<div dir="auto">Digital Globe has been doing it for a while. They put machine learning on their imagery and can extract buildings quite quickly and accurately</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Apr 11, 2018, 12:24 PM Bernie Connors, <<a href="mailto:bernie.connors@unb.ca">bernie.connors@unb.ca</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><a href="https://mailchi.mp/gogeomatics/canadian-building-footprints-now-available-off-the-shelf?e=b9f52af875" target="_blank" rel="noreferrer">https://mailchi.mp/gogeomatics/canadian-building-footprints-now-available-off-the-shelf?e=b9f52af875</a><div><br></div><div>I received this link by email today.  It looks like DigitalGlobe is trying to make some money from their building footprint data before it is available for free in OpenStreetmap.</div><div><br></div><div>Bernie,<br>-- <br><div class="m_390785345981392264gmail_signature">Bernie Connors<br>New Maryland, NB</div>
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