SAGA 9.4.2 | Tool Library Documentation

Simple Kriging (3D)


Description

Simple Kriging interpolation for 3-dimensional data points. Output will be a grid collection with evenly spaced Z-levels representing the 3rd dimension.


Parameters

 NameTypeIdentifierDescriptionConstraints
InputPointsshapes, inputPOINTS--
Target Systemgrid, input, optional, CMDTARGET_TEMPLATEuse this grid's system for output grids-
OutputPredictiongrid collection, outputPREDICTION--
Prediction Errorgrid collection, output, optionalVARIANCE--
Cross Validation Summarytable, output, optionalCV_SUMMARY--
Cross Validation Residualsshapes, output, optionalCV_RESIDUALS--
OptionsZtable fieldZ_FIELD--
Z Factorfloating point numberZ_SCALE-Default: 1.000000
Attributetable fieldFIELD--
Target Grid SystemchoiceTARGET_DEFINITION-Available Choices: [0] user defined [1] grid or grid system Default: 0
Cellsizefloating point numberTARGET_USER_SIZE-Minimum: 0.000000 Default: 1.000000
Westfloating point numberTARGET_USER_XMIN-Default: 0.000000
Eastfloating point numberTARGET_USER_XMAX-Default: 100.000000
Southfloating point numberTARGET_USER_YMIN-Default: 0.000000
Northfloating point numberTARGET_USER_YMAX-Default: 100.000000
Columnsinteger numberTARGET_USER_COLSNumber of cells in East-West direction.Minimum: 1 Default: 101
Rowsinteger numberTARGET_USER_ROWSNumber of cells in North-South direction.Minimum: 1 Default: 101
FitchoiceTARGET_USER_FITS-Available Choices: [0] nodes [1] cells Default: 0
Grid Systemgrid systemTARGET_SYSTEM--
Cellsizefloating point numberTARGET_USER_ZSIZE-Minimum: 0.000000 Default: 1.000000
Bottomfloating point numberTARGET_USER_ZMIN-Default: 0.000000
Topfloating point numberTARGET_USER_ZMAX-Default: 100.000000
Levelsinteger numberTARGET_USER_ZNUM-Minimum: 1 Default: 101
Error MeasurechoiceTQUALITY-Available Choices: [0] Standard Deviation [1] Variance Default: 1
Maximum Distancefloating point number, CMDVAR_MAXDISTmaximum distance for variogram estimation, ignored if set to zeroMinimum: 0.000000 Default: 0.000000
Lag Distance Classesinteger number, CMDVAR_NCLASSESinitial number of lag distance classesMinimum: 1 Default: 100
Skipinteger number, CMDVAR_NSKIP-Minimum: 1 Default: 1
Modeltext, CMDVAR_MODEL-Default: b * x
Logarithmic TransformationbooleanLOG-Default: 0
Block KrigingbooleanBLOCK-Default: 0
Block Sizefloating point numberDBLOCKEdge length [map units]Minimum: 0.000000 Default: 100.000000
Cross ValidationchoiceCV_METHOD-Available Choices: [0] none [1] leave one out [2] 2-fold [3] k-fold Default: 0
Cross Validation Subsamplesinteger numberCV_SAMPLESnumber of subsamples for k-fold cross validationMinimum: 2 Default: 10
Search RangechoiceSEARCH_RANGE-Available Choices: [0] local [1] global Default: 1
Maximum Search Distancefloating point numberSEARCH_RADIUSlocal maximum search distance given in map unitsMinimum: 0.000000 Default: 1000.000000
Number of PointschoiceSEARCH_POINTS_ALL-Available Choices: [0] maximum number of nearest points [1] all points within search distance Default: 1
Minimuminteger numberSEARCH_POINTS_MINminimum number of points to useMinimum: 1 Default: 16
Maximuminteger numberSEARCH_POINTS_MAXmaximum number of nearest pointsMinimum: 1 Default: 20

