate of a coordinate calculation. The output can be used as input in other calculations.

Tips:

This function may be handy to use in DDE applications.
When the definition symbol = is used, a dependent output column is created; when the assignment symbol := is used, the dependency link is immediately broken after the output column has been calculated.

Usable in

TabCalc, Simple calculators

Examples

Pocket line calculator examples:

? CRDY(COORD(10,20))	returns the Y component of coordinate (10, 20), i.e. 20
? CRDY(PNTCRD(Rainfall,"PROMIC"))	returns the Y component of the coordinate of rainfall station PROMIC in point map Rainfall, e.g. 8080483.000
? CRDY(MAPCRD(DEM,120,150))	returns the Y coordinate of raster map DEM at row 120 and column 150, e.g. 8088130

TabCalc examples:

OutCol = CRDY(Coordinate)

Rainfall.mpp opened as table			Working table
ID	Name	Coordinate	OutCol
1	UMSS	(803429.00, 8074631.00)	8074631.00
2	Taquina	(799748.00, 8082415.00)	8082415.00
3	Laguna Santa Rosa	(803511.00, 8087422.00)	8087422.00
4	Laguna Totura	(801281.00, 8088967.00)	8088967.00
5	PROMIC	(802613.00, 8080483.00)	8080483.00
6	Aro Caqua	(806816.00, 8076585.00)	8076585.00
7	Colca Pithua	(797465.00, 8078352.00)	8078352.00
8	Cerro MachaMach	(796346.00, 8087736.00)	8087736.00
9	Laguna WaraWara	(806042.00, 8085414.00)	8085414.00

Note:

Column Coordinate uses the coordinate system of the point map.

COORD	MINCRDX	MAPCRD	RASVALUE
CRDX	MINCRDY	MAPROW	DIST
TRANSFORM	MAXCRDX	MAPCOL	DIST2
	MAXCRDY	MAPVALUE