In this conversation, Dr. Sean Crowell interviews Yasjka Meijer about the advancements in remote sensing technology and its application in monitoring greenhouse gases. They discuss the importance of satellite data, the role of the European Space Agency (ESA) and the Copernicus program, and the challenges faced in accurately measuring CO2 and methane emissions. Yashka shares insights from his career, the significance of continuous data collection, and the need for collaboration between public and private sectors to address climate change effectively. The discussion emphasizes the urgency of climate action and the role individuals can play in mitigating emissions.

Learn more about CO2M and Copernicus here:

https://www.esa.int/Applications/Observing_the_Earth/Copernicus/Introducing_Copernicus

https://www.eoportal.org/satellite-missions/co2m

Keywords: remote sensing, greenhouse gases, satellite technology, climate monitoring, Copernicus program, CO2M mission, ESA, air quality, methane measurements, validation

Takeaways

- The Copernicus program aims to provide continuous data for climate monitoring.

- Satellite technology is crucial for understanding greenhouse gas emissions.

- Operational satellites must ensure data continuity and accuracy.

- Engagement with the private sector enhances data utilization for climate action.

- The CO2M mission focuses on measuring anthropogenic CO2 emissions.

- Validation of satellite data is essential for accurate climate assessments.

- The global stock take is a critical component of the Paris Agreement.

- Public perception of climate change needs to shift towards urgency.

- Individual actions can significantly contribute to reducing emissions.

Outline

00:00 Introduction to Remote Sensing and Greenhouse Gases

00:56 New Chapter

02:56 Yasjka Meijer's Journey in Atmospheric Science

05:47 The Evolution of Copernicus Programs

08:03 The Role of ESA in Earth Observation

10:35 Engagement with the Private Sector in Copernicus

12:54 The Importance of Continuous Monitoring

15:46 CO2M: A New Era in Greenhouse Gas Monitoring

17:59 Challenges in Measuring CO2 and Methane

20:16 The Design and Functionality of CO2M Satellites

35:08 Building on Heritage: The Role of Mission Advisory Groups

37:54 Innovations in Spectrometer Design for CO2 and Methane Measurement

41:37 The Importance of NO2 in Emission Estimates

44:45 Addressing Aerosol Challenges in Satellite Observations

47:09 Data Products and Collaboration in Greenhouse Gas Monitoring

50:32 The Role of Copernicus in Climate Monitoring

53:30 Validation and Accuracy in Satellite Measurements

56:56 International Collaboration for Greenhouse Gas Monitoring

59:30 The Role of SEOS in Climate Observations

01:05:02 Personal Contributions to Climate Action

01:08:37 The Urgency of Climate Change and Individual Responsibility

01:17:55 Introduction to Carbon Sense Podcast

01:17:56 Exploring Carbon Footprint and Its Impact