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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6
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1answer
2k views

Where is Object Loader found in ArcMap?

I've only used the Simple Loader in ArcCatalog. The documentation also mentions an Object Loader which resides in ArcMap. Where do I find this?
1
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5answers
3k views

Arcpy to copy a layer in the ArcMap TOC, rename the copy, and paste back to TOC?

I want to make a copy of a layer in the ArcMap TOC (passed to my script as a Feature Layer), assign the copy a new name, set a definition query on it, and then add the copied Feature Layer back into ...
2
votes
2answers
4k views

Dividing polygon with another polygon? [closed]

I am working in ArcMap 10. I am trying to divide a polygon with another polygon. I don´t want to clip any part away, but only to divide the polygon? The polygons are stored in two different layers. ...
3
votes
3answers
486 views

Get IWorkSpace from IGxObject

I am creating a tool that opens an IGxDialog which it's objects are filtered to show only workspaces, my question is how can I convert IGxObject to IWorkSpace or get the selected workspace without ...
1
vote
0answers
390 views

How to compare outputs of erosion from ArcSWAT and RUSLE from ArcGIS?

I calculated water erosion in ArcSWAT and I also calculated erosion by RUSLE http://35.8.121.139/rusle/ equation in ArcGIS. Now I need to compare these two (from ArcSWAT I used SYLD- assumed ...
5
votes
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 ...
1
vote
2answers
2k views

ArcMap label expressions with Python

Having trouble here: I'm trying to use python to write selective label expressions. I have several concentrations and depending on its "_Ex" number I either want it labeled red, not red, or not ...
2
votes
1answer
357 views

Search cursor stops selecting after two iterations

I have a script which selects an extent from a grid and exports the data frame. import os, arcpy mxd = arcpy.mapping.MapDocument('CURRENT') df = arcpy.mapping.ListDataFrames(mxd,"Layers")[0] ...
0
votes
0answers
46 views

EM (electromagnetic) map to AWC (available water holding capacity) map

How do you use an equation from a regression analysis from Microsoft Excel to create a new available water holding capacity (AWC) map from an electromagnetic (EM) map. They are both to be in raster ...
4
votes
1answer
959 views

Customizing Identify Dialog in ArcMap

Any idea for customizing Identify Dialog in ArcMap.I want to use my control (for example a list view or a custom control) to show attributes of features in same native ArcMap Identify Dialog,mean ...
6
votes
3answers
4k views

How to efficiently read and reclassify many rasters in R

I've been tasked to create a suitability analysis of wave conditions in the Gulf of Mexico. I have 2 thousand or so raster files that are about 8 MB each (2438 columns, 1749 rows, 1km cell size). ...
0
votes
2answers
4k views

How to delete isolated pixels in ArcGIS 10.1?

I want to know that it is possible or not to edit the raster pixel in ArcGIS. I want to delete isolated pixel and I want to delete some pixel by manually. please tell me how can i do it manually or ...
2
votes
1answer
1k views

Create raster distance around a single point feature class

Okay, so I'm relatively new to ArcMap and I'm trying to use the Fuzzy membership for suitability test. I have a single point feature class that I want to use for this analysis. I know that in order to ...
2
votes
1answer
282 views

ArcObjects 10/10.1 Get rid of Invalid layer symbol in TOC

I've written an add-in (VS2010, C#) that finds specific invalid feature layers in ArcMap and fixes them. After the layer is fixed, the red invalid symbol still appears in the TOC. An ...
1
vote
0answers
290 views

How to get hold of the Activated Event for the ArcMap window?

I am using ArcObjects 9.3 .NET. In my ArcMap dockable window, I have a single element host hosting a WPF user control (That's the only means of using WPF for ArcMap extensions as far as I know). ...
0
votes
0answers
38 views

How to assigning multiple values (for single field) to a polygon layer [duplicate]

I am using arcmap 10 to generate a dataset that represents apartment building stock within particular suburbs. I have point data for the apartment buildings, with fields for the number of dwellings ...
6
votes
2answers
458 views

Data Frame Property options have changed

I have Googled and searched ESRI help files and experimented until I am blue, not to mention reloading ArcGIS Desktop10 for Repair and adding the SP5 to it. I no longer have the options of border or ...
0
votes
1answer
382 views

Create road speed limit segments with linear referencing

I have a route-feature class and a point feature class with speed limit signs. In ArcMap I am capable to reference the signs on the route with help of a reference field and using the locate features ...
2
votes
2answers
269 views

How to fix undershoots in data converted from Microstation using ArcMap 10.0?

