Use this tag when ArcGIS 10.1 is the version you are using from the ArcGIS platform.

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0
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2answers
57 views

Applying symbology to a layer with python, How to only have symbology in TOC that the sub layer has

i am trying to apply a symbology to multiply layers that i have created from one feature class. The original feature class is used to create several sub layers see layer loop this involves using ...
1
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0answers
30 views

give importance weighting to sample points in an IDW-interpolation

I am trying to make an IDW-interpolation in arcgis 10.1. In my sample file i have points with the same x,y and z values. According the arcgis-resource-site, the points are considered duplicates and ...
1
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2answers
33 views

On line shapefile, how to compare attribute between consecutives edges

I have a line shapefile with speed restriction attribute on each edge. I like to verify differences between two consecutive edges for all shapefile edges. Example: One line has speed restriction set ...
1
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0answers
29 views

ESRI Proportion tool/command and ArcFM split configuration

In my project we are using ArcGIS 10.1 and ArcFM 10.1. I have requirement that "If customer use Proportion Tool to split abandon liner feature then action need to assign new GISID (attribute) to ...
0
votes
1answer
64 views

arcpy.da UpdateCursor where_clause

I am trying to get a where_clause working on a UpdateCursor (arcpy.da). I can get it to work fine with a SearchCursor, but for some reason the same clause throws a RuntimeError: General function ...
2
votes
0answers
62 views

Using Python to iterate through directory to create event layer and perform kernel Density for each file?

I am new to Python for ArcGIS, but have been using ArcGIS a while. I have a large directory of tables with point data. For each file of each folder I want to create a kernel density layer. I have ...
0
votes
1answer
36 views

Configuring and adding images/links/URLS into pop-ups on ArcGIS Online?

I am administering an ArcGIS Online Organizational account and am newer to this side of ArcGIS Online. I am trying to create a map with pop-ups that contain different images for different points, ...
0
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0answers
16 views

Using USGS Raster Split but getting errors

I am working on an issue where I am trying to split the 2011 nlcd .img file into counties. I am really just looking at the midwest, so I have state county shapefiles for IA, OH, MN, MO, IL, IN and WI. ...
2
votes
2answers
86 views

definition query with 3 plus variables to loop with python and save layer files

I have a script that takes an input feature class and uses a field within this class to create a definition query for each unique field. A question on how to do this is listed below saving layers for ...
0
votes
1answer
53 views

Error when enabling ArcGIS geodatabase

We're trying to enable enterprise geodatabase functionality in an existing PostgreSQL database. We've already created the sde user (set as superuser) & sde schema. We get the following error: ...
0
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0answers
38 views

Orthogonal correction of building footprints after extracted from a raster

I have ArcGIS 10.1 and am working on a project involving extraction of vegetation and building classes from LIDAR (unclassified) data and aerial imagery (resolution 30x30cm). I have managed to extract ...
2
votes
1answer
34 views

Counting intersections from multiple shapefiles in counties?

I have several polygon shapefiles of counties in 6 US states. I also have three shapefiles of country-wide "impaired waterways" a line, a polgyon, and a point feature classes. What I want is a ...
2
votes
2answers
121 views

Ignoring field types in Python list returned by arcpy.ListFields()?

I am generally just wondering if there is a nice and easy way in python to ignore all fields of a specifiy type (eg string) in a feature class. At the moment I am doing it with field_names = ...
0
votes
0answers
31 views

SQL fails in python. In ArcMap error FDO error: -2147024871 returned

I'm having issues with an SQL expression for a feature class in a file geodatabase. When working in ArcMap, the SQL will fail on its first attempt, and produce the following error: However, when I ...
0
votes
0answers
28 views

How to delete features with a date attribute before today's date with ArcGIS REST API?

I have a published feature service where road closure information is input to be shared with the public. The data input contains a couple of project date fields. I'd like to use a script that runs on ...
0
votes
4answers
175 views

Is there a site with templates for Arcpy where I can just fill in the blanks?

I have a Shapefile containing near 7000 pour points across the globe (GCS, WGS84). I'm using the following model to select the first feature point of the Shapefile, copy the selected feature in a new ...
0
votes
1answer
58 views

SQL and ArcGIS data querying: what's the difference?

