Explore OPERA DSWx data in NASA Worldview OPERA DSWx captures surface water extent changes around the world, from floods to dam breaches to reappearance of lakes. Data in Action: Using Coastal Surface Salinity to Monitor Global Water Cycle Changes The global water cycle corresponds to the movement of water between the land, ocean, atmosphere and cryosphere. Recorded Earthdata Webinar Check out the
![Physical Oceanography Distributed Active Archive Center (PO.DAAC) Home Page](https://cdn-ak-scissors.b.st-hatena.com/image/square/eb0de146a4b73164fa98e1afc0b85902382f09ac/height=288;version=1;width=512/https%3A%2F%2Fpodaac.jpl.nasa.gov%2Fsites%2Fdefault%2Ffiles%2Fimage%2Fcustom_thumbs%2Fpodaac_logo.png)