Esri is a developer of general-purpose commercial GIS software, currently marketed under the ArcGIS name. This tag should be used for questions about the company rather than its products which will usually have separate tags.

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IEditSketch and IEditSketch2

What is the difference between IEditSketch and IEditSketch2? Also why there are same interfaces with the same name only with a difference "2" at the end of the interface's name ?
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How do I set a single output location for multiple files in ModelBuilder?

I have created a model in ModelBuilder. The first step is for the user to specify the location of the File Geodatabase that all the outputs will be saved in. What I want is for all the outputs (from ...
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2answers
1k views

Programmatically alter AliasName for fields defined in layer file (not underlying source)

Is there a way to alter the AliasName on a layer file only, and not the underlying shapefile or feature class? I have a few hundred layers that define joins between hundreds of tables with census data ...
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2answers
217 views

Can you create feature classes with the same name in different feature dataset

I've searched but can't seem to find any info on this which is surprising as this should be an easy one to answer. I'm using ArcGIS 9.3 and trying to create a feature class called 'cadastre' in ...
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Modeling a GeoDatabase for whole world

My recent assignment is to model a multi-user geodatabase for the whole world using the ESRI platform. This geodatabase contains administrative layers and topographic layers. The schema is to be ...
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Where do I download the ArcGIS 10.1 SP1 Web Adaptor?

I've been looking all over the place and I can't find the download! Where do I find the ArcGIS Server Web Adaptor?
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172 views

How to print from arcpad without buying more ESRi sofware?

I am running ArcPad 10 in windows 7 on a laptop and on a field unit consisting of an Ashtech MobileMapper 10 as a PDA talking to an SXBlue GPS. This system provides the real time half meter (without ...
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2answers
238 views

Developing tools for ArcMap 9.x and 10.x

I've been asked to start developing something for ArcGIS 10.x, but here is the problem: in my computer I already have the SDK and ArcMap 9.3.1 installed. That means that I need to uninstall it before ...
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3answers
4k views

Convert ESRI Integer ASCII Grid to something useful

How could I convert a file(s) which is "DIGITAL Map data stored in ESRI ARCInfo Integer ASCII Grid format" into something the rest of us can use? i.e import into QGIS. The main file has no extension ...
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1answer
288 views

String format for geodatabases in ArcPy scripts

Several ArcPy functions take strings as geodatabase identifiers. I've looked through the ESRI docs, but can't find a good reference for the various acceptable formats. I'm looking for examples of ...
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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 ...
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2answers
3k views

Arcgis: How to find polygons within a polygon?

I am new to GIS and ArcGIS. I have a problem I need to solve: I have a set of polygons, some of which enclose other polygons. They are lake polygons, and within lake polygons, are smaller island ...
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465 views

“ZoomToLayer” not working

I am trying to call ZoomToLayer from my custom code (shown below). ESRI.ArcGIS.esriSystem.UID pUID = new ESRI.ArcGIS.esriSystem.UID(); ICommandItem CmdItem; //pUID.Value = ...
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1answer
812 views

Is there a TOC control available for Esri's Silverlight/WPF SDK?

I've got a requirement calling for a TOC control on a Silverlight/WPF application. Does anyone know of a TOC control (analogous to the TOCControl in ArcEngine) that I can hook into Esri's Map ...
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1answer
165 views

Is there an interface that provides access to a property/method that shows whether a Layer is visible?

Repost--I deleted this yesterday when I discovered the answer and remembered this on meta. Had second thoughts this morning, since this might be useful to someone in the future. I'll let this go for ...
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5answers
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The Geometry is not M-Aware

When using the Erase geoprocessing tool from the Analyst Toolbox I get the following error "ERROR 999999: Error executing function. The geometry is not M-aware Failed to execute (Erase)." With small ...
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1answer
98 views

Cannot use a SnapAgent alone?

