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Podcast: Earth Observation

Building a 4D “Digital Twin” of the Planet

Building a 4D Volumetric “Digital Twin” of the Planet using voxels. If you are unfamiliar with voxels, think of them as 3D pixels and in this case, each voxel can exist in an infinite number of time states which gives them a fourth dimension. 
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Navigating The Past, Present And Future Of GNSS

Previously, with only one constellation and GPS, you could see perhaps two or three satellites and quickly lose the positioning within the city. This is now rare to see in devices that do not support multi constellations. Plus, all the constellations are…

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Mapping The Ocean Floor

Knowing the depth and shape of the seafloor (bathymetry) is fundamental for understanding ocean circulation, tides, tsunami forecasting, fishing resources, sediment transport, environmental change, underwater geo-hazards, infrastructure construction and …

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Cloud Detection- an open problem

Cloud detection is hard and it’s an open problem. If too much water vapor gets in the way of earth imaging sensors and we can’t see the surface of the earth they lose some of their value. We need to be able to detect clouds in images. 
Adler Santos https…

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Being self employed in the earth observation sector

If you have ever thought about being a freelancer or self-employed consultant in the earth observation sector than this is the podcast episode is for you! Alastair Graham walks us through his experience with starting his own consultancy and shares advice…

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Earth Observation, platforms and data

Episode #52 Today on the podcast I am joined by Dr. Aliastair Graham. Dr. Graham has been on the podcast before sharing his insights into the industry of remote sensing and earth observation and what the future might look like. This time we dive a little…

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Earth Observation – machine learning and artificial intelligence

Episode #47 – Daniel Bailey the Co-Founder and CTO of Astraea talks about the changing world of eath observation and some of the challenges facing the industry at the moment. We also discuss remote sensing space with regards to the Gartner Hype Cycle and…

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Geospatial intelligence from the sky, automating the mining industry

Episode #43 -Drones are changing the frequency, resolution, and scale of geospatial data collection. SkyCatch is applying drone-based data collection to the mining industry which might just be the first step on the journey to an autonomous workplace. 
Th…

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Remote sensing – building the globe in 3D

Vricon is on a mission to build the most accurate 3D model of the surface of our planet. They have access to what might be the largest stockpile satellite imagery in the world and are using a technology stack that focuses on very large scale image proces…

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Remote sensing and future of earth observation

The future of remote sensing and earth observation might be open, collaborative and involve much more end user education that you expect. Dr Aliastair Graham shares his observations based on 20 years of experience in the industry. Aliastair walks you thr…

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