The act of setting up computing instructions, usually stored in a file and interpreted at run time.

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3
votes
1answer
270 views

Looking for help for automatically making a QGIS map

Im looking at making a standalone script, that on execution will run the QGis MapComposer using a previously generated template and output a PDF/PNG of the map. This process of making a map will be ...
6
votes
4answers
2k views

How to check via Arcpy if ArcMap is currently in an edit session or not?

I've created a Python add-in button that helps speed up my coworkers workflow by copying one feature class attribute to another. It uses the arcpy.UpdateCursor function to update a row in the target ...
1
vote
0answers
73 views

Automate data entry into Access from ArcMap

I have an Access 2007-2010 database that I'm currently working on by manually searching for roads in a defined set of areas in ArcMap 10.1 and then filling in the area's ID in an empty column in the ...
3
votes
4answers
955 views

Append to text file using ArcGIS and Python

I have wrote a small routine using Python for ArcGIS (9.3) that will get the count of 2 data layers, calc a percentage, and then write the text back to a text file (CSV) to create a sort of "report" ...
0
votes
0answers
85 views

Moving a Google Map Marker on a Mac

I have exact lat & long coordinates that I will enter and hit return in Google maps. When I do this it displays this point with a green marker on the map but I can not move this marker. I want to ...
1
vote
0answers
88 views

Python script does not work for a LGA with space [closed]

Thanks! I got my script working now with replace gp.AddMessage() instead of print when running the script in ArcMap and replace the quote with blank as well since Python would include the quotation ...
2
votes
0answers
244 views

How do I capture data from an OBD-II device?

So I happen to have a little bit of web experience, and have recently bought an OBD-II device. Basically, I'm trying to log certain metrics from the car, such as location and other diagnostics. I ...
0
votes
1answer
208 views

How can I always run an algorithm with standard input shapefiles from mapcanvas in QGIS 2.0.1?

I created a model in the graphical modeler and I want to run that model always with two specific polygon shapefiles from my project, e.g. pst and astenot. Whenever I run my model, it asks me to set ...
1
vote
1answer
358 views

Why am I getting “sequence size must match size of the row” error?

I'm trying to use an Insert Cursor to insert a point geometry into an existing point feature class. I'm finding the coordinate and appending them to a list called rowValues, ex: ...
1
vote
2answers
102 views

Custom BatchProject Script

Here's my problem. My GPS collects data in WGS1984 and I have decided to start working in UTM instead of state plane. Needless to say, I would edit shapefiles, not paying attention to what ...
0
votes
1answer
81 views

How to programatically create point and use it in Select by Location query?

I have a section grid for a US state. I also have a quarter/quarter section grid which splits the section grid into 16 equal squares. I have written a Python script that finds the XY coordinates of ...
4
votes
1answer
67 views

Programatically detect the format/version of an arc toolbox (e.g. 10.0,10.1 etc)

Is there a way to tell programatically (from the command line) what format a given ArcMap toolbox was saved in - 10.0, 10.1 and so on?
2
votes
1answer
275 views

How can I put the name of file in add field with python?

In my script, I have to create field in 15 layers. The name that I wold like to set in this new field is the same of the file's name. But all attempts that I did were worng. My script: ...
1
vote
0answers
85 views

Model Run from Python script

Ive broken a complex task down to a very simple excersise and still cant get it to work.... I need to set up a Python Scpript to Run a Model. model: "SelectTest" toolbox: ...
2
votes
2answers
429 views

Create python script to update field based on change in another field ArcGIS

I am trying to update a field "TPN" based on another field "PASS_NUM". In my script "TPN" is a newly added number field and thus blank, "PASS_NUM" is also a number field but it contains the wrong ...
1
vote
0answers
195 views

Why do I get different results running a script in PyWin and loading it to the Python shell in ArcGIS? [closed]

I've been trying to teach myself Python scripting for ArcGIS and have gotten frustrated on multiple occasions when I try to debug my script endlessly, only to later find out that it actually works ...
0
votes
1answer
412 views

ArcGIS ModelBuilder pass arcpy.SetParameterAsText as input to next tool

I am trying to build a model which uses two simple scripts, Script A and Script B. I want to use arcpy.SetParameterAsText to set an output in script A, which is then used as an input in script B. In ...
6
votes
2answers
346 views

How to replace a cyrillic symbol in an attribute table using python?

