Simon Ward si...@... writes:
I’d just like to see something where ground surveyed data is the
ultimate, and it’s not clear to me that it is the ultimate now.
I've done a fair bit of ground surveying, but all of it has been from the
starting point of an existing map - usually one traced from the
Simon Ward si...@... writes:
With all of the current excitement over OS OpenData, I have been
thinking about how tracing, imports, etc, affect what data is actually
surveyed.
In my mind, I’m preferring having a project where data is obtained
purely from ground survey, other projects dealing with
Ed Avis wrote:
In my mind, I’m preferring having a project where data is obtained
purely from ground survey, other projects dealing with other sources of
data, and maybe another project to combine them.
I think OS still have their aircraft for aerial photography. But I think a lot
of the
Martin - CycleStreets wrote:
I agree in an ideal world, ground-surveys done from first principles will
be preferable. But the fact is that there remain areas of the country that
routing. Wolverhampton and Newcastle for instance are places which we
certainly would love to see become usable for
On Tue, Apr 06, 2010 at 01:35:42AM +0100, Martin - CycleStreets wrote:
I'm not sure I quite understand the objection to tracing over other
data that OSM can legally and ethically use (though can appreciate
David Earl's point of view).
There is no objection to tracing over other data, but an
Martin - CycleStreets wrote:
I agree in an ideal world, ground-surveys done from first principles will
be preferable. But the fact is that there remain areas of the country that
routing. Wolverhampton and Newcastle for instance are places which we
certainly would love to see become usable for
With all of the current excitement over OS OpenData, I have been
thinking about how tracing, imports, etc, affect what data is actually
surveyed.
In my mind, I’m preferring having a project where data is obtained
purely from ground survey, other projects dealing with other sources of
data, and
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