I am wondering if the language used by ArcGIS for data querying (e.g., search by attribute) is part of the SQL language, or to what extent there is a connection between the two (and where does it come ...
1
vote
1answer
33 views

How to extend raster data for larger boundary?

I am working on serveral raster data, but some of them are not fill data exactly with intended boundary (as shown in the picture below). What i want to do is firstly extend the raster data to intended ...
0
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0answers
43 views

Why the route does not change when I choose impedance as time and distance separately?

I have a street segments for which I am trying to find the shortest path as per shortest length and less no. of turns. I calculated the field "Time" by dividing the length by velocity(same for all ...
0
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0answers
34 views

How to Make Model with Iterate selected feature run faster?

This question is related to this one : Model with Iterate selected feature not working. What's my mistake? The answer provided by worked great, but it’s really slow. Any way to make it run faster? ...
0
votes
1answer
58 views

Convert field types in GDB with Python

I want to create a python script (ArcGIS 10.1) where I loop through a GDB with several feature classes and select all the fields which are of text type and convert them to float type. I always want ...
1
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0answers
36 views

Generating a predictive map with standardized variables

I have a model from which I am attempting to create a predictive map (in GIS, but I'm aware of some options in R). The response values are constrained to [0,1] using an offset term in the model (see ...
0
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0answers
37 views

Removing Routes Within a Buffer

To preface, I have stations on lines, which the stations have a 3 mile circular buffer. I am trying to isolate the lines that those stations reside on from the lines that do not have stations (i.e. ...
0
votes
1answer
66 views

How to add an image (jpg) to an existing layout using Python?

I have 1500 MXD whit the same template layout, and need insert other image for the al mxd thanks for your time. version arcgis 10.1
1
vote
1answer
102 views

Value Error with Float/Integer/double Fields in Python?

When running this Code: import arcpy from arcpy import env import os #Specify the map document and the data frame mxd = arcpy.mapping.MapDocument(r"G:\\PythonCode\\mxd_test.mxd") env.workspace = ...
0
votes
1answer
50 views

Modify File Name with Python

How would I change the following code (outJPEG section) if d like to have the original attribute table name (eg Adress) and the attribute fieldname (eg ZipCode) as file name? (Adress_ZipCode) The ...
0
votes
1answer
48 views

Arcobjects add-in stops working with no apparent error

I am developing a simple add-in that will trigger an action after user selects features on the map (the action will essentially make sure a dockable window is open and in that window display ...
0
votes
1answer
44 views

Model with Iterate selected feature not working. What's my mistake?

I have a Shapefile with point features representing pour points. I need to delineate their watersheds individually, because many of them overlap. I'm using the following model to select a point from ...
0
votes
0answers
30 views

Draw gridded lines inside a feature and generate random points

I have several vectors containing features that originated from a 30 x 30 m raster. I want to generate a grid of lines (fishnet) in all of the features that are more than 30 x 30m. As shown in the ...
0
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0answers
39 views

Preconditions for subtracting two rasters in arcmap

I have two precipitation rasters, each with a different raster cell size 4.1 x 4.1 km, 4.6 x 4.6 km). The two rasters have the same geographic coordinate system, but different projections. I would ...
1
vote
1answer
69 views

how can I put those x y location in ArcMap?

Does anyone can help me some tips to put those x,y in the excel spreadsheet to Arcmap? It doesnt show on the map when I try. I think the problem is the projection. I tried coordinate system: ...
0
votes
2answers
66 views

Extracting multiple values of raster to polygons using ArcGIS for Desktop?

I was hoping I could get some help on how to extract information from a land use raster using polygons. I have a layer with 157 polygons and a land use raster with multiple land use categories for the ...
0
votes
3answers
98 views

Deleting polygon defined area from raster layer in ArcGIS for Desktop?

Which tool do I use in ArcGIS 10.1 for Desktop to exclude areas covered by vector polygon layers from a raster layer? I want to keep portions of the raster layers that exclude the portions covered ...
1
vote
1answer
54 views

How to adjust a complete shapefile of multiple points on ArcMap taking other few as reference?

