Buffer length in feet for feature class in WGS 84
Hi I would like to buffer a polyline feature class in Coordinate System of WGS 84 using 300 feet. I am getting the error ExecuteError: ERROR 000599: Falls outside of output geometry domains. I tried to...
View ArticleFeature class to table
Hi all, I am trying to build a model that will export a feature class to a standalone table that is located on a SDE server. Which geoprocessing tool can I use to accomplish this? Thanks
View Articlemerge leads to jumbled attribute data
Hello, I am having an issue (that seems like a bug) with Merge. I have a shapefile for west TX containing about 450k polygons (result of interesection of census blocks and several other layers). I have...
View ArticleSelect by Location/Export Multiple SDE Feature Classes into GDB using...
I am trying to recreate a somewhat tedious workflow using ModelBuilder. The (manual) workflow follows these simple steps: 1 - Select by location: 39 input features residing in an SDE database; select...
View ArticleGet polylines which touch (endpoints) of a given polyline
Hello all, Somewhat familiar with GIS and Python/scripting languages but very new to integrating the two. I have a polyline shapefile of street centerlines for a city. These centerlines have a Boolean...
View ArticleModel builder: how to execute a calculation using two derived text files?
Hi there, I'm working in model builder. I start with a raster input and after a bunch of tasks my outputs are two text file (two Surface Volume result text files). The actual final product I'm trying...
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Usage of iterator variables
Hello everyone! Normally I can use the model iterator variable (e.g. %Name%) in the final output filename so when the iteration is done the results are dynamically named. That is working so far in...
View ArticleHow can I use the coordinates provided by Google Maps with ArcGIS?
I am attempting to plot an icon on a map with coordinates similar to X -81.8682 and Y 26.62627. In attempting to move one of the sample icons from the sample I downloaded here, the page doesn't load or...
View ArticleCreate flood prediction service/geoprocessing task
Hi, I'm a novice with ArcGIS having read a little about what geoprocessing tasks are all about and the models that can be built I wanted a bit of opinion and direction on the following. I have previous...
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GP Service - ERROR 000816: The tool is not valid.
I have a GP service published that seems to have stopped working. I can run the models in arcmap and publish them just fine on the same machine. What are the steps for trouble shooting this kind of...
View ArticleUser input as a variable within an SQL query
Hello, This is confounding me to no end today. I created a process to select tracts that exhibit a certain job density and E/R ratio within the city of Houston through model builder. While this works...
View ArticleHow to get the elevation data for water bottoms from DEM data?
I downloaded the ASTER global DEM from the following website: http://gdex.cr.usgs.gov/gdex/ And I found out that whenever there is water bodies the DEM data looks bumpy and I think it doesn't reflect...
View ArticleAn elephant(ine) spatial problem - spatial analysis of elephant movements
Dear Forum members, I am trying to analyse data on elephant movement patterns to test whether they prefer waterpoints with a particular spatial configuration. I have used the Multidistance Cluster...
View ArticlePath Distance Allocation - confirmation needed
After thinking twice in a slightly wrong direction I kindly ask you for some feedback if this time I'm on the right track. I'm doing a path distance allocation analysis in ArcGIS 10.1 inside the model...
View ArticleNeed buffered point to extract raster pixel value when overlapping >1 pixel
Hello, I have a raster of 25km2 and point features with lat/lon. I have successfully extracted all raster values with the points in the lat/lon data set from the raster, but then wanted the points to...
View ArticleERROR 999998: Unexpected Error. Failed to execute (Fill).
Hi! I'm using ArcGIS 9.3 for the past few weeks now. Three days ago, I always get the message "ERROR 999998: Unexpected Error. Failed to execute (Fill)", or insert any other procees in this case,...
View ArticleQuestions about DEM data from ASTER
Does ASTER DEM data also capture some of the buildings by mistakes/ by chance? I was looking at the raster i downloaded from ASTER but I found out that some part of the data is weirdly high, which...
View ArticleAttractiveness factor in Path Distance Allocation
I'm trying to find a way to do a path distance allocation while giving the input features (health centers) a kind of attractiveness factor. I did some tests with the MarketAnalysisToolbox...
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how to evaluate location of public equipment
I have 2 shapefiles: (1) AreaSC.Shp = census tracts with atribute table containing population over 65 years old for each tracts; (2) Buildings.shp = public equipment for elderly people over 65 Task: I...
View ArticleDynamic Segmentation Help!
Hi Everyone, This is my first time performing dynamic segmentation. I was able to create the route and perform the dynamic segmentation on my route, but when I try to use the locate features along...
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