Use this tag when ArcGIS 10.1 (or any of its service packs) is the ArcGIS Platform version you are using.

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4
votes
1answer
52 views

How to clip grid (based on points) leaving whole cells only using ArcGIS 10.1 for Desktop?

I am trying to clip a polygon grid based on a point layer as well as another polygon. Basically I have a polygon grid and a layer of points that fall in the center of most of the cells. I want to ...
4
votes
1answer
293 views

ArcMap 10.1 SP Spatial Join Problem (lines within polygon)

I have a line layer (faults) and a polygon layer (fishnet grid). The fishnet has a risk of earthquake attributed to each polygon. I want to take that risk value and give it to the fault lines which ...
4
votes
2answers
246 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 ...
4
votes
1answer
257 views

Can I increase the number of processes in ArcGis Server 10.1?

I use ArcMap 10.1. I have a map with many Mosaic and Raster layers. They are stored in many gdb-s. I publish this map with option "Create tiles on demand". But this tiles are created very slowly (may ...
4
votes
1answer
390 views

How to label pie charts in ArcGIS?

How can I add to pie charts in ArcGIS (10.1) labels of the values the charts are created with?
4
votes
1answer
185 views

How to generate overlapping polygons from lines output from Table To Ellipse tool?

I have a feature class of line-based ellipses generated by the Table to Ellipse tool that looks like this: What I want is polygons of the individual ellipses, however tools like Feature to Polygon ...
4
votes
1answer
242 views

Custom c# GP Tool ArcGIS Server 10.1 - build for 'Any CPU', x86, or 64bit? Does it matter?

I think I understand most explanations of these targets, but I get confused in the context of ArcGIS customizations like this because what we are compiling has to work in conjunction with ArcGIS, not ...
4
votes
2answers
2k views

Error 000735: Input Dataset or Feature Class: Value is required

I am a true novice when it comes to ArcGIS and computer programs like this one. Am taking a class and cannot get the Project function to work under the tool box. The path I used was ArcTool box --> ...
4
votes
2answers
505 views

Truncate Table tool with geoprocessing service (ArcGIS 10.1)

A model I built with ModelBuilder works as expected in Desktop yet generates numerous error messages when published as a geoprocessing (GP) service in ArcGIS Server 10.1 SP1. I've decided to start ...
4
votes
1answer
1k views

How to calculate the incidence angle of a polyline?

How can I calculate the angle of each polyline in ArcGIS?
4
votes
1answer
158 views

How to set page size in Arcpy?

It is possible to set Page size in arcpy, i'm looking for any tricky way to set the page size, using pure python or Arcpy. Thanks in advance
4
votes
3answers
692 views

ArcServer 10.1 - Publishing C# Executable as a Geoprocessing Service

I am trying to publish an arcobjects C# executable as a gpservice. We did this in 10.0 by adding it to a toolbox and hitting publish. Using ArcCatalog in 10.1 you must first run the script before you ...
4
votes
2answers
109 views

How to force 1-bit raster output in ArcGIS 10.1 for Desktop?

Any ideas on how to force a 1bit raster output in ArcGIS 10.1? By default, ArcGIS is being very dense about recognizing pixel depth. I have a binary raster [0,1] and a mask raster [1] and they are ...
4
votes
2answers
55 views

How do I create blocks from a road network?

I have a road network and for every enclosed area within the network I want to create a polygon that represents that area. How does one do this?
4
votes
1answer
458 views

How do I create a polygon with an ArcGIS 10.1 python addin

I'm looking for some code samples, or help with code to get me started. I've built a python addin menu which I would like to use to create polygon features in a specific layer in my edit session. ...
4
votes
1answer
312 views

Calculate distance to median point for a group of points in ArcGIS 10.1

I have a shapefile called "household_points" of ~2,000 points, which are divided into about 100 sites. The shapefile has a field in the attribute table called "SNAME" and in the field each point is ...
4
votes
2answers
98 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 ...
4
votes
1answer
568 views

