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

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1answer
589 views

Good practices for storing connection info while deploying geoprocessing tool on Server

I have a geoprocessing tool written in python. It will be deployed on ArcGIS for Server 10.1 as a GeoProcessing Service and it's processing workflow includes some manipulations with data in SDE ...
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votes
2answers
1k views

Problem with the where clause in ArcGIS when dealing with variables

I am writing a python script for ArcGIS. I have an input feature class which contains multiple pipelines which is saved as a variable InputPipeline. I would like to iterate through the pipelines and ...
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1answer
1k views

Using FTP Connection with ArcGIS for Desktop?

I keep some data on an FTP server. Can I conect with ArcMap 10.1 to use this data?
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2answers
2k views

ArcGIS JS Api: Getting information by location from multiple layers

I have two layers published in my ArcGIS Server 10.1 server. One is a polygon layer representing the World map by country and the other is a point layer depicting cities. Please, note that cities ...
5
votes
1answer
540 views

Floor height creation from Aerial Lidar/Imagery only

I was wondering if it is possible to generate the floor heights of buildings from aerial lidar? We don't have terrestrial lidar or stereo imagery. I don't need the ground DEM level or the roof (DSM) ...
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2answers
298 views

Cutting a circular buffer via Arcpy

I am currently working with compressor stations on centerline routes. These compressor stations have a 3 mile buffer surrounding them. I wish to cut a portion of the circular buffer off. These cut ...
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2answers
320 views

Arcpy: Names and distances of nearest intersecting roads in layer 1 to end points of a road segment from layer 2

As shown in the image below, I'd like to return a new field in layer 2 that for each segment stores a string:"Road C, 1 km from Road A to 0.5km From Road B". Calculation of the distances could be ...
5
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1answer
228 views

Creating a point corresponding to the maximum elevation of a DEM [duplicate]

I am wondering how can I create a point corresponding to the maximum elevation value of a DEM. I mean, from the DEM I can easily get the maximum elevation. For the sake of a viewshed analysis, I would ...
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1answer
1k views

Merging and joining two line feature classes while maintaining attributes from both using ArcGIS for Desktop?

I created an event layer using the MAKE ROUTE EVENT LAYER tool based on anticipated scheduled events. The road layer which is the base layer is intact. What I would like to achieve is combine layer ...
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2answers
795 views

Why unable to edit ArcSDE from multiple computers on LAN using custom ArcGIS Engine application?

I cannot edit an ArcSDE database from multiple computers on a LAN network using a custom ArcGIS Engine application, I have tried both versioned and non-versioned feature classes, but they cannot be ...
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3answers
5k views

Intersect (analysis) of polygons generating empty output

I have previously asked a question on determining the area of polygons with another polygon boundary. Determining the area of each polygon within a polygon boundary? I came to the conculsion that ...
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2answers
909 views

Focal statistics to calculate saddle points from DEM

I have a conundrum with Focal Statistics and kernel files. I am been trying to identify saddle points in DEMs. I am attempting to rewrite this (thanks whuber) in a python script for 10.1. I have ...
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1answer
290 views

Creating geodata service from version other than DEFAULT in ArcGIS for Server?

This is with ArcGIS for Server and Desktop 10.1 I want to host a geodata service, but I don't want it to be from the DEFAULT version. I want it to be from an alternate version, that I can check the ...
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votes
1answer
140 views

Is it possible publishing a Python Add-in in a web service?

I'm trying to make a multiuser web service for editing an ArcSDE geodatabase. I wanted to know if I can to add my python add-in in Arcgis Server? And if the answer is yes, how can I publish it?
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1answer
182 views

Cursor only completes one loop

I am at the end of my rope here. This cursor runs fine for one iteration and then stops. It doesn't throw an error, it just completes. There are 3,000 rows in my table, so I don't know why it would do ...
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2answers
2k views

How to improve speed of Export to PDF by ArcGIS for Desktop?

I am working with the Fire Station Wall Map template in ArcGIS 10.1. My export to PDF is taking upwards of 30-45 minutes. Using the default PDF settings in the export menu. My map is 60" x 36" so ...
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3answers
3k views

Debugging RuntimeError: workspace already in transaction mode from arcpy.da.UpdateCursor and ArcSDE feature classes?

