New M aware error
(I have read and followed the suggestions mentioned in http://forums.esri.com/Thread.asp?c=93&f=983&t=278569 with no success) Dear all, For some inexplicable reason, I have - very suddenly...
View ArticleHeat map from Buffered Layers
Hello! I am working on project right now where I have 11 layers (all layers are buffers) and I want to create a heat map based on how many layers (buffers) overlap. I am trying to follow these...
View ArticleNeed help with geocoding
I have geocoded all the businesses in a municipality but a few, newer locations that have not made the counties data yet have fallen through. I have the data about the businesses, but they won't...
View ArticleConverting Coordinates to decimal degrees
Hi, I am trying to overlay layers on top of an image from Google earth. The Google earth using the WGS 1984 geographic coordinate system, and I defined there in the 'tools' option to decimal degrees. I...
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Model Builder
Hi, I am a very new user to GIS,and currently I am having a problem running Model Builder, I am trying to build a model which iterates over unique values of a field and takes each of these values to...
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Model Builder Not Completely Honoring Layer File
I have created a series of map templates for one of our departments that each have an associated model. As part of the model I also created a lyr file for symbology and labeling (the subject parcel...
View ArticleCut Polygon as server service
Hi, I am interested in creating a server service to cut a polygon from a polygon feature class in a server application. Regards & Thanks in advance Thillai
View ArticleMerge Multipart Feature Line
Hello, I'd try to merge multipart feature line on my pipeline data, but it can't. I know multipart can't be merge, but anyone know how to do this? I need your advises. For your information, i work in...
View ArticleXY to Line goes through 0,0
Hi, I have a .csv file that I am trying to convert to lines. Each row has an ID, X0, Y0, X1, Y1. The XY to Line tool seems to be exactly the function that I need to use, but whenever I do this it takes...
View ArticleAverage Distance between two polyline feature classes
I have two polyline feature classes and I would like to determine how far away Polyline B is from Polyline A on average for each line in the file. Is there a tool that allows me to do this? I have...
View ArticleConvert SHPs to Coverage using List ArcMap 9.3.1
I'm new to Python and am attempting to create coverages from a list of shapefiles in a folder using 9.3.1. I tried to borrow/modify code from a similar process. When I run the script I get, "<type...
View ArticleEach polygon to new Feature class
I am sure this has been done already by somebody, but I just can't figure out a simple way... I have 1 Feature class that contains several polygons (let it be 10). And I want each of these polygons to...
View ArticlePython Index Out of Range Error
Hi, I am looping through a csv file using Python to remove header lines, unnecessary columns and trying to replace any blank latitude and longitude coordinate values with a value of (0, 0), these...
View ArticleModelBuilder: renaming of raster files during iterative model run
I am using an iterative model to run a set of raster files (as list variables) through several tools, namely: 1. define projection 2. build attribute table 3. clip 4. project raster 5. resample 6. clip...
View ArticleCollapse Dual Lines to Centerline
Hello, I am trying to run the Collapse Dual Lines to Centerline tool. Instead of getting a single line as the output, the tool is running, but the output is the same two lines I started with. Can...
View ArticleHow to create flat buffers with a basic license?
Hello, I have nearly 650 polygon buffers that I've created from a set of lines, according to a width from a field in the attribute table. I am running the basic license, so I do not have the option of...
View ArticleLayer removed from Table of Contents During Geoprocessing
We are trying to buffer from a point file in modelbuilder. We have attached the model to a button on a custom toolbar. When running the model using the custom toolbar. The layer is removed from the...
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Consistent problem occurring when reprojecting raster imagery
Hi, I am wondering whether anyone may be able to help me. I am trying to reproject some BMNG imagery from GCS_WGS_1984 to WGS_1984~_Web_Mercator_Auxilary_Sphere. I thought this would be a simple case...
View ArticleExtract by atributes - Problem with SQL sentence
Hi! :) I need to extract different values of pixels in my raster, for example I need to extract the cells of values = 10 , 20 and 30 all in other raster but I don't know how is the SQL sentence to put...
View ArticleProjections effect on GIS computations? Area and distance measurements in the...
I'm a cartographer as well as a GIS professional and I think I have a decent handle on projections and how they effect the various attributes of map display. What I'm less clear on is the need to match...
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