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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2
votes
2answers
112 views

How to check if vertex exists (on polyline) based on location of point layer using ArcPy?

Using ArcGIS for Desktop Advanced 10.1 (with all extensions) I am building a centerline network that will be used by a MapObjects program to do routing based on "turns at any vertex" (as opposed to ...
0
votes
1answer
68 views

Point to Polygon toolbox crash

Using ArcGIS Basic 10.1, there is a symbol of a paper scroll next to the tool, instead of the hammer symbol. That is the only tool I click on that crashes my program. I am not sure what that paper ...
1
vote
2answers
76 views

how create a specific sub-study area in ArcGIS 10.1 - difficulties with classification

My study area is quite large (sometimes spanning across a few grid squares) and when I am running a viewshed analysis or calculating slope or euclidean distance it calculates for the entire region. ...
3
votes
1answer
147 views

How to calculate the distance of sites to riverways

How do you calculate the distance of about 10 sites scattered across a region to bodies of water (rivers and lakes) using ArcGIS 10.1? I have the lat/lon coordinates of the 10 sites as a point ...
3
votes
1answer
464 views

How to perform a Cost Path analysis in ArcGIS 10.1?

Is it possible to model the easiest pathway through a landscape between many points (rather than just two)? I want to carry out a cost-path analysis, I would like to display the easiest pathways ...
0
votes
0answers
20 views

Abnormal DEM values after fill operation

With arcmap 10.1. after filling the DEM the value range is -70 to 1078, but it should be between 225 to 1200. Can anyone suggest me a methodology or the necessary steps in arcgis 10.1 to mend my ...
0
votes
0answers
54 views

Has anyone else experienced this? Aerials and shapefiles shifted!

I was doing some work with points and moved from one road to another parallel one, when all the sudden my parcel lines were completely shifted as were the points, and roads from the aerial. I ...
3
votes
2answers
254 views

How to Speed Up ArcGIS 10.1 for Desktop Generating Near Table on Polygon Feature Classes?

I am trying to create a near table to link two datasets. The first consists of the outlines of about 1.8 million buildings, the second a 3 meter buffer around these buildings, which as been merged ...
1
vote
3answers
253 views

Cache generation failed. Progress gets stuck at 0%

I'm trying to publish a map service containing a large .tif raster (48GB). I managed to publish a small cached raster successfully (for testing), but when I tried to publish the large one, the cache ...
2
votes
1answer
106 views

VS2010 does not break on error when debugging ArcGIS add-in

I am having issues with VS2010 and debugging an ArcGIS add-in. The problem is that when there is an exception, it will not break on it and ArcMap(10.1) just crashes ("ArcMap has encountered...."). ...
0
votes
2answers
248 views

How to List Tables from current map document (mxd)?

We have many maps containing Feature Classes and Tables in a Personal Geodatabase that need their information updated. Is there a function to List Tables from the current map document like mxd = ...
3
votes
0answers
138 views

How to determine longest length of segmented polylines representing rivers? [duplicate]

I have a series of shapefiles using polylines to represent the hydro network of a region. As you can see in the picture, these polylines go into great detail. These polylines are very segmented even ...
0
votes
1answer
52 views

Connect between Oracle 64 bit 11g and Arcgis10.1

How can I Connect between Oracle 64 bit 11g and Arcgis10.1 ? Thanks
2
votes
0answers
212 views

ArcGIS 10.1 & SQL Server 2012

We currently updated to SQL Server 2012 and now we are encountering a slower performance when connecting to the geodatabase on SQL Server 2012. Here are the things that we tried to fix the issue: - ...
2
votes
1answer
95 views

Re-Distributing Python Toolbox

After reading this Esri article on how to distribute Python Toolboxes, I'm wondering how redistribution works? I have a few toolboxes that are in constant development, but would be useful to my ...
0
votes
0answers
100 views

“ArcGIS encountered a serious application error” problem

I need to perform regression analysis for some data. Whenever I use Ordinary Least Squares (OLS) tool (spatial statistics tools>Modeling spatial relationships>Ordinary Least squares), initially the ...
2
votes
1answer
453 views

Copy single feature into another feature class

I do a lot of editing, in this case areas. Sometimes I add an area to one shapefile, only to realise a bit later that it should have been in another. Is there an easy way of copying only that ...
0
votes
0answers
227 views

How to add lat/lon data in ArcGis 10.1?

