Split line increments
I would like to split a long line feature into 500 metre increments. Is there a tool to split in such increments, instead of using the 'Editor' > 'Split' tool and typing "500" in several times? I'm...
View ArticleDissolve to largest
I would like to be able to do a Dissolve (which is quite easy ny itself) based on a singe attribute, but I want to dissolve the features to the largest adjacent polygon and retain all its attributes....
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Can a Feature Set be used to find Near (Analysis) in Model Builder?
I want to set up a model that will allow a user to select a point (feature set) then for the tool to find the distance between the featureset and the 'near' feature. Attachment 22220 Attached...
View ArticleADD_TO_SELECTION makes Select By Location slow- even if no more records will...
Data: 40 million lines in a file geodatabase 1 point in a shapefile 1. Select the point 2. Select by location on the lines, "within a distance" of 100 meters of the selected point - takes basically 0...
View ArticleCan tool dialog of model display banner image?
I have a tool which is a model created using ModelBuilder at ArcGIS 10.0 SP5. On its tool dialog I would like to display an image (logo) as a banner along the top. I have seen this done on another...
View ArticleViewshed Analysis query
Hi all, Im asking what seems to be a pretty basic question. Ive made a script that iterates through a large number of point features (>1000) and runs a viewshed. It then clips the "visible" areas to...
View ArticleListbox patterns or how do you string dependent inpu parameters in...
GPers, Having given up on ModelBuilder and Script Tools due to repeated Arc Desktop crashes, I have arrived down at the bare-metal: the promising Python Toolbox. I'm trying to write a tool that allows...
View ArticleError using NEAR function
Hi, I've got ArcMap 10 (Build 2414) and am trying to use the NEAR function to find the closest line or polygon to a series of points (rivers or dams to antelope herds). I've left the optional fields...
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Select from layers with the same name
I don't know if this is a bug or a feature. If I have multiple layers with the same name at the same level (i.e. not in groups) then I can't seem to select anything other than the first occurrence of...
View Articleclipping multiple rasters to single polygon
Hi, So I have 44 individual polygons and then 50 raster datasets, and I would like to clip the single polygon to the 50 rasters and get 50 individual rasters in the extent of the polygon. I have been...
View ArticleCan a 10.1 geoprocessing task get ahold of an IMap or Map Document object?
I have .NET classes that use ArcObjects for network analysis which we've used with Desktop tools and in ArcGIS Server 9.x - 10.0 via the Web ADF. Now I'm trying to wrap it up so it is usable with...
View ArticleHow to create a polygon buffer with flat corners ?
I realize this question has been asked by others before, but no final solutions seem available so far. http://forums.arcgis.com/threads/482...rner-paramater So I am raising up this question aagain....
View Articlecounting columns with text
Hi all, I have 4 columns which can contain a string (a name) or can have a value <NULL>. I want to create a 5th column where I count the number of strings in the 4 columns. so for example: Column...
View ArticleIgnore errors instead of stopping in modelbuilder
I have a model which will pull 30 features from a database and a second model which will perform a feature class rename on these 30 different features. This is done on a daily basis. Sometimes one of...
View ArticleJOINING 2 tables but not all columns
Hi, I can't seem to figure out if this is possible: I have 2 tables A, B A has x number of columns B has y number of columns I want to join B to A on a common value. This I can easily do. However, I...
View ArticlePolygon intersection- Preserving attributes
Hi, I have a line of intersecting polygons. When I create the slivers from which they intersect (i.e., run Intersect on the polygon feature class), the output feature class contains 2 slivers for the...
View ArticlePython WITH statement does not release da cursor schema locks
According to this page http://resources.arcgis.com/en/help/...0000001q000000 The Python WITH statement should release all data access cursor locks. It doesn't release schema locks. *sr.LOCK files...
View ArticleRasing DEM Levels
Hi, I'm working with a DEM file. The catchment I'm working on has drainlines and canal which I would like to fill up to the ground level. Is there a way for me to raise the canal and drainline levels...
View ArticleRaster Geoprocessing dilemma (obtaining Cell Value)
I think I've painted myself into a corner and I'm not sure how to get what I want. I'm developing a web application which will utilize NWS weather radar images as an overlay option. The images are...
View ArticlePseudo HeatMap from a Fishnet grid and points layer.
I am fairly new to ArcGIS. I wanted to build a heatmap to show higher density of structures, (buildings, shown as points,) in areas. I tried to do the several different ways listed in many videos and...
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