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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30
votes
2answers
2k views

Streamlining Python Code for Big Data

I have Python code which is designed to take point shapefiles through the following workflow: Merge points Integrate points, such that any points within 1 m of each other become one point Create ...
27
votes
3answers
5k views

How to hide “internal” polygon boundaries?

We've been scratching our heads over how to tackle this for some time, and are no more illuminated than when we started. I hope you can help. Our task is thus: how to draw a lake with a solid outer ...
14
votes
3answers
741 views

Ecological geospatial conundrum

I am looking for a different, more elegant solution to a spatial statistics problem. Raw data consists of an x-y coordinate for each individual tree (i.e. converted to a point .shp file). Although ...
11
votes
2answers
2k views

Methods for optimizing multcore processing in ArcGIS

I am interested in learning methods to utilize the full extent of multicore processing power available on a desktop computer. Arc states that background geoprocessing allows the user to utilize ...
9
votes
3answers
2k views

How to combine corner-touching polygons into a single feature

I have created a polygon layer from rasters, and only have a single classification ID (and calculated acres) for each polygon. I would like to "dissolve" all touching features into larger, individual ...
8
votes
4answers
318 views

Subset Folder Contents ArcPy

I have about 1500 .txt files within a folder named 3410001ne => 3809962sw. I need to subset about 470 of these files to process with a Python script. Below is the section of code prior to my for ...
8
votes
0answers
381 views

Using a different Python IDE/debugger for ArcGIS [duplicate]

Possible Duplicate: How can I effectively debug arcpy Python scripts? I prefer to use PyScripter over IDLE as my IDE/debugger for writing GP scripts in Python. In ArcGIS, however, when I ...
6
votes
1answer
2k views

Reset local memory in ArcMap 10

I often am unable to delete files due to a lock or need to reset the data frame coordinate system. Very often starting a new session of Arc will allow certain geoprocessing or data management tasks ...
5
votes
6answers
16k views

For every point, distance to nearest polygon of type X?

In ArcGIS how might one calculate as an attribute value the distance to the nearest polygon of type X? Say we have a point layer of wildlife observations and we want to know how far each of them is ...
5
votes
2answers
3k views

hardcoding port number in Arcgis License Manager

In the Arc10 Q&A for the 2011 user conference it says a performance gain may be realized by hardcoding the license manager to port 27000, and then instructing the firewall and Windows Defender to ...
5
votes
4answers
5k views

What is the modern equivalent to ArcInfo CLEAN?

What is the arcgis equivalent to the Arcinfo Workstation CLEAN command? Or perhaps better rephrased as, how does one clean topology without installing arcinfo workstation? Assume an arcinfo license ...
5
votes
1answer
1k views

Definitions of arcgis script parameter Data Type options

When adding a python script to a toolbox in Arcgis one of the steps is to set parameters and specify what Data Type each requires. The list is long, perhaps a hundred, and many are not immediately ...
5
votes
2answers
1k views

Backwards compatible python scripts in ArcGIS

As I move through my small collection of python scripts written for arcgis 9.3 I'm discovering that many things work with little or no changes in arcgis 10. For example this pattern "just works": ...
5
votes
2answers
1k views

Call FWTools (ogr2ogr) from ArcGIS python script

In ArcGIS, I want to use a Python script (and a standard ArcGIS script tool UI) to call functionality from FWTools. How would I make the call to FWTools? I tried using ...
4
votes
1answer
4k views

Adding a boolean yes/no field in Arcgis

How does one add a field to an Arcgis feature class with a boolean data type? That is an attribute where the allowed value is only one of a pair such as 1/0, Yes/No, On/Off, Present/Not-present, etc. ...
4
votes
2answers
2k views

Multiple ring buffer with attributes

Building on ArcGIS: inside buffer with attributes?, I'd like to be able to create multiple ring buffers, while retaining (and possibly dissolving on) attribute values. How can this be done?
4
votes
2answers
2k views

Metadata for Bing Maps Aerial in ArcGIS

Is there a way to dynamically pull up metadata on the Bing Maps Aerial web mapping service in ArcGIS? I am working at a 1:245 scale across various locations in OR and CA and need to know if Bing's ...
4
votes
1answer
772 views

Advice on ideal server specifications

I am looking for your thoughts on ideal server specifications for a moderately sized habitat mapping project. My current server is about to reach its storage capacity, so I am researching buying a ...
3
votes
2answers
6k views

How to convert bearing, distance, xy coordinate measurements to point shapefile?