I'm trying to use a standalone snap agent. Is that not possible? Here's some code: // instantiate these agents. _snapSupportAgent = new FeatureSnapClass(); ...
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1answer
264 views

Looking for good load testing tools to test my web GIS

I am looking for good load testing tools to test my web GIS which runs on Apache/ESRI AU's Dekho application (Flash based, so would require AMF support within the load testing tool). I am currently ...
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3answers
673 views

Converting ESRI Web Client JSON to Standard Feature Class With Python Geoprocessor

Is there a function exposed by ESRI's python geoprocessor that converts the JSON format used in the various web clients to a valid feature class. Clearly, the function exists because something is ...
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2answers
1k views

ESRI REST API clients?

So, if I implement the esri GeoServices REST API with a non-esri service, what clients can I use with it? We (GeoREST) were initially thinking that ArcGIS Explorer or other desktop clients would be ...
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3answers
2k views

Show progress i ArcGIS Engine 10 application

I would like to add a progress indicator to our ArcGIS Engine application. Like a progressbar in the statusbar to show when the MapControl is busy getting or drawing the map. I've been trying to find ...
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1answer
203 views

What needs to be done to downgrade a ESRI addin from 10.1 to 10?

I have created an esri addin which targeted ArcGIS 10.1, however I need to have the addin to work on ArcGIS 10, what needs to be done within my solution to get it working? I have checked the ...
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4answers
6k views

Why doesn't the Field Calculator work in ArcGis 10?

When I try to calculate a field nothing happens. I have always been able to just select the field, open the field calculator and type = and the new number. This is frustrating because the other GIS ...
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1answer
1k views

slow to draw mapservices after access featureLayers within an ESRI Mapservice using Javaascript API

I am working on creating an online map using ESRI mapservices as a basemap and existing mapservices on our arcserver.. The problem I am running into is that the mapservices we have here are really ...
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1answer
334 views

ogr2ogr when importing from fgdb and use in python

I want import data from my GDB to PostGIS. It works fine on some datasets (all records -data- is imported or nothing is imported) from a gdb but just doesn't import others. I can't find any ...
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3answers
593 views

Type of event dispatched when the user double-clicks the map

I am currently working with a drawing tool for the ESRI Flex API, and every time I double-click the mouse a map service will perform a measurement and display the length of the line that I am drawing. ...
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2answers
587 views

arcpy.SearchCursor row.var

In arcpy.SearchCursor for row in rows I can return row.fieldname statically, but if fieldname is a variable, I don't know how to return the row.value of that variable dynamically. for example: ...
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3answers
1k views

In a ESRI file geodatabase schema lock, what does the number after the username stand for?

I'm using the ISchemaLock interface to return schemalock info on featureclasses in a file geodatabase: // If schemalock count is >=2, then we have a problem, something else has a lock on the FC ...
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4answers
929 views

What are the advantages either way between GML and ShapeFiles?

After a good start many months ago of getting into GIS through QGIS, I had to drop what I was doing and did not touch it for quite some time. I am now able to get back into it and have a need to load ...
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2answers
169 views

How to distinguish an installation of ArcView from ArcEditor?

How would I tell an installation of ArcView from ArcEditor, if looking at only the installed files? Specifically, how do I distinguish ArcView 9.3 from ArcEditor 9.3 ArcView 10.0 from ArcEditor 10.0 ...
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2answers
1k views

How do I add a KML layer using the ArcGIS Silverlight API?

I am trying to create a map which will include radar rainfall data in a KML format. How can I easily do this using the Silverlight API (the version doesn't matter)?
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How do I convert GML to ESRI featureclasses?

I have a series of xml files containing gml tags such as : <gml:posList srsDimension="2">454780.3125 525867.9375 454762.0625 525994.5625 and I need to convert these into esri featureclasses. ...
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352 views

How to get ArcMap reference without launching the application

I need to get hold of ArcMap properties in order to change the data source of the layers within it. I have developed a similar utility earlier utilizing ICommand, but I was curious if I could get ...
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2answers
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using mod() with IF THEN field calculation

I am trying to use the field calculator to assign a "odd" or "even" value to a field of small integers. I usually do this with by selecting where: MOD([field],2) = 0 and then just calculating it ...
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3answers
292 views

Does anyone know when will ESRI re-introduce “answered thread, MVP, etc” features in the “new” forums?

