This tag should only be used for questions concerning the ArcGIS Platform from Esri (as a whole). Try wherever possible to use a product tag such as arcgis-desktop, arcgis-server, arcgis-mobile or arcgis-online on conjunction with a version tag such as arcgis-10.1, arcgis-10.0 or arcgis-9.3.

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5
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4answers
297 views

What's new (and useful) in ArcGIS

I've just got access to ArcGIS 10 through my university, and it seems to be far nicer than ArcGIS 9.3. I'm trying to find out what exactly has changed, but the ESRI pages on 'What's new in ArcGIS' ...
5
votes
5answers
4k views

ArcGIS Server 10 on Ubuntu or CentOS?

I know Solaris is on the way out with 10.1 I also know that v10 is only supported on 32bit flavours of RedHat & SUSE. What I do want to know, has anyone had any luck installing it on either ...
4
votes
2answers
432 views

ArcGIS Conflation Tool Recommendation or Custom Script for Comparing Points

Can anyone recommend conflation tools for ArcGIS Desktop (10 or 10.1, paid or free) or a scripting outline / procedure (or just a script) to have a technician efficiently process the following rules? ...
4
votes
3answers
684 views

How to insert a quotation mark through the Field Calculator of attribute table of a Shapefile?

I have a shapefile of polylines with information of diameter. But the problem is that i didn't enter the inch sign(") with the values of diameter. What would be the solution that qutation mark would ...
4
votes
1answer
438 views

Interpolation of Values in ArcGIS

I wanted to interpolate the trend values (trend of sunshine hour calculated over 20 years) throughout the study area from the available station points. My confusion is in the selection of ...
4
votes
2answers
374 views

Data security for GIS Data (Esri shape files,Auto-cad files)

This is regarding security for GIS Data (in Esri & open source) (Esri shape files,Auto-cad files etc.) Does anyone know how to assign a password to or encrypt shapefiles OR CAD Data? I have ...
4
votes
2answers
185 views

Exporting to KML

I'm attempting to export a series of points that cover the continental U.S. as well as some of it's territories to KML. When I export to KML and open it in Google Earth, the data loads in, what seems ...
4
votes
2answers
1k views

Why is Layer missing from Export to PDF?

I am using the arcpy module to loop through a number of map features (community areas), zoom to them, title the map with the name of the community area, and export to pdf. The trouble is that while ...
4
votes
1answer
472 views

ArcGIS Online without basemap

I am trying to create a Web App, using the ArcGIS Online feature of downloading the javascript code, with the map id being used for connecting to the ArcGIS Online. I was able to do that successfully ...
4
votes
1answer
291 views

How To Calculate Height of Point B?

I have a survey point data which has coordinates X,Y, Height, Angle(Dip),Azimuth, and Depth(Distance). for Example, point A: Easting: 290694 Northing: 715927 Elevation: 1060 Angle: 65° ...
4
votes
1answer
2k views

Delete layer from ArcMap using Python

Problem: I'm trying to loop through all my layers looking for layer named "CADAnnotation". If the layer exists then remove the layer from the mxd Notes: Running from Stand-Alone script (ie. NOT ...
4
votes
1answer
1k views

Move .SHP from .MXD to gdb [duplicate]

Possible Duplicate: How to move SHP to gdb with ArcView license? Let's cut it short, I have numerous mxd with layer coming from .SHP and various servers WMS that I need to move to a gdb. ...
4
votes
2answers
10k views

How much is 1 meter in decimal degrees?

I supposed to know this but unfortunately I do not know. I am using Tester to select objects that are bigger than 1 m. My data are in EPSG:4326. How much is 1 meter in decimal degrees?
4
votes
2answers
517 views

ArcGIS Spatial Join Options Missing

The ArcGIS SpatialJoin online help page has a long list of match_options when joining data spatially, including HAVE_THEIR_CENTER_IN. However running the arcpy.SpatialJoin_analysis tool in Python ...
4
votes
2answers
1k 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
366 views

How to efficiently project datasets of varying coordinate systems into one coordinate system?

