Nighttime Satellite Data Reveals Global Flood Response Patterns (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption Annual changes in nighttime light data in Lower Limpopo (Mozambique) between 1992 and 2013. Inset graph representing the changes in average distance of human settlements from the river. Credit Maurizio Mazzoleni, Data source: Nighttime Lights Time Series Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.