Blog #7- JPL Visit 2 Morgan Grimes
NISAR Mission
The NISAR NASA mission is scheduled to launch in December of 2020. This mission is a collaboration between the American space program, NASA, and the Indian space program, ISRO. This mission will be to launch a satellite into orbit around the Earth . This satellite will be the first radar imaging satellite to use dual frequencies to monitor and collect data from around the world in a variety of different subjects. This mission will cost an estimated $1.5 billion dollars making it the most expensive Earth-imaging satellite to date.
NISAR stands for NASA, ISRO, Synthetic Aperature Radar. This satellite once launched will help to produce one of the most detailed images of Earth ever produced. NISAR will help us to image the Earth to an accuracy that has not yet been achieved by current satellites. The main focus of the NISAR satellite will be to take constant radar images of the Earth over years and decades to help us understand the physical changes that the Earth is going through. Some of the advantages to using radar imaging are that it will penetrate through clouds and is operational both day and night. This satellite will allow NASA to produce images that will track both local and global changes in the long term and short term.
NISAR will be able to measure the planet’s natural processes such as ecosystem disturbances, ice sheet collapse, as well as natural disasters such as earthquakes, tsunamis, volcanoes, and droughts. Data collected from NISAR would be available within hours to help with any global disasters. The satellite will monitor the sea levels and ice caps and measure any changes and the subsequent consequences. It will improve on our current ability to predict sea level changes. It will map not only the melting of ice sheets, but also the movement and paths of glaciers. It will also be able to measure faults and use the data as a possible predictor for future earthquakes. The satellite will also be able to determine and monitor the global carbon budget and how the biomass contributes to carbon emissions on earth. It will also measure moisture around the world and will allow for data collection on droughts and proper water usage.
The benefits of an advanced technology such as this one are near limitless. It is imperative that we monitor our planet and its physical changes so that we may know better how to adapt and minimize detrimental changes. This satellite will also be a huge aid in not only preventing loss and damage from disasters, but it will also help inform first responders to know the best course of action. This satellite will be some of the most accurate and holistic images of Earth. It will map and measure countless important scientific subjects around the world. It will help to predict changes, improve our technologies and scientific knowledge, and give us a more complete view of this planet that we call home.
https://nisar.jpl.nasa.gov/missionthemes/
Comments
Post a Comment