Results 31 to 40 of about 4,629,474 (274)

Mapping population on Tibetan Plateau by fusing VIIRS data and nighttime Tencent location-based services data

open access: yesEcological Indicators, 2022
Population mapping is one of the fundamental materials for regional sustainability studies. Most scholars applied remote sensing data with excessive indicators to fit the population distribution.
Xuankai Ma   +3 more
doaj   +1 more source

Foreword to the Special Issue on Advances in Remote Sensing of Nighttime Lights: Progresses, Challenges, and Perspectives [PDF]

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
The articles in this special issue focus on the technology of nighttime sensor lighting. Nighttime light (NTL) data provides unique observations of our Earth and receives increasing attentions from a variety of fields such as remote sensing, GIS, and urban planning. Since 1990s, the Defense Meteorological Satellite Program— Operational Linescan System (
B. Yu   +4 more
openaire   +2 more sources

ANALYSIS OF HUMAN ACTIVITIES IN NATURE RESERVES BASED ON NIGHTTIME LIGHT REMOTE SENSING AND MICROBLOGGING DATA –ILLUSTRATED BY THE CASE OF NATIONAL NATURE RESERVES IN JIANGXI PROVINCE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
The study used the mainstream social media in china - Sina microblogging data combined with nighttime light remote sensing and various geographical data to reveal the pattern of human activities and light pollution of the Jiangxi Provincial National ...
F. Shi, X. Li, H. Xu
doaj   +1 more source

Modeling the direction and magnitude of angular effects in nighttime light remote sensing

open access: yesRemote Sensing of Environment, 2022
202208 bcch ; Accepted Manuscript ; Others ; NSFC 42022060 ; Published ; Green (AAM)
Tan, X, Zhu, X, Chen, J, Chen, R
openaire   +2 more sources

Nighttime light remote sensing for urban applications: Progress, challenges, and prospects

open access: yesISPRS Journal of Photogrammetry and Remote Sensing, 2023
202310 bckw ; Version of Record ; Others ; Hong Kong Polytechnic University; Global STEM Professorship of the Hong Kong SAR Government ; Published ...
Zheng, Q   +4 more
openaire   +2 more sources

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

open access: yesFrontiers 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   +5 more
doaj   +1 more source

Novel folded-PCA for improved feature extraction and data reduction with hyperspectral imaging and SAR in remote sensing [PDF]

open access: yes, 2014
As a widely used approach for feature extraction and data reduction, Principal Components Analysis (PCA) suffers from high computational cost, large memory requirement and low efficacy in dealing with large dimensional datasets such as Hyperspectral ...
Han, Junwei   +6 more
core   +4 more sources

Global gridded GDP data set consistent with the shared socioeconomic pathways

open access: yesScientific Data, 2022
Measurement(s) GDP • population • nighttime light images Technology Type(s) SSP database • LandScan Global Population database • Remote sensing Sample Characteristic - Location ...
Tingting Wang, Fubao Sun
doaj   +1 more source

A Saturated Light Correction Method for DMSP-OLS Nighttime Stable Light Data by Remote and Social Sensing Data [PDF]

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The defense meteorological satellite program- operational line-scan system nighttime stable light (NTL) data have been widely used to evaluate the intensity of human activities. However, the sensor's defects lead to the saturation phenomenon, which greatly limits the reliability of the research results based on NTL data.
Xiaolei Huang 0005   +3 more
openaire   +3 more sources

Extraction of Impermeable Surfaces Based on Multi-Source Nighttime Light Images of Different Geomorphological Partitions

open access: yesApplied Sciences, 2023
Accurate extraction of impermeable surfaces is important for assessing land use change and improving the urban heat island effect. Nighttime light imagery has the advantage of being efficient and cost effective, providing a new perspective for monitoring
Jiashuo Zhang   +2 more
doaj   +1 more source

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