{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T16:53:18Z","timestamp":1769100798730,"version":"3.49.0"},"reference-count":75,"publisher":"MDPI AG","issue":"19","license":[{"start":{"date-parts":[[2022,10,3]],"date-time":"2022-10-03T00:00:00Z","timestamp":1664755200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Aerosols are essential climate variables that need to be observed at a global scale to monitor the evolution of the atmospheric composition and potential climate impacts. We used the measurements performed over the May 2007\u2013December 2019 period by a ground-based sun photometer installed at the island of La R\u00e9union (21\u00b0S, 55\u00b0E), together with a linear regression fitting model, to assess the climatology and types of aerosols reaching this observation site located in a sparsely documented pristine area, and the forcings responsible for the variability of the observed aerosol optical depth (AOD) and related trend. The climatology of the aerosol optical depth (AOD) at 440 nm (AOD440) and \u00c5ngstr\u00f6m exponent between 500 and 870 nm (\u03b1) revealed that sea salts could be considered as the La R\u00e9union AOD440 and \u03b1 baselines (0.06 \u00b1 0.03 and 0.61 \u00b1 0.40, respectively, from December to August), which were mainly modulated by biomass burning (BB) plumes passing over La R\u00e9union (causing a doubling of AOD440 and \u03b1 up to 0.13 \u00b1 0.07 and 1.06 \u00b1 0.34, respectively, in October). This was confirmed by the retrieved aerosol volume size distributions showing that the coarse-mode (fine-mode) dominated the total volume concentration for AOD440 lower (higher) than 0.2 with a mean radius equal to 3 \u03bcm (0.15 \u03bcm). The main contribution to the AOD440 variability over La R\u00e9union was evaluated to be the BB activity (67.4 \u00b1 28.1%), followed by marine aerosols (16.3 \u00b1 4.2%) and large-scale atmospheric structures (5.5 \u00b1 1.7%). The calculated trend for AOD440 equaled 0.02 \u00b1 0.01 per decade (2.6 \u00b1 1.3% per year). These results provide a scientific reference base for upcoming studies dedicated to the quantification of the impact of wildfire emissions on the southwestern Indian Ocean\u2019s atmospheric composition and radiative balance.<\/jats:p>","DOI":"10.3390\/rs14194945","type":"journal-article","created":{"date-parts":[[2022,10,10]],"date-time":"2022-10-10T03:07:28Z","timestamp":1665371248000},"page":"4945","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Aerosols on the Tropical Island of La R\u00e9union (21\u00b0S, 55\u00b0E): Assessment of Climatology, Origin of Variability and Trend"],"prefix":"10.3390","volume":"14","author":[{"given":"Valentin","family":"Duflot","sequence":"first","affiliation":[{"name":"Laboratoire de l\u2019Atmosph\u00e8re et des Cyclones (LACy), UMR8105, Universit\u00e9 de la R\u00e9union\u2014CNRS\u2014M\u00e9t\u00e9o-France, 97400 Saint-Denis, France"}]},{"given":"Nelson","family":"B\u00e8gue","sequence":"additional","affiliation":[{"name":"Laboratoire de l\u2019Atmosph\u00e8re et des Cyclones (LACy), UMR8105, Universit\u00e9 de la R\u00e9union\u2014CNRS\u2014M\u00e9t\u00e9o-France, 97400 Saint-Denis, France"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6147-3683","authenticated-orcid":false,"given":"Marie-L\u00e9a","family":"Pouliquen","sequence":"additional","affiliation":[{"name":"Laboratoire de l\u2019Atmosph\u00e8re et des Cyclones (LACy), UMR8105, Universit\u00e9 de la R\u00e9union\u2014CNRS\u2014M\u00e9t\u00e9o-France, 97400 Saint-Denis, France"}]},{"given":"Philippe","family":"Goloub","sequence":"additional","affiliation":[{"name":"D\u00e9partement de Physique, Laboratoire d\u2019Optique Atmosph\u00e9rique (LOA), Universit\u00e9 de Lille, 59655 Villeneuve d\u2019Ascq, France"}]},{"given":"Jean-Marc","family":"Metzger","sequence":"additional","affiliation":[{"name":"Observatoire des Sciences de l\u2019Univers de La R\u00e9union (OSUR), UAR3365, 97400 Saint-Denis, France"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,3]]},"reference":[{"key":"ref_1","unstructured":"Stocker, T.F., Qin, D., Plattner, G.-K., Tignor, M., Allen, S.K., Boschung, J., Nauels, A., Xia, Y., Bex, V., and Midgley, P.M. (2013). Clouds and Aerosols. Climate Change 2013: The Physical Science Basis, Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge Universtiy Press."