Dartmouth Nova Scotia -needs a updated satellite image

Dartmouth Nova Scotia -needs a updated satellite image in particular Burnside as the place expanded https://www.openstreetmap.org/#map=17/44.71217/-63.56091

Whilst some satellite imagery may be free (from NASA), most so called satellite imagery is actually from aeroplanes and someone has to pay for it. Generally OSM only gets access to imagery because someone, currently Bing, has paid for it for other purposes, and sees some commercial advantage in permitting its use, advert free, in constructing OSM maps.

Therefore, unless you are prepared to pay for an aerial survey, and donate the results, what is available will be driven by what commercial organisations are prepared to donate.