I am making my first attempt at editing an ArcSDE feature class with python through a da.UpdateCursor. I'm essentially taking code I've written for a file geodatabase feature class and applying it to ...
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1answer
326 views

Why covariance values are different in R and ArcGIS?

I've calculated covariance between 7 rasters using R and ArcGIS. It gives me different results. Each times covariance values from R are approximately 1.874 times higher than ArcGIS values. R - ...
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1answer
656 views

Arcpy Pythonaddins Equivalent of arcpy.GetParameterAsText

I've build a neat little search arcpy script. The user opens any mxd, zooms to a location, chooses a corporate fGDB, and runs the tool. The user gets a list of all the populated feature class that ...
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3answers
1k views

Checking current user privileges for an SDE dataset with Python/arcpy

I am managing data distribution via an ArcSDE Oracle gdb to a number of users (schemas?), each of which can only have read only access to datasets they have requested access to, and have then been ...
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2answers
916 views

How to perform Intersection using ModelBuilder iteration?

I would like to take the intersection of two areas (one randomly generated), and do this n times. I can do it and get one result, but I can't save all the intersection areas to a file at the end. ...
5
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1answer
6k views

Labeling contour lines in ArcMap [duplicate]

Can anybody give me advice on how to label contours as shown in Figure 2 below? I would like to be able to put the label "on" the line, which is easy enough. But I'd also like for the contour line to ...
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2answers
858 views

ArcGIS Conflation Tool Recommendation or Custom Script for Comparing Points

Can anyone recommend conflation tools for ArcGIS Desktop (10 or 10.1, paid or free) or a scripting outline / procedure (or just a script) to have a technician efficiently process the following rules? ...
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2answers
1k views

Using Custom Functions in Python Toolbox?

I am trying to put together a python toolbox (Arc 10.1) and would like to use a defined function in my code. The function is: 'sys' is imported at the top of the file def listdirs(folder): ...
5
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1answer
632 views

Why does updating Definition Query on layer in ArcGIS 10.1 SP1 no longer allow access to all unique values in dataset?

In ArcMap 10, setting a definition query on a layer would display only the subset of features: To add more features to the query would simply involve clicking Get Unique Values to list all the ...
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1answer
87 views

How can I reclassify a raster by zone?

I have a raster layer of a river network containing weighted flow accumulation values and a raster layer of lakes (see image bellow). I want to replace the values of all the river pixel that fall into ...
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2answers
687 views

Advanced python labeling in ArcMap - working with null values

I'm trying to label certain features using a specific field (osm_name_58_en). However, when this field is null, I want to label the feature with (som_english_32_name). If both are null then I want ...
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2answers
349 views

Calculating edge length of polygon within overlapping polygon

I have a layer of wetland polygons and a layer of lakes. I basically want to find the total length of lake shoreline contained within each wetland and add these values as an attribute of the wetlands. ...
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2answers
167 views

Is there a way to control which ArcMap AddIn is loaded first?

I have a shared DLL that use across multiple ArcMap AddIns. It rarely changes, but recently I've had to modify it and I started getting MissingMethodExceptions whenever I made calls to classes in ...
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2answers
260 views

How to Develop Optimal Routes for Street Sign Inspections

We have been approached by our Public Works Department to try and optimize their routing for street sign inspections to improve efficiency and productivity. We are unsure of the best way to go about ...
5
votes
3answers
5k views

Error 001359 when publishing map service to ArcGIS server 10.1

I encountered this error when trying to publish a map service to an ArcGIS Server 10.1 (installed on linux). --------------------------- Service Publishing Result --------------------------- ...
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votes
3answers
5k views

How to create Point Transects along line?

I would like to create a point shapefile that will contain sampling points along, and perpendicular to either side of a track route that I have as a line feature in ArcGIS 10.1. The points on the ...
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2answers
3k views

ArcGIS script tool: Can you have an input parameter set to optional and have the tool work when an input is not provided?

