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PODCAST

Down To Earth: A podcast for Geoscientists by Geoscientist

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

science earth sciences

All Episodes

33:07

S06E08 Down to Earth: Help or Hindrance? The Ethics...

Down To Earth: A podcast for Geoscientists by... ·

2025/02/06

After covering many of the exciting possibilities and potential challenges of AI in Earth Observation (EO), the question still remains: Is AI in EO going to be more of a help, or a hindrance? The answer lies in whether or not we can use AI ethically. In this episode, we speak with Dr. Caroline Gevaert, Associate Professor at University of Twente and expert in geospatial technologies and artificial intelligence for sustainable development in Low and Lower Middle Income countries. From the potential

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34:20

S06E07 Down to Earth: AI to the Rescue: The Power of...

Down To Earth: A podcast for Geoscientists by... ·

2025/01/30

As the previous episodes have highlighted, collaboration plays an important role when it comes to using AI to solve real-world problems. So how do we work across diverse stakeholders to do this work properly? We speak with Isabelle Tingzon, Data Science Consultant, UNICEF, about the power of collaboration in her work, which uses AI and geoscience for socioeconomic development and disaster response. Through her experiences, she showcases the potential of collaborative approaches in driving meaningful

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33:43

S06E06 Down to Earth: Geospatial Foundation Models...

Down To Earth: A podcast for Geoscientists by... ·

2025/01/23

Beyond the challenges inherent in using AI in earth observation, there are some incredibly valuable applications for tackling real-world problems. In particular, Geospatial Foundation Models are leading us to unique insights, discoveries, and solutions to real-world problems that we wouldn’t otherwise uncover. How do these models help us do this, and what challenges are they currently being applied to? We speak to Dr. Juan Bernabé-Moreno, the Director of IBM Research Europe, and Dr. Rahul

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32:52

S06E05 Down to Earth: Training scientists on high...

Down To Earth: A podcast for Geoscientists by... ·

2025/01/16

Unlocking the full potential of scientific research requires more than just cutting-edge technology - it demands skilled scientists who can wield it effectively. In this episode, we delve into the world of high-performance computing training, where researchers are learning to harness the power of supercomputers to tackle complex problems and drive innovation. Leading us on this exploration is Dr. Dora Blanco Heras, full professor and Senior Researcher at CiTIUS at University of Santiago de

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34:44

S06E04 Down to Earth: Supercomputing and GeoAI

Down To Earth: A podcast for Geoscientists by... ·

2025/01/09

Now that we have the basics of AI use in the geosciences, the question becomes, how do we use and maximize these tools? Enter the supercomputer! With Dr. Dalton Lunga, Senior R&D Scientist and GeoAI Group Leader at Oak Ridge National Laboratory, we explore the cutting-edge world of supercomputers and their role in training large GeoAI models. Dr. Lunga shares insights on how supercomputers like Summit and Frontier are revolutionizing the field of geospatial AI, enabling faster and more accurate

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38:18

S06E03 Down to Earth: Revving up AI in Geoscience:...

Down To Earth: A podcast for Geoscientists by... ·

2024/12/19

When machine learning was first invented, the infrastructure for processing earth observation data was incredibly slow, often taking days or weeks to generate results. But recent breakthroughs in hardware and software have revolutionized our ability to collect, process, and analyze geospatial data, unlocking new possibilities for research, mapping, and environmental monitoring. At the forefront of this revolution is NVIDIA, whose innovative technologies are transforming the field. In this episode,

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35:00

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

Down To Earth: A podcast for Geoscientists by... ·

2024/12/12

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, Data Science and Innovation Lead, NASA Office of Chief Science Data Officer and Dr. Rajat Shinde, Computer Scientist

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32:10

S06E01 Down to Earth: Demystifying AI in Geoscience

Down To Earth: A podcast for Geoscientists by... ·

2024/12/05

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 of satellite data for Earth observation purposes. We also cover the many opportunities available with this growing

