Hi Chris,
Chris 'Xenon' Hanson wrote:
J.P. Delport wrote:
Hi, did you build your DB with --geocentric?
I didn't. I hadn't explored that option. Is that necessary, and can
you comment on exactly what that does? I figured that would put my
data in geocentric coordinates, which is not what I want.
I can't say that it's necessary, but I've never built any databases
without it. We usually need to position objects in meters relative to a
coordinate system rooted on some point on the planet and the
--geocentric coupled with the CoordinateSystemNode works well for this.
I want the
data in lat/lon (as it is), I just wonder about how the OSGViewer
camera ended up in lat/lon as well, since AFAIK, it's not in the file
VPB wrote, and therefore not under the Lat/Lon Coordinate System Node
VPB created for my data.
I'm not sure about what the CoordinateSystemNode contains without
--geocentric.
jp
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