A site-package created by Esri to expose ArcObjects to Python.

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6
votes
1answer
172 views

Generate ArcGIS spatial bookmarks from feature envelope

Curious if anyone has some code that would rip through a feature class and generate a spatial bookmark for each feature's envelope. You could define a field in the feature to be the bookmark's name.
5
votes
1answer
600 views

Stop an arcgis model until all values are collected and then continue

This is similar to Modelbuilder - If precondition is false, continue iterating next input but I want the iterate tool to run to collect all the values and only then continue to the merge. Any ideas? ...
4
votes
1answer
83 views

Renaming 1,200 rasters in File Geodatabase using ArcPy?

I've been tasked with renaming a large amount of raster files within a file geodatabase (ArcGIS style). I'm taking weather data which has a name format as such: "G"mmddhhhh I'm trying to add a year ...
4
votes
1answer
170 views

Can a folder connection in ArcMap Catalog window be added using Python?

I have created a set of general scripting tools for map automation, etc. In one of my tools a geodatabase is created in the workspace folder the script points to. Just out of curiosity, is there any ...
4
votes
1answer
252 views

Getting buffer wizard-like speed in Python (vs using MultipleRingBuffer_analysis)

I've got a script that takes a single input polygon feature, throws 10 buffers around it at tenths of a specified input distance, and then symbolises the output based on an existing layer file. ...
4
votes
1answer
836 views

Script tool Value ERROR 000735: Output Layer: Value is required?

I've been struggling to get my script tool to run without receiving the following error: <class 'arcgisscripting.ExecuteError'>: Failed to execute. Parameters are not valid. ERROR 000735: ...
3
votes
1answer
60 views

How write query in “Select_analysis” that compare string from one column with another column?

I have a shp file (s.shp) with column "A" and column "B". I try copy from this file only that rows where string value from column "A" is part of string value from column "B" e.g. A 0.1 0.2 0.3 ...
3
votes
1answer
105 views

How can I exclude a field on a table from being copied?

I have a query "layer": >>> r = arcpy.MakeQueryLayer_management(r'C:\path\to\connection\file\connection.sde', 'TEST', 'SELECT T.ID AS OBJECTID, T.* FROM MY_TABLE T WHERE T.SOME_COLUMN = 1', ...
3
votes
1answer
232 views

How come “Zoom to Polygon” always puts me in the middle of Nebraska?

This is an issue related to this question I'd asked a few days ago. I've got that code working, to an extent. Every time, though, that I double click on one of the Polygons in the attribute table that ...
3
votes
1answer
182 views

Exporting records from an attribute table and placing them in a txt file

I am trying desperately to grab records in a shapefile's attribute table and copy them, with additional formatting to a txt file. Below is the code I have developed thus far: I have used the ...
3
votes
1answer
164 views

No placement inside feature dataset using arcpy XYtoLine?

When I run the following code with the outFC creation path set to a feature dataset inside a file geodatabase... arcpy.XYToLine_management(tempFC, outFC, "POINT_X", "POINT_Y", "NEAR_X", "NEAR_Y", ...
3
votes
1answer
843 views

Multiline VBScript Label Expressions in Arcpy

I am able to set simple label expressions, but when I try to set multiline expressions (which all VBScript expressions are) it does not get copied into the expression box properly. I have tried using ...
2
votes
1answer
35 views

Map algebra from files in multiple directories

I'm a rookie in python programming. I want to do map algebra for multiple rasters but these rasters are in different folders. Here's the code ive created so far: #Importing modules import arcpy from ...
2
votes
1answer
52 views

How to get the two nearest points between two polygons

I'm trying to draw the nearest line between the nearest polygons in a Polygon dataset (ESRI Shapefile). I know that for this purpose there is the Near Tool (ArcGIS), but it just return the point TO ...
2
votes
1answer
45 views

How do you duplicate a point within a shapefile using Python?

