NASA | The Ocean: A Driving Force for Weather and Climate

Introduction

This tutorial explores the critical role of the ocean in influencing weather and climate, as highlighted by NASA's Earth science data. Understanding these oceanic processes is essential for recognizing how they impact life on Earth. This guide will walk you through the main concepts and data sources used in the analysis of ocean behavior and its effects on our environment.

Step 1: Understand the Ocean's Role in Earth's Systems

• The ocean stores the majority of Earth's water and is vital for life.
• Approximately 40% of the global population lives near coastal regions, making the ocean's impact widespread.
• Without the ocean, Earth would be uninhabitable due to its essential functions in regulating climate and weather patterns.

Step 2: Explore Oceanic Measurements

NASA satellites measure various physical oceanography parameters, which include

• Ocean currents: Movement of ocean water that affects climate and weather.
• Ocean winds: Air movements above the ocean that influence surface temperatures and weather systems.
• Sea surface height: Indicates changes in sea levels that can affect coastal regions.
• Sea surface temperature: Impacts weather patterns and marine ecosystems.

Step 3: Integrate Atmospheric Measurements

Alongside ocean data, atmospheric measurements are crucial for understanding weather and climate. Key parameters include

• Surface air temperature: Affects weather patterns and the health of ecosystems.
• Precipitation: Essential for freshwater supplies and agricultural practices.
• Cloud cover: Influences solar radiation reaching Earth and thus affects climate.

Step 4: Utilize NASA Earth Observing System Data

The NASA Earth Observing System Data and Information Systems (EOSDIS) is vital for data distribution and processing. It consists of

• Twelve data centers that archive and distribute Earth observation data.
• Integration of data from satellites, airborne sensors, and field campaigns for comprehensive Earth science research.
• For more information on the datasets used in oceanographic studies, visit NASA Earth Data.

Step 5: Download and Access Related Resources

• The video and related animations can be accessed and downloaded for educational purposes at NASA's Scientific Visualization Studio.
• Consider subscribing to NASA's content for ongoing updates and insights into Earth science.

Conclusion

The ocean is a driving force for weather and climate, impacting life globally. By understanding the various measurements and data sources used to study these processes, you can appreciate the ocean's vital role in our environment. For further exploration, consider delving into NASA's datasets and subscribing to their educational resources to stay informed about ongoing research and discoveries.