Tool Add Statistics for Grids
This tool allows to collect successively cell-wise statistical information from grids by subsequent calls. The targeted data sets, particularly the histogram, should have been created with 'Build Statistics for Grids' tool. The collected information can be used consequently as input for the 'Evaluate Statistics for Grids' tool. These three tools (build, add, evaluate) have been designed to inspect a large number of grids that could otherwise not be evaluated simultaneously due to memory restrictions.
- Author: O.Conrad (c) 2018
- Menu: Spatial and Geostatistics|Grids|Massive Data Analysis
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Grids | Grid list (input) | GRIDS | - | - |
| Number of Values (*) | Grid (optional input) | COUNT | - | - |
| Sum (*) | Grid (optional input) | SUM | - | - |
| Sum of Squares (*) | Grid (optional input) | SUM2 | - | - |
| Minimum (*) | Grid (optional input) | MIN | - | - |
| Maximum (*) | Grid (optional input) | MAX | - | - |
| Histogram (*) | Grids (optional input) | HISTOGRAM | - | - |
| Options | Grid system | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
| (*) optional |
Command-line
Usage: saga_cmd statistics_grid 19 [-GRIDS <str>] [-COUNT <str>] [-SUM <str>] [-SUM2 <str>] [-MIN <str>] [-MAX <str>] [-HISTOGRAM <str>]
-GRIDS:<str> Grids
Grid list (input)
-COUNT:<str> Number of Values
Grid (optional input)
-SUM:<str> Sum
Grid (optional input)
-SUM2:<str> Sum of Squares
Grid (optional input)
-MIN:<str> Minimum
Grid (optional input)
-MAX:<str> Maximum
Grid (optional input)
-HISTOGRAM:<str> Histogram
Grids (optional input)