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SearchNeighborhoodStandard3D

サマリー

The SearchNeighborhoodStandard3D class can be used to define the three dimensional search neighborhood for the Empirical Bayesian Kriging 3D tool.

Learn more about search neighborhoods in 3D

構文

SearchNeighborhoodStandard3D({radius}, {nbrMax}, {nbrMin}, {sectorType})

名前 説明 データ タイプ

radius

(オプション)

The distance, in map units, specifying the length of the radius of the search neighborhood.

Double

nbrMax

(オプション)

The maximum number of neighbors, within the search radius, to use when making the prediction.

Long

nbrMin

(オプション)

The minimum number of neighbors, within the search radius, to use when making the prediction.

Long

sectorType

(オプション)

The sector type of the search neighborhood. The search neighborhood can be divided into 1, 4, 6, 8, 12, or 20 sectors. Each sector type is based on a Platonic solid.

  • ONE_SECTOR—1 Sector (Sphere)

  • FOUR_SECTORS—4 Sectors (Tetrahedron)

  • SIX_SECTORS—6 Sectors (Cube)

  • EIGHT_SECTORS—8 Sectors (Octahedron)

  • TWELVE_SECTORS—12 Sectors (Dodecahedron)

  • TWENTY_SECTORS—20 Sectors (Icosahedron)

String

プロパティ

名前 説明 データ タイプ

nbrMax

(読み取り専用)

The maximum number of neighbors of the search neighborhood.

Long

nbrMin

(読み取り専用)

The minimum number of neighbors of the search neighborhood.

Long

radius

(読み取り専用)

The radius of the search neighborhood.

Double

sectorType

(読み取り専用)

The sector type of the search neighborhood.

String

コードのサンプル

SearchNeighborhoodStandard3D (Python window)

Use SearchNeighborhoodStandard3D with the Empirical Bayesian Kriging 3D tool to produce a geostatistical layer.

import arcpy
arcpy.ga.EmpiricalBayesianKriging3D("my3DLayer", "Shape.Z", "myValueField", "myGALayer", "METER", "",
                                    "POWER", "NONE", 100, 1, 100, "NONE", "",
                                    "NBRTYPE=Standard3D RADIUS=10000 NBR_MAX=15 NBR_MIN=10 SECTOR_TYPE=ONE_SECTOR",
                                    "", "PREDICTION", 0.5, "EXCEED", "")
SearchNeighborhoodStandard3D (stand-alone script)

Use SearchNeighborhoodStandard3D with the Empirical Bayesian Kriging 3D tool to produce a geostatistical layer.

# Name: SearchNeighborhoodStandard3D_Example_02.py
# Description: Interpolates 3D points using a standard 3D neighborhood
# Requirements: Geostatistical Analyst extension

# Import system modules
import arcpy

# Set local variables
in3DPoints = "C:/gapyexamples/input/my3DPoints.shp"
elevationField = "Shape.Z"
valueField = "myValueField"
outGALayer = "myGALayer"
elevationUnit = "METER"
measurementErrorField = "myMEField"
semivariogramModel = "LINEAR"
transformationType = "NONE"
subsetSize = 80
overlapFactor = 1.5
numSimulations = 200
trendRemoval = "FIRST"
elevInflationFactor = 20
radius = 10000
maxNeighbors = 15
minNeighbors = 10
sectorType = "FOUR_SECTORS"
searchNeighborhood = arcpy.SearchNeighborhoodStandard3D(radius, maxNeighbors, minNeighbors, sectorType)
outputElev = 1000
outputType = "PREDICTION"

# Run Empirical Bayesian Kriging 3D
arcpy.ga.EmpiricalBayesianKriging3D(in3DPoints, elevationField, valueField, outGALayer, elevationUnit, measurementErrorField,
                                    semivariogramModel, transformationType, subsetSize, overlapFactor, numSimulations,
                                    trendRemoval, elevInflationFactor, searchNeighborhood, outputElev, outputType)