I have converted data from Microstation to ArcGIS. The converted data has undershoots at intersections, so I tried to snap lines using Spatial Adjusment. I've added some control points but ArcMap ...
2
votes
2answers
706 views

How to convert existing lines to polygons with Arcobjects, preferably in C#?

Does anyone know how to convert existing line geometry to polygons with arcobjects as it works with the geoprocessing tool "feature to polygon"?
1
vote
0answers
330 views

ArcGIS opposite to pivot table

fellow GIS-ers :)! I've been trying to find a tool to do the opposite to what the "pivot table" tool does but I dont thin there is any tools for that. I have a raster data set derived from Landsat ...
4
votes
3answers
736 views

Where to find books or course materials to help prepare for Esri Technical Certification in ArcGIS Desktop and Developer?

Where I can find books or course materials to help prepare for Esri Technical Certification in ArcGIS Desktop and Developer?
1
vote
1answer
414 views

FeatureDataGrid and FeatureDataForm will not commit to database or input data

This is the second time that I have posted about this. In my previous question they told me I needed to enable the Feature Access capability. I did this and then it said I needed to have a Data Store ...
3
votes
2answers
444 views

How to use shortcuts in dockable windows?

I have developed a custom dockable window with textboxes, comboboxes and buttons for use in ArcMap. After the user clicks on a button in the dockable window a function is invoked. How can I invoke the ...
3
votes
2answers
7k views

What are the units of the calculated area from a raster in decimal degree

I'm trying to calculate area for a raster file which contains 2 layers (0 for unsuitable habitat and 1 for suitable). It's been calculated successfully but I don't know what is the unit of the ...
0
votes
2answers
989 views

Select / Deselect and Identify Features in QGIS

Sorry if this is all a bit 101, but I'm new to QGIS. I basically have a large Arc project that I can access in QGIS for reference, so will only really be using it to identify features. For example to ...
4
votes
1answer
106 views

Extract Z information from different vector layers in ArcMap 10.1

I have 2 different vector layers, Layer A detailing the area of different polygons and Layer B having similar size polygons with z values instead. I would need to combine Layer A with Layer B so that ...
1
vote
1answer
273 views

What are use cases of Esri's CityEngine?

I would like to know the use cases of Esri's CityEngine, and what distinguish this tool from the other standard GIS like ArcMap and QGIS? and in which fields could be used ?
15
votes
6answers
7k views

Copy, not export, a table from Arcmap

How can I copy a table, or selection of rows or columns in a table, from Arcmap without going through the pointy-clicky-typey exercise of Export table? The destination of said copy could be anything: ...
5
votes
1answer
543 views

How to ensure different colors for surrounding polygons in ArcGIS?

I can symbolize my polygon in ArcGIS by categories. I tried for every field. But unfortunately in few polygon it showing same color those are just beside of same color polygon. I have to categorized ...
1
vote
1answer
246 views

What is the preferable value for setting tolerance for selecting a feature

I know it's really a basic question. But I am really confused about this. For selecting a point feature by mouse click, we need to set a tolerance value to create the envelope. And here is the problem ...
1
vote
3answers
335 views

Converting Categories to shapefiles [duplicate]

I have created 2 Categories in a feature using classification.Now how do I convert them into new shapefiles?
2
votes
1answer
425 views

Raster as Attribute Field Error

I'm using Arc 10.1. I am creating a parcel inventory where I would like to have a photo of the property attached as an attribute and view-able with an HTML popup. I have a polygon feature class built ...
1
vote
1answer
689 views

Does Identify tool of ArcGIS for Desktop have Python script behind it?

