Global Mapper Pro

convert system coordinate with .dgn of microstation

theanhdth
theanhdth Global Mapper User
edited November 2012 in Vector Data
anyone can talk with me , if i use global mapper to convert system coordiante from section 48 to section 49 in vn2000 of vietnam, if i do it , had converting operation lost data in file .dgn ?
thanks everyone

Comments

  • global_mapper
    global_mapper Administrator
    edited November 2012
    What version of Global Mapper are you using and what type of data is being lost? Is it some features that are missing or something?

    Thanks,

    Mike
    Global Mapper Guru
    gmsupport@bluemarblegeo.com
    http://www.globalmapper.com
  • theanhdth
    theanhdth Global Mapper User
    edited November 2012
    i use global mapper version 13, i use data format .dgn, i only want to again correct system coordinate, after i continue do it on microstation
  • global_mapper
    global_mapper Administrator
    edited November 2012
    To do that you should just need to load the file with the original projection, then go to the Projection tab of the Configuration dialog and change to the new desired coordinate system, then use File->Export Vector Data to export a new DGN format file that will then have the new coordinate system. Is that process losing some type of data?

    Thanks,

    Mike
    Global Mapper Guru
    gmsupport@bluemarblegeo.com
    http://www.globalmapper.com
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