I'm building a script tool that processes shapefiles ( GPS data collected on weekly basis). The tool is set up to take an input for each shapefile ( in this case Sewer, Storm, Sign). On some days, ...
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4answers
780 views

Need help to convert 9.3 code for registering .dll to 10.1

This is my code to register my DLL (im using ArcMap 9.3) Private Sub regDLL(ByVal dllName As String) Dim asm As System.Reflection.Assembly = System.Reflection.Assembly.LoadFile(dllName) ...
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1answer
199 views

ArcGIS Server Image Service Problem, Dark Imagery

I have been experiencing an issue when creating image services that contain multiple imagery sets. The method I have been using to create the image services is to create a mosaic dataset, add the ...
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2answers
313 views

ArcPad Checkout from python command line

I have been developing a script to automate my ArcPad checkin/checkout processes. My problem is that I am having trouble getting arcpy to recognize the ArcPad tools from the command line. From the ...
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3answers
826 views

How to display two line traffic road map cartographically?

I have two line traffic map. I want to display this maps roads as image below. This images show that when I zoom out from map, roads are showing properly.. And two line road never disappear from map. ...
5
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1answer
824 views

How to delete geoprocessing results in ArcGIS without closing mxd file?

I am trying to run a loop of a couple thousand maps in ArcGIS 10.1 but the program keeps crashing after printing about 100 maps at a time. I read here that I need to make sure my results in Results ...
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1answer
457 views

Stereo Analyst & ArcGIS 10.1 - volume calculation

I use to perform analysis and imagery exploitation with the software above. I have created a Stereo Analyst report with some 3d polygon by a stereoscopic block. How do I calculate the volume of some ...
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2answers
2k views

Zonal statistics for millions of overlapping polygons

I am running ArcGIS 10.1 with 64-bit GP on Windows 8.1 x64. I want to calculate the zonal statistics of buffer polygons based on parcels and a kernel density raster. The 4.7 million polygons overlap ...
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3answers
2k views

Export .mxd to .dxf

Converting a .mxd to .dxf is something we need to do, and we do not only need the layers but also the layout of a map on our .mxd to be transfered to .dxf. I've done some research on the internet but ...
5
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1answer
913 views

How to eliminate small polygons using ModelBuilder to iterate through feature classes

I created four large polygon feature classes of surface slope classes from a grid of 6-foot cells covering half my county. In order to repair the geometry and eliminate small polygons I broke four ...
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2answers
556 views

Can ArcPy 10.1 be used to generate true curve elliptical polygons in a file geodatabase?

As background, this question arose from trying to answer a question on How to generate overlapping polygons from lines output from Table To Ellipse tool? Using the ArcMap GUI it is very easy to ...
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2answers
1k views

Installing both ArcGIS for Desktop and Python(x,y) on same machine?

I'm trying to get ArcGIS 10.1 and Python(x,y) to peacefully co-exist with a unified installation of Python. Surely someone else is using both these tools... right? Here's where I've gotten to: ...
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2answers
4k views

How to do advanced Python labeling in Arcmap?

Does anyone have a good reference for advanced/complicated labeling expressions in Arcmap? I am attempting to write a Python label expression that would involve multiple label definitions. Here is ...
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3answers
3k views

How tool to split polylines into two-part lines at vertices in ArcGIS for Desktop 10.1?

I'm using ArcGIS 10.1 SP1 at and we have a problem. There is a serious topology bug that I've mentioned in another question that is affecting our workflow. At present, Esri has stated the fix will be ...
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1answer
589 views

Can you use ArcObjects in an MVC service at v10.1

I'm slighlty confused with the changes at 10.1 and understand this version no longer supports DCOM or remote arcobjects. Can you use ArcObjects in a webservice (in my case a .NET MVC 4 service) that ...
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2answers
848 views

Unable to stop ArcGIS Server automatic cache generation

I'm running ArcGIS Server 10.1 on a Windows box on Amazon, via remote desktop. I've set up some services on which I have enabled caching using the Bing/Google/Esri scheme. I explicitly set these to ...
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3answers
226 views

Issues Adding MapServerCache Raster Layers to Mxd

I have created a data consolidation tool. It consolidates a users mxd's vector and raster data into a project structure. It also allows the user to optionally cache our companies ArcGIS Server Web ...
5
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1answer
322 views

How can I match the cells of two rasters?

I have many raster files each one containing information that is different from the others (e.g. one contains information on rain, the other on altitude, and another on land use). The cells in each ...