GA Layer To Grid (Geostatisical Analyst)
Summary
Exports a Geostatistical layer to a raster.
Usage
-
The output raster will be created at the cell size specified in the Output cell size parameter.
-
Select the number of predictions for each cell in the horizontal and vertical directions for block interpolation.
Syntax
| Parameter | Explanation | Data Type |
in_geostat_layer |
The geostatistical layer to be analyzed. | Geostatistical Layer |
out_surface_grid |
The raster to be created. | Raster Dataset |
cell_size (Optional) |
The cell size at which the output raster will be created. This value can be explicitly set under Raster Analysis from the Environment Settings. If not set, it is the shorter of the width or the height of the extent of the input point features, in the input spatial reference, divided by 250. | Analysis Cell Size |
points_per_block_horz (Optional) |
The number of predictions for each cell in the horizontal direction for block interpolation. | Long |
points_per_block_vert (Optional) |
The number of predictions for each cell in the vertical direction for block interpolation. | Long |
Code Sample
Convert a geostatistical layer into a raster.
import arcpy
from arcpy import env
arcpy.GALayerToGrid_ga("C:/gapyexamples/data/kriging.lyr",
"C:/gapyexamples/output/krig_grid", "2000", "1", "1")
Convert a geostatistical layer into a raster.
# Name: GALayerToGrid_Example_02.py
# Description: Exports a geostatistical layer to grid.
# Requirements: Geostatistical Analyst Extension
# Import system modules
import arcpy
# Set environment settings
arcpy.env.workspace = "C:/gapyexamples/data"
# Set local variables
inLayer = "C:/gapyexamples/data/kriging.lyr"
outGrid = "C:/gapyexamples/output/krig_grid"
cellSize = 2000
cellptsHor = 1
cellptsVer = 1
# Check out the ArcGIS Geostatistical Analyst extension license
arcpy.CheckOutExtension("GeoStats")
# Execute GALayerToGrid
arcpy.GALayerToGrid_ga(inLayer, outGrid, cellSize, cellptsHor, cellptsVer)