SAGA-GIS Tool Library Documentation (v8.4.1)

Tool Rotated to Regular Grid

This tool projects grids using rotated-pole coordinates to regular geographic grids.
Rotated-pole coordinates are used by the CORDEX project.


CORDEX Domains

CORDEX AreaNameResolutionN-Pole/Lon.N-Pole/Lat.
South America SAM-440.44 -56.06 70.60
Central America CAM-440.44 113.98 75.74
North America NAM-440.44 83.00 42.50
Europe EUR-440.44 -162.00 39.25
Africa AFR-440.44 N/A 90.00
South Asia WAS-440.44 -123.34 79.95
East Asia EAS-440.44 -64.78 77.61
Central Asia CAS-440.44 -103.39 43.48
Australasia AUS-440.44 141.38 60.31
Antarctica ANT-440.44 -166.92 6.08
Arctic ARC-440.44 0.00 6.55
Mediterranean MED-440.44 198.00 39.25
M-East, N-AfricaMNA-440.44 N/A 90.00
M-East, N-AfricaMNA-220.22 N/A 90.00
Europe EUR-110.11 -162.00 39.25
South East Asia SEA-220.22 N/A 90.00


References


Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridsGrid list, inputSOURCE--
Target System (*)Grid, input, optional, CMDTARGET_TEMPLATEuse this grid's system for output grids-
OutputGridsGrid list, outputTARGET--
Extent (*)Shapes, output, optionalEXTENT--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
LongitudeFloating pointROT_POLE_LON-Default: -162.000000
LatitudeFloating pointROT_POLE_LAT-Default: 39.250000
Target Grid SystemChoiceTARGET_DEFINITION-Available Choices:
[0] user defined
[1] grid or grid system
Default: 0
CellsizeFloating pointTARGET_USER_SIZE-Minimum: 0.000000
Default: 1.000000
WestFloating pointTARGET_USER_XMIN-Default: 0.000000
EastFloating pointTARGET_USER_XMAX-Default: 100.000000
SouthFloating pointTARGET_USER_YMIN-Default: 0.000000
NorthFloating pointTARGET_USER_YMAX-Default: 100.000000
ColumnsIntegerTARGET_USER_COLSNumber of cells in East-West direction.Minimum: 1
Default: 101
RowsIntegerTARGET_USER_ROWSNumber of cells in North-South direction.Minimum: 1
Default: 101
FitChoiceTARGET_USER_FITS-Available Choices:
[0] nodes
[1] cells
Default: 0
Grid SystemGrid systemTARGET_SYSTEM--
(*) optional

Command-line

Usage: saga_cmd pj_proj4 18 [-SOURCE <str>] [-TARGET <str>] [-EXTENT <str>] [-ROT_POLE_LON <double>] [-ROT_POLE_LAT <double>] [-TARGET_DEFINITION <str>] [-TARGET_USER_SIZE <double>] [-TARGET_USER_XMIN <double>] [-TARGET_USER_XMAX <double>] [-TARGET_USER_YMIN <double>] [-TARGET_USER_YMAX <double>] [-TARGET_USER_COLS <num>] [-TARGET_USER_ROWS <num>] [-TARGET_USER_FITS <str>] [-TARGET_TEMPLATE <str>]
  -SOURCE:<str>             	Grids
	Grid list, input
  -TARGET:<str>             	Grids
	Grid list, output
  -EXTENT:<str>             	Extent
	Shapes, output, optional
  -ROT_POLE_LON:<double>    	Longitude
	Floating point
	Default: -162.000000
  -ROT_POLE_LAT:<double>    	Latitude
	Floating point
	Default: 39.250000
  -TARGET_DEFINITION:<str>  	Target Grid System
	Choice
	Available Choices:
	[0] user defined
	[1] grid or grid system
	Default: 0
  -TARGET_USER_SIZE:<double>	Cellsize
	Floating point
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_USER_XMIN:<double>	West
	Floating point
	Default: 0.000000
  -TARGET_USER_XMAX:<double>	East
	Floating point
	Default: 100.000000
  -TARGET_USER_YMIN:<double>	South
	Floating point
	Default: 0.000000
  -TARGET_USER_YMAX:<double>	North
	Floating point
	Default: 100.000000
  -TARGET_USER_COLS:<num>   	Columns
	Integer
	Minimum: 1
	Default: 101
  -TARGET_USER_ROWS:<num>   	Rows
	Integer
	Minimum: 1
	Default: 101
  -TARGET_USER_FITS:<str>   	Fit
	Choice
	Available Choices:
	[0] nodes
	[1] cells
	Default: 0
  -TARGET_TEMPLATE:<str>    	Target System
	Grid, input, optional, CMD