Using matplotlib to create and export graphs automatically from ArcMap

I am going to start a project soon where, after the data has been processed in various ways, an output jpg showing a graph of the data should be produced. The workflow is as follows: 1. A feature ...
4
votes
1answer
700 views

Populating a Value List in one Parameter, from Values Derived from a Second Parameter, Python

Using the Validator in the ArcGIS 10.1 tool GUI, can I loop through and List feature classes from a workspace type parameter (ie a file geodatabase) and then go on and list the values of a field in a ...
4
votes
1answer
192 views

Distance from waterways

I have an sdc file with water bodies, i.e. oceans-rivers-lakes. I want to combine it with a shapefile with the boundaries of countries all over the world and produce two measures: 1) The average ...
4
votes
1answer
244 views

Slow performance on splitting a shapefile by attributes

I've tried to develop some workflows with the ArcPy module for splitting a shapefile based on the unique values in a specified field. The code works as expected except one thing I am not able to ...
4
votes
2answers
173 views

FindLabel not Defined

I'm trying to make an advanced label expression using the python parser and I keep getting the following error: def FindLabel ( [Direction] ): return "{}° {}' {}\"".format( ...
4
votes
2answers
670 views

Programmatical Setting of 'Store Relative Pathways' for multiple MXDs ArcGIS 10.1

I am looking to move large number of mxds to a different location on the same drive. Many mxds haven't got 'Store relative pathways' option checked therefore this operation will result in broken links ...
4
votes
1answer
625 views

How to declare ArcSDE workspace for Geoprocessing tool in ArcGIS 10.1 using ArcObjects and c#?

What is the proper way to declare an ArcSDE workspace for Geoprocessing tools in c# .net? I am using ArcGIS 10.1 SDE (MS SQL) on SQL Server 2008. I want to write code so that every night the server ...
4
votes
3answers
130 views

Create points where 5 unique forest age class polygons meet

I am working with a polygon layer of forest age data (one shapefile with many features representing forest stands of different ages) trying to identify places where forest stands in 5 different age ...
4
votes
1answer
119 views

How to populate SQL options for ModelBuilder parameter from ArcSDE feature class?

I am creating a very basic model tool for a class project and I am running into trouble getting the SQL values to populate. I have read the ArcGIS 10: How to populate SQL options for parameter in tool ...
4
votes
1answer
200 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 ...
4
votes
1answer
197 views

Too many features selected with the ArcMap Select by Polygon tool

Here is my problem: First of all you have to know that I have ArcMap 10.1 SP1. My features are stored in Oracle 11g database in SDO_GEOMETRY format. I have imported a layer of accidents location in ...
4
votes
1answer
100 views

How many geodatabases per ArcGIS Server license?

I need to create and authorize a new ESRI ArcGIS enterprise geodatabase. Our organization has an existing ArcGIS Server license that has already authorized one ESRI ArcGIS enterprise geodatabase. Will ...
4
votes
1answer
234 views

Creating management zones in NDVI ortho maps with contour like lines

This question is hard to explain so if you have a possible answer I would love to hear it. I work in the precision agriculture business which heavily relies on NDVI calculations but need to create ...
4
votes
1answer
160 views

Why do ECWs go missing when exporting MXD to PDF with ArcPy?

I'm trying to export some MXD maps to PDF with arcpy (ArcGIS 10.1). Everything works fine and dandy except for ECW images, which don't appear in the PDF. However, when I execute the same code from the ...
4
votes
1answer
3k views

How can I convert a 10.1 mxd file to 10.0?

