https://online2.tingclass.net/lesson/shi0529/0009/9857/高光譜觀測衛(wèi)星.mp3
https://image.tingclass.net/statics/js/2012
據(jù)生態(tài)環(huán)境部消息,在圓滿完成規(guī)定的在軌測試內(nèi)容后,我國首顆生態(tài)環(huán)境綜合高光譜觀測業(yè)務(wù)衛(wèi)星日前正式投入使用。這顆衛(wèi)星于2021年9月7日發(fā)射升空。
China's hyperspectral satellite for Earth observation has gone into use after completing in-orbit tests, the Ministry of Ecology and Environment announced on Tuesday.The satellite, Gaofen-5 02, was launched into space on Sept. 7, 2021.
【知識點(diǎn)】
高光譜觀測衛(wèi)星(高分五號02星)是生態(tài)環(huán)境部牽頭組織研制建設(shè)的,為首顆具備業(yè)務(wù)化應(yīng)用能力的生態(tài)環(huán)境綜合監(jiān)測衛(wèi)星,于4月4日正式交付。該衛(wèi)星共配置了可見短波紅外高光譜相機(jī)等7臺有效載荷。
生態(tài)環(huán)境部有關(guān)負(fù)責(zé)人介紹,生態(tài)環(huán)境遙感監(jiān)測是天地一體化生態(tài)環(huán)境監(jiān)測體系建設(shè)的重要組成部分,是開展生態(tài)環(huán)境監(jiān)管的重要基礎(chǔ)。高光譜觀測衛(wèi)星具備對大氣環(huán)境、地表水體和陸表生態(tài)環(huán)境等開展定量化、高光譜觀測能力,可服務(wù)生態(tài)環(huán)保重點(diǎn)工作,助力深入打好污染防治攻堅(jiān)戰(zhàn),支撐碳達(dá)峰碳中和等國家重大部署。
同時,衛(wèi)星可為國內(nèi)其他行業(yè)用戶提供高精度、高光譜遙感數(shù)據(jù),服務(wù)礦產(chǎn)資源調(diào)查、防災(zāi)減災(zāi)、農(nóng)作物估產(chǎn)、林業(yè)資源清查、氣候變化研究等行業(yè)應(yīng)用。
據(jù)了解,高光譜遙感是當(dāng)前遙感技術(shù)的前沿領(lǐng)域。相比傳統(tǒng)光學(xué)成像衛(wèi)星只能看到物體的形狀、尺寸等信息,高光譜衛(wèi)星具備的光譜成像技術(shù),可使光譜與圖像結(jié)合為一體,探測各類地物及大氣具體成分。
【重要講話】
我們要推進(jìn)美麗中國建設(shè),堅(jiān)持山水林田湖草沙一體化保護(hù)和系統(tǒng)治理,統(tǒng)籌產(chǎn)業(yè)結(jié)構(gòu)調(diào)整、污染治理、生態(tài)保護(hù)、應(yīng)對氣候變化,協(xié)同推進(jìn)降碳、減污、擴(kuò)綠、增長,推進(jìn)生態(tài)優(yōu)先、節(jié)約集約、綠色低碳發(fā)展。
We will advance the Beautiful China Initiative and take a holistic and systematic approach to the conservation and improvement of mountains, waters, forests, farmlands, grasslands, and deserts. We will carry out coordinated industrial restructuring, pollution control, ecological conservation, and climate response, and we will promote concerted efforts to cut carbon emissions, reduce pollution, expand green development, and pursue economic growth. We will prioritize ecological protection, conserve resources and use them efficiently, and pursue green and low-carbon development.
——2022年10月16日,習(xí)近平在中國共產(chǎn)黨第二十次全國代表大會上的報(bào)告
【相關(guān)詞匯】
遙感數(shù)據(jù)
remote sensing data
陸地生態(tài)系統(tǒng)碳監(jiān)測衛(wèi)星
terrestrial ecosystem carbon monitoring satellite
衛(wèi)星發(fā)射中心
satellite launch center