I've tried searching for an answer and I've already seen some similar themes here, but I still haven't been successful in replacing Cyrillic symbols in an attribute table, which is why I'm asking for ...
2
votes
0answers
44 views

Near Analysis takes much longer in ArcPy? [duplicate]

I have a feature class of about 12 points, a feature class of hundreds of roads, and need to find the nearest road to each point. So the obvious solution (Near tool) takes about 20 seconds, and the ...
3
votes
3answers
229 views

ArcGIS NEAR returns -1

We are running an ArcGIS 10.0 geoprocessing script written in Python that (as part of many steps above & below) runs the NEAR command. Both the input and output datasets (shapefiles & ...
2
votes
1answer
220 views

Embedded python script module import issue

I have two ArcGIS python scripts. One is a primary python script that calls a number of functions from a second python script. Everything works well, i.e. primary tool calls and uses functions from a ...
4
votes
0answers
63 views

Using QGIS plugins from Python [duplicate]

Is there a simple way to automate calls to QGIS plugins from a QGIS Python script? Either from console or a plugin? I am ideally looking for a way to specify input/output parameters and bypass GUI. ...
2
votes
1answer
370 views

How can I dynamically trim the informational border off of FAA sectional raster charts?

I'm trying to write a script that can automatically use GDAL to crop the informational border from the FAA's published sectional charts (GeoTIFF) found here: I know that I can use gdal_translate ...
12
votes
2answers
396 views

Measuring Script Writing Competency

I've been asked by my manager to come up with some sort of competency measure for an employees understanding of scripting/programming. Because I am a self taught programmer, I really don't have a ...
2
votes
1answer
40 views

How to Set the width of a dropdown box?

I have created my own script in ArcGIS 10.1 and for one of my parameters I have a drop down list that the user has to select from. The longest entry in that list is only 6 characters, but the width ...
5
votes
2answers
3k views

How to install add-ons in GRASS?

How do I install the r.inund.fluv script in GRASS? https://svn.osgeo.org/grass/grass-addons/grass6/raster/r.inund.fluv/
1
vote
1answer
391 views

How to avoid setting env.workspace and other paths/settings all the time

I have some scripts that are constantly setting env.workspace of arcpy. Usually, I have a caller script(script1.py) that may call some other script (script2.py). I've created a file globals.py with ...
2
votes
0answers
351 views

QGIS 2.0: Automating tasks, text files and shapefiles

Wondering if it's possible to automate some repetitive tasks in QGIS (2.0). This is my general workflow for importing some xyz type text files from another software package which export (not overly ...
2
votes
0answers
126 views

How to call ArcPy script from Windows Service? [closed]

I'd like to call arcpy script from Windows Service. Here (Calling arcpy/python from .NET?) I read that I can load python script. What do I need to load arcpy script?
0
votes
1answer
59 views

How to run only the newly added portion of a python script? [closed]

I was wondering if there is a way to run only the newly added portion of a python script? Usually I add a few lines of codes in the end of my script but I have to run the whole script to reach them ...
2
votes
2answers
174 views

How do I produce map images for Wikipedia?

I would like to make several map images (e.g. SVG or PNG) like those on wikipedia but in not popular projection. I am interested in scripting solution. Here I found this note: Generation Notes perl ...
2
votes
0answers
41 views

Script tool does not create output variable

I have the following problem. I have created a python script, which output should be a list of values (res[i]=*something*). Now I would like to create a script in my toolbox so i could use it from ...
2
votes
2answers
995 views

script to create points in interval 0.125 decimal degree

I have a polygon shapefile. I want to create points at an interval of 0.125 decimal degrees in this polygon. How can I create a script with python in ArcGIS 10 to automate the process of create ...
5
votes
2answers
204 views

Field calculator script to work out first 5 dominant area fields?

