日期:2017-09-27
偏振遙感新方法應用探索國際高端論壇
beat365英傑交流中心 2017.10.27-28
光是電磁波矢量,其标量傳播波動方程的振幅、頻率、相位三個基本參量特征,是目前普及應用的光學遙感影像輻射、光譜、空間、時間四大分辨率的物理基礎。光還是矢量橫波,即光矢量與光波傳播方向垂直;所謂偏振,是指光矢量振動方向相對于傳播方向的不對稱性,由此構成了光波的第四個基本參量特征。物理光學對偏振研究早已成熟并成功應用,例如儀器科學及微觀觀測領域。基于該成熟物理基礎,偏振遙感或遲或早會應運而生。
中國科研工作者三十餘年持續不斷地與國際同行研究跟蹤、學習、探索與超越,在偏振遙感新理論、新技術、新方法、新儀器等各個方面取得了系統全面的突破,在國際上取得了引領性成果并推動了偏振遙感的發展。具體表現在:偏振遙感物理理論的初步形成;高分辨率定量遙感的偏振光效應發現及其定量精細探測能力的展現;偏振遙感觀測手段的逐步形成。普遍有效的觀測結果是:目前任何光學遙感(如高光譜、紅外)影像,結合偏振技術,增大對比度達2-3個數量級;對冰雪、水質、環境污染、岩土密度和粗糙度、植被生物量、海面溢油、大氣污染粒子探測和遙感大氣衰減等多數光學遙感無法探測的現象,偏振遙感有其獨特的敏感能力。
上述基礎研究和地理、大氣、儀器和遙感觀測應用成果,全面收錄在《遙感學報》的“偏振遙感”專刊中,在國際遙感領域未曾發現。本論壇将發布并全面展示此專刊成果,并聚焦偏振遙感應用的三個方面:1)如何在地表水、土、岩、植被、水循環等地理觀測發揮效能;2)如何在大氣污染及氣溶膠粒子分析、水-氣循環、溫室氣體效應、大氣海洋觀測發揮作用;3)如何在遙感空間觀測及其交叉如導航、測繪等領域發揮作用。
由beat365主辦,beat365官方网站遙感與地理信息系統研究所承辦,beat365城市與環境學院、beat365環境科學與工程學院、beat365物理學院大氣與海洋科學系聯辦的該論壇,集中了遙感地球空間、地理學、大氣與環境、大氣與海洋科學四個學院的beat365教授們的高度重視,并期待國内外相關領域的專家學者積極到會,共同參與,以嚴肅探讨、認真甄别、客觀評估中國科學家主導形成的偏振遙感新方法的成熟性、有效性及未來發展應用的潛力。最終聚焦探讨一個問題:偏振是否可以成為光學遙感觀測的一個獨立觀測矢量,即繼輻射、光譜、空間、時間分辨率後遙感第五個分辨率參量?
