DO NOT USE this tag except for questions concerning the ArcGIS platform AS A WHOLE. Normally use a product tag such as arcgis-desktop, arcgis-server, arcgis-online, arcgis-mobile or arcgis-runtime in conjunction with a version tag such as ArcGIS-10.2, arcgis-10.1, arcgis-10.0 or arcgis-9.3.

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1
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1answer
246 views

How to create generic building footprints based on attribute information?

I'm trying to create a tool that generically creates building footprints on a given parcel according to certain attribute information of the parcel like building density, max. height, utilisation, ...
1
vote
1answer
55 views

Extent is zooming map to 0,0

When I use this code (from the example): ESRI.ArcGIS.Client.Geometry.Envelope myEnvelope = new ESRI.ArcGIS.Client.Geometry.Envelope(); myEnvelope.XMin = -130; myEnvelope.YMin ...
2
votes
2answers
2k views

Add point to center of polygon graphic in the Esri javascript api

I’m using the ESRI JavaScript API 3.3 to develop an application. I am selecting parcels and adding a graphic for the selected polygon. What I would like to do is add a point marker to the center of ...
5
votes
2answers
568 views

ArcMap Arcpy scripts: How to handle user password input?

I'm currently trying to write a script that has a username & password input which then returns some data if the user has appropriate access. The script works just fine when I hardcode my own ...
1
vote
2answers
231 views

Looking for open source Spatial file server that ArcGIS 10.1 will connect and work with?

I'm looking for an open source spatial file server to house and serve my GIS data. I'm currently using my Ubuntu Server as a ssh file server and have to download the data to the local computer, ...
0
votes
1answer
121 views

Convert feature to raster, not just the shape

First thanks for your Help I have been trying to find an answer on previous question but I could´t. I am trying to convert a shape file into a raster, but the ARCGIS gives values only to outside ...
3
votes
1answer
141 views

How to add image base tool control to a drop-down list in ArcGIS 9.3.1

I have to retrograde an ESRI add-in application from ArcGIS 10.1 to ArcGIS 9.3.1. My challenge is how in the drop down list can I add base tool control( will be shown as icons inside the drop down ...
21
votes
1answer
836 views

What does the adoption of Python by NVIDIA for GPGPU mean for GIS?

Today NVIDIA announced support for the Python language on its flavor of GPGPU (CUDA). Manifold GIS uses CUDA to enable some accelerated raster operations but it is not a programmable environment and ...
2
votes
2answers
710 views

Model Builder - iterate through columns in a table

This seems like it should be a no-brainer, but I am unable to find any info on how to use model builder to run a certain spatial analysis function on each column in a table. Problem: I have a table ...
1
vote
1answer
400 views

How to do spatial adjustment of Line features by edge snapping in ArcGIS?

I have two polyline features of same area which are prepared based on two different raster imagery. Hence the two features are not exactly matched and has some shift. How can I adjust them to overlay ...
2
votes
2answers
3k views

How to correct the “Windows Activation Period has Expired” message on an Esri Amazon AMI?

I'm only getting this error with instances that were spun up with Esri AMIs. And I did find one post on the AWS forums (with no resolution) regarding this issue. Does anyone know what the ...
2
votes
2answers
4k views

ArcGIS Server Setting proxy.ashx for javascript api - Error 403

I am trying to set up the proxy for my web application because the request exceeds 2000 characters. I set up the proxy as described in ESRI site. When I run my application I get the error as shown ...
3
votes
1answer
265 views

How to migrate from ArcGIS Server 10.0 to 10.1

Due to the new system architecture of arcgis for server 10.1 I am first writing here to ask if anyone has successfully migrated from AGS 10.0 to 10.1 and what problems were encountered. I am currently ...
8
votes
2answers
223 views

How to efficiently (programmatically) determine whether two datasets have / don't have identical content?

