Results 41 to 50 of about 1,163 (174)
Identification of Polycentric Cities in China Based on NPP-VIIRS Nighttime Light Data [PDF]
Nighttime light data play an important role in the research on cities, while the urban centers over a large spatial scale are still far from clearly understood. Aiming at the current challenges in monitoring the spatial structure of cities using nighttime light data, this paper proposes a new method for identifying urban centers for massive cities at ...
Mingguo Ma +4 more
openaire +2 more sources
A GEO‐LEO Imager Data Set for Characterizing Rapid Changes of Global Aerosol Properties
Abstract Aerosols, the ubiquitous small particulates in our atmosphere, have climate, air quality, and/or other impacts far from their original sources. The Dark Target Algorithm (DTA), originally developed for retrieving aerosol properties from satellite imagers in Low‐Earth Orbit (LEO), has been ported to imagers in Geostationary (GEO) orbit. Using a
R. C. Levy +12 more
wiley +1 more source
Nighttime light data derived from the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP-OLS) in conjunction with the Soumi National Polar-Orbiting Partnership Visible Infrared Imaging Radiometer Suite (NPP-VIIRS) possess great ...
Xiaobo Zhu +3 more
doaj +1 more source
MODIS and VIIRS fire products have been widely used to detect and monitor fire activity at a global scale, as they provide highly relevant information on fire events, on their spatial and seasonal trends.
Coskuner KA
doaj +1 more source
Abstract Whether surface and deeper water storage trends move in the same direction underpins assessments of freshwater availability. Theory predicts vertical coherence, yet it is untested globally and questioned under climate extremes and human management. Using depth‐sensitive satellite observations spanning surface soil moisture (SSM) (Soil Moisture
Meng Zhao +3 more
wiley +1 more source
Quality Assessment of S-NPP VIIRS Land Surface Temperature Product
The VIIRS Land Surface Temperature (LST) Environmental Data Record (EDR) has reached validated (V1 stage) maturity in December 2014. This study compares VIIRS v1 LST with the ground in situ observations and with heritage LST product from MODIS Aqua and AATSR. Comparisons against U.S.
Yuling Liu +4 more
openaire +4 more sources
The Inter-Calibration of the DSCOVR EPIC Imager with Aqua-MODIS and NPP-VIIRS [PDF]
The Deep Space Climate Observatory (DSCOVR) through the earth polychromatic imaging camera (EPIC) continuously observes the illuminated disk from the Lagrange-1 point. The EPIC sensor was designed to monitor the diurnal variation of ozone, clouds, aerosols, and vegetation, especially those features that benefit from observation near-backscatter ...
Doelling, David +4 more
openaire +2 more sources
Lake‐breeze fronts (LBFs) strongly influence cloudiness, deep convection, and heavy rainfall around tropical lakes, yet their representation in global forecast systems remains uncertain. Using a newly developed objective detection algorithm, we evaluate LBF evolution and timing in ECMWF forecasts.
Musa Ssemujju +3 more
wiley +1 more source
Evaluating the Potential of LJ1-01 Nighttime Light Data for Modeling Socio-Economic Parameters
The LJ1-01 satellite is the first dedicated nighttime light remote sensing satellite in the world and offers a higher spatial resolution than the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP/OLS) and the Visible ...
Guo Zhang +3 more
doaj +1 more source
The ASTE‐BGC Data‐Assimilative Regional Ocean Biogeochemical Model
Abstract We present a data‐assimilative regional ocean biogeochemical model, ASTE‐BGC, which simulates the physical and biogeochemical state of the North Atlantic Ocean from 2002 to 2017. Model physics are provided by a physical state estimate (ASTE), which assimilates O(109) in situ and satellite‐based observations over the model domain and time ...
L. A. Moseley +5 more
wiley +1 more source