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"18466","DOI":"10.1073\/pnas.1415440111","article-title":"Occurrence of pristine aerosol environments on a polluted planet","volume":"111","author":"Hamilton","year":"2014","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/j.atmosenv.2018.03.016","article-title":"Marine aerosol distribution and variability over the pristine Southern Indian Ocean","volume":"182","author":"Mallet","year":"2018","journal-title":"Atmos. Environ."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"D12304","DOI":"10.1029\/2003JD004234","article-title":"Spatial and temporal variation of MOPITT CO in Africa and South America: A comparison with SHADOZ ozone and MODIS aerosol","volume":"109","author":"Bremer","year":"2004","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"6655","DOI":"10.1029\/2005JD006655","article-title":"Satellite-observed pollution from Southern Hemisphere biomass burning","volume":"111","author":"Edwards","year":"2006","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"D22106","DOI":"10.1029\/2010JD013994","article-title":"Analysis of the origin of the distribution of CO in the subtropical southern Indian Ocean in 2007","volume":"115","author":"Duflot","year":"2010","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"D18208","DOI":"10.1029\/2011JD015839","article-title":"Marine and biomass burning aerosols in the southern Indian Ocean: Retrieval of aerosol optical properties from shipborne lidar and Sun photometer measurements","volume":"116","author":"Duflot","year":"2011","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1038\/s43247-020-00022-5","article-title":"The 2019\/20 Australian wildfires generated a persistent smoke-charged vortex rising up to 35 km altitude","volume":"1","author":"Khaykin","year":"2020","journal-title":"Commun. Earth Environ."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"955","DOI":"10.1029\/2000GB001382","article-title":"Emission of trace gases and aerosols from biomass burning","volume":"15","author":"Andreae","year":"2001","journal-title":"Glob. Biogeochem. Cycles"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"10073","DOI":"10.1038\/s41598-019-46362-x","article-title":"Future changes in extreme weather and pyroconvection risk factors for Australian wildfires","volume":"9","author":"Dowdy","year":"2019","journal-title":"Sci. Rep."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"675","DOI":"10.5194\/acp-13-675-2013","article-title":"Assessment of the Level-3 MODIS daily aerosol optical depth in the context of surface solar radiation and numerical weather modeling","volume":"13","author":"Dudhia","year":"2013","journal-title":"Atmos. Chem. Phys."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1002\/2016JD025469","article-title":"Reducing multisensor satellite monthly mean aerosol optical depth uncertainty: 1. Objective assessment of current AERONET locations","volume":"121","author":"Li","year":"2016","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_13","first-page":"31884","article-title":"Synergy of Satellite- and Ground-Based Aerosol Optical Depth Measurements Using an Ensemble Kalman Filter Approach","volume":"125","author":"Li","year":"2020","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"594","DOI":"10.1016\/j.solener.2019.03.043","article-title":"Climate-specific and global validation of MODIS Aqua and Terra aerosol optical depth at 452 AERONET stations","volume":"183","author":"Bright","year":"2019","journal-title":"Sol. Energy"},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Gupta, P., Remer, L., Patadia, F., Levy, R., and Christopher, S. (2020). High-Resolution Gridded Level 3 Aerosol Optical Depth Data from MODIS. Remote Sens., 12.","DOI":"10.3390\/rs12172847"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"2031","DOI":"10.5194\/acp-20-2031-2020","article-title":"Merging regional and global aerosol optical depth records from major available satellite products","volume":"20","author":"Sogacheva","year":"2020","journal-title":"Atmos. Chem. Phys."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Tong, Y., Feng, L., Sun, K., and Tang, J. (2020). Assessment of the Representativeness of MODIS Aerosol Optical Depth Products at Different Temporal Scales Using Global AERONET Measurements. Remote Sens., 12.","DOI":"10.3390\/rs12142330"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"13999","DOI":"10.5194\/acp-17-13999-2017","article-title":"Evaluation of climate model aerosol seasonal and spatial variability over Africa using AERONET","volume":"17","author":"Horowitz","year":"2017","journal-title":"Atmos. Chem. Phys."