Results 21 to 30 of about 75,329 (191)
Correlation Analysis of CO2 Concentration Based on DMSP-OLS and NPP-VIIRS Integrated Data
Remote Sensing, 2022 In view of global warming, caused by the increase in the concentration of greenhouse gases, China has proposed a series of carbon emission reduction policies. It is necessary to obtain the spatiotemporal distribution of carbon emissions accurately. Nighttime light data is recognized as an important basis for carbon emission estimation.
Chen Zuo, Xin Ma, Zhiyu Gao
exaly +3 more sources
Remote Sensing, 2023 The spatial extent and values of nighttime light (NTL) data are widely used to reflect the scope and intensity of human activities, such as extracting urban boundaries, spatializing population density, analyzing economic development levels, etc. DMSP-OLS
Shijie Li +6 more
doaj +2 more sources
Доповiдi Нацiональної академiї наук України, 2018 Проведено кореляційну оцінку змін основних соціально-економічних показників України з даними аналізу інтенсивності нічної освітленості за матеріалами зйомок космічним апаратом DMSP/OLS. Використовувався архів супутникових знімків за період 1992—2012 рр.
V.I. Lyalko +3 more
doaj +2 more sources
Remote Sensing, 2015 Mapping urban areas at global and regional scales is an urgent and crucial task for detecting urbanization and human activities throughout the world and is useful for discerning the influence of urban expansion upon the ecosystem and the surrounding ...
Wenlong Jing, Xiafang Yue
exaly +3 more sources
DEBLURRING STUDY OF DMSP/OLS NIGHTTIME LIGHT DATA BY RTSVD [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Abstract. DMSP/OLS, as the earliest Nighttime light remote sensing data, has great application value and can greatly improve the data quality by solving the blurring problem existing in the data. The blur reason is analyzed, and a new algorithm of regularization truncated singular value decomposition (RTSVD) combining with Pct image luminescence ...
C. Ren +4 more
openaire +3 more sources
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
doaj +1 more source
Transferability of Economy Estimation Based on DMSP/OLS Night-Time Light [PDF]
Remote Sensing, 2017 Despite the fact that economic data are of great significance in the assessment of human socioeconomic development, the application of this data has been hindered partly due to the unreliable and inefficient economic censuses conducted in developing countries.
Kun Qi +3 more
openaire +3 more sources
An extended time series (2000–2018) of global NPP-VIIRS-like nighttime light data from a cross-sensor calibration [PDF]
Earth System Science Data, 2021 The nighttime light (NTL) satellite data have been widely used to investigate the urbanization process. The Defense Meteorological Satellite Program Operational Linescan System (DMSP-OLS) stable nighttime light data and Suomi National Polar-orbiting ...
Z. Chen +16 more
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, 2021 An improved time-series DMSP-OLS-like data (1992-2019) in China by integrating DMSP-OLS and SNPP ...
Wu, Yizhen; Shi, Kaifang; Chen, Zuoqi ; Liu, Shirao; Chang, Zhijian
core +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