How do you add xy data to a DEM Raster in ArcGIS 10.1? I have done this before, and it has worked just fine. However, when I recently tried adding a MS Access database which has lat/lon coordinates ...
2
votes
1answer
123 views

Moving Versioned Data between different geodatabases

Can you please let me know how to migrate feature class which is registered as version and archiving is enabled on it From: Database Environment: ArcSDE 9.3, RHEL 5, Oracle 11.2.0.2 To Database ...
2
votes
1answer
98 views

Replace error message in ArcObjects .net custom geoprocessing tool

I am writing some validation in the updateparameters method of my custom geoprocessing tool. I need to post an error message when specific conditions exists and I would like to include a standard esri ...
2
votes
1answer
355 views

Cleaning up overlapping polylines

I am working on creating a project boundary for a specific area. To do this I merged several data sets including roads,rivers & railroads (polylines) and lakes, civil townships & ...
3
votes
1answer
261 views

How to perform Tool Validation in Python Toolbox?

I'm trying to make sure there is no '-' in the output filename, and if there is, to set an error (circle with the red 'X') so that the tool can't be run, and have a tooltip that explains the issue. ...
3
votes
1answer
196 views

How to perform Viewshed Analysis in ArcGIS for Desktop 10.1?

I am trying to understand viewshed analysis in ArcGIS 10.1. After you add fields such as RADIUS1, AZIMUTH1 to your observer vector attribute table, does it automatically calculate visible/non-visible ...
5
votes
1answer
233 views

data driven pages format

I have an issue, but I don't even know the terms needed to search for an answer. I'm exporting the pages to png files. The pages are divided by lots. Each page has a label with the lot number. In ...
0
votes
0answers
54 views

Getting a final count of integrated points from map [Add XY, Merge, Integrate]

I'm trying to get a final count of points in my data, using ArcGIS for Desktop, 10.1 with an advanced license. The data I'm working with is about 2,000 addresses from 10 sets of data taken by ...
2
votes
0answers
158 views

How to add XY coordinates (latitude/longitude) to a DEM raster in ArcGIS 10.1

I would like to add xy coordinates of about 10 sites to a raster. I am using ArcGIS 10.1 and my xy coordinates are on Access 2013 database - saved as .mdb. The steps I have taken so far: 1) In ...
1
vote
1answer
186 views

Insert Vertex into Polyline based on Point layer using arcpy

This is essentially the same question asked here that was not answered... Using ArcGIS 10.1 Advanced I have a point layer with points that represent the intersection of a driveway with a street ...
1
vote
1answer
263 views

How to make offsetting points perpendicular to a line (without ET GeoWizards)?

So I'm trying to create offsetting points perpendicular from a line and have run into a roadblock in Arc 10.1. I have the ability to use the ET GeoWizards tool 'Points Along Polylines' but the tool ...
0
votes
0answers
55 views

By converting into a shp file points are reduced

I am new here, so sorry if I missed something, but when I try to converta data from an xls file into a shp file by export data, all the points I had before get reduced to only one?! I also want to ...
3
votes
1answer
325 views

Service published but cache generation failed on ArcGIS Server

I am trying to publish a map service containing a cached raster layer on our ArcGIS Server Enterpise 10.1. I analyze the map service before publishing and no error. The error I get when publishing ...
0
votes
1answer
57 views

How to locate events at intersections using linear referencing?

I am having problem in locating intersection crashes. Actually I have intersecting legs with their specified begin and end mileposts. I am trying to locate crashes based on the milepost values. ...
1
vote
1answer
105 views

Registering a SDE Service in 10.1 with Command Line

I am installing ArcSDE on a new development box. I have executed the setup.exe, created an Enterprise database called "GDB123" and created a new sde service called "sde_123". I need some ...
0
votes
2answers
317 views

How can I reclassify an integer raster to a float raster?