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"1680","DOI":"10.1029\/2018JD029814","article-title":"Aerosol Optical Depth and Burden From Large Sea Salt Particles","volume":"124","author":"Fei","year":"2019","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"8028","DOI":"10.1029\/2000JD000032","article-title":"Simulation of aerosol distributions and radiative forcing for INDOEX: Regional climate impacts","volume":"107","author":"Collins","year":"2002","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"381","DOI":"10.1016\/j.atmosres.2008.12.004","article-title":"The concentration and number size distribution measurements of the Marine Boundary Layer aerosols over the Indian Ocean","volume":"92","author":"Pant","year":"2009","journal-title":"Atmos. Res."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"11017","DOI":"10.5194\/acp-10-11017-2010","article-title":"Atmospheric pollutant outflow from southern Asia: A review","volume":"10","author":"Lawrence","year":"2010","journal-title":"Atmos. Chem. Phys."},{"key":"ref_23","first-page":"111","article-title":"Southern Africa\u2019s ecosystem in a test-tube-A perspective on the Southern African Regional Science Initiative (SAFARI 2000), S","volume":"98","author":"Annegarn","year":"2002","journal-title":"Afr. J. Sci."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"5701","DOI":"10.5194\/acp-22-5701-2022","article-title":"Smoke in the river: An Aerosols, Radiation and Clouds in southern Africa (AEROCLO-sA) case study","volume":"22","author":"Flamant","year":"2022","journal-title":"Atmos. Chem. Phys."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"1020","DOI":"10.1039\/B607762E","article-title":"An instrumented station for the survey of ozone and climate change in the southern tropics: Scientific motivation, technical description and future plans","volume":"8","author":"Baray","year":"2006","journal-title":"J. Environ. Monit."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"2865","DOI":"10.5194\/amt-6-2865-2013","article-title":"Ma\u00efdo observatory: A new high-altitude station facility at Reunion Island (21\u00b0 S, 55\u00b0 E) for long-term atmospheric remote sensing and in situ measurements","volume":"6","author":"Baray","year":"2013","journal-title":"Atmos. Meas. Tech."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"697","DOI":"10.5194\/essd-9-697-2017","article-title":"Global fire emissions estimates during 1997\u20132016","volume":"9","author":"Randerson","year":"2017","journal-title":"Earth Syst. Sci. Data"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"11813","DOI":"10.1029\/1999JD901097","article-title":"The effect of biomass burning, convective venting, and transport on tropospheric O3 over the Indian ocean: Reunion Island field observations, J","volume":"105","author":"Randriambelo","year":"2000","journal-title":"Geophys. Res."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"1723","DOI":"10.5194\/acp-9-1723-2009","article-title":"Tropospheric O3 climatology at two Southern Hemisphere tropical\/subtropical sites, (Reunion Island and Irene, South Africa) from ozonesondes, LIDAR, and in situ aircraft measurements","volume":"9","author":"Clain","year":"2009","journal-title":"Atmos. Chem. Phys."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"3483","DOI":"10.5194\/acp-8-3483-2008","article-title":"Technical Note: New ground-based FTIR measurements at Ile de La R\u00e9union: Observations, error analysis, and comparisons with independent data","volume":"8","author":"Senten","year":"2008","journal-title":"Atmos. Chem. Phys."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"9523","DOI":"10.5194\/acp-9-9523-2009","article-title":"Ground-based FTIR and MAX-DOAS observations of formaldehyde at R\u00e9union Island and comparisons with satellite and model data","volume":"9","author":"Vigouroux","year":"2009","journal-title":"Atmos. Chem. Phys."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"10367","DOI":"10.5194\/acp-12-10367-2012","article-title":"FTIR time-series of biomass burning products (HCN, C2H6, C2H2, CH3OH, and HCOOH) at Reunion Island (21\u00b0 S, 55\u00b0 E) and comparisons with model data","volume":"12","author":"Vigouroux","year":"2012","journal-title":"Atmos. Chem. Phys."