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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5
votes
2answers
874 views

Importing attributes from Excel file into new Polygons

I have a constantly updated Excel file containing address information which I am currently copying into the attributes of new polygons which I am creating on a daily basis. I am currently doing this ...
1
vote
0answers
385 views

Cannot merge dbf tables (problem with lock files???) [closed]

I am new to Python and to this community as well, hope someone could help me. I am running script to extract and merge toghether the tables of some Raster. Each Attribute Table presents only one row ...
2
votes
1answer
1k views

Is it possible to offset lines with the same symbology?

I'm working in ArcMap 10 and have been tossed an electrical system map drawn in CAD to recreate in ArcMap. In several sections, different line numbers share the same structures for long stretches. ...
5
votes
2answers
2k views

Detect Table of Contents Changes in ArcMap using ArcObjects

What is the preferred and/or most efficient method for detecting a change in the table of contents in ArcMap using ArcObjects? My current implementation relies on a dictionary with the names and ...
0
votes
2answers
449 views

Set Raster Cells Based on NoData from other Raster

I have just no clue on this problem. I want one raster to set its values to 0 or NoData based upon another raster noData or 0 values. It's like a reclassify, but between two different raster's. I have ...
5
votes
2answers
2k views

ArcGIS 10 Field Calculator doesn't notice selection/Attribute Table problem?

I just have an annoying problem with the Field Calculator in ArcGIS 10. I selected specific points of a Shapefile I want to calculate, but FC is always calculating all fields. Unfortunately there is ...
7
votes
1answer
2k views

Creating ArcGIS add-ins for both 10.0 and 10.1

Has anyone tried to deploy the ArcMap add-in for both ArcGIS 10.0 and ArcGIS 10.1? There is a target version parameter in the add-in config XML file that needs to be specified. After upgrading the ...
6
votes
3answers
3k views

How can I select vector features that overlay raster in arcpy?

I have two datasets: point feature class and raster (stored in file geodatabase). The spatial extent of the raster is smaller than the point dataset. Is there a way I could select (or create new, ...
1
vote
1answer
307 views

How to use st_geometry functions inside query statements in ADO.net?

I have ArcSDE 10 and Oracle 11g installed on my Windows server 2003. And i am trying to query tables having st_geoemtry columns.and i have got the results when i am querying from SQL Developer, and ...
2
votes
3answers
722 views

How to change Map Scale programmaticaly in C# WinForm Project

I have created form with axMapControl and comboBox with values of possible scales (e.g. 1:1 000 000, 1: 500 000, etc). How can I change current map scale programmaticaly by using value from ...
2
votes
2answers
280 views

Negative values in Flex app

I have a contractor working for me on a Flex application. He retrieves recordset for a intersect query from the web service published in house. But he is getting some ids as negative random number ...
0
votes
1answer
172 views

Which is Map format provide the best performance in Arcgis visual C# application

I am developing small Arcgis visual C# applications. I can display maps on the interface. Which is map format(.jpg , .tif , .png / Arcgis supported other map formats ) provide the best performance?
0
votes
1answer
3k views

How to convert shapefile labels to graphics (in ArcMap 10)?

I have a shapefile that represents contours. Because I have clipped the contours to the map boundary they are broken in several places. Now that I have labeled the contours there are labels that are ...
3
votes
1answer
681 views

Is it possible to create a new ArcGIS toolbar with new tools using Python?

I have written a number of fairly-simple python functions using arcpy which help a user significantly when performing a certain workflow using various tools (both ArcGIS toolbox tools and external ...
0
votes
2answers
881 views

How do you auto populate a field when a new point feature is digitized?

