The multiprocessing tag has no wiki summary.
12
votes
2answers
1k views
Multiprocessing Errors - ArcGIS implementation
I was wondering if anyone else in the community here has attempted to use multi-processing for spatial analyses. Namely I am trying to iterate through a series of rasters, create a multiprocessing job ...
10
votes
2answers
571 views
Methods for optimizing multcore processing in ArcGIS
I am interested in learning methods to utilize the full extent of multicore processing power available on a desktop computer. Arc states that background geoprocessing allows the user to utilize ...
9
votes
1answer
226 views
OGR/GDAL threading results in low core utilization
I'm trying to process some raster data using ogr/gdal and I can't seem to get full utilization of all the cores on my machine. When I only run the process on a single core, I get 100% utilization of ...
7
votes
4answers
381 views
python.multiprocessing and “FATAL ERROR (INFADI) MISSING DIRECTORY”
While trying to do multiprocessing with arcpy, I am occasionally running into this error:
FATAL ERROR (INFADI)
MISSING DIRECTORY
I have no clue what is triggering this error, and it crashes the ...
4
votes
1answer
215 views
Splitting data into geographic zones for multiprocessing
I have been looking at multiprocessing and tools like Find Duplicates in Big Data and they seem to simply split the data into sections based on rows/number of records. I am trying to do an intersect ...
1
vote
0answers
79 views
python multiprocessing error in QGis (Windows)
I have this error when I try to use Manager() from python multiprocessing library.
(Just start QGIS open Python console and execute the two following lines)
>>> import multiprocessing
...
0
votes
2answers
121 views
Execute multiple process in parallel of Arcpy script
i have seen some not easy ways to do parallel processing, but i wonder if it is possible to simply execute multiple process of the same Arcpy script in the same time.
the script make some changes in ...
0
votes
0answers
60 views
ARCGIS Polygone manipulation : Splitting if area>=5KM or merge if area<=0.5KM
I'm just facing a wall. I don't know if even possible to complete the process with modeling. I may need to work with python script which I'm not used to it.
In this state, I got a buffer created from ...
