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The nature of the diffuse light near cities detected in nighttime satellite imagery [PDF]

open access: yesScientific Reports, 2020
AbstractDiffuse glow has been observed around brightly lit cities in nighttime satellite imagery since at least the first publication of large scale maps in the late 1990s. In the literature, this has often been assumed to be an error related to the sensor, and referred to as “blooming”, presumably in relation to the effect that can occur when using a ...
Alejandro Sanchez de Miguel   +4 more
core   +14 more sources

Urban Functional Zone Classification Based on High-Resolution Remote Sensing Imagery and Nighttime Light Imagery

open access: yesRemote Sensing
Urbanization has led to rapid changes in the landscapes of cities, making the quick and accurate identification of urban functional zones crucial for urban development.
Junyu Chen   +9 more
doaj   +3 more sources

Assessing Light Pollution in China Based on Nighttime Light Imagery [PDF]

open access: yesRemote 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   +5 more
doaj   +3 more sources

Georeferencing Urban Nighttime Lights Imagery Using Street Network Maps [PDF]

open access: yesRemote Sensing, 2022
Astronaut photography acquired from the International Space Station presently is the only available option for free global high-resolution nighttime light (NTL) imagery. Unfortunately, these data are not georeferenced, meaning they cannot easily be used for many remote sensing applications such as change detection or fusion.
Schwind, Peter, Storch, Tobias
openaire   +5 more sources

Adaptive Non-Negative Geographically Weighted Regression for Population Density Estimation Based on Nighttime Light

open access: yesISPRS International Journal of Geo-Information, 2019
Nighttime light imagery provides a perspective for studying urbanization and socioeconomic changes. Traditional global regression models have been applied to explore the nonspatial relationship between nighttime lights and population density.
Hone-Jay Chu   +2 more
doaj   +2 more sources

Assessment of Central Sahel Crisis by Nighttime Light Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Central Sahel region is beset by ongoing armed conflicts and confronts a critical humanitarian crisis. Nighttime light data can serve as a valuable, objective source for monitoring conflict crises.
Ying Zhang, Xi Li
doaj   +2 more sources

Use of Nighttime Light Images in Evaluating Refugee Settlement

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In recent years, due to growing number of humanitarian disasters, international attention to refugees has increased. However, many refugee settlements are located in remote areas and there is a lack of relevant surveying data, which leads to the ...
Shiyu Wang, Xi Li
doaj   +2 more sources

Ongoing Conflict Makes Yemen Dark: From the Perspective of Nighttime Light

open access: yesRemote Sensing, 2017
The Yemen conflict has caused a severe humanitarian crisis. This study aims to evaluate the Yemen crisis by making use of time series nighttime light images from the Suomi National Polar-Orbiting Partnership Visible Infrared Imaging Radiometer Suite ...
Wei Jiang   +3 more
doaj   +2 more sources

Mapping Impervious Surface Areas Using Time-Series Nighttime Light and MODIS Imagery [PDF]

open access: yesRemote Sensing, 2021
Mapping impervious surface area (ISA) dynamics at the regional and global scales is an important task that supports the management of the urban environment and urban ecological systems.
Yun Tang   +3 more
doaj   +3 more sources

Satellite Hyperspectral Nighttime Light Observation and Identification with DESIS

open access: yesRemote Sensing
The satellite imagery of nighttime lights (NTLs) has been studied to understand human activities, economic development, and more recently, the ecological impact of brighter night skies. The Visible Infrared Imaging Radiometer Suite (VIIRS) Day–Night Band
Robert E. Ryan   +4 more
doaj   +2 more sources

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