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In ArcGIS 10.1 the Topo to Raster tool was enhanced and you can now use the 'Cliff' option when setting the type of layer for input. It should work like a 'barrier' or 'fault'. Kieran, If you have contour data you can use Topo to Raster, or if it is very large (since Topo has some limits) you could build a TIN/Terrain dataset, then convert to raster using one of the conversion tools. What problems are you encountering, if any? Best, Eric Eric, Sorry this has been a year since a reply was given. I indeed solved the issue using your reply, but I figured it out in the software. Thanks for the reply all the same. I had no problem gridding the contours afterwards, and have since used this method a fair bit in gridding faulted reservoirs and structure maps for geology. Thanks once again, and sorry for the super late reply. Kieran
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09-04-2013
11:34 AM
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Hi, Not really seen a solution to this other than a spatial join. I'm looking to extract a set polygon attribute (text field) at a set location (a point). I need to do this for a large number of feature classes (200+). If this can be done in model builder i would prefer it to repeating lots and lots of spatial joins. Basically each map is a timeslice, and I want to extract all of the changes that take place at a single location over the course of all the maps. Each featureclass is labelled with a number for the time period it occupies, ie 1, 2, 3 etc, and the attributes are descriptions of the conditions in the polygon at that time. At the moment I've basically extracted georeferenced jpeg's for each timeslice and used the sample tool to get RGB valueis, which i then match back to the original symbology style to get the attribute... there must be an easier way surely? I have limited modelbuilder experience, but pick things up pretty quickly. If this has been asked before then please forgive this spam and link me to another thread! Kieran
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07-04-2013
07:12 AM
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Hi Jeff I'm aware that its been 2 years since this post... but did you manage to solve this problem? I've got a similar situation, and I'm pretty stumped as to how to get a grid from the contours!
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08-30-2012
02:28 PM
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