Earth observation: Launches Gone, Launches Due & Launches Planned

September is a busy month for Earth observation satellites, and so here is a round-up of the month. Launches Gone The Indian Space Research Agency (ISRA) launched the INSAT-3DR weather satellite on September 8th into a geostationary orbit. It carries … Continue reading

Gathering of the UK Remote Sensing Clans

The Remote Sensing & Photogrammetry Society (RSPSoc) 2016 Annual Conference is taking place this week, hosted by the University of Nottingham and the British Geological Society. Two Pixalytics staff, Dr Sam Lavender and Dr Louisa Reynolds, left Plymouth on a … Continue reading

Earth observation satellites in space in 2016

If you’d like the 2017 update, please click here. Earth Observation (EO) satellites account for just over one quarter of all the operational satellites currently orbiting the Earth. As noted last week there are 1 419 operational satellites, and 374 … Continue reading

Night-time Treats

The Opening Ceremony of the Rio Olympics featured a plane taking off from the Maracanã Stadium and treating us to a fantastic night flight over Rio. It was a beautiful sequence to celebrate the famous Brazilian aviator Alberto Santos-Dumont, for … Continue reading

Gliding Across The Ice

There’s been a flurry of reports in the last couple of weeks, reporting melting ice and retreating glaciers in Greenland and the Himalayas respectively. A paper by McMillan et al (2016), titled ‘A high-resolution record of Greenland mass balance’ and … Continue reading

Remote Sensing and the DIKW Pyramid

Satellite remote sensing industry is evolving and anyone working in it needs to become familiar with the Data, information, Knowledge, Wisdom (DIKW) pyramid as this is one map, albeit simplistic, of the industry’s and our current journey. Historically, satellite data … Continue reading

Beijing Is Sinking

Last month a paper was publishing in the Remote Sensing journal demonstrating that the city of Beijing is gradually sinking as a result of subsidence. The paper ‘Imaging Land Subsidence Induced by Groundwater Extraction in Beijing (China) Using Satellite Radar … Continue reading

Pixalytics Four Year Celebration!

The start of June marked the four-year anniversary of Pixalytics! We’d not realised that the time of year had come around again until Sam started receiving messages via her LinkedIn profile. A lot of small business owners are like us, … Continue reading

Uncovering Secrets with Remote Sensing

Recent significant discoveries in Cambodia and Jordan have highlighted the potential offered by remote sensing and satellite imagery to help uncover secrets on Earth – a field known as satellite archaeology. Cambodia Helicopter mounted Lidar was used to reveal multiple … Continue reading

Monitoring ocean acidification from space

What is ocean acidification? Since the industrial revolution the oceans have absorbed approximately 50% of the CO2 produced by human activities (The Royal Society, 2005). Scientists previously saw this oceanic absorption as advantageous, however ocean observations in recent decades have … Continue reading