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"3359","DOI":"10.5194\/amt-10-3359-2017","article-title":"Tropospheric ozone profiles by DIAL at Ma\u00efdo Observatory (Reunion Island): System description, instrumental performance and result comparison with ozone external data set","volume":"10","author":"Duflot","year":"2017","journal-title":"Atmos. Meas. Tech."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"13881","DOI":"10.5194\/acp-18-13881-2018","article-title":"Atmospheric CO and CH4 time series and seasonal variations on Reunion Island from ground-based in situ and FTIR (NDACC and TCCON) measurements","volume":"18","author":"Zhou","year":"2018","journal-title":"Atmos. Chem. Phys."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"14821","DOI":"10.5194\/acp-20-14821-2020","article-title":"Characterisation of African biomass burning plumes and impacts on the atmospheric composition over the south-west Indian Ocean","volume":"20","author":"Verreyken","year":"2020","journal-title":"Atmos. Chem. Phys."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0034-4257(98)00031-5","article-title":"AERONET\u2014A federated instrument network and data archive for aerosol characterisation","volume":"66","author":"Holben","year":"1998","journal-title":"Remote Sens. Environ."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"169","DOI":"10.5194\/amt-12-169-2019","article-title":"Advancements in the Aerosol Robotic Network (AERONET) Version 3 database\u2014automated near-real-time quality control algorithm with improved cloud screening for Sun photometer aerosol optical depth (AOD) measurements","volume":"12","author":"Giles","year":"2019","journal-title":"Atmos. Meas. Tech."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1016\/S0034-4257(00)00109-7","article-title":"Cloud-Screening and Quality Control Algorithms for the AERONET Database","volume":"73","author":"Smirnov","year":"2000","journal-title":"Remote Sens. Environ."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"64","DOI":"10.3402\/tellusa.v16i1.8885","article-title":"The parameters of atmospheric turbidity","volume":"16","year":"1964","journal-title":"Tellus"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"31333","DOI":"10.1029\/1999JD900923","article-title":"Wavelength dependence of the optical depth of biomass burning, urban, and desert dust aerosols","volume":"104","author":"Eck","year":"1999","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"20673","DOI":"10.1029\/2000JD900282","article-title":"A flexible inversion algorithm for retrieval of aerosol optical properties from Sun and sky radiance measurements","volume":"105","author":"Dubovik","year":"2000","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"15297","DOI":"10.1029\/91JD01213","article-title":"Climatology and trends of the middle atmospheric temperature (33\u201387 km) as seen by Rayleigh lidar over the south of France","volume":"96","author":"Hauchecorne","year":"1991","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"18887","DOI":"10.1029\/95JD01387","article-title":"Midlatitude long-term variability of the middle atmosphere: Trends and cyclic and episodic changes","volume":"100","author":"Keckhut","year":"1995","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"1325","DOI":"10.1007\/s00585-000-1325-y","article-title":"Description of the long-term ozone data series obtained from different instrumental techniques at a single location: The Observatoire de Haute-Provence (43.9\u00b0N, 5.7\u00b0E)","volume":"18","author":"Guirlet","year":"2000","journal-title":"Ann. Geophys."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"25553","DOI":"10.1029\/94JD02333","article-title":"Trends in the vertical distribution of ozone: An analysis of ozonesonde data","volume":"99","author":"Logan","year":"1994","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"8563","DOI":"10.5194\/acp-10-8563-2010","article-title":"Temperature variability and trends in the UT-LS over a subtropical site: Reunion (20.8\u00b0 S, 55.5\u00b0 E)","volume":"10","author":"Bencherif","year":"2010","journal-title":"Atmos. Chem. Phys."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"5121","DOI":"10.5194\/acp-6-5121-2006","article-title":"Temperature climatology and trend estimates in the UTLS region as observed over a southern subtropical site, Durban, South Africa","volume":"6","author":"Bencherif","year":"2006","journal-title":"Atmos. Chem. Phys."