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Check out these tutorials: Tutorial 9-2: Performing hot-spot analysis - YouTube How to perform Cluster and hotspot analysis?! Hot Spot Analysis - Part 1 | ArcGIS Video Let me know if you need anymore help. Those links should run you step-by-step instructions on how to do it.
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11-09-2015
09:20 AM
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Take a look at ArcGIS Help 10.1- Hotspot Analysis Let me know what you think.
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11-09-2015
08:16 AM
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Yeah, it is! Hopefully, someone here and there can help. Sorry I can't!
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11-02-2015
12:23 PM
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See if the Utilities and Communications sub-space helps.
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10-30-2015
10:42 AM
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Well, if you have an incident point layer, you could do a hot-spot analysis showing where the most of the incidents occur. From there you could do a network analysis on a road layer determining how far each fire engine could go from the fire station within __ minutes (need to determine specific amount of time). Then analyze the results to see if any fire stations could be moved, or another one built, to better served the needed areas. Did I understand the question correctly? I hope this helps.
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10-07-2015
10:16 AM
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If you're doing trail maps, you'll probably need high resolution imagery, correct? LANDSAT/ MODIS has free imagery, but it's not high resolution (~15M) To start, do you need the imagery to be free?
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10-07-2015
06:49 AM
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You shouldn't have to create a polygon layer. There are zipcode boundary files already created by the CENSUS bureau. If you do not already have a layer, what did you join the 'windspeed' attribute table to? What you need to do is symbolize each zip code by wind speed. Layer Properties--> Symbology --> Categories --> choose the 'WindSpeed' field
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10-07-2015
06:28 AM
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You should close Access if the program is running while making edits in ArcMap just for safe measure. Could you please send me the .xls and .shp file please? Use this if needed : mitchh300@gmail.com
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10-06-2015
10:07 AM
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What I would do it this: 1.) Copy and paste zip code/ windspeed data into new Excel sheet 2.) Add zip code polygon layer to ArcMap 3.) Add newly created windspeed .xls table into arcmap 4.) Join .xls table to polygon layer by Zipcode field 5.) Export layer as .shp to solidify joined features Let me know if that works. Arc is sometimes finicky when working with tables. So start with a fresh .xls table.
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10-06-2015
08:21 AM
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If that's the only data your table contains, you'll need to get a polygon layer of zipcode boundaries--> Join that to your wind table --> symbolize by category (or label features by wind speed) 2014 TIGER/Line® Shapefiles --> Select 'Zip Code' from the drop down box
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10-06-2015
07:52 AM
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This may help. ArcGIS Desktop: Creating Animations That's not gonna get you a p-value though...
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10-06-2015
07:37 AM
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Have you tried finding ways around this? Like using 'Select by Location' or 'Select by Attributes'?
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09-23-2015
11:39 AM
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Again, are you sure the new fields aren't just added fields? And they're just pushing over the older fields to the right?
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09-23-2015
10:33 AM
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Could you zip the two files you're attempting to run this 'Intersect' process on and post them here?
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09-23-2015
10:11 AM
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Try unslecting 'ALL' from the 'JoinAttributes' field in the 'Interset' tool window. Instead, select 'ONLY_FID'. Are you sure it is replacing the fields and not just inserting and pushing the original fields to the right? Let me know what happens.
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09-23-2015
09:54 AM
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