Results 31 to 40 of about 27,147 (201)
International Journal of Digital Earth, 2021 Exploring carbon dioxide (CO2) emissions from human activities is essential for urban energy conservation and resource management. Remotely sensed nighttime lights from the Suomi NPP-VIIRS provide spatial consistency in and a low-cost way of revealing ...
Kaifang Shi +4 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 The visible infrared imaging radiometer suite (VIIRS) onboard the National Oceanic and Atmospheric Administration - 20 (NOAA-20) satellite was successfully launched in November 2017.
Wenhui Wang, Changyong Cao
doaj +1 more source
Remote Sensing, 2021 Similar to the Reflective Solar Band (RSB) calibration, Suomi-National Polar-orbiting Partnership (S-NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) on-board calibration of Day Night Band (DNB) is based on the Solar Diffuser (SD) observations in ...
Taeyoung Choi, Changyong Cao
doaj +1 more source
Measurement of blooming effect of DMSP-OLS nighttime light data based on NPP-VIIRS data
Annals of GIS, 2019 Nighttime light (NTL) imagery offers important data for socio-economic research since it depicts human activities at night. Blooming effect is one of the main problems of DMSP-OLS NTL data, but the problem has been largely mitigated in NPP-VIIRS data ...
Zheyan Shen +3 more
doaj +1 more source
International Journal of Applied Earth Observations and Geoinformation, 2020 Nighttime light (NTL) remote sensing data have been widely used to derive socioeconomic indices at national and regional scales. However, few studies analyzed the factors that may explain NTL variations at a fine scale due to the limited resolution of ...
Congxiao Wang +7 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019 The Joint Polar Satellite System-1 (renamed NOAA-20 after reaching the polar orbit) was successfully launched on November 18, 2017, into an afternoon orbit with a local equator crossing time of ~1:30 p.m., in the same orbital plane as the Suomi National ...
Lin Lin, Changyong Cao
doaj +1 more source
Remote Sensing, 2022 Remote sensing images of nighttime lights (NTL) were successfully used at global and regional scales for various applications, including studies on population, politics, economics, and environmental protection.
Shangqin Liu +7 more
doaj +1 more source
An extended time-series (2000-2023) of global NPP-VIIRS-like nighttime light data
, 2020 The annual NPP-VIIRS-like NTL data of 2023 has been updated. The annual NPP-VIIRS-like NTL data of 2021 and 2022 have been updated. The annual NPP-VIIRS-like NTL data of 2019 and 2020 have been updated.
Chen, Zuoqi +8 more
core +1 more source
On-orbit calibration and performance of S-NPP VIIRS DNB [PDF]
SPIE Proceedings, 2016 The S-NPP VIIRS instrument has successfully operated since its launch in October 2011. The VIIRS Day-Night Band (DNB) is a panchromatic channel covering wavelengths from 0.5 to 0.9 m that is capable of observing Earth scenes during both day and nighttime orbits at a spatial resolution of 750 m. To cover the large dynamic range, the DNB operates at low,
H. Chen +4 more
openaire +1 more source
International Journal of Applied Earth Observations and Geoinformation, 2021 The cloud-free monthly composite of global nighttime light (NTL) data of the Suomi National Polar-orbiting Partnership with the Visible Infrared Imaging Radiometer Suite (NPP-VIIRS) day/night band (DNB) provides indispensable indications of human ...
Yang Ye +6 more
doaj +1 more source