I have a natural resources dataset where individual seedlings in canopy gaps were recorded from a center "legacy tree" within each canopy gap. Each sapling has the following measurements associated ...
3
votes
1answer
628 views

Creating a Raster Filter

I am looking to create a raster filter which reclassifies single or contiguous pixels less than, for example, 30 pixels (shown in white below) into another class (shown in black). The filter, ...
3
votes
1answer
122 views

Are there any alternatives to ArcGIS Locator Report?

I'm a pretty new GIS programmer and I've found ArcGIS/Arcpy to be extremely unstable. I'm trying to run a Locator Report in arcpy with no success. I'm wondering if there are any other alternatives? ...
3
votes
1answer
228 views

Adding table to the MapServer so the layers and tables can be associated

I'd like to add tables to my MapServer. I want it to include both feature layers and tables which enables me to associate the layers with the relevant tables and retrieving the necessary fields of the ...
3
votes
1answer
2k views

Grouping points by location

This is ArcGIS specific. I do have surveyed points (sections). There will be 200 sections, each section 20-30 points. I want to create polylines (sections) out of the points. In order to do so, they ...
3
votes
1answer
545 views

problem with building WKB from a geometry

I have some points in an array,stored by user click on the map in ArcMap,and I want to build a polyline and create a Well Known Binary sequence. I use IPointCollection interface to add this points to ...
3
votes
1answer
732 views

ArcGIS Visual Studio IDE Integration Framework

i need to integrate arcgis 9.3 with visual studio c# 2008 express edition. i found the integration framework for 9.1 but no chance for 9.3 and i've seen a lot of questions on web about it. What ...
3
votes
2answers
1k views

Disable Certain MapTips in Graphics Layer for ArcGIS Silverlight

I am using the ESRI Silverlight API to allow users to use the Identify functionality on a map. The graphics layer on this map is set to use Map Tips, and a pin will be applied to the graphics layer ...
3
votes
2answers
462 views

Custom Query Task

I'm building a web application in ArcGIS Server for .net and I want to create query task for each layer so that each query depends on the previous result query task, how can I do that... please help ...
3
votes
1answer
172 views

Initiate a pop-up before accessing a .net out-of-the-box web map

I need to create a pop-up that initiates as soon as a user clicks on a web map, or accesses the link from another location. The map is an ArcGIS Server out-of-the-box .net app. It's for a disclaimer ...
3
votes
1answer
389 views

Is it possible to create a custom Editor Object for Arcmap and tie it to a custom tool?

I have some spatial enabled tables tables in SQL Server 2008 and add them to ArcMap using custom layers(or a a spatial enabled OLE DB provider) successfully,but as you know,the editor toolbar of ...
3
votes
1answer
216 views

esriFramework.appRef is null

Trying to use the following code with an ArcGlobe Control Type t = Type.GetTypeFromProgID("esriFramework.AppRef"); System.Object obj = Activator.CreateInstance(t); Howevewr, t is coming back as ...
3
votes
1answer
856 views

Network Analyst hierarchy routing issues. (ArcMap)

My friend and I have created a walking network. We created a network without a hierarchy evaluation and the routing worked fine, but when we added a hierarchy to the equation many routes won't solve. ...
3
votes
1answer
197 views

Is it possible to some how find out which feature is identified on ArcMap document, using arcpy and then read the attributes of the feature?

I have to find out which feature is identified on the map, thus subsequently read the attributes of the feature, and then do some logic to plot a time series graph. Is it possible to find out which ...
3
votes
2answers
193 views

Anyone built a custom GPFunction in ArcGIS10 and having closing issues?

