Proximity analysis: Nearest point that occurred at a later date
Hi, I have 800 odd instances of pest detections over a period of about 5 years. I want to do a proximity analysis that identifies for every detection (point) the closest subsequent detection. The...
View ArticleError While using Data management Clip tool.
HI, I am getting Error while cliping a rasrter image using Data management Clip too. ex = {"Error HRESULT E_FAIL has been returned from a call to a COM component."} code snippet is given below.I passed...
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Using "Simplify Polygon" with "Resolve_Errors" doest not detect and solve all...
Hi all, I am using the tool "Simplify Polygon" with "Bend Simplify" a tolerance of 10km and the setting "Resolve_Errors". When I use this tool for exmaple for south america (in this case south america...
View Articlehelp on polygon topology
Dear all I have a polygon shp file contains a lot of polygon with different id, which is converted form raster using "raster to polygon "tool. what I want to do is to get the polygon topology...
View ArticleBuffer for geologic faults
Hi there, I am working on something about geologic faults. I need a function that is similar as a buffer tool. The buffer tool cannot satisfy the equal area requirement. That is: "I want to create a...
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Use inline variable subsitution to set INPUT data path and name in model builder
Is it possible to use inline variable subsitution to set the INPUT path and name of layers which are needed in the second half of a model? Please see the attached model. What I want to do is: 1. For...
View ArticleOne attribute from table to table?
Hi all Having a brain relapse today... I've made a selection by location in Model Builder (polyline layer within a polygon). I now want to populate my polyline attribute table with an Object ID no from...
View ArticleExport as 3D VRML
Hi, Newbie here. I have created some 3d map models using arcGIS and exported them as VRML files, both around 40MB. When I try to import them into Blender 2.6 on my Mac the only thing that is shown is a...
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Dissolving Multiple Features?
Hi all Is there a tool or script which can dissolve multiple features? I have many shape files which are the output of a complex model which I need to dissolve by a Sub Type field. The structure and...
View ArticleBuffer creation -Variable width
Hi, I have a centerline and there are several perpendicular lines cutting the centerline. These have variable width. I want to create a buffer with variable width based on the width of the...
View ArticleHow to create an Shapefile on ArcGIS Server side?
Hi all, I am developing a script which gets an JSON array with point coordinates. This array is encoded to a python dictionary. From this I filter all points (latitude and longitude) and an ID. This...
View ArticleCreate vector grid with diagonal connections
Hello all, I am trying to convert a raster to a vector line grid for use in building a network dataset. The standard "raster to polyline" tool produces a grid with lines along the edges of each raster...
View ArticleArcgis 10.1 Intersect tool return unexpected result
Task: intersect point feature with polygon feature by both runing the tool and in modelbuilder Processing: get output layer without any error messages Issue: some records return wrong data Check: no...
View ArticleModel doesn't show up in toolbox
Hi all, I tried to find the most appropriate sub-form for this question, so apologizes if I am mistaken. Problem: I made a custom model in a custom toolbox. I have tried to attach this toolbox in an...
View ArticleMerge or Dissolve?? New to ArcMap10
Hey everyone, I am new to ArcMap and what I am trying to do is to convert a few lots in a small town to a parcel. I was told to use the "merge" or "dissolve" tool. What I am wondering is though..I...
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Model builder: add join doesn't preserve column names
Hi, I'm having some issues using the 'add join' tool within model builder. The output table always results in 'TableName_1, TableName_2, etc.. I would like the output to preserve the column name so it...
View ArticleHelp! can not perform overlay!
Hello- This is my first time to perform "overlay", I guess the problem has something to do with geographical coordinates. Basically, I am trying to overlay two layers, in order to redistrict the map...
View ArticleHow to Dissolve and keep the attributes
Hi all Running a Dissolve with ModelBuilder or Python How can I dissolve several records (features) and keep the attributes. Thanks
View Articlemodelbuilder crashing
Hi I am building a model perform several summary statistics on a dataset, I need it grouped by different casefields. However it recently (in the last two days) has been crashing when I press save (not...
View ArticleCNGrid not generating
hi, I am uisnin ArcMap9.3 with Windows 7 32 bit. I installed HEC-GeoHMS, ArcHydro for watershed modelling. when i tried to generate CNGrid (input fil, Lulc_soil_union and CNLookup table) from utilities...
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