讓我們以此促進國内外同行間的學術交流,推動定量遙感的地表多尺度效應向高分辨率定量遙感的地理、大氣、儀器偏振光效應的認識與突破,推動偏振遙感新方法的全面應用。
我們熱忱地邀請各位同仁參加本次論壇,與您相聚在美麗的燕園北大。
一、會議組織機構
主辦單位:beat365
承辦單位:beat365官方网站遙感與地理信息系統研究所
聯辦單位:beat365城市與環境學院
beat365環境科學與工程學院
beat365物理學院大氣與海洋科學系
協辦單位:國際電波科學聯盟(URSI)遙感委員會
Rutherford Appleton Laboratory(英國盧瑟福·阿普爾頓國家實驗室)
中國國家遙感中心
中國科學院地理科學與資源研究所
北京師範大學
中國科學院遙感與數字地球研究所
清華大學
中國科學院上海技術物理研究所
University of Leicester(英國萊斯特大學)
中國科學院中亞生态與環境研究中心
芬蘭大地測量所
大連理工大學
中國科學院合肥物質科學研究所
東北師範大學
論壇專家委員會
名譽主席:
童慶禧,中國科學院院士,beat365,中國科學院遙感與數字地球研究所
主 席:
V. Chandrasekar,IEEE Fellow,國際電波科學聯盟(URSI)遙感委員會主席(外方)
洪 陽,教授,beat365(中方)
委 員:
John Anthony Kelmelis,教授,美國賓夕法尼亞州立大學
褚君浩,中國科學院院士,中國科學院上海技術物理研究所
尤 政,中國工程院院士,清華大學
方精雲,中國科學院院士,beat365
周成虎,中國科學院院士,中國科學院地理科學與資源研究所
倪晉仁,中國科學院院士,beat365
Yun Zhang,教授,加拿大工程院院士,beat365前講習教授
Kevin Tansey,教授,英國萊斯特大學
王琦安,主任,國家遙感中心
顧行發,研究員,中國科學院遙感與數字地球研究所
Peltoniemi Jouni,研究員,芬蘭大地測量所
廖小罕,研究員,中國科學院地理科學與資源研究所
陳 曦,研究員,中國科學院中亞生态與環境研究中心
張良培,教授,武漢大學
黃詩峰,研究員,中國水利水電科學研究院
張立飛,教授,beat365
賀燦飛,教授,beat365(本論壇地理應用)
朱 彤,教授,beat365(本論壇大氣環境應用)
胡永雲,教授,beat365(本論壇大氣海洋應用)
李培軍,教授,beat365(本論壇遙感空間觀測與交叉應用)
(待完善)
論壇組織委員會
主 席:
晏 磊,教授,beat365(中方)
Alwyn Hugh Mortimer,博士,中英空間科學聯合實驗室英方首席專家,盧瑟福國家實驗室(外方)
副 主 席:
劉鴻雁,教授,beat365(總論壇)
李本綱,教授,beat365(地理分論壇)
葉春翔,研究員,beat365(大氣分論壇-大氣環境)
李 婧,研究員,beat365(大氣環境與大氣海洋分論壇)
林 沂,研究員,beat365(遙感空間觀測與交叉應用分論壇)
二、會議主題(但不僅限于此)
l 地理應用:地物偏振遙感及高分辨率定量遙感地表偏振光效應
l 大氣應用:大氣環境與海洋偏振遙感及高分辨率定量遙感大氣偏振光效應
l 遙感空間觀測與交叉應用:地球觀測偏振新方法及高分辨率定量遙感偏振光效應
l 三、論壇内容組織、地點和時間
論壇内容組織:
l 10月27日上午:《遙感學報》“偏振遙感”專輯發布引導性報告(中外專家)及評判讨論
l 10月27日下午:Keynote大會報告及提問讨論
l 10月28日上午:分組報告(地理、大氣環境與大氣海洋、遙感空間觀測與交叉)及問答
l 10月28日下午:分組報告(地理、大氣環境與大氣海洋、遙感空間觀測與交叉)及領域延伸應用探讨
論壇地點:beat365英傑交流中心
論壇時間:2017年10月27-28日
四、會議秘書處
林雪芬:86-010-62751961
胡興幫:86-1880822800
鄒玉珠:86-18635919169
聯系電話:+86-010-62769330
會議網站:http://bj3s.pku.edu.cn(未盡事宜,敬請關注随時更新的網站信息)
會議郵箱:pol_rs2017@126.com(參會回執、參會報告擴展摘要及咨詢信息均通過該郵箱接收)
beat365官方网站遙感與地理信息系統研究所
beat365城市與環境學院
beat365環境科學與工程學院
International High-End Forum of Polarization Remote Sensing and Applications
Yingjie Exchange Center, Peking University, October 27-28, 2017
Light is an electromagnetic wave vector and its wave equation of scalar propagation has three basic parameters, amplitude, frequency and phase, which is the physical basis of four major resolutions (radiation resolution, spectral resolution, spatial resolution and temporal resolution) of optical remote sensing. Light is also a vector shear wave, which is perpendicular to the direction of light propagation. Polarization refers to the asymmetry of the light vibration with the propagated direction and becomes the fourth basic parameter of light wave. Polarization has been studied in physical optics and applied in many fields, for example, precision instruments and microscopic observations. With mature physical basis, Polarization Remote Sensing (PolRS) will definitely come into being sooner or later.
