Module Residual Analysis (Grid)
Relations of each grid cell to its neighborhood. Wilson & Gallant (2000) used this type of calculation in terrain analysis.
Reference:
- Wilson, J.P., Gallant, J.C., [Eds.] (2000): 'Terrain analysis - principles and applications', New York, John Wiley & Sons, Inc.
- Author: O.Conrad (c) 2003
- Specification: grid
- Menu: Spatial and Geostatistics|Grids
Parameters
| Name | Type | Identifier | Description | Constraints |
Input | Grid | Grid (input) | GRID | - | - |
Output | Mean Value | Grid (output) | MEAN | - | - |
Difference from Mean Value | Grid (output) | DIFF | - | - |
Standard Deviation | Grid (output) | STDDEV | - | - |
Value Range | Grid (output) | RANGE | - | - |
Minimum Value | Grid (output) | MIN | - | - |
Maximum Value | Grid (output) | MAX | - | - |
Deviation from Mean Value | Grid (output) | DEVMEAN | - | - |
Percentile | Grid (output) | PERCENT | - | - |
Options | Radius (Cells) | Integer | RADIUS | - | Minimum: 1 Default: 7 |
Include Center Cell | Boolean | BCENTER | - | Default: 1 |
Weighting | Parameters | WEIGHTING | - | 4 Parameters: - 1. Available Choices: [0] no distance weighting [1] inverse distance to a power [2] exponential [3] gaussian weighting Default: 0 - 2. Minimum: 0.000000 Default: 1.000000 - 3. Default: 1 - 4. Minimum: 0.000000 Default: 1.000000
|
Command-line
Usage: saga_cmd statistics_grid 1 -GRID <str> [-MEAN <str>] [-DIFF <str>] [-STDDEV <str>] [-RANGE <str>] [-MIN <str>] [-MAX <str>] [-DEVMEAN <str>] [-PERCENT <str>] [-RADIUS <num>] [-BCENTER <str>] [-DISTANCE_WEIGHTING_DW_WEIGHTING <str>] [-DISTANCE_WEIGHTING_DW_IDW_POWER <str>] [-DISTANCE_WEIGHTING_DW_IDW_OFFSET <str>] [-DISTANCE_WEIGHTING_DW_BANDWIDTH <str>]
-GRID:<str> Grid
Grid (input)
-MEAN:<str> Mean Value
Grid (output)
-DIFF:<str> Difference from Mean Value
Grid (output)
-STDDEV:<str> Standard Deviation
Grid (output)
-RANGE:<str> Value Range
Grid (output)
-MIN:<str> Minimum Value
Grid (output)
-MAX:<str> Maximum Value
Grid (output)
-DEVMEAN:<str> Deviation from Mean Value
Grid (output)
-PERCENT:<str> Percentile
Grid (output)
-RADIUS:<num> Radius (Cells)
Integer
Minimum: 1
Default: 7
-BCENTER:<str> Include Center Cell
Boolean
Default: 1
-DISTANCE_WEIGHTING_DW_WEIGHTING:<str> Weighting Function
Choice
Available Choices:
[0] no distance weighting
[1] inverse distance to a power
[2] exponential
[3] gaussian weighting
Default: 0
-DISTANCE_WEIGHTING_DW_IDW_POWER:<str> Inverse Distance Weighting Power
Floating point
Minimum: 0.000000
Default: 1.000000
-DISTANCE_WEIGHTING_DW_IDW_OFFSET:<str> Inverse Distance Offset
Boolean
Default: 1
-DISTANCE_WEIGHTING_DW_BANDWIDTH:<str> Gaussian and Exponential Weighting Bandwidth
Floating point
Minimum: 0.000000
Default: 1.000000