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Answer found, posted here: http://forums.arcgis.com/threads/55789-Placing-Azimuth-Circle-around-a-Point-Feature-in-a-Map
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04-25-2012
09:11 AM
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Hi, If your index vector layer is a grid then you could do something like use the center point of the map (or the GPS position)to see which cell it is inside of at that time using FindNearestXY. Check to see if you have the raster loaded already, and if not then load it from the card. Perhaps remove any other rasters that have been added previously. If you need some help with the code just let us know. Cheers, Gareth Gareth, I would love some help and tips with the code. I am fairly new to ArcPad, having previously used Pathfinder/TerraSync, but never programmed for them. I used to write quite a few custom VBA scripts for ArcMap, though, so with a few pointers I may be able to figure this out. If you knew of an example script I could alter, that would even be better, as I have not used ArcPad Studio yet. There are so many rasters, and they are named just with numbers, that our folks in the field right now need to use a variety of paper indexes to make sure they load the right one. If I could fairly easily develop an automatic tool it would save a lot of headache, as many of the folks are not very computer saavy. Thanks!
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04-23-2012
07:21 AM
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Years ago, I had a cool little VBA script that allowed me to add a 'compass rose,' which was really an azimuth protractor around selected points on a map. It was used primarily for allowing different fire lookouts to triangulate their observations easily. Does anyone know if there is still an easy way to do this with ArcGIS 10? I can not seem to find the old code, nor does a web search bring up anything other possible solutions than the aeronautical extension, which we do not have access to. I do have access to PLTS, and the feature builder allows you to do something very similar, but it seems clunky compared to my old method. Thanks for any insight!
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04-20-2012
12:38 PM
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I have an ArcPad Project with some basic vector features, including an inventory (to be edited) layer and an index layer that defines what NAIP Imagery should be loaded for the area being worked. Because of the size of the NAIP Imagery, it is only efficient to load one small portion at a time. The Index Layer contains the "names" (which are lat-long derivations) of the NAIP images, which are being stored on an SD card. Because of the number of Images on the SD card, it is difficult to add the right image without writing down the name before searching through the list. I would like people to be able to automatically load the NAIP image through some sort of selection process using the index. For example, use the hyperlink feature, but rather than opening the .sid in an external program, ArcPad would ideally load that as background data into ArcPad itself. Does anyone know how to do this? We are using ArcPad 8.0.4, but have the option of upgrading to 10 if that would help the solution. Thank you.
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04-20-2012
12:13 PM
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