Results 21 to 30 of about 393 (137)
Remote Sensing, 2021 The accurate and efficient extraction of urban areas is of great significance for better understanding of urban sprawl, built environment, economic activities, and population distribution.
Feng Li +3 more
doaj +2 more sources
Housing Vacancy Rate in Major Cities in China: Perspectives from Nighttime Light Data
Complexity, 2020 In recent years, the phenomenon of housing vacancy rate (HVR) has attracted considerable attention, especially concerning unjustified expansions of Chinese cities.
Zhiru Tan, Donglan Wei, Zixu Yin
doaj +2 more sources
Automatic built-up area extraction by feature-level fusion of Luojia 1–01 nighttime light and Sentinel satellite imageries in Google Earth Engine [PDF]
Advances in Space Research, 2023 Today, with the non-stop expansion of urbanization, mapping urban areas and monitoring their dynamic changes have become challenges for governments and also a hot topic for researchers. Remote sensing imageries play a key role in urban studies, the extraction of urban built-up areas, and monitoring their changes.
Samadzadegan, Farhad +2 more
openaire +2 more sources
International Journal of Applied Earth Observation and Geoinformation, 2019 Abstract Impervious surface detection is significant to urban dynamic monitoring and environment management. One of the most effective approaches to evaluating the impervious surface is the use of nighttime light imagery. However, little work on this subject was carried out with the new generation nighttime light data from Luojia 1-01 satellite ...
Jinpei Ou, Xiaoping Liu, Penghua Liu
exaly +2 more sources
The Impact Analysis of Land Features to JL1-3B Nighttime Light Data at Parcel Level: Illustrated by the Case of Changchun, China [PDF]
Sensors, 2020 Nighttime lights (NTL) create a unique footprint left by human activities, which can reflect the economic index and demographic characteristics of a country or region to some extent.
Fengyan Wang +3 more
doaj +2 more sources
Computational Urban ScienceThe Luojia 1–01 (LJ1-01) night lighting satellite's superior spatial information capture capability provides conditions for accurate assessment of regional wealth distribution inequality (RWDI) at a small scale.
Banshao Hu +3 more
doaj +3 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
doaj +2 more sources
Street-Scale Analysis of Population Exposure to Light Pollution Based on Remote Sensing and Mobile Big Data—Shenzhen City as a Case [PDF]
Sensors, 2020 Most studies on light pollution are based on light intensity retrieved from nighttime light (NTL) remote sensing with less consideration of the population factors.
Bo Sun, Yang Zhang, Qiming Zhou, Duo Gao
doaj +2 more sources
Advanced Science, Volume 10, Issue 35, December 15, 2023., 2023 A novel membrane‐targeting AIE photosensitizer, TBTCP‐QY, with excellent biocompatibility, is developed for highly efficient treatment of candidiasis. TBTCP‐QY‐mediated PDT efficiently targets oral candidiasis and vulvovaginal candidiasis in vivo, induces immune response, relieves inflammation, and accelerates wound healing to combat infections caused ...
Ming‐Yu Wu +11 more
wiley +1 more source
Geophysical Research Letters, Volume 50, Issue 17, 16 September 2023., 2023 Abstract With high‐resolution data from Magnetospheric Multiscale (MMS) mission, an ion‐scale flux rope (FR) with a heavily tilted axis is observed in the tailward outflow of a magnetic reconnection in the terrestrial magnetotail. Combined with the field‐aligned electron distribution and positions of MMS when the X‐line and FR are observed, the tilted ...
K. Jiang +4 more
wiley +1 more source