Intersection problem when re-calculating field geometry
Hi, I have created a series of thematic maps that join census data to county boundaries. I have then exported these so they are now shape files. I am then trying to carry out an intersection with...
View Articlefinding multiple shapes that "could" CONTAIN single shape defined on another...
Hi! I have created PostgreQSL +PostGIS spatial database with 2 different shape files, PostGIS imported. (and few tables) I had some issues with PostgreQSL +PostGIS and ArcGIS 10.1 so I have decided to...
View ArticleVB error in model
We have recently upgraded from Desktop 9.3 to 10.0, and now are receiving an error when running a model. Unknown if the error is due to the upgrade or not. I do know that we had problems using the...
View ArticleHow to convert GPS collar data to sequential path
Greetings, I have GPS collar data containing 1387 points. Each point is time/date stamped. The feature class is sorted by date. I would like a tool that simply starts at [Object_ID] = 1 and creates a...
View ArticleSelecting Polygons that are intersected by polyline.
I am looking to select polygons that are intersected by polylines. When I run the intersect tool the output gives me a copy of the original polyline that was used. Scenario: I am trying to select the...
View ArticleJoin takes too long?
I've been using ESRI products since ARC/INFO 3. I recall being able to perform a join or setup relationships between tables using different techniques. For example indicating the data in the related...
View ArticleUsername of the current user (python geoprocessing tool)
Is there a way to get the username of the current user within a python geoprocessing tool? The username must be the name of the user logged on to my IIS web application with an ArcGIS Web Adapter. The...
View ArticleFinding nearest distance
Hi, I'm trying to do a simple operation but without any success. I need to find the nearest distance between the range of a species and the British Isles. I have added the shapefiles for a) Britain,...
View ArticleTruncate date field
Hello I have an annexation layer that has Annex_Date field in mm/dd/yyyy format. I am trying to extract just the yyyy part. I have added a new field called Annexation_Year, and I am trying to calculate...
View ArticlePoint Distance Workaround?
Hi all, I have a set of postcode centroids and I'm looking to create a table or matrix of distances to all other points in the dataset. I only have an ArcStandard licence, otherwise I'd have used the...
View ArticleCalculate Field in Model Builder Ignores Selection
I am trying to execute a tool in model builder whereby I want to perform Calculate Field on selected records only. 1. I run Select by Attribute and run a query within that tool to select some records....
View ArticleBuild attribute table *from* colormap?
Hi. I have a lot of rasters (.img) that contain colormaps. Each raster has 70+ classes, but they are all represented as one of only 4 colors in the colormap. I need to reclassify all areas which appear...
View ArticleModel Builder - Raster attribute to variable?
Simple question but I can't seem to find an answer anywhere - is there a way to export raster attributes (e.g., mean, cell size) to a a variable? I'm converting a tool from a Python script to a model,...
View ArticleNear Table analysis
I have used Near Table Analysis tool in ARc map using Python script. it works well. however now i want to use this tool from my browser. I am using flash builder along with ArcGIS API for Flex 3.0. any...
View ArticleHow to Insert LIDAR Elevation in point shape file attribute
Hi all! I have a shape file (Points) With 10 fields I want to populate the field LIDAR with the LIDAR elevation i have at on each points. I try yo populate it with calculate geometry but i don't this...
View ArticleAccessing SDE from script published as GPservice in 10.1
I am trying to use arcpy and reportlab to generate a report with maps and data tables on a server. Basically the script exports 4 maps (all from the same MXD after setting extent and changing visible...
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Error publishing Geoprocessing model to ArcGIS Server
Hello, I am trying to make a geoprocessing service that is going to be used in a silverlight application. I made the model and is working nicely but when I try to add it to a service it shows an error...
View ArticlePolygons statistics
Hi all, I have a polygon shapefile of animal spices with > 15000 overlapping polygons. I would like to end up with a raster of a certain grid size containing for each cell the NUMBER of species...
View ArticleBuffer Wizard not drawing polygons for feature classes
I am having trouble with the buffer wizard, I have a few different feature classes of buffer distances that I want to store on stream data, and every time I use the wizard (editing) and try to save it...
View ArticleTrying to delete Shapefiles that have No Data
I am running a model which selects features within a defined Polygon. Then I am clipping the features and creating new shapefiles. Now my issue is when I have a new clipped shapefile that has no Data...
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