A site-package created by Esri to expose GeoProcessing from ArcGIS to Python.

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2
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1answer
451 views

Python loop with address locator

I was given a list of addresses without any zip codes, and I'm trying to write a python snippet that will loop through a set of possible zip codes and make a set of geocoded shapefiles that I will ...
2
votes
1answer
61 views

Raster statistics along polygon edges

I would like to summarize raster statistics along the edge of each parcel/polygon in a shapefile. For each parcel shown below in yellow, I would like to calculate the average, min and max value of ...
2
votes
1answer
170 views

Is it possible to create a data frame graphic using arcpy?

I'm interacting with an MXD using arcpy, and wish to create a graphic within a data frame - as with the Draw toolbar when working manually. The GraphicElement page says... The GraphicElement ...
2
votes
1answer
148 views

Intersect shapefile with raster, then determine proportion of each raster value?

Using the arcpy module in Python, I want to find the proportion of each pixel value within the boundary of an overlaying polygon. (The polygon is in a shapefile.) For example, there are 10 possible ...
2
votes
1answer
281 views

ArcPy inconsistently accepts SQL queries for MakeFeatureLayer or SelectLayerByAttribute

I need to buffer a subset of features in a particular feature class. To do this, I am first creating a feature layer (using a SQL query to select only what I want), and then running Buffer. So my ...
2
votes
1answer
69 views

How to save MakeNetCDFTableView output?

I was trying to extract the time-series data from the netcdf using grid points (lat/long) by MakeNetCDFTableView. I have more than 100 grid points and I want to extract the data from the netcdf file. ...
2
votes
1answer
97 views

How do I rename rasters in an mxd by using my csv?

I have the following data in a csv: RasterName First name Raster 1 Aaron Raster 1 Paul Raster 2 Bryan Raster 3 Cranston Raster 3 Vince I have added these ...
2
votes
1answer
134 views

Clipping layers in dataframe with polygon in Python?

I'm trying to clip layers in a dataframe with a polygon using python and I've done this python script but it's giving this error: ERROR 000840: The value is not a Feature Layer import arcpy, os ...
2
votes
1answer
238 views

Using auto increment code with counter

I was wondering if it's possible to use the standard auto increment code to work on groups of records: FeatureClass = "newFC" recs = collections.defaultdict(int) autoIncrementEXP = "autoIncrement()" ...
2
votes
1answer
454 views

RuntimeError: Field is not editable when using InsertCursor on ArcSDE geodatabase with ArcFM installed?

We are running ArcGIS Desktop 10.1 SP1, and also have ArcFM installed. I have this simple code: workspace = "C:\\my.sde" arcpy.env.workspace = workspace edit = arcpy.da.Editor(arcpy.env.workspace) ...
2
votes
1answer
173 views

Table to Excel Arcpy Error

I am trying to export a point shapefile to an Excel sheet using the arcpy.TableToExcel_conversion(FinalClipOutput, ExcelOut, "", "") The "FinalClipOutput" is the result of a clip that happens ...
2
votes
1answer
138 views

Problem with Python codeblock recognizing a field

'<'First Post Alert> I've been through multiple iterations / gyrations, and while there may be multiple problems here (and I'll appreciate feedback on all of them), the recurring issue is that the ...
2
votes
2answers
109 views

Reclassify a rasterList and sum the reclassified value from each Pixel

I'm trying to write a script in arcpy which reclassified a List of Rasters. This rasters are made by another tool before so there is already a loop. Actually I get the error 000582 and before this ...
2
votes
1answer
117 views

Counting overlaps between raster files using ArcPy?

Would it be possible to simply detect and count overlaps between raster files, i.e. not polygons against rasters, using arcpy? By default I don't have the spatial analyst extension for ArcMap 10.1 but ...
2
votes
1answer
323 views

Definition Query then Zoom to Layer Automation?

I'm trying to create something in here. I want to have an automated process of doing a DEFINITION QUERY then ZOOM TO LAYER with one step. the concept is like that, a dialog comes up with one form ...
2
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2answers
107 views

Call field from zip() into Field Calculator expression ArcGIS

I've been trying to find a way to call in field names from a zip(). Basically I have 12 fields called "Flw_days1", "Flw_days2" etc and corresponding "Depth" fields that need to be calculated using the ...
2
votes
1answer
120 views

How to turn on all fields before appending?

