This tag SHOULD NOT BE USED!! For questions concerning Esri's ArcGIS platform AS A WHOLE use the arcgis-platform tag instead. Product tags (arcgis-desktop, arcgis-server, arcgis-online, etc) combined with version tags (arcgis-10.3, arcgis-10.2, etc) are preferred

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1k views

Programmatically convert multipart polygon to singlepart in ArcGis 10

I have a multipart feature and I need to convert it to a singlepart feature. Couldn't find any code sample. I wonder if i could get some help from you! I'm working with ArcGis10 and c#. Tks
2
votes
2answers
756 views

How to improve performance on OD Cost Matrix for 200.000 origins and 1000 destinations

First of all this is my first question on this site :) And I am really happy to be within the community. I have no programmer's background therefore, I try to avoid use python scripting, however If I ...
2
votes
2answers
471 views

Creating DEM after converting mapinfo tab files to ARC GIS

How do I create DEM for contours after converting map-info tab files to ARC GIS and how do I convert toposheet tab file to ARC GIS.
2
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2answers
2k views

Problem in loading the legend of MapServer in ArcGIS

I have published a mapserver on my ArcGIS Server 9.3. I am developing a silverlight application using ArcGIS Silverlight API. Now I can load my map into my application and also the list of my layers ...
2
votes
1answer
295 views

Is there a way to delete definition querys of multiple layers in ArcMap 9.3.1?

I'm searching for a way to freeze/delete definition queries of several layers at once (instead of doing it manually by opening the properties of each layer). I'm working on a SDE 9.3.1 Geodatabase.
2
votes
1answer
536 views

Perform Multiply (Times) Function on Several Reclassified Rasters Using Python

I have several reclassified rasters (0 = snow cover, 1 = no snow) and I would like to use the multiply function on all rasters that have the same spatial extent. In ArcGIS 10 this function can be ...
2
votes
2answers
5k views

ArcGIS javascript API - draw circle of a specified radius in meters

I am trying to add a circle of a specified radius (let's say 200 meters) to a map. My thought is to create a SimpleMarkerSymbol object. The constructor asks for a size of the symbol in pixels, but I ...
2
votes
1answer
403 views

ArcPy replaceDataSource to an SDE raster catalog error

New to Python! I'm trying to re-path a multitude of rasters currently the workspace is a folder, the intended workspace is a raster catalog in an SDE database - using the replaceDataSource method I'm ...
2
votes
2answers
95 views

Bring Feature Selection To Top

I'm using IFeatureSelection.SelectFeatures() to select parcel polygons in my parcel layer. It works fine until I create a ClassBreaksRenderer to apply a color ramp based on a field in the feature. The ...
2
votes
2answers
235 views

Is there a GroupRenderer in ArcGIS for javaScript?

Is there a GroupRenderer or similar functionality in ArcGIS for JavaScript? What I would like to do is to show PictureMarkers with a label showing an attribute on the Graphics object.
2
votes
1answer
825 views

DTED/GeoTiff layer: Get elevation under mouse pointer

I have a simple desktop app with a map control. The map data that will be available to show will be either DTED files (Military Analyst's catalog / MADTEDLayer), or GeoTiffs (created by gdal). I want ...
2
votes
1answer
598 views

Running C# code from a python tool (ArcMap 10)

It appears that the only way to copy individual rows of data while preserving GlobalIDs in code is by using C# or VB.NET. I need to run the C# code from the above link within a python tool, and I am ...
2
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3answers
3k views

What Geotransformation (NAD27 to WGS84) should I use for Gulf of Mexico?

I'm working with datasets that are spread out across the northern part of the Gulf of Mexico, stored in NAD 27. I've been told the polygons shown above were obtained from BOEMRE (formerly known as ...
2
votes
3answers
1k views

How to match Census Block Groups from different decades to show percent change?

I know for Census Tracts and Blocks there are Relationship files, but what is the best way to match Census Block Groups from different decades to compare change?
2
votes
1answer
634 views

ArcSDE 10 FeatureLayer is read only, FeatureTypes property is null, not sure why

I have a WPF FeatureLayer backed by an ArcSDE feature class that I hope to use for editing. After the layer is done initializing its readOnly property is true, I think that this points to some problem ...
2
votes
1answer
977 views

How can I resize pixel resolution after interpolation

I did kriging spatial interpolation using climatic point file. After doing interpolation, how can I resize the pixel resolution to pixel resolution of the NDVI data. NDVI image's pixel resolution is ...
2
votes
2answers
564 views

Different behavior of ArcObjects for different languages

I have the same code in C++ and C# for ArcMap. This code loads a document from disk and trying to get a picture for PictureSimbol object. But in case of C++ error occurs(HRESULT = E_UNEXPECTED ...
2
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2answers
2k views

In ArcGIS 10 WMS service, how can I apply a filter to features drawn?

