{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T10:14:40Z","timestamp":1776680080004,"version":"3.51.2"},"reference-count":31,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2022,12,31]],"date-time":"2022-12-31T00:00:00Z","timestamp":1672444800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["41975039"],"award-info":[{"award-number":["41975039"]}]},{"name":"National Natural Science Foundation of China","award":["61705253"],"award-info":[{"award-number":["61705253"]}]},{"name":"National Natural Science Foundation of China","award":["ZR2021QD088"],"award-info":[{"award-number":["ZR2021QD088"]}]},{"name":"National Natural Science Foundation of China","award":["2021KJ008"],"award-info":[{"award-number":["2021KJ008"]}]},{"name":"National Natural Science Foundation of China","award":["2017YFC0211900"],"award-info":[{"award-number":["2017YFC0211900"]}]},{"name":"Natural Science Foundation of Shandong Province","award":["41975039"],"award-info":[{"award-number":["41975039"]}]},{"name":"Natural Science Foundation of Shandong Province","award":["61705253"],"award-info":[{"award-number":["61705253"]}]},{"name":"Natural Science Foundation of Shandong Province","award":["ZR2021QD088"],"award-info":[{"award-number":["ZR2021QD088"]}]},{"name":"Natural Science Foundation of Shandong Province","award":["2021KJ008"],"award-info":[{"award-number":["2021KJ008"]}]},{"name":"Natural Science Foundation of Shandong Province","award":["2017YFC0211900"],"award-info":[{"award-number":["2017YFC0211900"]}]},{"name":"Youth Innovation Technology Project of Higher School in Shandong Province","award":["41975039"],"award-info":[{"award-number":["41975039"]}]},{"name":"Youth Innovation Technology Project of Higher School in Shandong Province","award":["61705253"],"award-info":[{"award-number":["61705253"]}]},{"name":"Youth Innovation Technology Project of Higher School in Shandong Province","award":["ZR2021QD088"],"award-info":[{"award-number":["ZR2021QD088"]}]},{"name":"Youth Innovation Technology Project of Higher School in Shandong Province","award":["2021KJ008"],"award-info":[{"award-number":["2021KJ008"]}]},{"name":"Youth Innovation Technology Project of Higher School in Shandong Province","award":["2017YFC0211900"],"award-info":[{"award-number":["2017YFC0211900"]}]},{"name":"National Key R&amp;D Program of China","award":["41975039"],"award-info":[{"award-number":["41975039"]}]},{"name":"National Key R&amp;D Program of China","award":["61705253"],"award-info":[{"award-number":["61705253"]}]},{"name":"National Key R&amp;D Program of China","award":["ZR2021QD088"],"award-info":[{"award-number":["ZR2021QD088"]}]},{"name":"National Key R&amp;D Program of China","award":["2021KJ008"],"award-info":[{"award-number":["2021KJ008"]}]},{"name":"National Key R&amp;D Program of China","award":["2017YFC0211900"],"award-info":[{"award-number":["2017YFC0211900"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Observing the O2(a1\u0394g) dayglow with the limb-viewing DASH instrument enables remote sensing of neutral wind in near space. Many advantages are gained by using this new approach, but the influence factors on measurement accuracy have not been thoroughly investigated. This paper reports the quantitative evaluation of the wind error caused by scattered sunlight. The spectral concept of the O2(a1\u0394g) band and the measurement technique are briefly described. A comprehensive truth model simulation that is based on atmospheric limb radiance spectra and the instrument concept are used to obtain interferogram images. The algorithm, which uses these images to retrieve the interferogram containing information solely from the target altitude, is described. The self-absorption effect is taken into account in the unraveling of the line-of-sight integration. The influence of scattered sunlight on the limb-viewing weight and signal-to-noise ratio, two definitive factors for wind definitive factors, are also described. Representative wind precision profiles and their variation with surface albedo, aerosol loading, and cloud are presented. This indicates that the random error for Doppler wind is in the range of 2\u20133 m\/s for the tangent height range from 45\u201380 km, and the wind precision under 45 km suffers significantly from scattered sunlight background.<\/jats:p>","DOI":"10.3390\/rs15010232","type":"journal-article","created":{"date-parts":[[2023,1,2]],"date-time":"2023-01-02T02:44:03Z","timestamp":1672627443000},"page":"232","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Influence of Scattered Sunlight for Wind Measurements with the O2(a1\u0394g) Dayglow"],"prefix":"10.3390","volume":"15","author":[{"given":"Weiwei","family":"He","sequence":"first","affiliation":[{"name":"School of Physics and Electronic Information, Yantai University, Yantai 264005, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiangrui","family":"Hu","sequence":"additional","affiliation":[{"name":"School of Physics and Electronic Information, Yantai University, Yantai 264005, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Houmao","family":"Wang","sequence":"additional","affiliation":[{"name":"National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daoqi","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Physics and Electronic Information, Yantai University, Yantai 264005, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences, Xi\u2019an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi\u2019an 710119, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Faquan","family":"Li","sequence":"additional","affiliation":[{"name":"Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kuijun","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Physics and Electronic Information, Yantai University, Yantai 264005, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1038\/nature14956","article-title":"The quiet revolution of numerical weather prediction","volume":"525","author":"Bauer","year":"2015","journal-title":"Nature"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"34231","DOI":"10.1364\/OE.27.034230","article-title":"Demonstration of daytime wind measurement by using mobile Rayleigh Doppler Lidar incorporating cascaded Fabry-Perot etalons","volume":"27","author":"Han","year":"2019","journal-title":"Opt. 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