How do you duplicate a point within a single feature class using Python? I have a partial sample script below, but in a nutshell, I want to duplicate a point, copy it into the same shapefile, and ...
2
votes
1answer
27 views

ArcPy Empty Buffers

I have written an ArcPy script to process a DTM into a point feature class to be used in Landform classification and ranking. It successfully produces what I need most of the time. Randomly the ...
2
votes
1answer
43 views

Export Stretch Function values - Arcpy

I'm looking for a way to export Stretch Function values from images that’s stored in a Mosaic dataset. Not values from the whole set, but specific stretch functions per image. The set is stored in ...
2
votes
1answer
651 views

Getting ValueError: max() arg is an empty sequence on a Python Script in the Field Calculator in ArcMap

I have a script that populates a FacilityID Field on a Attribute table in the Field Calculator but when I run the script below I am getting a error. EDIT: Python Script: def autoInc(): import ...
2
votes
1answer
115 views

ArcPy Clip Data Frame To Geometry

I have made an ArcPy add-in that assists a user by adding layers from a nominated fGDB to their map based on a nominated extent. I wish to add a button that changes the data frame properties to clip ...
2
votes
1answer
89 views

Map algebra for loop

I have never coded in Python before and I am trying to loop a simple map algebra equation across 365 rasters. I am trying to calculate total water flow over cells but in the raster I have a negative ...
2
votes
1answer
69 views

Conditional SQL Query

I've been running a code that searches a desired field in a feature class and performs an specified SQL query based on whether the field is string or double. The variables are just temporary fillers ...
2
votes
1answer
76 views

update cursor to calculate field

This is my first post, so any help is greatly appreciated. I'm trying to use an update cursor to calculate a field. Basically, I'm trying to avoid division by 0 by looking in row[0] and see if it's 0. ...
2
votes
1answer
35 views

Filtering out Annotaion Feature Classes using arcpy.da.Walk()?

Is there a way to use: for dirpath, dirnames, filenames in arcpy.da.Walk(): to filter out annotation feature classes? The help doesn't specify them as a type, which is strange because using the ...
2
votes
1answer
210 views

Arcpy Network Analyst solver error

Hello GIS Stack Exchange, I am finding it difficult to load locations to sublayers using python in ArcGIS 10.0 network analyst Vehicle routing problem. I'm also having some trouble debugging my ...
2
votes
1answer
227 views

How do I write a script to list those layers with broken data sources?

In my SHP to GDB toolbox, I create a list of layers in MXD, then I check for those not broken I move them. Despite using ListBrokenDataSources I have errors like this: Runtime error : [Error 3] ...
1
vote
1answer
33 views

Multivalue processing in the context of the modelbuilder

I am new to python so please bear with me. I have the following script that is supposed to get a multivalue parameter of several shapefiles as an input and then run the unionanalysis on all these ...
1
vote
1answer
30 views

Add multiple fields to attribute table by python, with a prompt window for parameters

I know how to add field to arcmap shapefile using Python: import arcpy arcpy.env.workspace = "H:\pythonexercise\NZL_rds\NZL_roads.shp" arcpy.AddField_management("NZL_roads", "LENGTH", ...
1
vote
1answer
36 views

Moving Esri grid format and info folder inside working directory?

Using the below code, I want to extract a new raster from an original raster using value field and I want to automate the process for 70 more rasters. However, for testing purpose, I'm using only 3 ...
1
vote
1answer
75 views

Extremely slow processing time to map lat/lon data onto census shapefile with ArcPy?

I am a newcomer to ArcGIS and Python so I would greatly appreciate any and all input on this issue. What I am trying to do is very simple: map 400K business locations using lat/lon coordinates onto a ...
1
vote
1answer
44 views

how to separate a list of features from its shapefile_

I tried to copy all features in a list of dictionaries. the code looks as follows: def iterate_features(self): feature_set = arcpy.SearchCursor(self.address) for feature in feature_set: ...
1
vote
1answer
35 views

Select parcels from SDE layer using table list and exporting to shapefiles

Using a table of county fips codes and state name, I need to select from a large parcel layer stored in SDE and export to individual shapefiles based on the fips code and state name from the table. ...
1
vote
1answer
80 views

Is there a way to set the workspace on selected features

i´ve built in a tool for arccatalog which transfers GIS Files into shape Files. Everything is working so far, but i want it a bit more customer friendly. Atm it looks like this: You can right click ...
1
vote
1answer
40 views

ArcPy in_memory\ vanishing from ToC

ArcGIS 10.1 - attempting to add a derived raster layer to the ToC. This works in 10.2. In 10.1 I get a screen flash and nothing added. rasterized = r'in_memory\rasterized' ...
1
vote
1answer
57 views

Remove all default values on multiple feature classes

I would like to remove default values from all fields used by all feature classes in an SDE geodatabase. I do not see a geoprocess for removing the default value, only setting it. So I am trying to ...
1
vote
1answer
122 views

How to create sequential field based on sorted data? (or extract pop-up data?)