I'm using append on model builder, no test schema type. In order that field will match they need to be at the same order, and visble. How can I turn on all fields of input layer before appending ...
2
votes
2answers
876 views

How to copy selected features from one sde feature class to another with different attributes using Arcpy?

I am new to Arcpy scripting, I need help on copying the features to SDE feature class. My Scenario: We have 2 Geo databases running on Oracle 11g ArcSDE 10.2 . I have been asked to write the python ...
2
votes
1answer
59 views

Flagging when point feature(s) covered by tables (made as graphics) using ArcPy?

I've set up data driven pages to create a series of maps, but I'm running into a problem which seems like it would be quite common! I've made some tables (as graphics) using ArcPy and the technique ...
2
votes
2answers
158 views

Issues Reading a table from Geodatabase

I have scripted a process to read a CSV file into a file geodatabase. Then, I want to read this imported file and work on it by adding new fields and calculating values. However, while using the ...
2
votes
1answer
306 views

Unexpected Polygon Zoom Extents with a Rotated Dataframe

I have created a series of roated Grid Index Features. I wrote an ArcPy script to generate the grids and adds a rotation value field. My plan is to run another ArcPy script that zooms to each grid ...
2
votes
2answers
230 views

Clip for each feature

I want to clip a polyline feature class by a polygon feature class (buffers created from points). Several polygons overlap, so I want to get each polygon feature clipped with each polyline feature. ...
2
votes
2answers
59 views

How to obtain the value of a feature programatically, based on a coordinate

I have a point layer, and a polygon layer, and I wish to calculate the value of an attribute from the polygon layer at each point's location. Eg, find the area of the polygon which is found at each ...
2
votes
1answer
355 views

Does SearchCursor reset work in ArcGIS 10.0?

In a script I have designed a function that is used multiple times on different search cursors to search through a whole table. Function variables: p - a list of points: actually a list of ...
2
votes
1answer
241 views

Optimize PDF using Python [closed]

Is there a way to optimize a PDF using Python? I am exporting hundreds of .mxds - that works fine with a loop. But the file size of each is large. Right now my option is to manually open each and ...
2
votes
2answers
383 views

Update raster value to reflect total number of points within cell- python

I have what should be a fairly simple task, but I can't seem to figure out how to do it. I have to do it in python/arcpy/gdal/whatever because I'm trying to automate this process for a hundred or so ...
2
votes
1answer
191 views

How to generate landmark-based route description using ArcPy?

I am now using ArcGIS 10.1 and currently a beginner in ArcPy. There is a project requiring to generate landmark-based route description. I am wondering how to use a buffer to find the landmarks in ...
2
votes
2answers
301 views

Why is arcpy.StackProfile_3d -> arcpy.SaveGraph_management creating empty graph?

In a python script I'm trying to save a graph to a .png file with graph output from arcpy.StackProfile_3d but the .png file shows an empty graph. The table created from arcpy.StackProfile_3d shows ...
2
votes
1answer
466 views

Find maximum and minimum value in a list of raster

I trying to write a standardisation script that standardises each raster dataset in a list of rasters by the highest and lowest values found in the list of rasters. The standardisation code is as ...
2
votes
1answer
80 views

How to merge (append) ArcInfo coverages that are inside folder structure using ArcPy?

I'm having a bad time trying to create a script capable of merging a list of arcinfo coverages located inside a folder structure. My goal is to merge the coverages named "car" that are inside each of ...
2
votes
2answers
1k views

What is the most efficient way to iterate through folders and geodatabases?

I am looking at cataloging some data, and I have code that works, it just seems to take a lot of time to run through all of the items. The way this data is structured is a bit of a hindrance, ...
2
votes
1answer
517 views

Automatic calculation in one attribute table based on values in another attribute table using python

I am trying to fill the fields of one gdb table based on some statistics over the attributes of another shape file. As it was not possible in ARCgis directly, I am trying to use python coe for this ...
2
votes
1answer
2k views

arcpy FieldMappings for Spatial Join

I'm trying to create a python script tool to use within ArcMap 10.1. I created a Model and exported it as a python script and added custom field mappings for the first Spatial Join by reading through ...
2
votes
1answer
158 views

How to create ArcPy script that checks for duplicates and warns if adding one?

