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A perfect example of not being able to have things both ways unless you use 'tics' then no one will notice
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02-12-2018
04:40 PM
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Also, there used to be the easy-to-remember site seamless.usgs.gov, but that site is also gone. Now it leads to the USGS National Map site, which likely has it, but one will have to dig a bit. The National Map Chris Donohue, GISP
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02-18-2016
01:08 PM
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Yes, that is correct. However, if you have an offset of the symbol to the point location, you may have to create different classes and define symbols for each class.
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02-01-2016
03:44 AM
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Make sure you have ArcGIS for Desktop Standard or ArcGIS for Desktop Advanced license. Also the input must be a Geodatabase Feature Class.
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03-11-2014
03:53 AM
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Thanks for all of the suggestions. After further research, it appears that I need to use the "Make Grids and Graticules Layer" tool.
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12-29-2013
05:23 PM
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I was able to complete the task using the attribute editing window, but I could not get the Field Calculator method to work correctly. I kept getting error messages. Thanks for the assistance. You need to stop the editing, then the Field Calculator can be actived and works well.
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10-27-2013
03:37 PM
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Reclassify comes first since it will result in an integer raster, then convert to polygons. You can't convert floating point rasters into polygons. Best, Eric
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04-15-2013
09:01 AM
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No simple answer but perhaps some workarounds: See http://www.esri.com/esri-news/arcwatch/0313/add-a-true-north-arrow-to-your-arcmap-page-layout . You may need to use two north arrows to get what you want, one that rotates and one that is true north. Another possibility you might look at is to create your own north arrow symbol showing true/grid/magnetic north for an extent and then use that in your project. See http://gis.stackexchange.com/questions/28056/how-to-make-an-emf-into-a-character-marker-symbol-north-arrow If the precision of your declination over the extent of your project is such that you might need several different symbols to reflect the changing declination, you could create them as jpg or some other raster, and then use the Data Driven Pages to update the picture for each map as required. See http://resources.arcgis.com/en/help/main/10.1/index.html#//00s900000022000000 . In addition you could put the actual declination in degrees in a text field in your index layer, add a text box below the arrow and have it dynamically update with each page.
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06-05-2013
05:03 AM
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Thanks for everyone's feedback. Projecting the data set from a geographic coordinate system to a projected coordinate system and using bilinear sampling solved the problem.
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11-10-2012
08:30 AM
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