####################################################################### # # Copyright (c) 2008, Autodesk, Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the name of the Autodesk, Inc. nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY Autodesk, Inc. ``AS IS'' AND ANY # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Autodesk, Inc. OR CONTRIBUTORS BE LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # ######################################################################## # # Vertical Conversion # # Each line points to a datum shift data file. In the case of # overlapping coverage, the program selects the data file with # the smallest grid cell in the region of the conversion. If # the grid cell sizes are the same, the program selects the # file which appears first in this file. # # Order the list of files as appropriate for your application. # You can add additional files as they become available. While # the name, letter case, and location of the file name is not # important, the extension must be ".gsb" if the file is in # the Canadian National Transformation, Version 2 format. Each # line may be a full path name. The ".\" sequence used here is # a relative folder/directory reference, relative to the folder # (directory) in which this file resides. # .\Usa\Vertcon\VERTCONC.94 .\Usa\Vertcon\VERTCONE.94 .\Usa\Vertcon\VERTCONW.94 # # The fallback feature has not been implemented for vertical # datums. Outside the coverage of the above files, there are # no official conversion techniques known to the authors. #