Can anyone let me know the Python script for "Identify" tool in arcmap10. I need to create a customized script tool for that and add in a toolbar.. Pls help...
3
votes
1answer
825 views

Set unique values to different groups programmatically

I have a polyline feature layer. After doing some computation, I update a field of that layer and want to set unique color for different value of that field. We can do this from symbology using unique ...
3
votes
1answer
372 views

Calculate Field using Esri Python Addin

I am trying to select a polygon then it must automatically change (calculate) the status to "C". The tool seems to work in the background but nothing actually happens (the status is not updated). I ...
1
vote
1answer
662 views

How to create dynamic sub-menu in ArcMap?

I created a static menu contains 3 static items like in this link create menus, I want to add a sub-menu and get the menu's items from database like in this image: I already did the left part with ...
4
votes
2answers
661 views

Problems displaying joined attribute data through ArcGIS Server

I have an ArcSDE feature class in an ArcMap MXD which I have 'joined' to a view into an external SQL database table, that is connected via an OLE DB connection. In the MXD the join works perfectly; I ...
4
votes
1answer
98 views

Automate process of duplicating point features - ArcGIS 10.0

I need to learn a way in which I can normalize data and in the same process duplicate certain records of a point feature class. The issue is as follows. I am provided address data in the following ...
7
votes
2answers
2k views

ESRI ArcMap Add-in Config.esriaddinx

I'm in the process of converting an older ArcMap extension to an Add-In in C# and I am trying to best take advantage of the XML based configuration. Config.esriaddinx works great for the basic set up ...
1
vote
1answer
741 views

Where does the Style Manager store the files in and Why does the Style Manager does not show some edit color ramps?

Where are Color Ramp files saved? Every time I make edits, it does not show up on the Style Manager. Does it save it to the hard drive or in the Style Manager? I need more information. Thanks
1
vote
1answer
71 views

How to keep specified separation distance between features in printout from ArcMap?

Does anyone have a solution to select features using attribute values and print only the selection keeping a specified separation distance between the features in the printout in ArcMap.
3
votes
2answers
88 views

Printing large number of Points in ArcGIS

I have bathymetric data which have thousands of points ( exactly 71 K). Now when I try to print it in a large map size in ARCMAP 10.0 , the layout view freezes and the system is hung , possibly due ...
2
votes
1answer
454 views

how to calculate raster layer statistics using arcpy?

I'm trying to write a script that will, in part, calculate statistics for a raster layer in an Arcmap mxd, but when I run the script I get an "invalid parameter" error (Error 000840), saying that the ...
1
vote
0answers
98 views

Clipping Buffers

I have buffered a line shapefile where many lines are intersecting but not broken at intersections. I am trying to select each record in the buffer file and clip all intersecting polygons in the same ...
4
votes
1answer
2k views

What to set spatial reference to after projecting to GCS_WGS_1984

I have a shapefile containing some sort of vectors or polygonal chains. This file is in the GCS_CH1903 geographic coordinate system (it is not specified though... if I import it into ArcMap it says ...
2
votes
1answer
1k views

How to assign value to field of layer based on spatial query with another layer?

I want to assign a value to a field of a polygon layer based on the value of a field on another polygon layer, using a spatial query. My first polygon layer contains buildings and the second contains ...
1
vote
1answer
617 views

Tables within the Reclassify tool- what is it, where is it?

ArcMap 10.1 here. I have a raster set I'm looking to reclassify. The field I need to re-classify is currently a string of words like "Thing 1" and "Thing 2" and I'm going to set them to be 1 and 2. I ...
3
votes
2answers
2k views

Create a circle or ellipse from points

Sorry if this is basic. I have an excel sheet with lat/long in it and a field with a radius, in meters, included. I would like to create a circle or ellipse feature class around these points. ...
2
votes
1answer
1k views

Joining Excel with arcmap by model builder

I am trying to use the model builder tool in ArcMap 10. I would like to join an Excel file (xls) with a shp.file. The Excel file and the shapefile have one identical column with data but the ...