I have been using various arcGIS tools to try and do this. Unfortunately, the reclassify tool in arcmap can only output integers. A cool workaround that I found is using the raster calculator in ...
3
votes
0answers
62 views

Calculate surface elevation from DEM of pit and known volume with which it is being filled

I am using ArcGIS 10.1. I have a DEM of a pit. I have a known volume of material that I want to put in the pit. I want to know what the elevation of the flat surface of this material will be ...
1
vote
1answer
396 views

use google maps to map as a base map in arcgis 10.1 [duplicate]

I am using arcmap 10.1 and am editing my street layer, openstreemap base map I have, but the problem is that this does not have updated new streets and roads, I see that google maps map if you have ...
2
votes
1answer
112 views

Does ModelBuilder need to use variable to define projection and then re-project?

I am trying to build a Model in ModelBuilder to create two different process raster datasets: One set is to define a raster dataset to set a WGS 84 projection; and then the second set is to take ...
2
votes
1answer
73 views

Populate an attribute table field using the 'startswith function

I am hoping that someone may be able to help me. I am new to ArcGIS, and even newer to Python. Working in ArcGIS 10.1, I have done is created a new text field in an attribute table, which I have ...
1
vote
1answer
98 views

3D roof polygon creation from polylines in ARCGIS 10.1

I am Working in arcgis 10.1,I would like to create roof polygons from lines, the lines are captured with photogrammetry technique. As per my requirement I have found tool "3D Building Generator ...
4
votes
2answers
124 views

Zooming into landsat-8 produces pixellated view

I am working on a project were I am using LANDSAT 8 images for remote sensing. The issue that I have is that when I zoom into them the photo is pixellated. I can not see a thing. When I zoom out ...
1
vote
0answers
126 views

Why do I get different results running a script in PyWin and loading it to the Python shell in ArcGIS? [closed]

I've been trying to teach myself Python scripting for ArcGIS and have gotten frustrated on multiple occasions when I try to debug my script endlessly, only to later find out that it actually works ...
3
votes
2answers
288 views

ArcGIS flow accumulation

I am trying to run ArcGIS 10.1 flow accumulation on a 10000 x 10000 cell unsigned 8Bit integer flow model (but 80% of that is no data). The data has been through a "fill" procedure once. The only ...
1
vote
1answer
161 views

How to create attribute table for raster data?

I have raster dataset for rainfall but its not having attribute table. How can I create tabular data using the same raster file? How to join it back again to it? Software used is ArcMap 10.1.
3
votes
0answers
56 views

How to recreate past landscapes on ArcGIS 10.1? [closed]

I am trying to recreate the landscape as it may have been around 4000 BC. I have an idea about what tree species existed in particular regions of Scotland (by reading pollen studies). Now I need to ...
6
votes
1answer
192 views

How to position callout bubble leader using maplex?

I'm using data driven pages to produce a number of maps. I'm using Maplex to have a callout bubble labeling my features. The problem is that for about 5% of the features, the callout bubble is not ...
3
votes
2answers
135 views

Why do features in WGS84 disappear from the (ArcMap) display when zooming in really close?

I routinely import centerlines and other data from various counties that are in different projections, so I've begun to convert everthing to WGS84 so all is in the same projection. I want to match up ...
1
vote
0answers
96 views

How to Iterate ModelBuilder for Zonal Statistics?

I want to use ModelBuilder to split a DEM into multiple tiles, then run the iterator on each tile made for the Zonal Statistics tool to find the highest point(s) in each tile and give these as an ...
1
vote
0answers
45 views

ArcGIS Metadata validation

I have been importing metadata from an xml file generated with an xslt transform. During the import process, ArcGIS attempts to validate the metadata. It gives a number of cryptic validation warnings ...
4
votes
1answer
464 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
103 views

Should slow refresh rate be expected while viewing 1000 points out of 100 million using ArcSDE/Oracle?

Is it normal to experience very slow refresh rate in ArcMap with 1000 points shown out of 100 million using ArcSDE/Oracle? I’am testing a setup with ArcSDE/Oracle database to contain geographical ...
4
votes
2answers
138 views

Changing default parser in ArcGIS Field Calculator to Python?

Is there a way to change the default parser in the Field Calculator to Python? So annoying to always change now that I'm trying to move away from using VBScript... I'm using ArcGIS 10.1 for ...