All, I have an ArcGIS 10 Server with various map services running both the REST API and WMS servers. In the REST API I can call the layerDefs argument to filter features used by one of their ...
2
votes
1answer
745 views

How to create SDE GDB without post installation?

Is there any way to create a SDE sqlserver2008 geodatabase without : SDE post-installation execution on the server having sde service running on the server and using : execution of some DDL ...
2
votes
1answer
764 views

ArcGis Engine, select object(s) by mouse

I've got a standalone program using ArcGis Engine, showing a map on the screen like this: AxMapControl _mapControl; AxToolbarControl _toolbarControl; // in constructor: _mapControl = new ...
2
votes
2answers
2k views

How do I create a quick test/demo app with ArcGIS Mobile

We are trying to do a quick evaluation of ArcGIS Mobile 10 on Windows. Part of that is determining whether we can load online maps (like arcgisserveronline for example) and what the ...
2
votes
1answer
369 views

ArcObjects ITextSymbol.GetTextSize in Python revisited: usage with StartDrawing and FinishDrawing methods

I am using ArcGIS 10.0/ArcObjects and Python 2.6. I am trying to get the usage of the ITextSymbol.GetTextSize method correct. The syntax, as established in an earlier question, is: dblx, dbly = ...
2
votes
1answer
498 views

How do I access MPS Atlas from python in ArcGIS 10?

I'm having trouble finding documentation on accessing MPS Atlas features using python in ArcGIS 10. I need to be able to modify dataframe manager properties, swap map sheets, etc. Is it part of ...
2
votes
1answer
217 views

clipped data not going into the folder

I created a model in python that clips and converts different data sets into DWG based on the the grid number. I will like the DWG data (Output) to go into the folder I created as part of the ...
2
votes
1answer
389 views

How to query OSM tags by polygon?

I do not know whether something like this is possible but nonetheless. If I understand OSM correctly all objects essentially have associated tags based on type of object (street, building etc) ... ...
2
votes
1answer
959 views

What does “Error when writing Schema: A unique destination featuretype name could not be generated for” mean?

I have a bunch of GML datasets which I need to import to Esri featureclasses. I am using the Data Interoperability extension for ArcGIS, which should support this. However when trying to import my ...
2
votes
4answers
2k views

How can I create polygon of gaps/holes if I have several shapefiles

How can I create polygon of gaps/holes if I have several shapefiles. Do I really have to merge all layers, it it big amount of data (NEW YORK roadbed, buildings, water,parks etc) I have ET geowizards ...
2
votes
1answer
676 views

Unmanaged Raster Catalog Relative Paths?

Is it possible to store relative paths in an unmanaged raster catalog? What I want to do: C:\Folder\File.gdb UnmanagedRasterCatalog1 ..\..\Data\MyRaster\Raster.File C:\Data MyRaster ...
2
votes
1answer
1k views

How can I transform GCS_WGS_1984 to GCS_North_American_1983?

I need to convert a GCS_WGS_1984 data set to NAD_1983_UTM_Zone_14N. What transformation should I use?
2
votes
2answers
607 views

Creating a snapshot in ArcMap of a layer to be use for legend?

I am trying to create a snapshot using FastStone Capture version 5.3 to be use for the legend because it is diffcult to match their color especially is you are using raster or transparent ? How do I ...
2
votes
1answer
550 views

How to integrate every single street into a network analysis?

This is my first question, but I solved problems before thanks to this great community! It is also my first time working with a network analysis (ArcMap 10) and there are some problems which haven't ...
2
votes
3answers
544 views

Is there a way to get the map document name/path from a published map service?

I have several map services published to ArcGIS Server 10.0 SP2 and I have layer metadata files exported to HTML that I want to link to the layers in the map service. Currently the metadata HTML ...
2
votes
1answer
352 views

Need to programmatically create Barriers in my Network Dataset

I have the following C# code to create a Network Dataset layer that I can bring into ArcMap. However, even though I am able to create a Route from the ND, I am not able to create Barriers of any kind ...
2
votes
1answer
423 views

How can I remove WMS layers from mxds using arcpy?

