Ranjay Shrestha

Wrapping up #AGU25, grateful to reconnect, share my work, and be inspired by impactful science. This year my daughter sent me off with her toy, Spiffy, so I wouldn’t be alone. Thanks to my wife, the support behind the science. Until #AGU26. #AGU25, @ssaihq , @NASAEarth, @NASA

@ssaihq celebrates @ShresthaRanjay, Sr. Research Scientist, for his work with @NASA’s Black Marble—using nighttime light data to aid disaster response & environmental monitoring. Watch his spotlight: hubs.la/Q03j6dVF0 #SSAI #NASA #BlackMarble #EarthAtNight

Dark nights in #Georgia. The state faces widespread power outages after winds from Hurricane #Helene snapped trees, tore off roofs, and toppled power lines. The view from space. earthobservatory.nasa.gov/images/153394/… With insights from @ShresthaRanjay

Our analysis through the NASA'S Black Marble NTL product provided insights into the post-earthquake recovery process, enhancing our understanding of the affect regions.

Great News! The highly anticipated NASA's #BlackMarble Daily Gap-Filled NTL (VNP46A2) collection 1 product is now accessible on Google Earth Engine. developers.google.com/earth-engine/d…

Satellite images show how Russia’s drones and missiles have knocked out Ukraine’s power over the course of the war. The vast blackouts show the humanitarian toll of the war, as people across the country struggle without lights, water and heat. nyti.ms/3zjqKCL

Impact of the recent Türkiye/Syria earthquake through NASA's Black Marble NTL product. earthobservatory.nasa.gov/images/151029/…

@janicekchen @SarahDadouch @salwangeorges Here is a closer look at the impact through Black Marble HD product earthobservatory.nasa.gov/images/151029/…

used NASA Black Marble data to visualize change in nighttime lights following Turkey-Syria earthquakes! read the full story by @SarahDadouch & @salwangeorges wapo.st/3Ezupzq

And NASA imagery shows that whole suburbs of Kyiv are 80% darker than they were in September, before the energy system was so heavily targeted. (Pic: NASA Black Marble)/13.

Many cities were left in the dark after #HurricaneIan battered Florida. New analysis from @ShresthaRanjay and @NASA's #BlackMarble team shows stunning neighborhood-level detail of the power outages. More info (+imagery of Sarasota): earthobservatory.nasa.gov/images/150431/…

Outages spread across the island, with western and southern cities – like Ponce – amongst the hardest hit. These images show nighttime light emissions before and after Hurricane Fiona passed through the city. go.nasa.gov/3UvPAZq

Tracking changes in #Ukraine using satellite observations of nighttime lights. The latest from @earthspacewrite and me with analysis from @ShresthaRanjay: earthobservatory.nasa.gov/images/150002/… #maps #remotesensing #dataviz #earthobservation #blackmarble

Check out the fresh new @ssaihq website with tons of exciting content including our work on NASA's #BlackMarble project highlighted as a featured story! ssaihq.com

Rhaevya enjoying her first super bowl!

Breaking: Satellite imagery of nighttime lights in #NewOrleans reveals a stark reality in the wake of #HurricaneIda #BlackMarbleHD analysis by @ShresthaRanjay @USRA_Roman + team shows the extent of the power outages. Reporting by @earthspacewrite: earthobservatory.nasa.gov/images/148777/…

Extreme cold combined with several snow and ice storms left millions of people in the United States—many in #Texas—without power. earthobservatory.nasa.gov/images/147941/…

Check out some of our preliminary #TexasWinterStrom2021 impact assessments using NASA's #BlackMarble product.

As much of the United States went cold, several cities have gone dark. @NASA #BlackMarble data shows widespread outages across #Houston via changes in nighttime lights earthobservatory.nasa.gov/images/147941/… #maps #gis #RemoteSensing

Our highly anticipated #BlackMarble product is officially online!! ladsweb.modaps.eosdis.nasa.gov/alerts-and-iss…