Chinese researchers have been studying, exploring and exceeding theories, methods and instruments of PolRS with international counterparts for more than 30 years and has made a leading progress, which promotes the development of PolRS internationally, specifically in PolRS physics theories; polarized light effect in high resolution quantitative remote sensing and precision detection capability; PolRS observation methods. The general results are as follows: optical remote sensing (such as hyperspectral, infrared) images, combining with polarization technology, can increase the contrast ratio of 2-3 orders of magnitude; for snow and ice, water quality, environmental pollution, rock density and roughness, petro oil spill, vegetation biomass, air pollution particle detection and remote sensing atmospheric attenuation etc.. PolRS has its unique detection capability.
The above theory and applications are included in the "polarized remote sensing" special issue of China Journal of Remote Sensing. The Forum will fully display the Issue and discuss PolRS in three aspects: 1) how to play performance in geologic observations such as surface water, soil, rock, vegetation and water cycle; 2) how to play performance in air pollution and aerosols particle analysis, water-gas cycle and greenhouse gas effects; 3) how to play performance in space observation and its cross filed, such as navigation, mapping and other fields.
This forum is organized by Peking University, with undertaken by institute of Remote Sensing and GIS, School of Earth and Space Sciences and jointly undertaken by College of Urban and Environmental Sciences, College of Environmental Sciences and Engineering, Department of Atmosphere & Ocean Sciences of School of Physics, Peking University. The forum attracts much attentions from group of professors of Peking University in space observation, geography, atmospheric and environmental sciences, and expects domestic and foreign experts and scholars to participate in the forum actively to have a serious discussion and objective assessment of theories and methods of PolRS and its potential developments and applications. The final focus of the forum is: whether or not polarization can be thought as an independent observation vector of optical remote sensing and become the fifth resolution of RS after radiation one, spectral one, spatial one and temporal one.
Let us take the forum as an opportunity to promote the academic communication between domestic and foreign counterparts, and promote awareness and breakthrough in quantitative remote sensing from surface multi-scale effect to polarized light effect.
We warmly invite you to participate in the forum and meet you in the beautiful Yanyuan Peking University.
Theme of the meeting
· Geographic applications:Polarized Remote Sensing And High Resolution Quantitative Remote Sensing Surface Polarized Light Effect
· Atmospheric Applications: Atmospheric Polarization Remote Sensing and High Resolution Quantitative Remote Sensing Atmospheric Polarization Effect
Remote sensing spatial observation and cross-applications:New Method Of Global Observation Polarization And High Resolution Quantitative Remote Sensing Polarized Light Effect
The content, location and timing of the forum
Forum content organization:
· October 27 morning: "polarized remote sensing" special issue in Journal of Remote Sensing released a guide report (Chinese and foreign experts) and judge discussion
· October 27 afternoon: Keynote conference report and question discussion
· October 28 morning: group report (geography, atmosphere, remote sensing space observation and cross) and Q & A
· October 28 afternoon: group report (geography, atmosphere, remote sensing space observation and cross) and field extension application and Q & A
Forum Location:Yingjie Exchange Center, Peking University
Forum Time:October 27-28, 2017、
The meeting secretariat
Xuefen Lin: 86-010-62751961
Xing bang Hu: 86-1880822800
Yuzhu Zou: 86-18635919169
Tel: + 86-010-62769330
Forum website: http://bj3s.pku.edu.cn (Unfinished business, please pay attention to update the site information at any time)
Forum e-mail: pol_rs2017@126.com (attendance receipt, attendance report extension summary and consultation information are received through the mailbox)
Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, China
College of Urban and Environmental Sciences, Peking University, China
College of Environmental Sciences and Engineering, Peking University, China
Department of Atmosphere & Ocean Sciences, School of Physics, Peking University,China