Results 21 to 30 of about 3,564,546 (244)

Dynamic threats of nighttime light-represented human activities to giant pandas and their habitat

Frontiers in Environmental Science, 2022
Human activities are one of the main factors threatening the long-term survival of wild giant pandas. Long-term and large-scale human activities can be quickly assessed by night light remote sensing data, which has been more and more widely used. In this
Lingqiao Kong, Weihua Xu, Chunhui Wen, Chunhui Wen, Zhiyun Ouyang, Zhiyun Ouyang   +5 more
doaj   +1 more source

Measuring the Size and Growth of Cities Using Nighttime Light [PDF]

, 2020
This paper uses nighttime luminosity to estimate a globally comparable measure of the size of metropolitan areas around the world for the years 2000 and 2010. We apply recently-proposed methodologies that correct the known problems of available nighttime
Juan F. Vargas, Rafael Ch, Vargas Duque, Juan Fernando, Diego A. Martin, Ch, Rafael, Martin, Diego A., Vargas, J. F.   +6 more
core   +1 more source

A New Framework for Reconstructing Time Series DMSP-OLS Nighttime Light Data Using the Improved Stepwise Calibration (ISC) Method

Remote Sensing, 2022
Calibration and reconstruction of time series DMSP-OLS nighttime light images are critical for understanding urbanization processes and the evolution of urban spatial patterns from a unique perspective.
Mingyue Wang, Chunhui Feng, Bifeng Hu, Nan Wang, Jintao Xu, Ziqiang Ma, Jie Peng, Zhou Shi   +7 more
doaj   +1 more source

Nighttime light data

, 2022
It's the nighttime light data of Dezhou City.
huimin zhong (12130977)
core   +1 more source

New Composite Nighttime Light Index (NCNTL): A New Index for Urbanization Evaluation Research

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
This article employs the 2018 National Polar-Orbiting Partnership/Visible Infrared Imaging Radiometer Suite (NPP/VIIRS) and Luojia_01 nighttime light imagery to construct a New Composite Nighttime Light Index, which is NCNTL.
Haofan Ran, Fei Zhang, Ngai Weng Chan, Mou Leong Tan, Hsiang-Te Kung, Jingchao Shi   +5 more
doaj   +1 more source

Distribution map of nighttime light index in Qingdao.

, 2021
Distribution map of nighttime light index in Qingdao.
Liu Lin (696224), Li Hang (11485971), Zhou Jiaxing (11485968), Pei Dongmei (11485974)   +3 more
core   +1 more source

Nighttime luminosity transitions are tightly spatiotemporally correlated with land use changes: A pixelwise case study in Beijing, China

Ecological Indicators, 2022
Nighttime light data and land use data derived from remote sensing satellites are commonly used to monitor human activities on the Earth. A thorough understanding of the spatiotemporal interactions between these data enables better characterization and ...
Junfu Fan, Qingyun Liu, Zhoupeng Ren, Zheng Chen, Wenqiang Li, Yong Yu, Yuke Zhou   +6 more
doaj   +1 more source

A consistent and corrected nighttime light dataset (CCNL 1992–2013) from DMSP-OLS data

, 2022
Measurement(s) nighttime light intensity Technology Type(s) satellite ...
Xin Cao, Xuehong Chen, Xihong Cui, Chenchen Zhao   +3 more
core   +1 more source

Assessing Light Pollution in China Based on Nighttime Light Imagery

Remote Sensing, 2017
Rapid urbanization and economic development inevitably lead to light pollution, which has become a universal environmental issue. In order to reveal the spatiotemporal patterns and evolvement rules of light pollution in China, images from 1992 to 2012 ...
Wei Jiang, Guojin He, Tengfei Long, Chen Wang, Yuan Ni, Ruiqi Ma   +5 more
doaj   +1 more source

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.
Chen Zuo, Wei Gong, Zhiyu Gao, Deyi Kong, Ruyi Wei, Xin Ma   +5 more
doaj   +1 more source