Module Tissot's Indicatrix
Creates a shapes layer with Tissot's indicatrices for chosen projection.
Projection routines make use of the Proj.4 Cartographic Projections library.
Proj.4 was originally developed by Gerald Evenden and later continued by the United States Department of the Interior, Geological Survey (USGS).
Proj.4 Version is Rel. 4.7.1, 23 September 2009
Proj.4 Homepage
- Author: O. Conrad (c) 2014
- Specification: grid
- Menu: Projection|Tools
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Output | Indicatrix | Shapes (output) | TARGET | - | - |
| Options | Get CRS Definition from... | Choice | CRS_METHOD | - | Available Choices:
[0] Proj4 Parameters
[1] EPSG Code
[2] Well Known Text File
Default: 0 |
| Proj4 Parameters | Long text | CRS_PROJ4 | - | - |
| Well Known Text File | File path | CRS_FILE | - | - |
| EPSG Code | Integer | CRS_EPSG | - | Minimum: -1
Default: -1 |
| Precise Datum Conversion | Boolean | PRECISE | avoids precision problems when source and target crs use different geodedtic datums. | Default: 0 |
| Number in Latitudinal Direction | Integer | NY | - | Minimum: 1
Default: 5 |
| Number in Meridional Direction | Integer | NX | - | Minimum: 1
Default: 11 |
| Size | Floating point | SCALE | - | Minimum: 1.000000
Default: 25.000000 |
Command-line
Usage: saga_cmd pj_proj4 16 [-CRS_METHOD <str>] [-CRS_PROJ4 <str>] [-CRS_FILE <str>] [-CRS_EPSG <num>] [-PRECISE <str>] [-TARGET <str>] [-NY <num>] [-NX <num>] [-SCALE <str>]
-CRS_METHOD:<str> Get CRS Definition from...
Choice
Available Choices:
[0] Proj4 Parameters
[1] EPSG Code
[2] Well Known Text File
Default: 0
-CRS_PROJ4:<str> Proj4 Parameters
Long text
-CRS_FILE:<str> Well Known Text File
File path
-CRS_EPSG:<num> EPSG Code
Integer
Minimum: -1
Default: -1
-PRECISE:<str> Precise Datum Conversion
Boolean
Default: 0
-TARGET:<str> Indicatrix
Shapes (output)
-NY:<num> Number in Latitudinal Direction
Integer
Minimum: 1
Default: 5
-NX:<num> Number in Meridional Direction
Integer
Minimum: 1
Default: 11
-SCALE:<str> Size
Floating point
Minimum: 1.000000
Default: 25.000000