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01:10

Down to Earth Season 6: AI4EO Trailer

Down To Earth: A podcast for Geoscientists by... ·

2024/11/19

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 of AI in geoscience, from the groundbreaking capabilities of supercomputing to the revelatory insights of Geospatial

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32:31

S05E08 Down to Earth: Food Security

Down To Earth: A podcast for Geoscientists by... ·

2023/11/27

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 systems, assessing crop health, and predicting yield fluctuations through programs including the GEOGLAM Crop Monitor for

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28:38

S05E07 Down to Earth: Water Resources

Down To Earth: A podcast for Geoscientists by... ·

2023/11/20

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, techniques, and policy that will help us more effectively predict, respond to, and prevent WRDs. In this episode, we speak

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35:31

S05E06 Down to Earth: Sea Ice

Down To Earth: A podcast for Geoscientists by... ·

2023/11/13

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 relationship between ocean waves and sea ice depletion, and how remote sensing techniques are improving our understanding of

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36:37

S05E05 Down to Earth: Glaciers

Down To Earth: A podcast for Geoscientists by... ·

2023/11/06

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.

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32:57

S05E04 Down to Earth: Aerosols

Down To Earth: A podcast for Geoscientists by... ·

2023/10/30

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 of methane as a potent greenhouse gas and shares news of a new satellite mission that will help us cut methane emissions in

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35:21

S05E03 Down to Earth: Permafrost

Down To Earth: A podcast for Geoscientists by... ·

2023/10/23

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 critical issue of permafrost thaw and its implications for methane release with Dr. Annett Bartsch. Dr. Bartsch, a leading

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34:00

S5E02 Down to Earth: Wetlands

Down To Earth: A podcast for Geoscientists by... ·

2023/10/16

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 crucial role of wetlands in climate regulation and adaptation. We also dig into his Delta-X project to look at how he and his

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34:33

S5E01 Down to Earth: Forest Ecosystems

Down To Earth: A podcast for Geoscientists by... ·

2023/10/10

The Global Carbon Cycle refers to the continuous flow of carbon from the land and water, through the atmosphere and living organisms. Within the cycle there are carbon sinks and carbon emitters. As one of the largest reservoirs of carbon on Earth, forests play a huge role in the global carbon cycle. But how do we know? In this episode, we speak to geoscientist Dr. Ralph Dubayah to explore the applications of GEDI and NISAR in assessing carbon capture in Earth's forests. Dr. Dubayah sheds light on

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01:22

Down to Earth: Season 5 Trailer

Down To Earth: A podcast for Geoscientists by... ·

2023/10/03

In a world grappling with the pressing challenges of climate change, I bring you stories of optimism, resilience, and scientific insight: Welcome to Season five of Down to Earth: A podcast for geoscientists, by geoscientists!This season is being sponsored by The Remote Sensing Environment, Analysis and Climate Technologies technical committee of the I-Triple-E Geoscience and Remote Sensing Society. Together, we'll be speaking with some amazing geoscientists who have dedicated their lives to

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31:12

S4E10 Down to Earth: Training for culture change in...

Down To Earth: A podcast for Geoscientists by... ·

2023/06/19

The open science movement is an experiment, but it’s an experiment that has a lot of merit when it comes to its vision of equitable transparency, accessibility and collaboration for better science, and a better world. So how do we begin to transition our own practices towards those of open science? In this episode, we speak with Julia Stewart Lowndes, Founding Director of Openscapes, and her collaborator, Erin Robinson, CEO and Co-Founder of Metadata Game Changers, about Openscapes, an organization

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33:27

S4E09 Down to Earth: Getting the Green for Open Science

Down To Earth: A podcast for Geoscientists by... ·

2023/06/05

Open science has been an almost exclusively voluntary endeavor for the past two decades, with passionate individuals piecing together collaboratives, nonprofits, grants, and donations to support their work of ensuring science is open and accessible. A relief to these dedicated individuals, as the concept of open science has gained in popularity, so too has new funding started to emerge. However, alongside the boon of no longer having to do open science as a side hustle, there are also unanticipated

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55 results

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