I have 5 fields of different landcover types with areas of each and found below: > PRC_Water| PRC_Bare| PRC_Urban| PRC_LVeg| PRC_LVeg| > 5 20 40 20 15 I have ...
2
votes
2answers
1k views

How to programmatically convert arbitrary XML data to shapefile?

EDIT: Based on the answers below I decided to do some programming. I'll be using GEOtools for this, a java lib: http://www.geotools.org/ I have the following XML: <shapes ...
0
votes
1answer
328 views

How to script map production in GRASS?

I'm trying to automate my production of maps with GRASS. What I want to do can be described in fairly generic terms: I have two layers (one vector, one raster), which will be identical in every map. I ...
3
votes
2answers
560 views

Using ArcScripts

I use ArcGIS 10 I want to use an arcscript to compute an index of ruggedness for each cell of my map. For this purpose, I found, Evan's TRI.aml script here: ...
5
votes
3answers
1k views

How to repair paths of an unmanaged raster catalog in file GDB?

I'm using ArcGIS 9.3.1 and I have an unmanaged file geodatabase with raster catalogs in it. Tiles are loaded inside the catalog and each tile has a "Full Path" property which is environment specific. ...
0
votes
1answer
628 views

How to debug Background Processing Error from ArcPy & Geoprocessing tools?

When I run a script in the background or Toolbox tools I will get a Background Processing Error. The script isn't the issue because it's happened several times today. When it does crash it will ...
49
votes
10answers
4k views

Alternatives to using Arcpy

I seem to use ESRI's Arcpy site package for virtually all of my python geoprocessing. To ESRI's credit, these are an incredible suite of tools that can help accomplish a great deal. However, I would ...
1
vote
0answers
230 views

Arcpy - change layer from sde connection to file geodatabase

We are copying data from our corporate office to field offices and we are creating a file geodatabase at these field offices. We are copying the layers that point to sde and they need to point to the ...
1
vote
0answers
246 views

Calculating the closest distance between two points in ArcMap 10.2

I am looking for a script to calculate the closest meter to a set of addresses. I have a feature class of meters and a feature class of addresses. I have populated the address with fields for ...
3
votes
2answers
666 views

Script or model to create random points having multiple minimum distances within a polygon

Given: A single part polygon, total number of points to place inside that polygon, and table specifying the size of each subset (number of subsets n >= 1) of that total number of points and each ...
4
votes
2answers
317 views

Running python 2.6 and 2.7 in ArcGIS 10.0

I figure that there must be a way for me to run python 2.6 and 2.7 on the same computer. I've got a program that requires 2.7, but ArcGIS requires 2.6. I'd like to be able to run both programs at ...
3
votes
1answer
491 views

'Pausing' a Python script tool to allow the user to provide input before continuing

I am using ArcGIS. I have written a Python script that creates various surfaces including NDVI. After the script creates those surfaces, I would like the script to stop running while the user ...
0
votes
1answer
879 views

Invalid topology error when running script

I am trying to run a python script and I get an invalid topology rule when I get to the feature to line tool. I am using arc 10.1 but I think the script was written in 10.0. I know it was built in ...
1
vote
1answer
247 views

Batch Aggregate Raster using Python

Trying to write a python script to batch Aggregate a bunch of different rasters. get a Parsing Error Syntax error for line 11. # Batch Aggregate raster tool import arcpy from arcpy import env from ...
6
votes
1answer
1k views

ArcGIS median value from a layer

I've been hunting around ArcGIS 9.3 and having no success at finding a tool/function that can give me the median (not the mean/avg) tabular value of a spatial database. For example, if I have a data ...
1
vote
0answers
62 views

Is it possible to create a geoprocessing package from a script tool that runs and EXE?

Following the guidelines from the following link, you can create a script tool from an executable . . http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#//0001000003t6000000 ...
1
vote
1answer
158 views

Improve Python script logic/structure for erasing features with arcpy

EDIT: Too big a question, I think - so, to refine it: Please help me define (and therefore, research/learn how to use) the Pythonic concept for writing a script that can take one input variable, ...