The Opening Ceremony of the 2016 Summer Olympics takes place on Friday and so we’ve decided to revive our highly infrequent blog series ‘Can you see sporting venues from space?’ Previously we’ve looked for the Singapore and Abu Dhabi Formula … Continue reading
Tag Archives: spatial resolution
The cost of ‘free data’
Last week, the US and Japan announced free public access to the archive of nearly 3 million images taken by ASTER instrument; previously this data had only been accessible with a nominal fee. ASTER, Advanced Spaceborne Thermal Emission and Reflection … Continue reading
Temporal: The forgotten resolution
Temporal resolution shouldn’t be forgotten when considering satellite imagery; however it’s often neglected, with its partners of spatial and spectral resolution getting the limelight. The reason is the special relationship spatial and spectral has, where a higher spectral resolution has … Continue reading
SMAP ready to map!
On the 31st January NASA launched their Soil Moisture Active Passive satellite, generally known by the more pronounceable acronym SMAP, aboard the Delta 2 rocket. It will go into a near polar sun-synchronous orbit at an altitude of 685km. The … Continue reading
Why counting animals from spaces isn’t as hard as you think
Last week the keepers at London Zoo were busy counting their 17,000 animals, as part of the annual headcount. Knowing numbers is vital within the wild too, but counting animals on the plains of Africa is more challenging. Traditionally wild … Continue reading
The Small and Mighty Proba Missions
This week the European Space Agency announced the latest mission in the Project for OnBoard Automony (PROBA) mini-satellite programme. Proba-3 is planned to launch in four years; and will be a pair of satellites flying in close formation, 150m apart, … Continue reading
Can Earth Observation answer your question?
The opportunities and challenges of utilising Earth observation (EO) data played out in microcosm in our house over the weekend. On Sunday afternoon, I was watching highlights of the Formula One Singapore Grand Prix which takes place on the harbour … Continue reading
Controlling the Space Industry Narrative
The narrative of the satellite industry over the last week had all the components of a blockbuster novel or film: with new adventures beginning, dramatic challenges to overcome, redemption and an emotional end. Like lots of good stories, we start … Continue reading
Why understanding spatial resolution is important?
Spatial resolution is a key characteristic in remote sensing, where it’s often used to refer to the size of pixels within an acquired image. However this is a simplification as the detector in the satellite doesn’t see the square suggested … Continue reading