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"381","DOI":"10.5194\/angeo-36-381-2018","article-title":"Variability and trend in ozone over the southern tropics and subtropics","volume":"36","author":"Toihir","year":"2018","journal-title":"Ann. Geophys."},{"key":"ref_49","doi-asserted-by":"crossref","unstructured":"Lewis, E.R., and Schwartz, S.E. (2004). Sea Salt Aerosol Production: Mechanisms, Methods, Measurements, and Models\u2014A Critical Review, Wiley.","DOI":"10.1029\/GM152"},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"1277","DOI":"10.5194\/acp-14-1277-2014","article-title":"A review of sea-spray aerosol source functions using a large global set of sea salt aerosol concentration measurements","volume":"14","author":"Grythe","year":"2014","journal-title":"Atmos. Chem. Phys."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"979","DOI":"10.1002\/joc.6251","article-title":"Climatology and trends of the Indian Ocean surface waves based on 39-year long ERA5 reanalysis data","volume":"40","author":"Naseef","year":"2019","journal-title":"Int. J. Clim."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"2659","DOI":"10.5194\/nhess-12-2659-2012","article-title":"A lightning climatology of the South-West Indian Ocean","volume":"12","author":"Bovalo","year":"2012","journal-title":"Nat. Hazards Earth Syst. Sci."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"1917","DOI":"10.1175\/1520-0493(2004)132<1917:AARMMI>2.0.CO;2","article-title":"An All-Season Real-Time Multivariate MJO Index: Development of an Index for Monitoring and Prediction","volume":"132","author":"Wheeler","year":"2004","journal-title":"Mon. Weather. Rev."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"501","DOI":"10.1175\/1520-0469(2002)059<0501:OPOAAI>2.0.CO;2","article-title":"Optical Properties of Atmospheric Aerosol in Maritime Environments","volume":"59","author":"Smirnov","year":"2002","journal-title":"J. Atmos. Sci."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"D23209","DOI":"10.1029\/2010JD014601","article-title":"Multiangle Imaging SpectroRadiometer global aerosol product assessment by comparison with the Aerosol Robotic Network","volume":"115","author":"Kahn","year":"2010","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"2374","DOI":"10.1029\/2002JD002374","article-title":"Retrieval of aerosol optical thickness and size distribution from the CIMEL Sun photometer over Inhaca Island, Mozambique","volume":"108","author":"Queface","year":"2003","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1038\/nature01091","article-title":"A Satellite View of Aerosols in the Climate System","volume":"419","author":"Kaufman","year":"2002","journal-title":"Nature"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1016\/j.dynatmoce.2014.07.002","article-title":"A global satellite view of the seasonal distribution of mineral dust and its correlation with atmospheric circulation","volume":"68","author":"Sturman","year":"2014","journal-title":"Dyn. Atmos. Ocean."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"5355","DOI":"10.5194\/acp-17-5355-2017","article-title":"First results of the Piton de la Fournaise STRAP 2015 experiment: Multidisciplinary tracking of a volcanic gas and aerosol plume","volume":"17","author":"Tulet","year":"2017","journal-title":"Atmos. Chem. Phys."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"15019","DOI":"10.5194\/acp-17-15019-2017","article-title":"Long-range transport of stratospheric aerosols in the Southern Hemisphere following the 2015 Calbuco eruption","volume":"17","author":"Vignelles","year":"2017","journal-title":"Atmos. Chem. Phys."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"5588","DOI":"10.1002\/2017JD027109","article-title":"Exploring the Utility of IASI for Monitoring Volcanic SO2Emissions","volume":"123","author":"Taylor","year":"2018","journal-title":"J. Geophys. Res. Atmos."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"111557","DOI":"10.1016\/j.rse.2019.111557","article-title":"Diagnosing spatial biases and uncertainties in global fire emissions inventories: Indonesia as regional case study","volume":"237","author":"Liu","year":"2020","journal-title":"Remote Sens. Environ."