Coordinate Transformation (Grid List)

Author: O. Conrad (c) 2010
Menu: Projection

Description

Coordinate transformation for grids. Projection routines make use of the PROJ generic coordinate transformation software. PROJ Version is 9.4.1 PROJ Homepage

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Source	grid list, input	`SOURCE`	-	-
Input	Target System	grid, input, optional	`TARGET_TEMPLATE`	use this grid's system for output grids	-
Output	Target	grid list, output, optional	`GRIDS`	-	-
	X Coordinates	grid, output, optional	`OUT_X`	-	-
	Y Coordinates	grid, output, optional	`OUT_Y`	-	-
Options	Get CRS Definition from...	choice	`CRS_METHOD`	-	Available Choices: [0] Definition String [1] Authority Code [2] Well Known Text File Default: 0
	Definition String	text	`CRS_STRING`	Supported formats comprise PROJ and WKT strings, object codes (e.g. "EPSG:4326").	Default: +proj=longlat +datum=WGS84 +no_defs +type=crs
	Well Known Text File	file path	`CRS_FILE`	-	-
	[deprecated] Proj4 String	text	`CRS_PROJ4`	Deprecated! For backward compatibility only! Use "CRS_STRING" parameter instead (e.g. "+proj=longlat +datum=WGS84")!	-
	[deprecated] Authority Code	integer number	`CRS_EPSG`	Deprecated! For backward compatibility only! Use "CRS_STRING" parameter instead (e.g. "EPSG:4326")!	Default: -1
	[deprecated] Authority	text	`CRS_EPSG_AUTH`	Deprecated! For backward compatibility only! Use "CRS_STRING" parameter instead (e.g. "EPSG:4326")!	-
	Resampling	choice	`RESAMPLING`	-	Available Choices: [0] Nearest Neighbour [1] Bilinear Interpolation [2] Bicubic Spline Interpolation [3] B-Spline Interpolation Default: 3
	Bytewise Interpolation	boolean	`BYTEWISE`	To be used for RGB and CMYK coded values (i.e. images).	Default: 0
	Data Type	data type	`DATA_TYPE`	-	Available Choices: [0] unsigned 1 byte integer [1] signed 1 byte integer [2] unsigned 2 byte integer [3] signed 2 byte integer [4] unsigned 4 byte integer [5] signed 4 byte integer [6] unsigned 8 byte integer [7] signed 8 byte integer [8] 4 byte floating point number [9] 8 byte floating point number [10] Preserve Default: 10
	Use Target Area Polygon	boolean	`TARGET_AREA`	Restricts targeted grid cells to area of the projected bounding rectangle. Useful with certain projections for global data.	Default: 0
	Target Grid System	choice	`TARGET_DEFINITION`	-	Available Choices: [0] user defined [1] grid or grid system Default: 0
	Cellsize	floating point number	`TARGET_USER_SIZE`	-	Minimum: 0.000000 Default: 1.000000
	West	floating point number	`TARGET_USER_XMIN`	-	Default: 0.000000
	East	floating point number	`TARGET_USER_XMAX`	-	Default: 100.000000
	South	floating point number	`TARGET_USER_YMIN`	-	Default: 0.000000
	North	floating point number	`TARGET_USER_YMAX`	-	Default: 100.000000
	Columns	integer number	`TARGET_USER_COLS`	Number of cells in East-West direction.	Minimum: 1 Default: 101
	Rows	integer number	`TARGET_USER_ROWS`	Number of cells in North-South direction.	Minimum: 1 Default: 101
	Rounding	boolean	`TARGET_USER_FLAT`	Round bounding coordinates to multiples of cell size. Ignored if cell size has decimal places.	Default: 1
	Fit	choice	`TARGET_USER_FITS`	-	Available Choices: [0] nodes [1] cells Default: 0
	Grid System	grid system	`TARGET_SYSTEM`	-	-

Command Line


Usage: saga_cmd pj_proj4 3 [-CRS_METHOD ] [-CRS_STRING ] [-CRS_FILE ] [-CRS_PROJ4 ] [-CRS_EPSG ] [-CRS_EPSG_AUTH ] [-SOURCE ] [-RESAMPLING ] [-BYTEWISE ] [-DATA_TYPE ] [-TARGET_AREA ] [-TARGET_DEFINITION ] [-TARGET_USER_SIZE ] [-TARGET_USER_XMIN ] [-TARGET_USER_XMAX ] [-TARGET_USER_YMIN ] [-TARGET_USER_YMAX ] [-TARGET_USER_COLS ] [-TARGET_USER_ROWS ] [-TARGET_USER_FLAT ] [-TARGET_USER_FITS ] [-TARGET_TEMPLATE ] [-GRIDS ] [-OUT_X ] [-OUT_Y ]
  -CRS_METHOD:         	Get CRS Definition from...
	choice
	Available Choices:
	[0] Definition String
	[1] Authority Code
	[2] Well Known Text File
	Default: 0
  -CRS_STRING:         	Definition String
	text
	Default: +proj=longlat +datum=WGS84 +no_defs +type=crs
  -CRS_FILE:           	Well Known Text File
	file path
  -CRS_PROJ4:          	[deprecated] Proj4 String
	text
  -CRS_EPSG:           	[deprecated] Authority Code
	integer number
	Default: -1
  -CRS_EPSG_AUTH:      	[deprecated] Authority
	text
  -SOURCE:             	Source
	grid list, input
  -RESAMPLING:         	Resampling
	choice
	Available Choices:
	[0] Nearest Neighbour
	[1] Bilinear Interpolation
	[2] Bicubic Spline Interpolation
	[3] B-Spline Interpolation
	Default: 3
  -BYTEWISE:           	Bytewise Interpolation
	boolean
	Default: 0
  -DATA_TYPE:          	Data Type
	data type
	Available Choices:
	[0] unsigned 1 byte integer
	[1] signed 1 byte integer
	[2] unsigned 2 byte integer
	[3] signed 2 byte integer
	[4] unsigned 4 byte integer
	[5] signed 4 byte integer
	[6] unsigned 8 byte integer
	[7] signed 8 byte integer
	[8] 4 byte floating point number
	[9] 8 byte floating point number
	[10] Preserve
	Default: 10
  -TARGET_AREA:        	Use Target Area Polygon
	boolean
	Default: 0
  -TARGET_DEFINITION:  	Target Grid System
	choice
	Available Choices:
	[0] user defined
	[1] grid or grid system
	Default: 0
  -TARGET_USER_SIZE:	Cellsize
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_USER_XMIN:	West
	floating point number
	Default: 0.000000
  -TARGET_USER_XMAX:	East
	floating point number
	Default: 100.000000
  -TARGET_USER_YMIN:	South
	floating point number
	Default: 0.000000
  -TARGET_USER_YMAX:	North
	floating point number
	Default: 100.000000
  -TARGET_USER_COLS:   	Columns
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_ROWS:   	Rows
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_FLAT:   	Rounding
	boolean
	Default: 1
  -TARGET_USER_FITS:   	Fit
	choice
	Available Choices:
	[0] nodes
	[1] cells
	Default: 0
  -TARGET_TEMPLATE:    	Target System
	grid, input, optional
  -GRIDS:              	Target
	grid list, output, optional
  -OUT_X:              	X Coordinates
	grid, output, optional
  -OUT_Y:              	Y Coordinates
	grid, output, optional