I am working on streamlining data processing at my organization. Currently we are using various large-scale Models that we will gradually bring into Python. The gist of our data processing is as ...
4
votes
2answers
2k views

For Loop - Map Algebra (ArcGIS) using Python

ORIGINAL QUESTION Im relatively new to python and these fourms but Im am having trouble utilizing for-loops for spatial analyses within ArcGIS. It does not appear to recognize the variable, ...
4
votes
3answers
150 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 ...
4
votes
1answer
1k views

Modelbuilder - If precondition is false, continue iterating next input

I've built a model in modelbuilder but cannot find an answer to this problem. Please help if you can. Firstly I have an 'iterate feature class' tool drawing inputs out of a folder and then selecting ...
4
votes
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 ...
4
votes
1answer
723 views

Edit SDE table with ArcObjects

The link below provides a code snippet for editing an SDE table with ArcObjects. Are there any other or newer code examples out there of how to edit a SDE table by using ArcObjects? Edit SDE ...
4
votes
1answer
547 views

Is it possible to reverse the trend/values of a raster?

For example - if I have a raster DEM covering a stream with higher elevations in the west (up river) and lower elevations in the east (down river) is it possible to reverse this trend so that the east ...
4
votes
2answers
2k views

How can I compare two point shapefiles that contain lat/longs and compute distance?

Greetings everyone, I have 2 sets of point shapefiles in ArcGIS (group A and B), each set has around 1000 entries that contain lat/long. What I want to do is compare Group A against Group B and figure ...
4
votes
3answers
542 views

Defining the appropriate Projected Coordinate System

I am a beginner at ArcGIS and have a technical question. I need to assign a projected coordinate system to my boundary/polygon data in order to calculate square miles. There are many to choose from. ...
4
votes
1answer
1k views

Processing time using ArcGIS Hydrology toolbox tools in standalone Python script vs. ArcCatalog

My question is: what might cause the ArcGIS 9.3 Hydrology Toolbox Snap Pour Point and Watershed tools to run significantly slower in a Python script versus manually running the tools in ArcCatalog ...
4
votes
4answers
2k views

What is a good plotter that works well with ArcMap?

I will soon be setting up a small office and we will be needing a 36" plotter. I am looking for recommendations for a good plotter that works well with ArcGIS. Speed is not important as long as I can ...
4
votes
3answers
2k views

Arcgis server not showing map service

I have a map service enabled in my server and have kml and wms as well as mapping and feature access capabilities turned on. I can view the wms in qgis, I can veiw the kml in google earth. However ...
4
votes
3answers
911 views

Plot files in ArcGIS

I wondered if you could share some of your experience with plot files in ArcGIS. I've been trying to make these, as I have a good expeirence with them from autoCAD (every drawing is exported to a PLT ...
4
votes
5answers
3k views

Problems merging DEMs or other raster datasets? Clipping Raster dataset to vector line?

I have two DEMs that I am going create a hillshade from, and ultimately want one hillshade clipped to a county boundary. I am running into a couple problems, though. When I try to merge the two ...
3
votes
1answer
455 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 ...
3
votes
2answers
574 views

Majority filter (minimum mapping unit) in ArcGIS with larger window size

I want to run the majority filter in ArcGIS with a window size of 4 or 5 i.e. greater than the default 3. Is it possible? Or some other command (or tool) which might help me achieve that? thanks!
3
votes
1answer
1k views

How to create an empty group layer within an existing group layer with arcpy.mapping?

Referencing this question, Add a new group layer with python ArcGIS 10, I'm trying to use python to add a empty group within a group layer. So far I'm able to add a empty group within the map ...
3
votes
1answer
106 views

How to validate Personal Geodatabase against XML schema?

Is their any tool in arcgis model builder which can validate a personal geodatabase and a XML schema to give out an report saying if the gdb is validated or not ...
3
votes
3answers
2k views

How to zoom to feature when clicking on drop-down list box item with ArcGIS JS API?

I am developing a web application with ArcGIS JS Api that is similar to this smart campus: UCSB Interactive Campus Map. Here, in the Building drop down list box, you can select a building, and the ...
3
votes
3answers
934 views

How to count features in polygon using ArcGIS JS API?