I have a custom GP function in ArcGIS 10 written in C#. When the tool is run it takes ArcGIS about 5 minutes to close (as in the application closes but in Task manager ArcMap.exe and ArcSOCP.exe are ...
2
votes
2answers
435 views

Buffer in ArcGIS v. ArcINFO 9.3

I have ArcGIS 9.3 and my question is regarding Buffering. Is that only allowed in ArcINFO or is there a way to use a buffer in ArcGIS?
2
votes
4answers
594 views

Extraction of monthly image from two-16 day images

I need to conbine two-16 day NDVI image into monthly NDVI image. To do this, what kind of function and formula are used in ENVI, ARCGIS or ERDAS? Best regards,
2
votes
1answer
84 views

Does ArcEditor use ArcEngine?

If I use ESRI ArcEditor / ArcView / ArcInfo is it using ESRI ArcEngine under the hood?? I think the answer is no, but please enlighten me.
2
votes
2answers
4k views

Raster Combine - ESRI Spatial Analyst

I am trying to combine a whole bunch of rasters with Esri Spatial Analyst. Seems to be doing what I want EXCEPT the calculated output is only the area where all 4 rasters overlap. I am a complete ...
2
votes
4answers
667 views

Are there ARCIMS still around or phased out?

My understanding is there are few companies still using ARCIMS and am wondering if it is still alive or phased out ? THanks
2
votes
2answers
3k views

Locations of Geodetic Survey Benchmarks

Does anyone know where I can find a list of geodetic benchmark locations for Ontario? (If a list even exists that is...) Thanks
2
votes
1answer
486 views

Easiest way to check if z values of contour lines are correct

What is the easiest way to check if z values of contour lines are correct in ArcGIS? I need just to look at the values, to see if equidistance between them is correct and unchanged.
2
votes
1answer
125 views

How to write infinity to a feature class in arcpy?

Is it possible to write infinities to fields in arc feature classes, and if so, how? Currently I get an exception thrown when I try.
2
votes
1answer
2k views

Summing Attributes from a Related Table?

I have a line feature class representing road segments, with each road segment having a unique ID. This feature class has an attribute of average observed daily traffic counts. I have another table ...
2
votes
2answers
229 views

ArcPy Result Object Associated with Currently Running Script

We are at the end of a Python script using ArcPy. We can crawl around ArcPy to get information, but is there any way to get a result object for our currently running script? My motivation is to use ...
2
votes
1answer
256 views

exporting lat/long points from shp file gives crazy results

i downloaded a shape file from the dept of city planning of NYC I use shp2pgsql to create a table (nybb) I use http://prj2epsg.org/search to determine my srid is 2263. which i then set. select ...
2
votes
2answers
179 views

Geographic maps in ArcMap

I have OSM data in SHP format inside ArcMap 10. But in ArcMap they are stretched a lot East-West compared to what I see at www.openstreetmap.org. How can I change it in ArcMap? I am not looking for ...
2
votes
2answers
3k views

ARC GIS 10 + Google Maps API

Assalam o Alaikum I am new ARC GIS, is it possible to create a website that uses Google Map API but imagery from the ARC GIS 10 REST service? Actually, I like the functionalities provided by the ...
2
votes
1answer
2k views

Using python lookup table to compare records with existing geodatabases

I am trying to use python to look through an access table containing facilities that need to have geodatabases with geodatabases that already exist in order to generate a list of facility geodatabases ...
2
votes
2answers
287 views

Toolbox tool - IGPParameterEdit3 to browse for file

I'm trying to implement a custom Toolbox tool in ArcGIS, and am trying to setup a custom GPParameter that will take a file type with a specific extension. I know that DEFileType is available and will ...
2
votes
3answers
1k views

ArcGIS Engine License Switch

Is it possible to change to a "higher-level" license after a license has already been checked out in ArcGIS Engine? Old posts in ESRI forums seem to indicate that this is not possible, but I'm ...
2
votes
1answer
181 views

Creation raster image from interpolated image

I have interpolated temperature data that I have. This image's max and min values are 11.9 and -1.7, respectively. And then I exported this image to raster using 'export to raster'. But the max and ...