I'd like to get the first two numbers in the .txt file that is loaded as by NbrWeight (neighborhood object weights) for the focal statistics tool.
I want to use them to calculate the area of the rectangle that is the neighborhood.
How do I easily access the values?
Here is what I have so far:
inWeightFile = arcpy.GetParameterAsText(5)
if inWeightFile == '#' or not inWeightFile:
inWeightFile = "C:\\temp\\PPR\\Test\\bee_kernel_2_5km.txt" # provide a default value if unspecified
# Create the Neighborhood Object for the buffer
myNbrWeight = arcpy.sa.NbrWeight(inWeightFile)
# Get number of cells in the buffer
NbrCellsBuffer = 65 * 65 # XXX need to fix this. Should come from first two numbers in inWeightFile
# Process: Focal Statistics - within buffer calculate sum of f_rc1_H1 with exponential decay function and divide by number of cells in buffer
arcpy.AddMessage("Calculate proportional cover of high floral quality classes within buffer for first floral season")
f_rc_f_H1 = (arcpy.sa.FocalStatistics(f_rc1_H1, myNbrWeight, "SUM", "NODATA") * outConstRaster) / NbrCellsBuffer
Any help is greatly appreciated.