Dates of imagery used
jonjab opened this issue · 4 comments
jonjab commented
One thing that would be helpful in the ReadMe would be to tell us what the dates of imagery acquisition (when the plane flew) are. Are these datasets 2017 US buildings or 2018 US buildings? Or earlier?
ekrose commented
I agree. I realize it is difficult to pinpoint the vintage, but any rough guidance by state would be very useful.
mshi1992307 commented
Same here. Would be really helpful to know the date of the imagery acquired.
nmpeterson commented
Perhaps it would be possible to create secondary geojson files containing (presumably) very large polygons, where each one would represent a contiguous area of imagery collected in a particular year?