I'm trying to remove WMS layers from an mxd using arcpy. I can successfully remove "MapServer" type services using the below code, but not WMS? Here is an example mxd (zipped) with two different WMS ...
2
votes
1answer
1k views

Create Thiessen Polygons (Analysis) by defining an external feature boundary

Although this issue has been addressed in this post some months ago: Thiessen Polygon delineation within a Feature, the appropriate answer has not been given. So, new ideas are welcome. My question ...
2
votes
1answer
3k views

Issue with Mosaic to New Raster tool

I am having a major issue with the Mosaic to New Raster tool when importing ASC files. It processes the first few files but not all of them. I thought it was a space issue and tried to split the input ...
2
votes
2answers
1k views

How to convert a CAD 2D section into PolylineM(Z)?

Good morning, How do I convert a 2D section drawn in CAD into 3D polyline in ArcGIS. By 3D polyline I mean PolylineM(Z). I have 300 sections. Drafting it manually seems a bit laborious. Any Ideas? ...
2
votes
2answers
1k views

Copying Symbology between layers with different numbers of features

I am working on copying a layers symbology to a number of other layers which have the same geometry, table structure etc, etc but not the same number of features. I have a state wide layer and I ...
2
votes
1answer
541 views

Adding an ILayer to IMap in Arcgis Server 10

I wanted to add ILayer to IMap, i think it has been added but problem is that it does not display it on the website. I am running arcgis server 10, using visual web developer 2010 express edition ...
2
votes
1answer
783 views

Create a Python script to merge broken polylines from a microstation CAD file in ArcGis

I have tried using the dissolve tool with unsplit_lines option but it does not merge the lines... maybe there is a step I am missing?
2
votes
1answer
127 views

Where can I obtain 3D roadside features for UK?

I am doing some work on sight distances and I need a map or whatever of the UK that contains roadside features (road signs, trees etc) as well as the road features(road centreline etc) so i can ...
2
votes
1answer
568 views

Annotation in ArcGIS Desktop 10

Question: How do I change the display of my annotation feature class from the field titled 'TextString' to 'OBJECTID' or any other field? Background: I have produced an extensive set of annotation in ...
2
votes
1answer
482 views

Military Symbols in Flex Viewer 2

Assalam o Alaikum I want to create Military Symbols in Flex Viewer 2. How I can accomplish it, including all the names and their code in an XML file and calling it within flex viewer is a pain. Is ...
2
votes
2answers
758 views

how can i symbolyze a layer with graduated colors

can any one tell me how to use isimplerender interface to symbolize a polygon layer with graduated colors according to a value of a field such as "population" ...
2
votes
1answer
486 views

How to Georeference 2.5D or Birds Eye View models or Buildings?

I am working on 2.5D mapping.So I don't know how to georeference Birds Eye Viewor 2.5D view buildings.If you did not understand then open http://www.youcity.com there you will find 2.5D buildings.If ...
2
votes
1answer
284 views

Visual Basic Error while Creating a new UIButtonControl

I am trying to add a new form that a programmer sent me for a specific UIButtonControl. When I import the form into Visual Basic following the steps they sent me, it imports the form as a module ...
2
votes
1answer
706 views

Is there any way to perform spatial filter on multiple layers together?

I have a scenario where a featureclass[Child Version] is queried for some overlapping features on [SDE.DEFAULT] Version using ISpatialFilter, After getting few result, these features are looped and ...
2
votes
0answers
42 views

How to interprete ArcGIS kernel density units when a population parameter is specified? [duplicate]

Possible Duplicate: How to interpret GRASS v.kernel results? The attached image shows trees in a study area based on their actual height in the field. The trees are overlaying a raster ...
2
votes
2answers
334 views

How to project US States in Transverse Mercator [duplicate]

Possible Duplicate: Layers having the same coordinate system should overlap, but they don’t. What’s wrong? I created two different MXDs, one for City of Tucson and another for US States. If ...
2
votes
0answers
57 views

Merging Layers and assigning different values [duplicate]

Possible Duplicate: Merging Two or More Layers I am working with three clipped layers that are shown in the TOC. I created these layers from a large watershed shape-file. However, each ...