Projection transformation problem (from GCS_WGS_1984 to WGS_1984_Albers)
Hi, I am wondering if someone can shed some light on a small problem. I have got three sets of data that I need to use in a hydrological model and they need to be in the same projection. There is a DEM...
View ArticleProblems with Pyramids and 'Mosaic to new raster'
Hi everybody, I want to mosaic about 20 raster datasets to one new raster dataset. Everything works fine so far, but only the visualization of the output is for some zoom level incomplete. When I zoom...
View ArticleSelect by location does not work with only one record
Continuing on my very large analysis routine I needed to convert a TIN to Triangles and then "select by location" on of the triangles based on its location with respect to a single point. And...
View ArticleCalculating Impervious surfaces in Arc GIS 9X or 10X
Hello everyone, I have been tasked with calculating impervious surfaces in our municipality. What I need to calculate is the impervious area or the pervious area of a polygon (Parcel of land). The...
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Points to Line using line field with different categories
I'm working on a naturalist study where we've coded behaviors and surface types from GPS data. We're now trying to create line shape files from the data. The basic script is below. It creates lines...
View ArticleExtract multi values to point error
At the moment, I have at least 60 .tiff files (climate data) that I need to extract to points in my study area. All data have the same projection. Because the attribute names of the .tiff files are...
View ArticleTransformation issues between GCS WGS84 and GCS NAD83 using 10.2.1
I've experienced some unexpected data shift when projecting between GCS WGS84 and GCS NAD83 using either the default ITRF00 transformation or the NAD_1983_To_WGS_1984_5 transformation. I'm aware that...
View ArticleCombining objects based on another layer
I'm trying to combine a building layer and a parcel layer. The goal is to combine all the buildings on one parcel to one object. The only relationship the buildings and the parcel have is spatial. When...
View ArticleSaving an address locator in the same location as selected feature class
Hello all, I'm working on creating a couple of address locators with Model Builder. Simple enough. My question that I do have is that I want this model to output the address locators to the same...
View ArticleARCMAP CLOSES WHEN USING GEOPROCESSING TOOLS
My ArcMap10.2 shuts down and exits out when I try to do any Geoprocessing (clipping, buffers, etc.). My editing works and everything else seems to be fine. Any suggestions? Brett
View ArticleGenerate points from an excel spreadsheet containing Route and County fields.
My issue is..... I have an excel table of "projects" that also have fields called route #'s, county, state. I want to create a point shapefile for each project based off those 3 fields. The location...
View ArticleModelBuilder outputs defaulting to shapefile
Greetings All This has plagued me for sometime now and because I dont do it regularly enough, I haven't bothered addressing it. Until Now. When I create a model with a bunch of interconnected tools,...
View ArticleArcMap Crashes When using "Find Identical" Tool
Hello all, I am running ArcMap10.1 with Sp1 installed. When I use the Find Identical tool, the tool crashes ArcMap. Whether I process 1 million features or 1 thousand features, it doesn't matter; the...
View ArticleFinding Sinks with SA Hydrology Tools
I'm looking for sinkholes in a karst area. I thought I would take the elevation raster created from a lidar file and run the Sink tool to find all the closed depressions. All I get with Sink are tiny...
View ArticleMATH/Processes behind Image Classification?
Hi there, I'm doing a MSc dissertation in a "Output Comparison of Image Classification algorithm" with ArcGIS, ERDAS, ENVI and QGIS. Even-though I use the same algorithm and same settings, the output...
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Euclidean Distance in Global Datasets
Hi, I need to do some euclidean distance on a global scale. I find that there is no a natural continuation at the edges due to the Maximum distance option set to default. I've tried with different...
View ArticleNo support for Bing Maps in ArcGIS Server Geoprocessing Services?
Does anyone know of a way to use Bing Maps in geoprocessing services? In case you are wondering, I do have an Enterprise Bing License, and I have installed the Bing Patch for 10.0 and the key, which...
View ArticleCreate Random Points: distance, number of points
I am using the tool Create Random Points to create points with a mininum distance of 150m within an area. The constraining feature is a point layers consisting of points every 10 meters (center point...
View Articlemy toolbox of modelbuilder models does not open and is now only 2 KB, can I...
I was working in ArcGIS 10.2.1 and was suddendly getting some very odd I/O errors on models that had run before. So I decided to close ArcGIS and Reopen. When I did, the custom toolbox was gone from my...
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Does the Create Address Locator (Gazetteer) tool work for anyone?
I was wondering if anyone had successfully gotten the Create Address Locator (Gazetteer type) tool to run successfully. I have tried it in ArcGIS 10.0 SP5 and 10.1. I have tried with dbf's and tab...
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