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1038\/s41597-020-0488-5","article-title":"Global high-resolution emissions of soil NOx, sea salt aerosols, and biogenic volatile organic compounds","volume":"7","author":"Weng","year":"2020","journal-title":"Sci. Data"},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"952","DOI":"10.1126\/science.1083841","article-title":"Coral Reef Death During the 1997 Indian Ocean Dipole Linked to Indonesian Wildfires","volume":"301","author":"Abram","year":"2003","journal-title":"Science"},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"791","DOI":"10.1038\/nclimate2313","article-title":"Recent trends in African fires driven by cropland expansion and El Ni\u00f1o to La Ni\u00f1a transition","volume":"4","author":"Andela","year":"2014","journal-title":"Nat. Clim. Chang."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"eaax0220","DOI":"10.1126\/sciadv.aax0220","article-title":"Diversity of the Madden-Julian Oscillation","volume":"5","author":"Wang","year":"2019","journal-title":"Sci. Adv."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"8227","DOI":"10.5194\/acp-18-8227-2018","article-title":"Surface impacts of the Quasi Biennial Oscillation","volume":"18","author":"Gray","year":"2018","journal-title":"Atmos. Chem. Phys."},{"key":"ref_68","first-page":"1","article-title":"Extreme Indian Ocean dipole events associated with El Ni\u00f1o and Madden\u2013Julian oscillation","volume":"6","author":"Huang","year":"2022","journal-title":"Clim. Dyn."},{"key":"ref_69","unstructured":"Stohl, A., Sodemann, H., Eckhardt, S., Frank, A., Seibert, P., and Wotawa, G. (2022, September 29). The Lagrangian particle dispersion model flexpart version 8.2. Available online: https:\/\/www.flexpart.eu\/wiki\/FpDocumentation."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"2524","DOI":"10.1002\/2017JD027749","article-title":"Spatial and temporal variability and trends in 2001\u20132016 global fire activity","volume":"123","author":"Earl","year":"2018","journal-title":"J. Geophys. Res.-Atmos."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"1667","DOI":"10.5194\/acp-12-1667-2012","article-title":"Dust aerosol impact on North Africa climate: A GCM investigation of aerosol-cloud-radiation interactions using A-Train satellite data","volume":"12","author":"Gu","year":"2012","journal-title":"Atmos. Chem. Phys."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"1846","DOI":"10.1016\/j.scitotenv.2018.09.262","article-title":"Characterization of vertical distribution and radiative forcing of ambient aerosol over the Yangtze River Delta during 2013\u20132015","volume":"650","author":"Sun","year":"2019","journal-title":"Sci. Total Environ."},{"key":"ref_73","doi-asserted-by":"crossref","unstructured":"Lolli, S., Khor, W.Y., Matjafri, M.Z., and Lim, H.S. (2019). Monsoon Season Quantitative Assessment of Biomass Burning Clear-Sky Aerosol Radiative Effect at Surface by Ground-Based Lidar Observations in Pulau Pinang, Malaysia in 2014. Remote Sens., 11.","DOI":"10.3390\/rs11222660"},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"117225","DOI":"10.1016\/j.atmosenv.2019.117225","article-title":"Optical and physical properties of aerosols during active fire events occurring in the Indo-Gangetic Plains: Implications for aerosol radiative forcing","volume":"223","author":"Ningombam","year":"2019","journal-title":"Atmos. Environ."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"15147","DOI":"10.5194\/acp-20-15147-2020","article-title":"EARLINET observations of Saharan dust intrusions over the northern Mediterranean region (2014\u20132017): Properties and impact on radiative forcing","volume":"20","author":"Soupiona","year":"2020","journal-title":"Atmos. Chem. Phys."}],"container-title":["Remote Sensing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2072-4292\/14\/19\/4945\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:46:01Z","timestamp":1760143561000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2072-4292\/14\/19\/4945"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,10,3]]},"references-count":75,"journal-issue":{"issue":"19","published-online":{"date-parts":[[2022,10]]}},"alternative-id":["rs14194945"],"URL":"https:\/\/doi.org\/10.3390\/rs14194945","relation":{},"ISSN":["2072-4292"],"issn-type":[{"value":"2072-4292","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,10,3]]}}}