Yes, that was really my point. perhaps I should have been more explicit.
So my question is really which is the later imagery? Bing or Worldview
David
On 20/02/2016 14:24, Mike Thompson wrote:
John,
I agree the most recent imagery should be used, but how do we know the
collection date for the Bing imagery?
Mike
On Sat, Feb 20, 2016 at 7:14 AM, john whelan <[email protected]
<mailto:[email protected]>> wrote:
I imagine the most recent imagery should be used. Some imagery is
quite old so more buildings may have been built.
Cheerio John
On 20 February 2016 at 09:00, David Groom <[email protected]
<mailto:[email protected]>> wrote:
OSM Tasking manaager #1129 imagery priority
When there is a difference between detailed Bing imagery and
the WorldView-2, 07 Nov 2014; DigitalGlobe, NextView imagery
which should take precedence?
An example can be seen to the south west of the sports pitch
here http://www.openstreetmap.org/#map=19/10.13336/124.85114
There are two small buildings north of the DepEd building on
Bing, not seen on Worldview
There is a small group of trees to the immediate west of The
DedEd building on Bing, but buildings can be seen here in
Worldview
This is a minor, but easy to appreciate example. I have also
come across quite a few buildings traced from Bing (and still
visible on the Bing imagery), but there is no evidence of
these on Wordview imagery
David
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