Nasa Black Marble Puerto Rico
A struggling economy and an effort to reduce light pollution have dimmed puerto rico for example.
Nasa black marble puerto rico. They took what was left all the human sources of light and overlaid it on a striking black map of puerto rico. The ground shifted up to 5 5 inches 14 centimeters in a downward and slightly west direction. Nasa maps ground changes from puerto rico quake this map shows ground changes or displacement on the eastern two thirds of puerto rico following a 6 4 magnitude earthquake. Two new nasa research efforts delve into hurricane maria s far reaching effects on the island s forests and on its residents energy and electricity access.
For additional information about the black marble products and applications visit nasa s black marble web site. At night a satellite s view of earth lights up in bright strings of roads dotted with pearl like cities and towns as humans take center stage in artificial. The program is participating in inter agency calls with federal agencies leading the response effort including the federal emergency management agency fema the. The nasa black marble standard product 500 m is being processed on a daily basis within 3 5 hours after acquisition.
Along with their primary purpose of supporting the short term weather prediction and disaster response communities they also provide new data for tracking wildfires gas flares and light pollution and have numerous socioeconomic uses such as proxying economic activity monitoring changes in. Nasa provides new look at puerto rico post hurricane maria nasa. Nasa s black marble night lights used to examine disaster recovery in puerto rico visualizations by kel elkins released on december 9 2018 at night earth is lit up in bright strings of roads dotted with pearl like cities and towns as human made artificial light takes center stage. Stunning satellite maps reveal earth s changing nightscape.
This enables both near real time uses and long term monitoring applications. To create them nasa scientists looked at satellite images captured at night and weeded out fires reflective surfaces like lakes that might catch the glimmer of the moon and other natural sources of light. Behold nasa s black marble.