Satellite imagery reveals Brisbane's South East Region evolution over 15 years

Simon Greig, the Sales Manager at Geoimage, was recently featured in a segment on 7 News Brisbane, discussing the developmental changes in Brisbane's South East region over the past 15 years, using data from satellite imagery. During the interview with 7 News correspondent Katrina Blowers, Greig emphasised the growing prevalence of satellites pointing out that there could be more than 100 to 200 distinct satellites capturing intermittent glimpses of different locations.

The significance of this technology is truly astonishing, not only revealing the evolution of landscapes but also showcasing technological advancements. Greig elaborated further, stating, "Now there are microsats going up, there are ones the size of semi-trailer trucks."

Geoimage, a leading specialist in independent satellite imagery and geospatial solutions, relies on information collected from approximately two dozen satellites orbiting the Earth.

The potential applications for these satellites are wide-ranging: mining companies can use this technology to monitor changes in tailing dam walls, while local councils can confirm the presence of solar panels on rooftops. Greig added, "We've partnered with the Australian Antarctic Division to help locate seal colonies in the Antarctica region."

Obtaining the clearest images hinges on timing; most satellites capture pictures during specific time windows, primarily between 10 am and noon, as well as from 2 pm to 4 pm. These timeframes align with optimal atmospheric conditions.

You can watch the full report in the video below.