ArcMap is the main application of ArcGIS for Desktop and the tag for that (arcgis-desktop) should normally be used in preference

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3
votes
1answer
346 views

GWR and OLS regression models

I'm somewhat confused about regression models. I decided to create a GWR model for a project using 35 polygons of health data. However I find now that my model has flaws and I cannot create a GWR ...
2
votes
2answers
451 views

Why does Erase give ERROR 999999 (Error executing function Invalid Topology Negative point valence)?

I am getting the following error when I try to erase a set of data from a file within a gdb. Any idea on what to do? I have done repair geometry multiple times on the input/erase datasets. I have 16GB ...
1
vote
0answers
359 views

Moving GPS Points with a VB script - Bearing works well but distance is wrong

I am using a script I found online created in 2003 by one of the commentators here. It is a great script and exactly what I have been looking for and I'm very glad to have found it. It simply takes ...
3
votes
3answers
1k views

Zoom to Feature hotkey in ArcMap Table View

In ArcMap 10 table view, is there a way to set up a hotkey that when a feature is selected, pressing say "z" is equivalent to right-click-->Zoom To? I would like to be able to highlight a record and ...
7
votes
3answers
2k views

Label Expressions to replace null values with text not in feature class

I need to label some hydrants (points) - some of these belong to the fire brigade and have a number assigned to them, some do not and thus do not have a number. I would like to write an expression ...
2
votes
2answers
234 views

Display full directory in ArcMap (10) recent file list in File Menu?

thought this would be a pretty basic question, but I haven't found anything here or on the ESRI forums on the topic. Is there any way to change the number of characters displayed for the file ...
1
vote
0answers
191 views

ArcMap crashing in geoprocessing script with AreaSolarRadiation. Does a log file exist?

I am writing a greoprocessing script in python and running it in arcmap 10. The script works as expected until it gets to an area solar radiation calculation AreaSolarRadiation(input_dem, "", "400", ...
4
votes
3answers
413 views

Can ArcMap text formatting support mailto in text elements (ready for Export to PDF)?

I currently include an email address in a text element created using the Rectangle Text tool and its map gets exported to a PDF file. Is it possible to use ArcMap text formatting (or any other ...
4
votes
3answers
147 views

How do you navigate the ArcObjects OMDS?

How does everyone get round navigating the different OMD's I can work with single interfaces no problem, but when i have to use multiple interfaces I struggle to get my head round go through different ...
6
votes
2answers
1k views

calculate average slope along a line

I have a slope layer and I want to calculate the average slope along a line. This line isn't necessarily straight (e.g its a route, I would like to be able to input geographic coordinates along that ...
2
votes
1answer
857 views

How to batch export layers to kml in Arcmap?

Is there a way to export layers to KML by altering the layer to KML tool to have more than one layer input?
2
votes
3answers
528 views

Select “interior” lines of a polygon-to-line layer

I have a polygon featureclass that has adjacent features. Using Arc10, I am turning those polygons into lines using the "Featureclass to Lines" tool. Now I would like to select ONLY THE INTERIOR ...
3
votes
3answers
4k views

Why do ArcToolbox tools give ActiveX error?

I work with ArcGIS 9.3. When I try to run any ArcToolbox tool I receive the message: Window Internet Explorer (Title of the Window) "One or more ActiveX controls could not be displayed because ...
4
votes
1answer
2k views

How do I add a hyphen to the Field Calculator to merge 2 columns?

I am trying to build a field calculator expression to merge two columns into one. I am looking for the word that makes it a range. Example: I have 2 columns in elevation, From and To. I want to ...
5
votes
3answers
460 views

Fastest way to test if raster contains data within a polygonal area

I am writing a python script for a geoprocessing tool in arcmap. I have a polygon in WGS 1984 Web Mercator (Auxiliary Sphere) and a raster grid, raster1, in WGS 1984. I reproject the polygon to ...
1
vote
2answers
521 views

Uninstalled Chrome now arctoolbox won't work

I have a big problem - I installed google earth for a project and when I went to uninstall chrome that it forced onto my computer now Arctoolbox won't work at all. I can see the toolbox but whenever I ...
5
votes
2answers
390 views

ArcMap Draw Camera Range with ArcPy

i am working on some camera data. I have some points which consist of azimuth, angle, distance, and of course coordinate field attributes. In arcmap I want to draw shapes like this: The shape is ...
6
votes
1answer
311 views

How to access a graph in an ArcMap document with arcpy?

