ArcGIS is Esri's GIS platform name. DO NOT USE this tag except for questions concerning the ArcGIS platform AS A WHOLE. 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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1answer
436 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
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2answers
5k 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
278 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
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2answers
236 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
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1answer
244 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
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1answer
294 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 ...
2
votes
1answer
200 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
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1answer
162 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
335 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 ...
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2answers
263 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 ...
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1answer
141 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
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1answer
347 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
313 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
569 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
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1answer
563 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
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3answers
6k 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
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2answers
239 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
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1answer
138 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 ...
2
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2answers
259 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
358 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
206 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
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1answer
180 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
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1answer
117 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
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1answer
233 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
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1answer
345 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
568 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
677 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 ...
1
vote
1answer
154 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
492 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
555 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
236 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
149 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
852 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 ...
2
votes
1answer
55 views

ArcGIS 9.3.1 User Privileges

I know that you can grant privileges for users using ArcCatalog for the whole Dataset as letting them select, update, delete and insert feature classes. But my question is how could I grant the ...
5
votes
1answer
145 views

What projection is this and how to use it in a GIS?

I have a request to do a map in non-standard projection: (source: http://www4.agr.gc.ca/AAFC-AAC/display-afficher.do?id=1263246127905&lang=eng) I couldn't manage to find it my materials. As well ...
2
votes
1answer
54 views

How to manage a multiple dates in a single column?

I have data example an organizations, which consists sl.no, name of organization, facility type, latitude, longitude starting date of facility.My problem is for particular facility i had two or more ...
2
votes
1answer
134 views

Syntax question for ArcGIS ICalculator object

This is a silly question, but I have this code snippet that I can't figure out: 'Define a calculator for NewArea field pCalculator = New Calculator With pCalculator .Cursor = pCursor ...
5
votes
1answer
385 views

Skip errors in model builder

is there a way to handle an error within the arcgis modelbuilder? I have a model which iterates over hundreds of raster files. some of them may be corrupt. i`m looking for a way in which the model ...
2
votes
1answer
600 views

Need help in Python script : Getting an unicode encode error

When I`m running a script (it checks to which database a mxd is connected) I get the following error: return codecs.charmap_encode(input,errors,encoding_table) UnicodeEncodeError: 'charmap' codec ...
4
votes
2answers
221 views

ArcMap: Calculate Quarter using Date field

I am using ArcMap 10.0 and making a map where I symbolize on annual quarter (i.e. Q1 2013, Q2 2013, and so on by quarter through 2015). If a date field contains this: 01/15/2013, and I wanted to ...
2
votes
1answer
68 views

Non-Static Map ArcView 10.1

This one is new to me. This is what I received from my client: "He needs to be able to interact with the map, enlarge certain sections, etc. Can you send this over in a non-static format?" What ...
3
votes
1answer
176 views

How to add Oracle database connection to AnalyzeforMSD script?

I use this script right now: import os, arcpy directory = r"C:\Project" for root, dirs, files in os.walk(directory): for myFile in files: fileExt = os.path.splitext(myFile)[1] if (fileExt ...
2
votes
1answer
603 views

How to access all mxd files in a folder?

I'm a beginner to Python and am trying to figure out how I can access several mxds in a folder. For example, when I want to use the AnalyzeforMSD function in ArcGIS: import arcpy mxd = ...
0
votes
1answer
65 views

Vba Cons Numbers [duplicate]

I want to make a list of cons numbers(ex. 1,2,3...) in field calculator (VBA). When I am putting for example: (dim d d=[field]+1). The result is all my fields are =1. How to solve this arc map (vba). ...
2
votes
1answer
203 views

Can't cast from IFeatureClass to IFeatureClassLoad [duplicate]

I'm attempting to load a large number of features (up to 310k) into a feature class. It is functional at the moment, but speed is a major issue. It takes about .42 seconds per 1000 features. I've ...
2
votes
1answer
92 views

Creating a Map with Spatial filtered layer on the fly

I have the following requirement. I created a web application with User accounts. based on the User type I need to filter certain point layer with a selected cities region. Ie , when user log in, ...