Latest Contributions by gianguyen

Hi Elizabeth, Could you please tell me what is the 4th column, where you had "w7", "w2"...? Also, what are the purposes of these "w"? Thank you so much ... View more

I found a keyword for this issue  Moving Average.  There is a post "Tool for a moving average over a time series" in 2015, mentioned this method. However, it was used to smooth the series by average them out. I don't want that. I just want to fill the missing data.  Hopefully, someone can help me! ... View more

Hi,  Let's try this code:    Con("%pH_GapsToBeFillled%"==1,  FocalStatistics("%pH_Global%", NbrRectangle(10,10, "CELL"), "MEAN",""), "%pH_Global%")   I  added a ("") at the end of FocalStatistics function to set "Not ignore NoData". Also, you may want to set your workplace by arcpy.workspace function. I hope this helps. ... View more

Hi Louise Thank you for your response. While waiting for the best solution, I tried the code below. It works still now. I use it to convert from NetCDF files to rasters. import arcpy from arcpy import env from arcpy.sa import * Input_Temp_folder = "E:\Mekong\DATA\JMP_Deeplearning_data\Mekong_temp\Temp_2017" Out_Temp_folder_Max ="E:\Mekong\DATA\JMP_Deeplearning_data\Mekong_temp\Temp_2017\Max" Out_Temp_folder_Min ="E:\Mekong\DATA\JMP_Deeplearning_data\Mekong_temp\Temp_2017\Min" arcpy.env.workspace = Input_Temp_folder arcpy.env.overwriteOutput = True arcpy.env.scratchWorkspace = Out_Temp_folder_Max # Create scratch workspace arcpy.env.scratchWorkspace = Out_Temp_folder_Min # create Scratch workspace variableTemp1 = "T2MMAX" variableTemp2="T2MMIN" XDimension = "lon" YDimension = "lat" time = "time" NetCDFfiles = arcpy.ListFiles("*.nc4.nc") print NetCDFfiles for filename in NetCDFfiles: print ("Processing: " + filename) day = filename[27:35]# extract date in the filenames outRasterLayer_Temp_Max = variableTemp1 + "_" + day # create a time series for names outRasterLayer_Temp_Min = variableTemp2 + "_" + day # create a time series for names InNetCDTemp = arcpy.env.workspace + "/" + filename # get a file arcpy.MakeNetCDFRasterLayer_md(InNetCDTemp, variableTemp1, XDimension, YDimension, outRasterLayer_Temp_Max,time) arcpy.MakeNetCDFRasterLayer_md(InNetCDTemp, variableTemp2, XDimension, YDimension, outRasterLayer_Temp_Min,time) outRasterTemp_Folder = Out_Temp_folder_Min arcpy.SplitRaster_management (outRasterLayer_Temp_Max,Out_Temp_folder_Max,outRasterLayer_Temp_Max,"POLYGON_FEATURES","TIFF","NEAREST","","","","DEGREES","","","Mekong_Basin","","","") arcpy.SplitRaster_management (outRasterLayer_Temp_Min,Out_Temp_folder_Min,outRasterLayer_Temp_Min,"POLYGON_FEATURES","TIFF","NEAREST","","","","DEGREES","","","Mekong_Basin","","","") ... View more

Hi Pavan, I met this issue 2 months ago. I called to ESRI technical service. It was straightforward; they only need to update my ID (delete an old one). I hope it helps. Best ... View more

Hi,  Can you try SAMPLE tool?  It may be useful. How Sample works—Help | ArcGIS Desktop  ... View more

Thank you for your suggestions. They are very useful.  Besides, I also found a tool SAMPLE which can extract value from rasters (single/multi bands) into a grid (fishnet).  Again, thank you so much ... View more

Hi Pavan Yadav, I appreciate your suggestion. It is very helpful. I got another issue. I want to convert multiple NetCDF files to rasters using ArcPy or Python. Here is the code for a NetCDF file that I learned from ESRI. Can you help me to edit it to read convert multiple file? Thanks Import system modules import arcpy Set local variables inNetCDFFile = "C:/data/netcdf/rainfall.nc" variable = "pptx" XDimension = "lon" YDimension = "lat" outRasterLayer = "rainfall" bandDimmension = "" dimensionValues = "" valueSelectionMethod = "" cellRegistration = "" Execute MakeNetCDFRasterLayer arcpy.MakeNetCDFRasterLayer_md(inNetCDFFile, variable, XDimension, YDimension, outRasterLayer, bandDimmension, dimensionValues, valueSelectionMethod, cellRegistration) ... View more