Module Grid to TIN (Surface Specific Points)
Creates a TIN by identifying (surface) specific points of a grid.
- Author: (c) 2004 by O.Conrad
- Specification: grid
- Menu: TIN|Conversion
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Grid | Grid (input) | GRID | - | - |
| Values (*) | Grid list (optional input) | VALUES | - | - |
| Output | TIN | TIN (output) | TIN | - | - |
| Options | Method | Choice | METHOD | The method used to identify surface specific points. | Available Choices:
[0] Mark Highest Neighbour
[1] Opposite Neighbours
[2] Flow Direction
[3] Flow Direction (up and down)
[4] Peucker & Douglas
Default: 1 |
| Mark Highest Neighbour | Integer | HIGH | - | Minimum: 1
Maximum: 4
Default: 4 |
| Flow Direction | Value range | FLOW | - | - |
| Peucker & Douglas | Floating point | PEUCKER | - | Default: 2.000000 |
| (*) optional |
Command-line
Usage: saga_cmd tin_tools 1 -GRID <str> [-VALUES <str>] [-TIN <str>] [-METHOD <str>] [-HIGH <num>] [-FLOW_MIN <str>] [-FLOW_MAX <str>] [-PEUCKER <str>]
-GRID:<str> Grid
Grid (input)
-VALUES:<str> Values
Grid list (optional input)
-TIN:<str> TIN
TIN (output)
-METHOD:<str> Method
Choice
Available Choices:
[0] Mark Highest Neighbour
[1] Opposite Neighbours
[2] Flow Direction
[3] Flow Direction (up and down)
[4] Peucker & Douglas
Default: 1
-HIGH:<num> Mark Highest Neighbour
Integer
Minimum: 1
Maximum: 4
Default: 4
-FLOW_MIN:<str> Flow Direction
Value range
-FLOW_MAX:<str> Flow Direction
Value range
-PEUCKER:<str> Peucker & Douglas
Floating point
Default: 2.000000