Down To Earth: A podcast for Geoscientists by Geoscientist

Dec 11 2024 49 ep. 26 mins 19
Down To Earth: A podcast for Geoscientists by Geoscientist artwork

Welcome to “Down to Earth”, a 30-minute podcast about innovative geoscience and the incredible people behind it. Each week, we host a different guest to talk about science, careers, and passions. From stories about meeting their idols, to investigating their science superpowers, and all the fascinating research and engineering projects in between, Down to Earth is sure to become your quick and compelling catch-up on the people and the work in geoscience. This podcast is presented by the IEEE Geoscience and Remote Sensing Society.

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S06E02 Down to Earth: AI’s Secret Sauce: Quality Data

Dec 11 2024 35 mins  
We’ve heard repeatedly that reliable, validated training data is one of the most important, and also most challenging components of ensuring AI models provide accurate outputs. How are we overcoming this challenge? Through Data-centric AI! Data-centric AI emphasizes the value of good data rather than model. So what are some data-centric AI approaches? We speak to Dr. Manil Maskey

S06E01 Down to Earth: Demystifying AI in Geoscience

Dec 04 2024 32 mins  
AI is a hot topic these days, but when it comes to geoscience, how is it actually being used? To answer this question, we speak to Dr. Caleb Robinson, Principal Research Scientist, Microsoft AI for Good Research Lab. Dr. Robinson shares insights into the transformative power of AI within the field, providing several interesting examples of how GeoAI is revolutionizing the analysis

Down to Earth Season 6: AI4EO Trailer

Nov 18 2024 1 mins  
Imagine a world where scientists can predict natural disasters before they strike, where we can monitor the health of our planet in real-time, and where we can uncover the secrets of Earth's hidden resources. Welcome to the future of geoscience, where AI is revolutionizing our understanding of the planet! In this season of Down to Earth, we’re exploring the uncharted territories

S05E08 Down to Earth: Food Security

Nov 27 2023 32 mins  
From its role in sustaining and nurturing our bodies to its cultural and social significance, food is a key component of human life. It’s also in serious jeopardy due to climate change. In this episode, we speak with Dr. Inbal Becker-Reshef about her work in the field of food security. Together, we delve into the critical role of geospatial technologies in monitoring agricultural

S05E07 Down to Earth: Water Resources

Nov 20 2023 28 mins  
According to the UNU Institute for Water, Environment and Health, water-related disasters (WRDs), including floods and droughts, account for 90% of natural disasters. These disasters result in significant loss of life each year, not to mention the billions spent on managing and rebuilding afterwards. As the global water crisis continues to grow, so too does our need for tools, tech

S05E06 Down to Earth: Sea Ice

Nov 13 2023 35 mins  
What’s the difference between glaciers and sea ice and why do we need to be studying sea ice to better understand climate change? In this episode, we speak to two experts who study sea ice in the arctic and antarctic respectively. Dr. Anja Frost and Dr. Sven Jacobsen share their concerns about the pressing issue of the Arctic’s vanishing sea ice, the need to understand the rela

S05E05 Down to Earth: Glaciers

Nov 06 2023 36 mins  
As far back as 2014, Dr. Eric Rignot, specialist in glaciology, has been informing us that some of our glaciers are melting faster than we can save them. Yet, this knowledgeable and passionate scientist continues to advocate for hope. In this episode we’ll dive deep into the meltwater to not only understand glacier behaviour, but how we can proactively deal with the results.

S05E04 Down to Earth: Aerosols

Oct 30 2023 32 mins  
Methane is a dangerous gas has more than 80 times the warming power of carbon dioxide over a 20-year period. Methane is a major contributor to global warming. But the good news is, unlike CO2, methane has a very short atmospheric lifespan – around 10 years to be exact. In this episode, we speak with Dr. Ritesh Gautam who is an expert in atmospheric sciences, explores the impact o

S05E03 Down to Earth: Permafrost

Oct 23 2023 35 mins  
Whenever we think of greenhouse gases, carbon dioxide is top of mind. But a more nefarious gas is gaining notoriety: Methane. Not just restricted to agricultural emissions, methane is also found in the Earth’s permafrost, which is melting at an increased rate due to climate change. It’s a vicious cycle that we seriously need to interrupt. So in this episode, we delve into the c

S5E02 Down to Earth: Wetlands

Oct 16 2023 34 mins  
Wetlands are the Earth’s greatest natural carbon stores, however, since 1900, we have lost 64% of our wetlands due to both human activity and climate change. Coastal wetlands and deltas–wetlands that form as rivers–are particularly vulnerable due to their position at the land-sea interface and many are, in fact, sinking. In this episode, we speak to Dr. Marc Simard about the