I am trying to access an existing graph in an ArcMap document with arcpy. I know how to create a new graph with arcpy, but I cannot seem to figure out how to access an existing graph in an ArcMap ...
3
votes
1answer
332 views

script for automating insert scale bar, text, north arrow

I've always wanted an automatic process for these tools instead of having to click insert again and again. It seems easy but I can't do it in modelbuilder and I can't seem to find anyone making a ...
4
votes
1answer
787 views

Using Gui tools and arcpy.mapping

For a project I want to create a little program that does simple things like export a map from the python command line, but also users are able to edit said map (without having to open arcmap) e.g ...
4
votes
1answer
348 views

A count of points within a set distance using updatecursor

I have a script that calculates the average distance between points. What I want is to rewrite it so I can input the point layer, input a distance, and the output field will tell me a count of the ...
1
vote
1answer
118 views

Qgis or ArcMap ,find later added data from two layers?

i have two layer which consist of 2010 and 2011 years poi. and in qgis i want to find which poi have been added new in 2011 data .. or can we get result from arcgis or any tool ... thnks
0
votes
0answers
97 views

Is there a better method to fix empty pixels after classification?

empty pixels occurs after classification - in arcmap you can use Generalization tools such as majority filter. However is there a script you could write to better fix it? for example - some of the ...
3
votes
1answer
147 views

Changes in esri config in VS2010 has no effect

I've created a DockableWindow in my Add-In (vs 2010, c#, arcobjects 10 sp2) and the esri config was updated with the following: <DockableWindows> <DockableWindow ...
5
votes
1answer
938 views

How to persist a polygon to SQL Server database and vice versa?

How do I extract all the points from a Polygon drawn in ArcMAP and then persist that data into a SQLServer database table containing a geometry column and then when I've got the data persisted read ...
1
vote
0answers
1k views

How to batch a model created with “model builder” in arcmap 10?

I created a simple model that selects iteratively elements from a point dataset and calculates a cost distance raster for each of these points. It works fine when I run it for just one dataset, but ...
5
votes
1answer
630 views

Setting “REAL” work/scratch workspace in ESRI/ERDAS etc

I thought the issue was only in ARCGIS but it seems that ERDAS does the same thing. I have my C with 1.7TB and my D with 10TB and my scratch set to d:\scratch but still ERDAS (and ESRI) fills my ...
4
votes
1answer
543 views

Extract coordinates for series of georeferenced files in ArcGIS 10?

I have a series of 1900 spatially continuous images that are georeferenced. Each image is a tif file paired with a tfw file. These images are easily open and shown in ArcMap 10. However, I need a way ...
0
votes
1answer
952 views

Create TIN from Elevation Points in Python

I want create a TIN from point features with elevation using a python script. This is my script: import arcpy from arcpy import env import json as simplejson import urllib import sys,os ...
5
votes
1answer
696 views

Are special interpolation techniques required for weather data?

I've downloaded a series of weather observations from the local weather agency - it comprises around 1,000 points spread non-uniformly across Australia, with a greater density of points located near ...
1
vote
2answers
3k views

How to create distinct polygon zones from interpolated raster in ArcGIS

I would like to create smooth/distinct polygon zones from raster data that was interpolated from sparse point data. Is the only way to do this is to have a very small output cell size during the ...
1
vote
1answer
439 views

How to eliminate small features in a grid?

(Update) My final goal is to take some logged point data (1 point about every 20 ft or so there are over 15,000 points) and interpolate that point data. Then I would like to convert the interpolated ...
5
votes
1answer
1k views

Count number of unique raster pixels in polygon using ArcMap?

I have a polygon shapefile and I want to generate a table of a count for each pixel value in each polygon. My main goal is to find out what pixel is most abundant in each polygon. I am using ArcMap ...
2
votes
1answer
205 views

How to pass the name of the highlighted layer (in the TOC) to a script?