Command Line


Usage: saga_cmd statistics_kriging 5 [-POINTS ] [-Z_FIELD ] [-Z_SCALE ] [-FIELD ] [-TARGET_DEFINITION ] [-TARGET_USER_SIZE ] [-TARGET_USER_XMIN ] [-TARGET_USER_XMAX ] [-TARGET_USER_YMIN ] [-TARGET_USER_YMAX ] [-TARGET_USER_COLS ] [-TARGET_USER_ROWS ] [-TARGET_USER_FITS ] [-TARGET_TEMPLATE ] [-PREDICTION ] [-TARGET_USER_ZSIZE ] [-TARGET_USER_ZMIN ] [-TARGET_USER_ZMAX ] [-TARGET_USER_ZNUM ] [-VARIANCE ] [-TQUALITY ] [-VAR_MAXDIST ] [-VAR_NCLASSES ] [-VAR_NSKIP ] [-VAR_MODEL ] [-LOG ] [-BLOCK ] [-DBLOCK ] [-CV_METHOD ] [-CV_SUMMARY ] [-CV_RESIDUALS ] [-CV_SAMPLES ] [-SEARCH_RANGE ] [-SEARCH_RADIUS ] [-SEARCH_POINTS_ALL ] [-SEARCH_POINTS_MIN ] [-SEARCH_POINTS_MAX ]
  -POINTS:              	Points
	shapes, input
  -Z_FIELD:             	Z
	table field
  -Z_SCALE:          	Z Factor
	floating point number
	Default: 1.000000
  -FIELD:               	Attribute
	table field
  -TARGET_DEFINITION:   	Target Grid System
	choice
	Available Choices:
	[0] user defined
	[1] grid or grid system
	Default: 0
  -TARGET_USER_SIZE: 	Cellsize
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_USER_XMIN: 	West
	floating point number
	Default: 0.000000
  -TARGET_USER_XMAX: 	East
	floating point number
	Default: 100.000000
  -TARGET_USER_YMIN: 	South
	floating point number
	Default: 0.000000
  -TARGET_USER_YMAX: 	North
	floating point number
	Default: 100.000000
  -TARGET_USER_COLS:    	Columns
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_ROWS:    	Rows
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_FITS:    	Fit
	choice
	Available Choices:
	[0] nodes
	[1] cells
	Default: 0
  -TARGET_TEMPLATE:     	Target System
	grid, input, optional, CMD
  -PREDICTION:          	Prediction
	grid collection, output
  -TARGET_USER_ZSIZE:	Cellsize
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_USER_ZMIN: 	Bottom
	floating point number
	Default: 0.000000
  -TARGET_USER_ZMAX: 	Top
	floating point number
	Default: 100.000000
  -TARGET_USER_ZNUM:    	Levels
	integer number
	Minimum: 1
	Default: 101
  -VARIANCE:            	Prediction Error
	grid collection, output, optional
  -TQUALITY:            	Error Measure
	choice
	Available Choices:
	[0] Standard Deviation
	[1] Variance
	Default: 1
  -VAR_MAXDIST:      	Maximum Distance
	floating point number, CMD
	Minimum: 0.000000
	Default: 0.000000
  -VAR_NCLASSES:        	Lag Distance Classes
	integer number, CMD
	Minimum: 1
	Default: 100
  -VAR_NSKIP:           	Skip
	integer number, CMD
	Minimum: 1
	Default: 1
  -VAR_MODEL:           	Model
	text, CMD
	Default: b * x
  -LOG:                 	Logarithmic Transformation
	boolean
	Default: 0
  -BLOCK:               	Block Kriging
	boolean
	Default: 0
  -DBLOCK:           	Block Size
	floating point number
	Minimum: 0.000000
	Default: 100.000000
  -CV_METHOD:           	Cross Validation
	choice
	Available Choices:
	[0] none
	[1] leave one out
	[2] 2-fold
	[3] k-fold
	Default: 0
  -CV_SUMMARY:          	Cross Validation Summary
	table, output, optional
  -CV_RESIDUALS:        	Cross Validation Residuals
	shapes, output, optional
  -CV_SAMPLES:          	Cross Validation Subsamples
	integer number
	Minimum: 2
	Default: 10
  -SEARCH_RANGE:        	Search Range
	choice
	Available Choices:
	[0] local
	[1] global
	Default: 1
  -SEARCH_RADIUS:    	Maximum Search Distance
	floating point number
	Minimum: 0.000000
	Default: 1000.000000
  -SEARCH_POINTS_ALL:   	Number of Points
	choice
	Available Choices:
	[0] maximum number of nearest points
	[1] all points within search distance
	Default: 1
  -SEARCH_POINTS_MIN:   	Minimum
	integer number
	Minimum: 1
	Default: 16
  -SEARCH_POINTS_MAX:   	Maximum
	integer number
	Minimum: 1
	Default: 20