<html><head></head><body>Same as with poor quality imagery that was rather common until recently. If you are certain there is a building in there - map it, just reduce the level of details. A simple rectangle will do. If not - skip it. At some point the imagery will improve (in your case photos taken in the winter would help) and the building can be added/refined.<br><br>Surveys are helpful but, as they are time consuming, I reserve them for PoIs and addresses rather than using them for mapping building shape details.<br><br>-ndrw<br><br><br><div class="gmail_quote">On 30 December 2020 18:49:30 GMT, Mat Attlee <mattattlee@gmail.com> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div dir="ltr"><div>What approaches do people have for tracing buildings under trees? Today I noticed a shelter in one of my local parks which hasn't been traced and I took some photos of it but when I got home and had a look on the Bing satellite images it's obscured by all the trees. <br></div><div><br></div><div>Now that I think about it I could just create a GPS trace walking around the structure and then create its shape from that or use Vespucci and my phone's GPS to determine the coordinates for the building's corners?<br></div><div><br></div><div><br></div></div>
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