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Kai Qin

affiliation not provided to SSRN

SCHOLARLY PAPERS

8

DOWNLOADS

328

TOTAL CITATIONS

1

Scholarly Papers (8)

1.

Observational Uncertainty Causes Over Half of Top-Down Nox Emissions Over Northern China to Be Either Biased or Unreliable

Number of pages: 42 Posted: 12 Oct 2024
affiliation not provided to SSRN, China University of Mining and Technology (CUMT) - School of Environment Science and Spatial Informatics, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 66 (907,769)

Abstract:

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NOx, Emissions, Observational Uncertainty, Model-free Inversion

2.

Spectralkan: Weighted Activation Distribution Kolmogorov-Arnold Network for Hyperspectral Images Change Detection

Number of pages: 26 Posted: 30 Jul 2025
affiliation not provided to SSRN, Macquarie University, Griffith University, affiliation not provided to SSRN, Wuhan University, affiliation not provided to SSRN, affiliation not provided to SSRN, Harbin Engineering University and affiliation not provided to SSRN
Downloads 54 (1,074,648)

Abstract:

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Activation functions, change detection, High-dimensional data, Hyperspectral images, Kolmogorov-Arnold Networks

3.

Remote Sensing of Air Pollutants in China to Study the Effects of Emission Reduction Policies on Air Quality

Number of pages: 33 Posted: 04 Jul 2024
Royal Netherlands Meteorological Institute, Royal Netherlands Meteorological Institute, affiliation not provided to SSRN, Royal Netherlands Meteorological Institute, Royal Netherlands Meteorological Institute, Chinese Academy of Meteorological Sciences - State Key Laboratory of Severe Weather, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National and Kapodistrian University of Athens, affiliation not provided to SSRN, Nanjing University of Information Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, China Meteorological Administration and affiliation not provided to SSRN
Downloads 53 (1,031,043)
Citation 1

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Earth Observation, Air Quality, Emissions, Trends

4.

Classifying and Quantifying Decadal Changes in Wet Deposition Over Southeast and East Asia Using Eanet, Omi, and Gpcp

Number of pages: 27 Posted: 16 Jan 2024
affiliation not provided to SSRN, China University of Mining and Technology (CUMT) - School of Environment Science and Spatial Informatics, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 42 (1,170,409)

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Wet Deposition, EANET, OMI NO2, GPCP Precipitation, remote sensing

5.

Observation-constrained black carbon radiative forcing from multi-sensor and multi-spectral remote sensing reveals divergent forcing pathways over Asian urban agglomerates

Number of pages: 49 Posted: 19 Apr 2026
affiliation not provided to SSRN, China University of Mining and Technology (CUMT) - School of Environment Science and Spatial Informatics, University of Colorado Boulder, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Dhaka University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Lille and affiliation not provided to SSRN
Downloads 36 (1,277,121)

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Black carbon, direct radiative forcing, AERONET, TROPOMI, MODIS-MAIAC

6.

Exploring the Spatiotemporal Evolution Patterns of Urban Heat Island with a Network-Based Approach

Number of pages: 37 Posted: 28 May 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, Hong Kong Polytechnic University, affiliation not provided to SSRN, Agency for Science, Technology and Research (A*STAR) - Institute of High Performance Computing and affiliation not provided to SSRN
Downloads 31 (1,304,549)

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Urban heat island, urban expansion, Spatiotemporal patterns, Cellular automata

7.

Satellite-based inversion with NOx-derived priors uncovers underestimated SO2 emissions over coal-based regions of China

Number of pages: 47 Posted: 05 Mar 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Mining and Technology (CUMT) - School of Environment Science and Spatial Informatics, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 25 (1,411,822)

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Tropomi, SO2, NOx, emissions, lifetime, sensitivity test, iterative training

8.

Synergistic Analysis and Vertical Transport Attribution of Carbon Monoxide Surface Concentrations and Satellite Column Loadings over China

Number of pages: 31 Posted: 04 Feb 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Mining and Technology (CUMT) - School of Environment Science and Spatial Informatics, affiliation not provided to SSRN, Taiyuan Normal University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 21 (1,448,301)

Abstract:

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Carbon Monoxide, Surface–Column Relationship, Remote Sensing, Long-Range Transport, Tropospheric Pollution