Results 11 to 20 of about 2,128,065 (75)
A Rapid and Automated Urban Boundary Extraction Method Based on Nighttime Light Data in China
Remote Sensing, 2019 As urbanization has progressed over the past 40 years, continuous population growth and the rapid expansion of urban land use have caused some regions to experience various problems, such as insufficient resources and issues related to the environmental ...
Xiaojiang Liu +5 more
doaj +2 more sources
Redai dili, 2023 The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) is one of the most open regions in China, with the strongest economic vitality and fastest population growth, playing an important role in China's development strategy.
Li Shanshan, Lin Wentan
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Exploring deep learning techniques for the extraction of lit fishing vessels from Luojia1-01
Ecological IndicatorsMarine fishery resources are linked to global food security and the livelihoods of millions of people, but their sustainability is seriously affected by the overexpansion of fishing activities.
Huijuan Hu +4 more
doaj +3 more sources
Journal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022 As the core element of social‐economic development in the Qinghai‐Tibet Plateau, transportation dramatically shapes the scale, type, and intensity of human activities. First, this study utilizes night light data and kilometer‐grid population data to construct night light development index (NLDI) and to evaluate the human development level at the county
Zhiheng Wang +8 more
wiley +1 more source
Compensation for the non‐uniformity correction of multi‐channel TDI CCD under variable gain
IET Optoelectronics, Volume 15, Issue 1, Page 27-39, February 2021., 2021 Abstract The compensation for non‐uniformity correction of multi‐channel time delay integration charge coupled device (TDI CCD) under variable gain is presented. The mathematical model of photoelectric conversion is established first, and, then, a two‐step non‐uniformity correction method for multi‐channel TDI CCD is proposed.
Yun‐Hui Li, Xiao‐Dong Wang, Zhi Wang
wiley +1 more source
RECOGNITION OF URBAN FUNCTIONAL REGIONS AT STREET SCALE BASED ON LJ1-01 NIGHT-TIME LIGHT REMOTE SENSING AND MOBILE BIG DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 Night-time light (NTL) remote sensing data has been widely used in the analysis of human activities at night for a large extent, such as light pollution monitoring and recognition of urban functional regions.
Q. Zhou +5 more
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Potentiality of SDGSAT-1 glimmer imagery to investigate the spatial variability in nighttime lights
International Journal of Applied Earth Observations and Geoinformation, 2023 The successful launch of Sustainable Development Science Satellite 1 (SDGSAT-1) complements the existing nighttime lights (NTL) data with high spatial resolution in the three visible bands (40 m) and the panchromatic band (10 m).
Biyun Guo, Deyong Hu, Qiming Zheng
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Frontiers in Environmental Science, 2023 Fisheries provide high-quality protein for many people, and their sustainable use is of global concern. Light trapping is a widely used fishing method that takes advantage of the phototropism of fish.
Weifeng Zhou, Huijuan Hu, Tianfei Cheng
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Housing Vacancy Rate in Major Cities in China: Perspectives from Nighttime Light Data
Complexity, Volume 2020, Issue 1, 2020., 2020 In recent years, the phenomenon of housing vacancy rate (HVR) has attracted considerable attention, especially concerning unjustified expansions of Chinese cities. The aforementioned trend is disadvantageous in that it will ultimately lead to tremendous wastage of valuable land that could otherwise be more productively utilized.
Zhiru Tan +3 more
wiley +1 more source
, 2021 To reduce poverty, it is important to obtain accurate information on poverty conditions in a timely manner. Previous studies indicated that nighttime light products are helpful for poverty estimation.
Shuyi Luo, Yiqin Huang, Jinyao Lin
core +1 more source