Reshaping a polygon
I'm working with a school district and taking their current shapefile of polygons and recreating polygons based on the current census. What I need to do is reshape all polygons for a particular county...
View ArticleMake XY Event Layer Creates Duplicate Shape Fields
When I run the Make XY Event Layer tool, my event layer table is created with two Shape (both point) fields. This prevents me from being able to export the layer to a shapefile, as the export fails...
View ArticleConnect the Dots across the 180 degree line of Longitude
I have thousands of storm observations downloaded from NOAA's web site as points (each point is an observation/measurement/location). When I try to convert those storms points to storm tracks using...
View ArticleCreate a point where line direction change exceeds specified angle
Hi All, I have a problem i'm trying to solve and was hoping the combined wisdom of the many would prevent me banging my head in frustration! I have a line shapfile that contains 242 lines. The lines...
View ArticleParsing serial date field
Hello, I have imported a shapefile that contains a serial date number that looks like this: 41256.260799 . I would like to create a new field that shows only the hour and second like this 06:33 . I've...
View ArticleError in Using Integrate Tool in Geoprocessing
Hello everyone, I run into error "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." when I use Integrate tool as follows: Public Sub Clean(ByVal...
View ArticleUploading and using data to a geoprocessing service
Hy, I'm trying to build a simple geoprocessing service which should buffer an uploaded shapefile. This is the scenario: 1) uploading shapefile to geoprocessing service 2) buffering the shapefile with a...
View ArticleData version in geoprocessing task in web application
I am working with Server 2008 R2, ArcGIS 10.1 enterprise, and SQL Express with an Enterprise geodatabase. I have a working editing application in Silverlight. The geodatabase is updated correctly when...
View ArticleHow to get URL of Geoprocessing result
I want to use result of one Geoprocessing task in another geoprocessing. For that i need the datafile or url so that i can send it as path to another geoprocessing task in same program. Thanx
View ArticleRemove Join Background Processing?
Is there a way to run the Remove Join tool through ModelBuilder in a background process?
View ArticleDissolve without creating a new Feature Class
Hi Guys, I just wonder if there is a tool or script which can do a dissolve based on field values for the input Feature Class without creating a new Feature Class.I know Dissolve tool does the job but...
View ArticleDeterimine version of MXD from Python?
I'm using ArcGIS 10.0 and arcpy.mapping.ListLayers to iterate through the layers in a list of MXDs. my problem is that someon has saved a 10.1 mxd somewhere in the list of MXDs I'm working through. I'd...
View ArticleOverlapping polygons appear after intersection
Hi, I have a recurring problem whereby after I either union or intersect two shapefiles overlapping polygons appear in the output shapefile. Neither of the inputs contain overlapping polygons. In some...
View ArticlenetCDF to feature/raster problems
I need to view data that is in a netcdf file (from GLODAP) that contains points of pH for the oceans globally. When I use the make netCDF to Feature layer tool, I get a message saying "Background...
View ArticlePolyline to Road Route
Hello Everyone- I am looking for a way to determine the route between two points using a road network. A little background...I have 1200 beginning and ending points from two separate datasets, related...
View ArticleCreating a polygon grid from raster cell resolution...?
Is it possible to create a polygon grid based on the size of the cells within a raster layer? All the cells are the same value and, when you use raster to polygon tool, you end up with a polygon of the...
View ArticleCalculate
I have a soils polygon layer and line layer. I want to find out how many meters of the polyline falls into each polygon of the different soil types along that line. Does anyone have any suggestions....
View Articlenull centroids?
When looping a cursor through a feature class after a Union and querying the Shape field, I found that all polys with shape.area <0.001 had null shape.centroid. When I tried FeatureToPoint on one of...
View ArticleCan't calculate area of Thiessen polygons, raw or dissolved.
Hello, A few questions: 1) I have X,Y point data from which I've generated Thiessen polygons as one layer. I then clip this layer to another to get my final boundaries and dissolve by an attribute...
View ArticleDetermining Infill for Development Purposes
ArcSDE 10.0/Oracle Spatial 11g/SDO_GEOMETRY/Arc Desktop 10.1/Windows 7, 64 bit Hi Everyone! I'm just looking to get opinions/ideas on an infill development project I'm working right now. Infill is a...
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