I have published in my ArcGIS Server two layers: A polygon one and a point feature one. Points are contained in polygons. I would like to know how to count the number of points belonging/contained to ...
3
votes
3answers
623 views

ArcGIS Field Calculator Python numbering rows of fishnet

I have a grid of 100*100 cells. I want to add to each cell a number representing the row it is in (like in excel). I added a field and want try to solve that with field calculator: The code is ...
3
votes
1answer
204 views

Create an optimized point layer derived from a road layer so that the driving distance between each point is x

Consider a classic state-wide or country-wide roadway network. I want to create a point layer, where each point is on the roadway network. This point layer will have each point separated by its ...
3
votes
1answer
274 views

List Elements or Datasets of a given Layer

I am sorry of this might sound like a noob question but I cannot find any answer from google. I used arcpy to do batch processing of Network Analyst - Make Service Area layer of thousand of stores. ...
3
votes
2answers
371 views

MapFish Printing Capabilities: WFS?

we are evaluating whether MapFish Printing module fit our needs or not.. From a 2010 presentation http://2010.foss4g.org/presentations/3234.pdf, it says MapFish printing has following readers: Web ...
3
votes
2answers
1k views

Model builder question regarding iterations (newbe : ( … )

Ultimate goal is to pull data from a Feature Class, group out the different types of Lease Status (field), run a dissolve and sum calculation on each new layer/FC then merge all new layers/FC's ...
3
votes
1answer
3k views

How to use ET GeoWizard tools or Xtools Pro in ModelBuilder or Python to automate processing?

Is it possible to use ET GeoWizard or XTools Pro tools in automation of mapping in either in ModelBuilder or Python?
3
votes
2answers
572 views

How to get all features in current extent

I like to add text information to each feature in the shown map extent in my MapControl/PageLayoutControl. Adding the text is not a problem, but I couldn't find a way on how to get the features. Is ...
3
votes
2answers
965 views

Force the decimals to use the comma in Field Calcuator ArcGIS 9.3.1

Can I add the comma "," to force the decimals to remove from the attribue and replace with the number? For example, I have an Acres field column that says 506320.0750 and I want to replace the decimal ...
3
votes
3answers
1k views

Problem with NDVI image value

I'm really happy to find this website. It is very helpful for the learners of Arcgis. Now I wanna ask a question. When i open NDVI image in ENVI, its value is still within the range (-1 to 1). But ...
3
votes
1answer
492 views

ArcObjects VBA: Setting Spatial Reference for Geometry Bag

Greetings, Within the ESRI SDK resources there is an example of combining polygons by use of a geometry bag. The following code appears: 'Define the spatial reference of the bag before adding ...
3
votes
3answers
730 views

Is it possible to create a python script to rec/post versions?

I’m trying to set up a python script so that I can schedule our rec/post to run on a server. I’ve created a model with the Reconcile Version tool, with the option to Post checked on. I then export ...
3
votes
1answer
464 views

Null values in plugin data source

How do you appropriately setup a plugin data source to allow for null values (in .NET - C# preferred)? I'm currently setting up a field using: field.Type_2 = esriFieldType.esriFieldTypeSingle; ...
3
votes
2answers
293 views

Getting line FID from polygon ITopologyGraph

I want to export polygon Arc list to txt file for that I created topologygraph for personal geodatabase feature class (polygon) using ITopologyGraph::build. I got polygon FIDs but I am not getting ...
3
votes
4answers
1k views

What are Limits on ArcScene and LiDAR?

I am trying to load anywhere from 5 to 10 LIDAR TINS into ArcScene. I am using ArcGIS Desktop Evaluation (student) 9.3.1. I just built a new computer with a AMD Phenom II X6 1090T six core processor, ...
3
votes
1answer
2k views

ArcGIS: Place all labels on a map non overlapped

I was wondering if there is a way to place all labels on a map non overlapping, but by extending an arrow/line from the label to the point. I've tried the call out box, but I couldn't find a way to ...