I upgraded from 10.0 to 10.1 for a few days. Due to conflicts with other packages, i had to downgrade back to 10.0. Now I cannot open any .mxd file I opened with 10.1. I did not create any with ...
4
votes
1answer
1k views

ArcGIS 10.1 ERROR 000824: The tool is not licensed in arcpy

I try to run the Zonal Statistic as a Table through arcpy and it gives me: ERROR 000824: The tool is not licensed. Here is the doc for the function: ...
4
votes
1answer
470 views

Geographic transformations and arcpy

I have a script that goes through all the rasters in a particular folder and then reprojects it to another coordinate system, using arcpy. My problem is that i keep on getting the following ERROR ...
4
votes
3answers
663 views

Add Doppler RADAR as a Layer in ArcMap

I am hoping for an answer here even though it's a long shot. My goal is to add a raster service into ArcMap that shows the Doppler RADAR information that is shown at the Weather Office website. I am ...
4
votes
2answers
446 views

Randomly select a record to update using arcpy.da.UpdateCursor

This question is related to my question here. What I would like to do is use a cursor with a where clause to select a number of records. For each row, the values in two fields, TYPE_A and TYPE_B ...
4
votes
1answer
2k views

How to Convert labels to DWG Cad file?

I have a new task where the client is asking for a .dwg file of layer labels. My first thought would be to create an annotation of the labels and then try and use the Export to CAD tool in ArcMap. ...
4
votes
1answer
140 views

Map automation, create and populate inset maps for densely-labelled areas

I would like to know if it is possible to automate the example in the picture below, unlike the picture below i'm using vector data. I would like for a fixed scale generate map, but when labels are ...
4
votes
1answer
223 views

Splitting polygons leaves null values

I'm trying to split polygons with overlaping line features, using Split Polygons tool from Topology toolbar. The problem I encounter is that only one from new polygons have old attributes and others ...
4
votes
1answer
73 views

What's the correct way to reproject a population raster?

I'm working with a population raster that is in the WGS84 coordinate system, and I want to get it into a projected coordinate system (Albers Equal Area), using ArcGIS 10.1. According to the metadata, ...
4
votes
1answer
100 views

Using openstreetmap data in ArcMap

I posted this on the OSM help page but it was suggested I try here instead: I'm new to OSM data and I'm using the ArcGIS editor for OpenStreetMap within ArcMap. The data downloads correctly but the ...
4
votes
2answers
199 views

Setting section of ModelBuilder model as optional but also as precondition to later steps?

I have a model that runs a series of reclass calculations on a Feature Layer I want to run several "summary statistics" tools in different locations to allow testing/ viewing of the results of the ...
4
votes
2answers
780 views

Importing .svg images to use as Symbols in ArcMap 10.1

I have several .svg files that I want to use as symbols in ArcMap 10.1. However, I do not see any import feature or the sort to use these .svg pictures. Thanks
4
votes
1answer
94 views

Domain restrictions in ArcGIS 10.1

Our arcgis server just got updated to 10.1. All the configurations are done and it is now running properly. But we still need to restrict explicit access to the REST services and only ...
4
votes
3answers
378 views

ArcMap MXD Broken

I have an MXD that I put a lot of time and work into for cartographic purposes which unexpectedly stopped working after a reboot, and I really, really don't want to have to recreate it again from ...
4
votes
1answer
238 views

How to read BMP file location of image used for picture symbol in LYR file?

I have a number of *.lyr files which are pointing to various .bmp files which are used as marker symbols in ArcGIS for Desktop 10.1 I was wondering if there is a way to extract the file paths of the ...
4
votes
1answer
164 views

extend line to feature. programatically

Thanks in advance for any help. I'm trying to programmatically extend hundreds of lines (blue in image) to a single polyline feature (red in image). Sometimes the lines intersect each other, but I'd ...
4
votes
1answer
162 views

Centered label halos in ArcMap 10.1

When I use label features with halos in ArcMap, whether using the standard or Maplex labeling engine, the halos in the exported map (PDF) are always shifted vertically, so that instead of the halo ...
4
votes
1answer
455 views

Does anyone use both ArcGIS and Python(x,y)?

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? Pointers would be much appreciated. ...
4
votes
3answers
155 views

Arcobjects .Net, suppress geoprocessing messages

I am executing the copy features tool via the geoprocessor inside my .net custom geoprocessing function tool. When the copy features tool executes it is writing it's messages to my tool's results. I ...