I recieved a shapefile with georeferenced trees, but they didn't used a GPS to get the coordinates (not sure how they did it, some traditional stuff maybe?). So, the position doesn't match exactly on ...
1
vote
1answer
71 views

Combining four shaded relief images into one single image using GIS overlay technique? [closed]

I have prepared four shaded relief images (hillshade) with four contrasting illumination directions 0°, 45°, 90° and 135°. I would like to combine four shaded relief images to produce one shaded ...
1
vote
1answer
39 views

Does arcpy have any tools for transforming field values in a fieldmapping?

I built my fieldmappings and, for the most part, everything is working. I recall reading somewhere that I could also use fieldmappings to transform field values during the import process. ...
2
votes
4answers
239 views

How to export tables to Excel from ArcGIS 10.1 using the xlsxwriter python module?

(I've edited this question to reflect some of the answers/insights from below...) Original(ish) Question: I'm wondering if someone can share a bit of insight (or actual code) on how exactly to export ...
3
votes
1answer
55 views

Spatial sampling design

I have some plots of land spread across the landscape. Sometimes a parcel is subdivided in different sectors. For each parcel (and, in case of subdivision, for each sub-section) the quality of ...
0
votes
0answers
33 views

Tool Dialogs appear blank in ArcGIS for Desktop?

All of a sudden my Toolbox in ArcGIS 10.1 for Desktop has stopped working. Last week i was using clip tool but the toolbox window was blank, i tried other tools but it shows the same blank window. ...
0
votes
1answer
46 views

Project Polygon using ArcGIS API for JavaScript

I recently did a javascript application that has since stopped working, well partially. The users enters an address, then they are presented various voting related information State Rep, State ...
1
vote
1answer
63 views

how to produce a RASTER representing X coordinates [duplicate]

In a journal article I have read that two rasters, representing X and Y coordinates respectively (see attached figure), have been entered as predictors in a GIS-based Logistic Regression for a given ...
0
votes
0answers
25 views

Will replacing workspace path affect definition queries in Maps or Layer Files?

I am doing a cleaning up project for some of my data. This requires a data structure. That means I will have to replace the workspace path in the MXDS. The old structure of the data will be ...
0
votes
0answers
40 views

Performing multiple selection in ModelBuilder?

I want to create several layers in gdb selected by field value from xls sheet. I'm tring do it in ModelBuilder, but I can't past through the SQL query in selection part. I don't know how to make it ...
1
vote
1answer
49 views

Spatial correlation

I want to do spatial correlation with many variables. In fact when I do correlation densities points results are better than when I work with attributive data. Can I use the result of the density of ...
-1
votes
1answer
35 views

How to build model from different types of features?

I am using 3 types of feature classes (Point,Line and Poly). Now I want to give some common field and name those features. How to build model using ArcMap 10.1?
1
vote
3answers
91 views

pairwise (linear) distance between points of the same shapefile

Given a set of points representing villages stored in a .shp file, is there a way to compute the pair-wise distance (Euclidean) between them? What I would like to come up with is a sort of symmetric ...
0
votes
1answer
54 views

Getting wrong results in Search Cursor of ArcPy/Python script? [closed]

I have two functions: First one will crated the feature layer second one will access the same created layer and prints the result. when i run my script first time it will print the wrong results. ...
3
votes
1answer
55 views

Releasing Cursors using ArcObjects?

I am working with ArcObjects, in particular the ICursor Interface. I am creating a cursor and looping through a query's result set. My problem/concern is how to close or delete or release the cursor ...
1
vote
1answer
38 views

Using Copy Traversed Features to count turns for a route result in Network Analyst

I have the output of the route layer. And I want to determine the number of right and left turns for each route. For that, I used the COPY TRAVERSED ROUTE FEATURES tool from Network Analyst. However, ...
0
votes
0answers
45 views

Feature Services & arcpy.ConsolidateMap_management & .replaceDataSource

We have several in house published feature services, including some from our Esri Data Stores. When I use arcpy.ConsolidateMap_management on an mxd (10.1) the Feature Services are nicely consolidated ...