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 Area | Name | Resolution | N-Pole/Lon. | N-Pole/Lat. |
South America | SAM-44 | 0.44 | -56.06 | 70.60 |
Central America | CAM-44 | 0.44 | 113.98 | 75.74 |
North America | NAM-44 | 0.44 | 83.00 | 42.50 |
Europe | EUR-44 | 0.44 | -162.00 | 39.25 |
Africa | AFR-44 | 0.44 | N/A | 90.00 |
South Asia | WAS-44 | 0.44 | -123.34 | 79.95 |
East Asia | EAS-44 | 0.44 | -64.78 | 77.61 |
Central Asia | CAS-44 | 0.44 | -103.39 | 43.48 |
Australasia | AUS-44 | 0.44 | 141.38 | 60.31 |
Antarctica | ANT-44 | 0.44 | -166.92 | 6.08 |
Arctic | ARC-44 | 0.44 | 0.00 | 6.55 |
Mediterranean | MED-44 | 0.44 | 198.00 | 39.25 |
M-East, N-Africa | MNA-44 | 0.44 | N/A | 90.00 |
M-East, N-Africa | MNA-22 | 0.22 | N/A | 90.00 |
Europe | EUR-11 | 0.11 | -162.00 | 39.25 |
South East Asia | SEA-22 | 0.22 | N/A | 90.00 |
References
- Author: O.Conrad (c) 2021
- Menu: Projection|Tools
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Grids | Grid list, input | SOURCE | - | - |
Target System (*) | Grid, input, optional, CMD | TARGET_TEMPLATE | use this grid's system for output grids | - |
Output | Grids | Grid list, output | TARGET | - | - |
Extent (*) | Shapes, output, optional | EXTENT | - | - |
Options | Grid System | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
Longitude | Floating point | ROT_POLE_LON | - | Default: -162.000000 |
Latitude | Floating point | ROT_POLE_LAT | - | Default: 39.250000 |
Target Grid System | Choice | TARGET_DEFINITION | - | Available Choices: [0] user defined [1] grid or grid system Default: 0 |
Cellsize | Floating point | TARGET_USER_SIZE | - | Minimum: 0.000000 Default: 1.000000 |
West | Floating point | TARGET_USER_XMIN | - | Default: 0.000000 |
East | Floating point | TARGET_USER_XMAX | - | Default: 100.000000 |
South | Floating point | TARGET_USER_YMIN | - | Default: 0.000000 |
North | Floating point | TARGET_USER_YMAX | - | Default: 100.000000 |
Columns | Integer | TARGET_USER_COLS | Number of cells in East-West direction. | Minimum: 1 Default: 101 |
Rows | Integer | TARGET_USER_ROWS | Number of cells in North-South direction. | Minimum: 1 Default: 101 |
Fit | Choice | TARGET_USER_FITS | - | Available Choices: [0] nodes [1] cells Default: 0 |
Grid System | Grid system | TARGET_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