Physical variables at the city level: VIIRS nighttime lights brightness, the 2014 NDVI values (Rouse et al., 1973) based on the Version 6 of the MODIS/Terra Vegetation Indices Monthly L3 0.05Deg CMG (MOD13C2) collection (Didan, 2015) as vegetation cover can absorb and block nighttime lights, and snow cover based on the 2014 MOD10CM product of MODIS as snow cover can enhance surface … These include monthly composites and nightly mosaics, which are used extensively by scientists across many … Nighttime Lights Compositing Using the VIIRS Day-Night Band: Preliminary Results Kimberly Baugh1*, Feng Chi Hsu1, Chris Elvidge2 and Mikhail Zhizhin1 1 Cooperative Institute for Research in Environmental Sciences (CIRES) University of Colorado - 216 UCB Boulder CO 80309, USA.
During this time, there was a noticeable decrease in nighttime lights in several locations, including Staten Island, central Long Island, Upstate New York, eastern Pennsylvania, ... (VIIRS), one of the key instruments onboard the Suomi NPP and NOAA-20 polar-orbiting satellites. The nighttime view of Earth was made possible by the “day-night band” of the Visible Infrared Imaging Radiometer Suite. Nighttime VIIRS products: Fires, Flares, Lights, and Boats Christopher D. Elvidge, Ph.D. Earth Observation Group . World - Night Light Annual Composite 229 Like The Earth Observations Group (EOG) at National Oceanic and Atmospheric Administration (NOAA)/National Geophysical Data Center (NGDC) is producing a version 1 suite of average radiance composite images using nighttime data from the Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB). Since the 1990s, many studies have taken advantage of the DMSP/OLS sensor, to monitor artificial lights from space and to quantify the relationships between human activity and socio-economic variables and night-time brightness. VIIRS detects light in a range of wavelengths from green to near-infrared and uses filtering techniques to observe dim signals such as gas flares, auroras, wildfires, city lights…
New global maps of Earth at night provide the clearest-ever composite view of the patterns of human settlement across our planet. NOAA's National Centers for Environmental Information (NCEI) produces global nighttime lights products derived from the Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB), flown aboard the NOAA/NASA Suomi National Polar-orbiting Partnership (NPP) satellite. The NASA team is also now automating nighttime imagery processing to make the data available within hours of acquisition — potentially aiding short-term weather forecasting and disaster response efforts. NOAA National Geophysical Data Center Dear Colleagues, Remote sensing of night-time lights offers a unique ability to monitor human activity from space.
2 National Geophysical Data Center (NGDC)