There are a few simple features that made the "old" ESRI forums very useful. 1. Marking a post as answered 2. MVP point structure which Does anyone know when will ESRI re-introduce these features in ...
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2answers
2k views

Compute Angle of a line in conventional bearing

I am trying to compute angle between two lines (line segment) using ESRI (ArcGIS, JS) in conventional bearing (Eg: N29'E) I am using Add Toolbar to draw a line segment where point A is a fixed point ...
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2answers
2k views

How to easily enter a point feature in ArcGIS? (arcmap10)

My job requires me to enter point features into ArcGIS 10 which correlate to underground RFID markers that mark underground telecom infrastructure. Right now, the workflow requires someone to go out, ...
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2answers
587 views

Arcpy: print to PDF with Vector shapefiles, text etc

I have a small python script which exports a set of data driven pages to PDF. This works fine, including appending each page to an 'all' pdf. My issue is that it creates rasters of each layer in the ...
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4answers
1k views

why is my findTask Not working correctly? can someone please look at my code and see if I have missed something?

My findTask is from the SAMPLE on ERSI's website http://help.arcgis.com/en/webapi/javascript/arcgis/help/jssamples/find_map_datagrid.html I have incorporated into the project I am working on. I've ...
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1answer
590 views

Where is ESRI.ArcGIS.Client.Tasks.Utils.JSON documentation?

I'm using the WPF assemblies from the freely downloadable ESRI WPF/Silverlight 2.0 SDK. As I type in a "using" statement in visual studio, I can use intellisense to expand out into: using ...
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4answers
1k views

How can I debug a DLL (ArcGIS tool) with VS 2008 Express?

As per ESRI's recommendation I begun the process of converting my existing VBA customization into VB .Net Express edition. I was surprised o realize that debuggin a DLL is not an option in the express ...
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1answer
902 views

Can esri ipad app consume web mapping service?

Can the ESRI app for the iPad consume regular web mapping services, or do I need to publish services for this app as Mobile project services?
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2answers
5k views

How do I upload a Featureclass to a Geodatabase in C#?

All, I have a featureclass with Arcobjects that came from a Shape file and I wish to import it into a geodatabase. I have the geodatabase connection, I just don't know how to load the feature class ...
3
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1answer
74 views

Reading zipped ESRI BIL files with Python

I asked the question below on StackOverflow, but haven't received any feedback there yet: I have precipitation data from the PRISM Climate Group which are now offered in .bil format (ESRI BIL, I ...
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1answer
693 views

What's the difference between Viewshed and Observer Points?

Can someone explain to me in layman's terms the difference between Viewshed and Observer Points? Thanks.
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1answer
223 views

ESRI/ArcGIS draw protractor

I am using ArcGIS maps and trying to follow JS API. I am trying to understand how can I add a protractor on the map which will help in angles while drawing polygons. I understand I could add a Feature ...
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1answer
640 views

ArcPy not running on standard console

I know this is a newbie ArcPy question, but here is the deal: While I'm inside ArcMap 10, the Python window gives me all output correctly, like this: >>> arcpy.env.workspace = ...
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1answer
172 views

Build ESRI addin with C++

Is it possible to build an ESRI addin (.esriaddin) using C++? I see templates for .NET and C# only but perhaps there is a manual method?
3
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1answer
274 views

How to listen for ESRI drawing events using ESRI drawing tools in ArcObjects?

I am trying to make use of the built-in ArcObjects drawing tools (ie ControlsNewCircleTool) - but I need to listen for the events so I can add the drawing graphics to the database in our application. ...
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2answers
722 views

How to read MapInfo .tab files in ArcPy?

I want to use arcpy (the ESRI install of python 2.65) to analyse tab files...can this be done directly or do I need to convert them to shp files...if so would it be possible to do something like ...