How Does Remote Sensing Measure Evapotranspiration? - Weather Watchdog

How Does Remote Sensing Measure Evapotranspiration? In this informative video, we’ll take a closer look at how remote sensing technology is used to measure evapotranspiration (ET), a key process in the water cycle. By analyzing how much water is released into the atmosphere from both soil and plants, scientists can gain a better understanding of our environment. We will discuss the various types of data collected from satellites, including land surface temperature and vegetation indices, and how these contribute to accurate ET estimations.

You'll learn about the different models developed for this purpose, such as METRIC and SEBAL, which integrate multiple environmental factors to provide reliable data. We’ll also touch on the methods used to upscale instantaneous satellite measurements into daily and monthly totals, ensuring that the data is practical for real-world applications.

Moreover, we will highlight the various remote sensing databases available, which allow researchers and policymakers to access ET data, compare models, and validate their findings. Understanding how remote sensing measures evapotranspiration is essential for effective water resource management and hydrological studies. Join us for this informative discussion, and subscribe to our channel for more engaging content on weather and climate science.

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