Near table
I´m trying to use the near table tool (in Analysis > proximity tools) to find out the shortest distance from a point shapefile to a line shapefile, but the result table is coming up empty.
View ArticleBuffering based on road distance
I'm trying to create a 5 mile radius around a Fire Station that follows the roads not as a crow flies. Is there a way to generate this without manually measuring each road out 5 miles from the fire...
View ArticleSelecting longest line between two polygons
Hello I wonder if someone can help me please. I have two feature classes. One containing polygons and one containing lines. I need to be able to select two polygons at a time and then identify the...
View ArticleI don't want to build pyramids when clipping a grid.
I have selected (under Customization Options) to "never build pyramids". Yet when I run a Clip (data management) on my raster, ArcGIS 10.1, it seems to always build pyramids without a prompt to choose...
View Articlecombining 2 shape files from different surveyors
I have a surveyor working on collecting manhole data, we have since hired another surveyor to collect manhole data. I have 2 shape files, all have similar data, but I need to get them into 1 file. Can...
View ArticleCalculating percentage of one polygon that falls within the extent of another?
I'm trying to calculate "landcover" – the percentage/proportion of various habitat types (Landcover shape file) that fall within the boundaries of various location buffers (a separate shape file). I...
View ArticleGetting information from the Silverlight viewer using Python only
I have an interesting problem.... I have the ability to use Python and only Python for any sort of add-on to the out of the box ArcGIS Silverlight Viewer. I'm not able to modify the underlying...
View Article10.2 Geoprocessing history not showing up in metadata
A recently installed 10.2 version doesn't produce geoprocessing history in new files or files created from 9.3-created files. I need to have this option for a 25 student lab so that I can follow their...
View ArticleMOdel Builder - Iteration
Hi Folks, I am trying to build a model where in I wish to select one Region from a Regions Featureclass, complete the series of steps and again start at second Region. I wist to repeat this steps until...
View ArticleScrambled display of tools in ModelBuilder
I have no clue as to when this exactly happened, but one of my models is currently displaying like in the attached screenshot. I can still run this model fine, but has anyone else seen this, or know if...
View ArticleSelecting polygons in Modelbuilder
Hello I wonder if someone can help me please. I have built a model in modelbuilder (please see attached) and I am now trying to select each polygon from the feature class for the first Select Layer by...
View ArticleIterate Field Value comes back as '1'
I am trying to iterate unique field values in ArcGIS 10.2. If I build the model new, it will iterate the first unique value (41034), but subsequent runs of the model only return a value of 1. I need...
View ArticleHow to iterate raster calculation from one raster in model builder
Hi! I have a DEM that i want to split in to many thresholded rasters. I would like to have one raster for every 0,5 m with the condition "true = above n meter" and "false = below n meter". To do this...
View ArticleNEAR 3D compared to NEAR results
I am not getting the results i expect in near3d. I have 3d point data representing trees(1600 3d points) and 3d line for powerline(2 lines), These are created from LiDAR data. When i use NEAR (2d) I...
View Articlespatially joining points within same polygons
I have point file "A" that I want to spatially join to point file "B" in order to get distance from the A points to the closest B point, but only when the A and B points at within the same polygon...
View ArticleSpatial Land Use Question
Hello, I am a novice arc user. I would like to use a model or processing task whereby I can calculate the area of land not being used by our organization. The situation is that we have a jurisdictional...
View ArticleTabulate Area does not sum up
Hello, I am having a couple of Buffers and want to calculate the share of different lancover classes within them. Its ten meters Buffers, so every Buffer has a size of about 314m². Everything is...
View ArticleTrouble merging/appending these 2 files
Getting desparate now! Can someone take a look at these 2 files and try to get them combined. They are shape files of manholes surveyed by 2 different surveyors and I cant seem to get them combined...
View ArticleCalculate Percentage of Polygon Area contained within a Smaller Polygon
Hello, I believe this is fairly straightforward but I am completely stumped here. I have a large polygon layer of a city boundary; I have smaller polygons in a layer representing neighborhoods within...
View ArticleGeoreferencing
I have a raster toposheet from Survey of India. I want to georefernce it and subsequently other 10 layers also The topo shhet has LAT 23.45 TO 24and long 72.30 TO 72.45 SPMEHTA
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