I downloaded a kmz field and converted it to a GDB fc on arcmap. However, the field I need to label the layer by is stored in the pop-up html field... It looks like this: <html ...
1
vote
1answer
208 views

Query Layer not found ERROR 000229

My code executes in three steps: create FeatureLayer, create QueryLayer and join QueryLayer to FeatureLayer: arcpy.MakeFeatureLayer_management(**{ "in_features":features.get_dataset_fullpath(), ...
1
vote
1answer
163 views

Using a Select By Location in Python and Calculating a field based on what State Plane a point falls in

Here's what I have so far. Do I need to make another feature layer based on the selection? import arcpy arcpy.MakeFeatureLayer_management(r"PATH TO THE POINT", "point_lyr") ...
1
vote
1answer
65 views

Python Stand Alone ArcGIS toolbox output feature class becomes input feature class within same tool?

Developing a script in toolbox. I have a table that I use to make X Y layer (input 1) I am saving that created layer as a point feature class. (output 1) I then want to run kriging on that newly ...
1
vote
1answer
40 views

How can I avoid creating a new cursor object repeatedly while counting features in a large SDE Database?

I would like to get a script running much faster than it is now. The script completes on my machine in about 33 minutes. It generates a report that counts features with specific attributes in one ...
1
vote
1answer
266 views

mosaic raster to file geodatabase yields missing raster sections

Since upgrading to ArcGIS 10.1 (SP 1) from 10.0, I've been encountering an issue when running the arcpy.MosaicToNewRaster_management() tool with output to a file geodatabase. I'm principally working ...
1
vote
1answer
105 views

How to Average neighboring county data and store in original?

I have data for several rain stations, i have averaged the data and given each county a value. Some counties have null values and I would like to pull the data from the all the bordering counties and ...
0
votes
1answer
52 views

How to automatically generate least-cost paths between several polygons?

What is the fastest way to automatically generate least-cost paths (LCPs) between several polygons with ArcGIS ? I created a python program to do this by using the functions "CostDistance" and ...
0
votes
1answer
52 views

Unable to load shapefile as feature class into geodatabase file, with only 3 of the fields

I'm trying to automate importing census boundary shapefiles to feature class in a Geodatabase File, but somehow could not get it to work with this code: ### ======================== load boundary ...
0
votes
1answer
55 views

How to add multiple feature classes from TOC as input by Model Builder?

I am tasked to create a tool using Model Builder. The tool requires input of multiple feature classes that are added in the Table of Contents of ArcMap. The user will then be able to select multiple ...
0
votes
1answer
46 views

Is it possible to create a standalone python script to export “layout” to pdf?

I have a python script that successfully runs from ArcMap 10.2. I was wondering if it would be possible to rewrite it so that it is a standalone script that prompts the user for the shapefile and then ...
0
votes
1answer
51 views

Type Error with ArcPy Update Cursor

filter = 'LinkID IS NOT NULL' cur1 = arcpy.UpdateCursor("ODDS_Links", filter) high_id = 0 for row1 in cur1: if high_id < row1.LinkID: high_id = row1.LinkID filter2 = 'LinkID IS NULL' cur2 ...
0
votes
0answers
158 views

Export Data Driven Pages extents to Kmz

Is it possible to export the extents of DDP to KMZ using arcpy - Map to KML (Conversion)? Alternatively can we export each extent of a single DDP extent to a new mxd and then run arcpy.MapToKML_3d on ...
0
votes
0answers
384 views

How to: ArcGIS Server GP Service messaging back to silverlight client

How would I get messages back from my GP Service to the silverlight client? I am passing the gp service some data to process and I want to have the gp service give some respone that the silverlight ...
0
votes
0answers
149 views

How to enable user to specify field mappings from a table joined to a feature class?

I have a feature class and a new table every few days. I need to have the table's attributes added to the feature class based on a join. What would be a good interface in ArcMap to let the user map ...
-1
votes
0answers
48 views

ImportError when trying to import ephem module into ArcGIS Python script tool

I have ArcGIS 10.2.1 installed with Python 2.7 installed. Subsequently I installed Python 2.6 in the C:\ directory. I've downloaded and installed ephem 3.7.5.3. However, I keep getting the following ...