Is there a way to populate a field automatically when a new point is dropped on the map? We have our map in State Plane Feet, and we want to the database to automatically add WGS xy coordinates to ...
1
vote
1answer
108 views

Update USGS maps services reference

I was accessing USGS map services at http://isse.cr.usgs.gov/ArcGIS/services/Combined/SDDS_Imagery/MapServer/WMSServer, through a program. This link no longer works. I found a redirect - that took me ...
4
votes
3answers
1k views

Feature-level authorisation in ArcGIS Server REST services

Is feature-level authorisation even remotely possible when accessing ArcGIS (10) via the REST APIs? From what I understand I can secure individual services but at most this gives me control over who ...
3
votes
3answers
350 views

Do Different ArcGIS for Desktop License Levels Process Faster?

At my job, I have access to all three levels of ArcGIS licensing on my computer. My question is: Does the license you are using in ArcMap make a difference on the speed of ArcMap? I'm pretty sure ...
4
votes
4answers
648 views

How to test whether two countries are adjacent?

I have an interesting question: Is there a dataset by which I can use to test whether two countries are adjacent? For example, if inputs are Mexico and U.S., they are adjacent; if inputs are England ...
3
votes
1answer
97 views

The field cannot be deleted because it is being used as a relationship key.

I want to delete some fields of featureclasses, but when I run the code FeatureClass.DeleteField(Field) it works well for some featureclasses but after some time it gives an error such as: The ...
3
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 ...
2
votes
1answer
2k views

Creating a raster map using Excel file and calculating averages

I am working on my Master's thesis and have thought about using ArcGIS to create a raster map of latitude/longitude (0 to 360 degrees) temperature data (in Excel format). This temperature data ...
3
votes
1answer
655 views

Duplicate ObjectID in ArcSDE Table

After making a check in from an arcpad AXF file, i remark that there's duplicate object ID records , this Arcsde pgsql table is versioned and edited by Axf checkins and a .net engine application. the ...
1
vote
1answer
75 views

LASToMultiPoint_3d

Trying to use the arcgis python command LAStoMultipoint_3d as seen here. I'm running the code snippet against one of my LAS files. It creates a .shp, sbx, shp.xml, shx and dbf file. However, the ...
2
votes
1answer
71 views

Is it possible for me to perform a map of New Mexico where deaf person lives in a county from the US Census database?

I would like to get some feedback from those who have been doing or perform on US Census. Map. My question here is there a way for me to get information on Deaf person living in New Mexico. Would US ...
3
votes
2answers
2k views

Find intersection points of two polyline features

I'm currently working with street intersections trying to find point(or points) where 2 given streets intersect(!disjoin). Streets are all Polyline features, and I have to work with 2 features at ...
2
votes
1answer
333 views

Extracting all field names of a featureclass using query filter programmatically

I want to get all field names present in a feature class using queryfilter programmatically.
1
vote
0answers
254 views

how to automate changing polygon's shape while keeping its area the same and limiting deviation from orginal centroid? [closed]

I have a polygon that was digitized based upon visually interpreting underlying values of rasters/vectors that represent a natural environment (soil type, surface roughness, slope, elevation, ...
3
votes
3answers
244 views

ArcGIS NEAR returns -1

We are running an ArcGIS 10.0 geoprocessing script written in Python that (as part of many steps above & below) runs the NEAR command. Both the input and output datasets (shapefiles & ...
2
votes
1answer
52 views

When Zooming Personal Geodatabase Feature Class Error came

When i joined two different feature class attribute table while i have to zooming the PGDB feature class , drawing error will come. I have attached an example image to show the problem. Thanks to ...
3
votes
1answer
320 views

how to implement genetic algorithm in ArcGIS?

I want to implement genetic algorithm to find optimum location for placement problem with ArcGIS. Can any body explain it (step by step ) or any resources about that ?
4
votes
2answers
2k views

Python script to implement a batch import of CAD files into Geodatabase

Please does anyone know where I can get a python script that can do a batch import of CAD files into a Geodatabase. I have one I wrote here, but it is only able to import one CAD file at a time. It ...
1
vote
1answer
54 views

How to add a coordinate after add layer?

how can i edit a layer that already out of the coordinate? (example: already setting blank layer with appropriate coordinate, but when added a new layer, it look like there is negative coordinate...) ...
2
votes
2answers
2k views

Automatic Watershed Delineation

I am trying to delineate watersheds automatically using Arcgis/Achydro. I got the drainage area contribution of stream segment (part of stream) as shown in figure stream. The corresponding drainage ...
29
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 ...
0
votes
1answer
599 views

How to create a report of all feature classes in a geodatabase?