Given: a geodatabase A that contains 100 datasets named a1 .. a100 a geodatabase B that contains 100 datasets named b1 .. b100 I want to programmatically (*) determine for each dataset pair (ai, ...
2
votes
1answer
231 views

Relationship between attribute of vector data and raster variable in ArcGIS

I have a vector data of individual elements (buildings) with attributes (value, etc), and several raster grids with continuous variables. I would like to understand whether there is a relationship ...
1
vote
1answer
266 views

How to convert a shapefile polygon to raster in C#

Does anybody know a way to convert a polygon (vector) in a shapefile to raster data WITHOUT using ArcGIS Explorer Desktop? Is there a way to do this 'progmatically' in C# (WPF with ArcGIS runtime ...
3
votes
1answer
566 views

Grid registration issue converting from GeoTIFF to ARC ASCII Grid

I've got a 3 arc second digital terrain model represented as a 32-bit GeoTIFF that looks like this: $ gdal_info gom03_v1_0.tif Driver: GTiff/GeoTIFF Files: gom03_v1_0.tif Size is 10200, 7800 ...
2
votes
1answer
186 views

How to obtain map service url from within Server Object Extension (.NET)

I'm having trouble figuring out how to obtain the full url to the map service a Server Object Extension is running on top of. I bascially want: IMapServer4 mapServer = ...
2
votes
1answer
156 views

Join feature classes from two ArcSDE geodatabases with same schema?

I am working with two ArcSDE geodatabases -- one for test, one for production. They both have the same schema. I recalculated an attribute in the test environment and wanted to push that to ...
1
vote
1answer
304 views

How can I get the map to repeat to fill the screen?

I'm programming my first ArcGIS application. I've created a simple map. When I zoom out to a world view, the map doesn't fill the width of the screen. Ideally I'd like it to repeat until the available ...
0
votes
2answers
238 views

Make a “Shaded Area Polygon” from HILLSHADE raster in ArcInfo 9.3

How am I suppose to extract the values ( Value<=100 ) from this HILLSHADE raster, and then make the extracted values as a VECTOR POLYGON (shapefile) ---I'm using ArcGIS 9.3 (ArcInfo with all ...
1
vote
1answer
133 views

Is it possible to Clip in ArcExplorer?

Is it possible to clip in Desktop Explorer? Or does anyone know of any Analysis Servers I can connect to to get it?
0
votes
1answer
319 views

how to make a join with sql server table

I have a question. I'd like to join .shp to table by using AddJoin_management. But I'd like to make join to sqlserver table (not to *.dbf). Is it possible to do? it should look something like this: ...
2
votes
2answers
277 views

How can I display multiple regions shapefiles on an iOS device

How can I display multiple shapefiles on an iOS device? My client is asking to display all the states in a different color, and again cities in a different color and all the fields in a different ...
2
votes
1answer
546 views

How to split zAware polyline by points programmatically with C#?

I'm trying to split a polyline by the boundaries of a polygon using IPolyCurve2.SplitAtPoints using C#. The polyline I'm trying to split is zAware and holds elevation values at a regular interval. ...
0
votes
1answer
540 views

Arcgis shape file and EPSG code

Why a shape file with CRS WGS_1984_UTM_Zone_22N en Arcgis has a differrent prj file than the EPSG:32622:WGS 84 / UTM zone 22N WKT ? Can I replace Arcgis .prj file with EPSG:32622 WKT ...
7
votes
3answers
5k views

How to analyze differences between two shape files and put results into a new shape?

I have two polygon shape files of the same region from two different years (1985 and 1997) and I need to analyse the differences between the two shapes resulting in a third polygon shape file ...
5
votes
2answers
226 views

Is there a way to increase the search radius of nearest neighbors for the Nibble tool?

I am working with a raster map vegetation types. I have about 20 types with unique raster code values that can be sorted into three classes: 1 - vegetation types I want to expand using the nibble ...
1
vote
1answer
132 views

Determining Pixel-by-pixel Catchments in ArcHydro

I used ArcHYDRO to prepare HydroDEM (5m) without sinks, Flow direction (FDR) raster, flow accumulation raster (FAC). As I understand FAC, value of pixel shows number of pixels that contribute to this ...
1
vote
1answer
127 views

Adding parameters to a category in a script tool

There is plenty of documentation on how to add parameters to a category in a python toolbox, (See the bottom of ...
2
votes
2answers
250 views

best practices for exception handling in ArcGIS .NET custom geoprocessing tools

I'm working on a set of C# GP tools for use both in Desktop and Server 10.1. The only soup-to-nuts treatment of writing geoprocessing tools in .NET appears to be Building a custom geoprocessing ...
2
votes
2answers
318 views

Cut a layer into many parts using a shapfile

I have a layer which is a map of a town, and a shapefile which shows the boundaries within that town. I wish to cut the layer up along each of the internal boundaries so that I end up with many ...
3
votes
1answer
193 views

Polygon to Raster is taking longer in script than in arcmap

I have a large dataset that I am working with. Basically I have a table with 900,000 records that I join to a geodatabase feature layer, then convert that to a raster. This process takes a total of ...
2
votes
2answers
159 views

