Results 71 to 80 of about 1,147 (129)

Evaluation of impervious surface extraction based on Qimingxing-1 nighttime light and point of interest data

open access: yesInternational Journal of Digital Earth
Impervious surface extraction is essential for environmental management and urban studies. Although nighttime light data have been widely used for this purpose, few studies have utilized the high-resolution (21 m) Qimingxing-1 data released in 2022 ...
Suixuan Qiu   +5 more
doaj   +1 more source

Urban built-up area extraction using nighttime light data with 120 m spatial resolution

open access: yesEuropean Journal of Remote Sensing
Nighttime light (NTL) remote sensing imagery supports diverse applications, from demographic analysis to urban studies, but coarse spatial resolution (500 m) of NPP-VIIRS NTL data limits fine-scale analyses.
Yong Wang, Shangqin Liu
doaj   +1 more source

Pre-Launch Polarization Assessment of JPSS-3 and -4 VIIRS VNIR Bands and Comparison with Previous Builds

open access: yesRemote Sensing
The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument, deployed on multiple satellites including the Suomi National Polar-orbiting Partnership (S-NPP), National Oceanic and Atmospheric Administration 20 (NOAA-20), NOAA-21, Joint Polar ...
David Moyer   +3 more
doaj   +1 more source

Daily Global Methane Super‐Emitter Detection and Source Identification With Sub‐Daily Tracking

open access: yesGeophysical Research Letters
We use the Visible Infrared Imaging Radiometer Suite (VIIRS) satellite instruments to retrieve atmospheric methane enhancements with 750 m resolution. We show that the three VIIRS instruments in orbit uniquely enhance tracking of methane super‐emission ...
Tobias A. deJong   +5 more
doaj   +1 more source

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