Latest Contributions by GaneshmoorthiM

Each candidate in the buffer zone has its own statistical value. So, I have to find all candidates in given buffer, get each candidate value and perform additional statistical calculation like sum. It is points within polygon analysis. the only problem which I am facing is performance and out of memory issue. ... View more

I am executing the script as a batch process. I have tried to minimise the candidates, but still it is huge data. ... View more

I have to run the analysis on daily and it is taking more time (for 95000 points it took almost 9 hrs). I will try with ArcGIS Pro. one more question, Is there any other way to we can improve the performance ... View more

Hi Dan, Chris, The scenario which I explained in my previous post was example scenario. I am using following code to find the customer within 200-mile radius from  our distribution center. It took almost 2 hr to analyse 250 distribution center points against 0.4 Millon customer locations. Is there anyway we can improve the performance import arcpy DC_Points = r"C:\temp\TestGDB1.gdb\DistributionSites"  CL_Points = r"C:\temp\TestGDB1.gdb\CustomerLoaction"  fcSumPoint=r"C:\temp\TestGDB1.gdb\fcSumPoint" arcpy.MakeFeatureLayer_management(CL_Points, "cl_points")  searchRows = arcpy.da.SearchCursor(DC_Points, ["SHAPE@", "site_id","cov1val"]) print("searchcursor") fields=("SHAPE@","dc_Id","cl_count","acSum") inCursor = arcpy.da.InsertCursor(fcSumPoint, fields) print("insert cursor") for searchRow in searchRows:   shapeObj,dc_id,AcSUm = searchRow buffSelectionLyr=arcpy.SelectLayerByLocation_management("cl_points", "INTERSECT", shapeObj, "20 MILES","NEW_SELECTION")    recordCount = int(arcpy.GetCount_management("cl_points").getOutput(0))   sumValues = 0   sumValues += AcSUm print(siteid,recordCount,sumValues) infiled=[shapeObj,siteid,recordCount,sumValues] inCursor.insertRow(infiled)   print("There are " + str(recordCount) + " points in #" + str(siteid))   #using the selected features/records in "flyou now have a hook so as to get their names, incomes, etc.  del searchRow, searchRows, inCursor ... View more

thanks for the reply. I have already tried to limit the candidate using following approaches      -used Fishnet (To find buffer regions)      -Creating bounding box around the circle      -Find an Identical location (to eliminate duplicate points(locations)) Currently, I am trying to find the points using Generate Near Table—Help | ArcGIS for Desktop Because it supports finding the more than one near features. I am currently using arcpy.da.TableToNumPyArrayTableToNumPyArray—Data Access module | ArcGIS for Desktop  to store the results in a separate table. The use case which i explained was a sample one and we have similar different use cases with reasonable use stories.I will try all your above suggestions to restrict the points and will post the update once I am done. Thank you. ... View more

Hi Dan, I am performing proximity overlay analysis to find the points within circle. Here is the sample senario, I would like to find the houses that are around my restaurant using 100 mile buffer. As per below image: Green color point is my restaurant and brown color points are houses. I have performed proximity analysis to find the houses around my restaurant in 100 mile radius. Based on 100 mile radius buffer i will select the house and perform some additional calculations. I am able to perform this analysis successfully with around 2 Million data using spatial join.  the problem is when I try to execute this analysis with 5 million data i am facing out of memory exception.  Is there any other option to perform this proximity analysis more efficiently in large data. ... View more

Hi Dan, thanks for the quick reply. Below is the sample image,  The layer has 5Million points and i have to generate 5 Million buffers. After Generating buffer i have to perform spatial query similar point layer which has same amount of data. ... View more

Hi Todd, Thank you for your quick response. No, i am perfectly fine using the GP Fishnet tool.  At the same time just want to know is there any possibility to do this at client side using Javascript. Regards, Ganesh ... View more

Hi V, Thanks for the reply and support. I am using 32 bit dlls and also set the solution platform to x86. I have also tried with 64 bitl dll and set the solution platform to X64. The application build successfully without any error and warning message. But when i try to run, i am getting the same runtime error (Could Not load file or assembly 'Esri.FileGDBAPI.DLL or one of its dependencies. The specific module could not be found.). I have tried all workaround provided in the (Geonet) threads... But still no luck...Still it is throwing the same error. Having doubt, Is it bug?. Because the thread which was posted by others also not resolved/Marked as answered. Regards, Ganesh ... View more

The code throws null error when i try to cast FieldDef ( FieldDef[] fieldDefs =fcTable.FieldDefs;) While debugging, the definition( FieldDefs, IndexDef)properties in the Esri:FileGDB:Table getting null values (Also tried with other C# samples provide with File Geodatabase API). Can any one tell me why it is throwing null value and can i  get Spatial Reference Details using File GeoDatabase API without using FieldDefs. ... View more

I am facing problem with FieldDef  and it throw null while assigning to FieldDefs (FieldDef[] fieldDefs = fcTable.FieldDefs; ). I have declared it after validating geometry. But still receiving the same null error in the FieldDef. My out put is get the spatial reference/Projection Name of Feature class or Feature Dataset as a string. Please find the attached updated code. ... View more