The TEMPO (Tropospheric Emissions: Monitoring of Pollution) satellite, a recent initiative by NASA, is set to enhance the monitoring of air pollution with its state-of-the-art technology. Positioned to keep a constant watch over the Earth’s troposphere—the layer where most atmospheric pollutants and weather changes occur—TEMPO is equipped with sophisticated sensors that measure the scattered sunlight returning from the Earth. This method allows for the precise identification and quantification of critical pollutants such as nitrogen dioxide, ozone, formaldehyde, and particulate matter, which are crucial for assessing air quality.
Situated in a geostationary orbit, TEMPO maintains a steady focus on North America, enabling it to track the fluctuations in air quality throughout the day with unprecedented resolution. This continuous monitoring marks a significant leap from previous methods, which only captured pollution at particular moments.
The detailed data gathered by TEMPO will play a vital role in deepening our comprehension of the dynamics of air pollution, pinpointing its sources, and evaluating the success of measures aimed at reducing emissions. Furthermore, this data will be crucial for environmental authorities and policymakers in crafting precise, effective strategies for air quality improvement and public health protection.
I heard that Tembo mission was planned in 2012
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