A total noob here: Users here add a picture to a map using the 'add data' Their first task is to right-click the jpg in the Table of Contents, select 'properties', select 'symbology' and then ...
2
votes
2answers
2k views

Symbology or Styles

Anyone know where to find me some more symbology or styles that I can use for my ArcMap 9.3.1 ? I have lots of mxd files on my computer and how do I apply all of my symbology or styles turn on ? ...
5
votes
2answers
4k views

Interpretation of ArcGIS Kernel Density legend parameters

In ArcMap 9.3 I've used Kernel Density to map various incidents, but the resulting shapefile doesn't display any units of measurement. Is there a good, not-to-technical source that would explain in ...
0
votes
1answer
328 views

Arcmap 10 corner label measured grid

I am using the corner label feature in Arcmap 10. This allows you to set the "Numer of principal digits" and the "Number of base digits". What do these properties refer to?
1
vote
1answer
2k views

Time Slider in ArcMap 10 and Time Format Issues

I have an .xls file that contains Lat/Longs as well as a time stamp in this format: hh:mm:ss AM/PM When I create a feature class shapefile out of this .xls file, ArcMap reads it in and displays it ...
7
votes
1answer
630 views

Label legend interval with number of elements - ArcMap 10

I have made a series of choropleth maps in ArcMap 10. When I classify the interval the bottom of the dialogue tells how many elements are in the class. Is it possible to have this number ...
3
votes
2answers
216 views

How to increment the data frame time by one day in ArcMap 10?

I often use ArcMap 10 to display dynamic text using the dataFrame time. <dyn type="dataFrame" name="Layout" property="time" emptyStr="[off]"/> The above might display something like ...
0
votes
2answers
3k views

Is there a way of making a legend for your maps in ArcMap?

Finished all my analysis and would like to make a legend to display the data in the map I have
4
votes
1answer
972 views

Qualifying field names in field calculator

I am trying to set up a quick model that: Takes a point feature layer of development projets (a table in an access database with xy coordinates), Spatially joins polygon neighborhood designations to ...
12
votes
3answers
2k views

Deleting large numbers of fields in ArcGIS 10

It there a good strategy for deleting a few thousand fields from the attribute table of a shapefile in ArcGIS using either ArcMap or ArcCatalog? I know how to manually right-click and choose 'delete ...
1
vote
1answer
135 views

Auto delete surrounding objects from different layers

I'm quite new to GIS technology so pardon me if I make any mistakes or use the wrong terms here. So, I got a map, with point layer A, B, C. A is the main point layer. I would like to make something ...
1
vote
2answers
578 views

How do I make a grid inside a polygon without Error Message?

I have a county polygon and a grid containing 1M cells that I want to overlay inside of the polygon. I have tried using the clip feature to cut the grid in the shape of the polygon. I continually get ...
3
votes
1answer
496 views

How do I restore the docking guides in ArcMap 10?

I lost my docking guides quite some time ago and I can't figure out how to get them back. Initially, I thought maybe it was an OS (Windows 7) configuration but my visual studio docking guides ...
9
votes
7answers
6k views

How to copy attributes from one polygon layer to another?

I have a problem that I can't seem to get my head around. I have two polygon layers: Polygon A - is a subset of polygon B with the same fields and has identical polygons to Polygon B Polygon B - has ...
4
votes
2answers
834 views

Kicking someone off a shapefile in ArcMap

I have ArcMap open, and someone else has the same shapefile open as me. How can I kick them off so that I can edit? I get the following error message: "Unable to save edits, cannot acquire a lock"
0
votes
4answers
445 views

In ArcMap, can polygon labels always be displayed in a fixed area of the screen?

If I'm inside an area, I want its properties to be displayed in a fixed area of the screen (top right, let's say).
7
votes
1answer
3k views

How to choose selectable layers in ArcMap 10?

Maybe I'm missing something, but I cannot figure out how to toggle selectable layers in ArcMap 10. In 9.3, I remember being able to choose from a list which layers I wanted to be able to select ...