CIMU.RangeLL Method

This routine determines the latitude and longitudes along the edge of a grid and returns the minimal and maximal values. It scans each row and and column and finds the first non-dummy position at the start and end, and then determines the coordinates at those points. If the grid has no data, no IPJ object, or if the Source Type of the IPJ is not <define>IPJ_TYPE_PCS</define> (projected coordinate system), then the returned values are dummies (<define>GS_R8DM</define>).

Syntax

C++

Copy

public static void RangeLL(
	CGXNETCore gxNetShared,
	CIMG img,
	ref double min_lat,
	ref double min_lon,
	ref double max_lat,
	ref double max_lon
)

Public Shared Sub RangeLL ( 
	gxNetShared As CGXNETCore,
	img As CIMG,
	ByRef min_lat As Double,
	ByRef min_lon As Double,
	ByRef max_lat As Double,
	ByRef max_lon As Double
)

public:
static void RangeLL(
	CGXNETCore^ gxNetShared, 
	CIMG^ img, 
	double% min_lat, 
	double% min_lon, 
	double% max_lat, 
	double% max_lon
)

static member RangeLL : 
        gxNetShared : CGXNETCore * 
        img : CIMG * 
        min_lat : float byref * 
        min_lon : float byref * 
        max_lat : float byref * 
        max_lon : float byref -> unit

Parameters

gxNetShared: Type: GeoEngine.Core.GXNetXCGXNETCore
A shared CGXNETCore
img: Type: GeoEngine.Core.GXNetXCIMG
Input image
min_lat: Type: SystemDouble
Min latitude
min_lon: Type: SystemDouble
Min longitude
max_lat: Type: SystemDouble
Max latitude
max_lon: Type: SystemDouble
Max longitude

Reference

CIMU Class

GeoEngine.Core.GXNetX Namespace