Increase the speed limit by 35 percent

I have a network with a speed limit attributes. I want to increase the speed limit by 35 percent in order to run an analysis for an ambulance. Forexample, if the speed limit is 60, I will increase it ...
0
votes
1answer
169 views

ArcGIS 10 rasters/features in ArcGIS 9.3

I am tempted to go back to ArcGIS 9.3 from ArcGIS 10. For what I do, 9.3 is more efficent. Now...I know I cannot open ArcGIS 10 documents (maps, scenes) and layers in 9.3 unless saved as 9.3 file, ...
3
votes
1answer
114 views

Find out tight corners on roads

Problem: How can I pinpoint tight corners on a road dataset that might cause longer/larger vehicles difficulty in driving around. Assumptions: Ignore turns into junctions. Just interested in ...
4
votes
1answer
220 views

Select by attribute

In my shapefile, I have a bunch of features and one field is a integer numerical attribute. I'd like to select all of the features whose value is a multiple of another value. For instance, I have a ...
2
votes
1answer
328 views

How to make smaller ArcMap PDF for use in InDesign?

I frequently build reports that incorporate ArcMap maps. The maps are all exported in PDF format. I am finding that there are so many line segments in the map that importing them at times is almost ...
2
votes
1answer
541 views

How to build ArcGIS Flex Viewer app for remote server?

I'm trying to help a co-worker set up an ArcFlex Viewer app using the Application Builder. I'm a bit puzzled by the settings screen: It's asking for a web server base folder (local path) and a web ...
4
votes
3answers
644 views

How to join number of point features into attribute of nearest line segment

I have point shapefile with lot of attributes, that represent road accidents and line shapefile with highways. What i want is to join attribute into line shapefile with value, that represent number of ...
5
votes
1answer
1k views

How to automatically create all possible polyline routes connecting many point locations around a polygon obstruction?

Lets say I have 30 ports on the west of an island, and 30 on the east, and need to calculate all possible shipping distances between each and every port, with the routes having to steer around the ...
2
votes
2answers
530 views

Using select by location to update a field in a feature class

I am using Arc 10.1 and I am working on a script that takes a value from a field within one shape file and updates a field in another shape file based on its location. Basically I have smaller parcels ...
1
vote
1answer
147 views

What ArcGIS Online feature layer can I use to display European states with unique country codes?

I'm writing a web page to display ECB statistics on an ArcGIS JavaScript API-based web map. I'm a bit lost when selecting a feature layer so that I can use the UniqueValueRenderer to make the states ...
4
votes
1answer
457 views

ArcGIS Feature Service - Return a Single Row / Record

Is it possible to get just one row/record returned from a feature service query -- similar to the TOP, ROWNUM and LIMIT in database queries? Of course, OBJECTID "1" is not guaranteed. Is there a trick ...
2
votes
2answers
490 views

Calculate Percent coverage using another raster, with dif resolution and orientation

I have a 0.5 meter raster that defines presence or absence (cells are either 1 or 0). I have another 5 meter raster, which I created. I would like to calculate a percent coverage of the underlying 0.5 ...
1
vote
2answers
227 views

3D elements buffer extrusion

I'm using ArcScene10.1 and I have a dataset containing of 3D points (x,y,z coordinates) with extrusion values (Evalue). Now I would like to create a square or ring buffer around the points and extrude ...
1
vote
1answer
143 views

Scanned Transparent Map Overlay

We have a flat file of 50 Geology maps that have a transparent overlay with faults and drill holes. I have them scanned and georeferenced as TIF images and they will be used in ArcGIS 10.0, 10.1 and ...
2
votes
1answer
726 views

how to add a query layer to a mxd in a python script

I want to add a query layer to an arcmap document so that whenever i have a db data update, it is reflected in my ma and I can update my service through python script. This is my script so far... ...
26
votes
4answers
2k views

How to use directional shading on boundaries for cartographic effect?

The attached screenshot of a National Geographic map shows some beautiful directional shading of boundaries. I'm trying to reproduce this sort of shading for a burn perimeter map, as I want to ...
3
votes
1answer
2k views

Why can't I access my ArcGIS Server externally?

I'm not sure what I'm doing wrong. I have Windows 2012 Server x64 with SQL Server 2012. I'm also using IIS 8 as a web server on the same machine. I've installed ArcGIS for Server 10.1 ...