I am new to GIS(Arcpy)/Python programming , but I have experience in other languages. I have a question regarding the possibility to create a tool/script that does the following -- Check a specific ...
2
votes
2answers
164 views

Labels placement in ArcGIS

I need all labels to be placed outside of the boundary (polyline features). Most of the labels are placed outside the boundary line, while others (marked with red color) are placed inside the ...
2
votes
2answers
784 views

Find index location of a lat/lon point on a raster grid in ArcPy

This question has been confusing me for a while, and I'd love y'all's help. I'm trying to find the index location on a raster (in terms of column and row#) of a specified lat/lon point. My first ...
2
votes
1answer
46 views

How to determine if a raster has rowattributes?

I have a raster file which is the result of extract by mask geoprocessing tool. If it has no rows then I take it as no overlap between input raster and shapefile. Following is the way I am reading it ...
2
votes
2answers
74 views

Accessing features via arcpy

i try to use arcpy to accessing the features of a shapefile. I tried to use a searcheCursor, like that: cursor = arcpy.da.SearchCursor(Points, ["SHAPE@XY"]) for row in cursor: x, y = row[0] ...
2
votes
1answer
288 views

How to add ArcPy Feature Layer to ArcMap automatically?

With Python, how do I get either the MakeXYEventLayer_management or the MakeFeatureLayer_management layer that is temporarily created added to ArcMap automatically after the tool is run, without using ...
2
votes
1answer
73 views

arcgisscripting in CGI script

I'm trying to write a Python script that imports arcgisscripting (stuck on 9.3.1 here) which is then run as CGI by a web app. It runs fine from the Windows command line but as soon as I drop it into ...
2
votes
1answer
832 views

Generating sequential numbering for duplicate values in a field sorted by ObjectID

I am trying to figure out a solution to an field calculation problem. What I'm trying to do is automatically (using either ArcPy or the Field Calculator) generate sequential numbers, beginning at 1, ...
2
votes
1answer
194 views

Using Sum() or something similar with CalculateField_management and FieldLists

I need some help with using variables with CalculateField_management tool. I've tried several different scenarios but don't seem to have any luck. What I have is a list of fields containing water ...
2
votes
1answer
369 views

Using update cursor on a field with a domain

I have been replacing field calculations with python update cursors in many of my work flows and today I ran into a problem. The fields being updated have an attribute domain. so now, when I ...
2
votes
1answer
268 views

ARCGIS10: updatelayer results in error - LayerObject: Get attribute renderer does not exist

I'm quite new in using python in Arcgis 10. I wanted to use the symbology of a geostatistical layer in the TOC in another geostatistical layer in the TOC. Therefore, one should use ...
2
votes
2answers
2k views

Add value in attribute field using arcpy

I need to add value in a field in attribute table, the value is to be determined on the basis of value in another field in same attribute table but i am unable to deifne value in another field in the ...
2
votes
1answer
1k views

Better way to get raster values for a large number of point features?

I have several projects with tree point features (SpecialStatusSpeciesPoint) that contain up to 2,000,000 records. I am trying to record tree height (Hgt) and base elevation (BaseElev) values, based ...
2
votes
1answer
1k views

Why does copy convert my Tiff raster value range?

Recently I have worked with some raster dataset. And I found there are different kind of raster dataset. Till now I have worked with grid type raster dataset and my add-in works fine with this type. ...
2
votes
1answer
214 views

Reporting Engines used with ArcGIS Server

I'm curious what others are using to build the more elaborate reports out of ArcGIS Web API apps? By elaborate I mean ones that include lots of dynamic charts and tables, multiple maps/data frames ...
2
votes
1answer
195 views

Arcpad checkout to an area

I would like to check out data from an SDE database but for performance sake, i prefer to delete all features outside of my survey area. i've tried to copy features in area from sde to a file GDB ...
2
votes
2answers
836 views

Why does ArcMap crash if I try this Join Field (which ArcPy does not like either)?

I'm a little uncertain whether this question belongs here or on http://gis.stackexchange.com Have an "AddJoin" that results in no shared records, which is not what I'm expecting. Is it because I'm ...