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Discussion: Shapefile to OCAD Standard

in: Orienteering; General

Sep 24, 2013 12:50 PM # 
igor_:
What is the easiest way to load data from a shapefile into OCAD Standard (version 10)?
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Sep 24, 2013 1:41 PM # 
carlch:
My method is not particularly easy but I convert the shapefile into a dxf file and than import that into OCAD. I'm using OCAD 8, I think some of the newer versions of OCAD do the conversion directly though maybe you need the professional version. I use a free program called DXF Author to convert the Shapefile to DXF though I have used some others too.
Sep 24, 2013 1:56 PM # 
Juffy:
OCAD 10 does...but only the Professional version. Because basic format conversion is something you should all have to pay more for.

Personally I use QGIS for this kind of thing.
Sep 24, 2013 2:09 PM # 
Tundra/Desert:
Indeed Global Mapper, tntMIPS, or QGIS for shapefile to DXF, then import the DXF.
Sep 24, 2013 2:15 PM # 
igor_:
Ok, sounds good, thank you. At what point would I be doing conversion from state plane to UTM?
Sep 24, 2013 2:17 PM # 
carlch:
I am not answering that but, where I am, everything is referenced to state plane so leaving the map in that coordinate system helps with aligning aerial photos
Sep 24, 2013 2:30 PM # 
igor_:
Right, but I have a preference for meters since most of the Lidar tools do not work too well with feet, and I usually convert everything to UTM with gdal or lastools at the very beginning.
Sep 24, 2013 2:46 PM # 
Tundra/Desert:
Yes, you will prefer UTM. Many more photos are to UTM NAD83 than to state plane. All three tools I mentioned above should be able to reproject to UTM.

If you have a photo that is to state plane and you want it to UTM, you warp/reproject it with GDAL (which underlies QGIS, I'm sure you can also do it from a graphical interface). See the end of this thread.
Sep 29, 2013 2:22 PM # 
igor_:
Yes, QGIS worked pretty well. Add a vector layer from a shape file and then save it in a DXF file, and choose UTM zone while doing so. Easy!
Sep 29, 2013 2:37 PM # 
Tundra/Desert:
For those of you in the U.S. who played with QGIS, has anyone tried importing the new package of one-minute NED 1/3" (or the smaller quarter-minute NED 1/9")? I know Global Mapper will do it but would like to be cheap since that's all I can afford.

This discussion thread is closed.