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Use this tag when ArcGIS 10.0 is the version you are using from the ArcGIS platform.
1
vote
Accepted
Retain ESRI symbology in Mapinfo TAB
Basically this was not possible but figured out a roundabout way to get the result. See arcgis python script to tool issue for final result.
Other questions to get to this stage are
Converting ArcGI …
2
votes
1
answer
1k
views
Write spatial operations to PostGIS from QGIS or ArcGIS
I need to write my spatial operations to a (new) postgis layer (as the data is to large for a shp file). Can this be done in the QGIS browser or from ArcGIS without SDE?
When you go (for example) --> …
6
votes
2
answers
4k
views
Retain ESRI symbology in Mapinfo TAB
Is there anyway to retain/easily transfer symbology from ESRI to Mapinfo? The only process I found was posted in 2010 - https://groups.google.com/group/mapinfo-l/browse_thread/thread/883223ff4ae56809 …
5
votes
1
answer
2k
views
Stop ArcGIS model until all values are collected and then merge?
This is similar to Using If precondition is false, continue iterating next input in ModelBuilder? but I want the iterate tool to run to collect all the values and only then continue to the merge. Any …
3
votes
2
answers
2k
views
Python and Data driven pages - Advanced use
I need to make a number of maps where only one input changes (a layer with the range of a radio tower) and I want to add the layer, apply symbology, zoom to it, change the title to include the name of …
0
votes
1
answer
157
views
Issue with branching model
I am having an issue with a branching model when the iteration tool is used. The test code/scripts/models are in Google docs or arcgis forums
It runs and creates both versions of the process whereas …
1
vote
1
answer
890
views
Null output from field calculator code block
I have a simple calculation to compare two columns and populate a new column with the lower value but I am getting null output...any ideas?
expression
re_score(!Signal_Strength!,!Signal_Strength_1!, …
4
votes
2
answers
2k
views
arcpy: check for same record in cell above and below
After using the find duplicates in arcmap 10, I want to check if the feat sequence ("find duplicates" marks all records with the same attributes with the same number [in "feat_seq"] and creates a ROWI …
6
votes
2
answers
757
views
Import ArcInfo licence when required by tool in ModelBuilder?
Is it possible to check licences in/out as needed within modelbuilder? or will the following work -write a script to turn arcinfo licence on when the tool requires it and off once it's done?
I need t …
5
votes
1
answer
3k
views
Unique name segment creation in ModelBuilder?
Is it possible for us to give each output of a process a unique name segment (inline name). So for example I have a process that dissolves, then eliminates and buffers a single input file. I need to s …
4
votes
1
answer
387
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 o …
1
vote
Accepted
Why does Erase give ERROR 999999 (Error executing function Invalid Topology Negative point v...
The basic reason for this seems to be just the size of the dataset.
See Why Intersect gives ERROR 999999: Error executing function Invalid Topology [Too many lineseg endpoints]?
There are some othe …
23
votes
5
answers
27k
views
Obtaining extent of each polygon in shapefile using ArcPy with ArcMap
In ArcGIS 10 and Python I want to get the extent (xmax, ymax, xmin, ymin) info of each of the polygons in a shapefile.
I can get the extent of the whole shapefile using
file=r"D:\SCRATCH\ARCGIS\100k …
9
votes
2
answers
10k
views
Why Intersect gives ERROR 999999: Error executing function Invalid Topology [Too many linese...
I am trying to run an Intersect process in arcgis 10 sp 3 with 2 file sets (aspect and slope) from up to a 1m DEM across an area of 65,000sq km. The aspect has 9,930,384 records and the slope has 31,4 …
10
votes
1
answer
2k
views
Can concurrent processes be run in a single model?
In model builder (for Arc GIS 10) is it possible to run two or more geoprocessing operations concurrently?
For example I have to run repair geometry on 2 files and then merge them. Currently it repai …