Landsat will celebrate fifty years of Earth Observation (EO) this weekend. The first Landsat mission was Earth Resources Technology Satellite 1 (ERTS-1), which was launched into a 570-mile sun-synchronous near polar orbit on the 23 July 1972 by a Delta … Continue reading
One of satellite remote sensing’s greatest strengths is the archive of historical data available, allowing researchers to analyse how areas change over years or even decades – for example, Landsat data has a forty year archive. It is one of … Continue reading
Being able to look back at how our planet has evolved over time, is one of the greatest assets of satellite remote sensing. With Landsat, you have a forty year archive to examine changes in land use and land cover. … Continue reading
The satellite Earth observation (EO) industry, arguably, began 37 years ago yesterday. Now, before everyone starts tweeting and emailing hear me out. Although by this date EO satellites were in orbit, data successfully collected and imagery produced, the concept of … Continue reading