I am not getting any response from this script and no error displayed at all I am writing this script to help me display the feature classes in my geodatabase Here is my script import arcpy ...
2
votes
2answers
165 views

ArcGIS 9.3.1 Organizing point lables

I am creating a map with about 50 points and want to label the points numerically (i.e. 1, 2, 3, 4...) and provide a table with the corresponding point numbers in order with additional columns with ...
2
votes
1answer
185 views

Filling a Polygon with Lines in ArcGIS

i am trying to fill a polygon with lines and calculate total distance of these lines. http://i.stack.imgur.com/KxdqN.png like this example. but i have different distances between these lines like 1 ...
0
votes
2answers
1k views

trouble with UpdateCursor where clause in arcgis 10.1

I'm trying to use UpdateCursor in arcpy, but the where clause I'm using seems to be causing trouble. However, when I open up the table in ArcMap and use Select By Attributes with the exact same clause ...
3
votes
2answers
1k views

Flash more than one feature in arcmap using C#

How to flash many features at same time in ArcMap using C# coding? Currently I call this function in a loop, private void FlashFeature(IActiveView _activeView, IFeature _feature) { IActiveView ...
4
votes
2answers
627 views

How to find isolated geometry/attributes in road network?

I have a road network with paved/unpaved status in attribute table. This road network don't must contain isolated paved geometry. There are any solutions find isolated geometry in GIS software ...
6
votes
2answers
540 views

Find Duplicate Feature Classes in ESRI Geodatabase

I have inherited a SDE instance that has 1000+ feature classes within which are around 100 Feature Datasets. I have found through manual exploration that there are at least some Feature Classes that ...
5
votes
2answers
366 views

Better “ESRI recommended” method other than Pythonscript for filling in patterns into attribute table column?

Attribute tables in ArcGIS are not nearly as easily editable in comparison to something like Excel. For example, you have sorted the table based on some column value, and now want to fill in the ...
2
votes
1answer
596 views

Field Calculate Degree Minute Second in Different Format

I have a field that is in degree minutes seconds, populated from ET Geowizards COGO Inverse tool. It populates the values as 90-12-28.15 where 90 is the degree, 12 is the minutes and 28.15 is the ...
2
votes
1answer
488 views

Splitting large shapefile into numerous smaller files based on number of objects in each smaller file

I have a shapefile containing approximately 600 000 point-objects. Unfortunately, for a couple of reasons I need to split this file into a larger number of shape-files each containing approximately ...
1
vote
1answer
2k views

Setting a query loop

I am looking to apply a Select By Location protocol to my data, but need to first query individual IDs in my target and source layer (the same ID in each table, one at a time). How do I loop through a ...
0
votes
1answer
1k views

Select by Location tool

I am using the Select by Location tool to select certain polygons on my shape-file layer. I start by having a given point as my Selecting Feature and that its relationship is completely_ contains. ...
1
vote
2answers
144 views

Assigning unique Asset ID's

I have a layer with street lights on it and they all have unique asset ID numbers assigned to them already. Our data collectors are re-picking up all these street lights again but this time it will ...
11
votes
4answers
4k views

Programatically split a polygon with a line

In looking at this question, it occurred to me that I am not sure how one would go about using geoprocessing tools in ArcGIS to split a polygon with a line programatically. Manually, you would use ...
1
vote
1answer
631 views

Generating Point from Centroid of Polygon Error

I have a feature class of polygons within a geodatabase and I'm trying to generate points based on the centroid of the polygon using the Feature to Point tool in ArcGIS 9.3. However, I end up with ...