三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 業(yè)??(ye)內(nèi)??(nei)專??(zhuan)家??(jia)指??(zhi)出??(chu)??，“一??(yi)主??(zhu)三??(san)輔??(fu)”多??(duo)基??(ji)線??(xian)編??(bian)隊??(dui)衛(wèi)??(wei)星?(xing)的??(de)成??(cheng)功??(gong)發(fā)??(fa)射??(she)和??(he)在??(zai)軌??(gui)應??(ying)用??(yong)??，為??(wei)中??(zhong)國??(guo)后??(hou)續(xù)??(xu)高??(gao)精??(jing)度??(du)、高??(gao)效??(xiao)干??(gan)涉?(she)SAR衛(wèi)??(wei)星??(xing)的??(de)技??(ji)術??(shu)發(fā)??(fa)展??(zhan)奠??(dian)定??(ding)堅??(jian)實??(shi)基??(ji)礎??(chu)??。??輕??(qing)小??(xiao)型?(xing)、低??(di)成??(cheng)本??(ben)SAR衛(wèi)??(wei)星??(xing)應??(ying)用??(yong)前??(qian)景?(jing)廣??(guang)闊??(kuo)??，在?(zai)城??(cheng)市??(shi)地??(di)質(zhì)?(zhi)災??(zai)害??(hai)監(jiān)??(jian)測??(ce)、海??(hai)洋??(yang)監(jiān)??(jian)測??(ce)、洪??(hong)澇??(lao)災??(zai)害??(hai)監(jiān)??(jian)測??(ce)、地??(di)表??(biao)沉??(chen)降??(jiang)監(jiān)??(jian)測??(ce)等??(deng)方??(fang)面??(mian)具??(ju)備??(bei)極??(ji)大??(da)優(yōu)??(you)勢??(shi)??，可??(ke)極??(ji)大??(da)滿??(man)足??(zu)SAR衛(wèi)??(wei)星??(xing)商??(shang)業(yè)??(ye)應??(ying)用??(yong)的??(de)市??(shi)場??(chang)需?(xu)求?(qiu)???！ ≈?(zhong)國??(guo)科?(ke)學??(xue)院??(yuan)空??(kong)天??(tian)院??(yuan)星??(xing)載??(zai)SAR研??(yan)究??(jiu)團??(tuan)隊?(dui)介??(jie)紹??(shao)說?(shuo)??，干??(gan)涉??(she)SAR指??(zhi)的??(de)是??(shi)利?(li)用??(yong)兩??(liang)部??(bu)雷??(lei)達??(da)在??(zai)不??(bu)同??(tong)位??(wei)置??(zhi)觀??(guan)測??(ce)地??(di)面??(mian)??，得??(de)到??(dao)兩??(liang)幅??(fu)包??(bao)含??(han)幅??(fu)度??(du)和??(he)相??(xiang)位??(wei)的??(de)復??(fu)數(shù)??(shu)影??(ying)像?(xiang)??，通??(tong)過??(guo)相?(xiang)位??(wei)干??(gan)涉??(she)處??(chu)理??(li)反??(fan)演??(yan)地??(di)面?(mian)高?(gao)程??(cheng)??，類??(lei)似??(si)人??(ren)的??(de)雙??(shuang)眼??(yan)看??(kan)物??(wu)體??(ti)??，可??(ke)判?(pan)斷??(duan)目??(mu)標??(biao)的??(de)位??(wei)置??(zhi)、距??(ju)離??(li)等??(deng)信??(xin)息??(xi)??。??多??(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR是?(shi)在??(zai)多??(duo)個??(ge)衛(wèi)??(wei)星??(xing)構??(gou)成??(cheng)編??(bian)隊??(dui)的??(de)基??(ji)礎??(chu)上??(shang)??，利??(li)用??(yong)多??(duo)個??(ge)衛(wèi)??(wei)星??(xing)之??(zhi)間秘(jian)的??(de)位??(wei)置??(zhi)多??(duo)樣??(yang)性?(xing)信??(xin)息??(xi)??，協(xié)??(xie)同??(tong)工??(gong)作?(zuo)提??(ti)升??(sheng)高??(gao)程??(cheng)測??(ce)繪??(hui)的??(de)精??(jing)度??(du)和?(he)效??(xiao)率??(lv)??。
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