三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 中??(zhong)國??(guo)科?(ke)學(xué)??(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(fù)??(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(biāo)??(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(gòu)??(gou)成?(cheng)編??(bian)隊??(dui)的??(de)基??(ji)礎(chǔ)??(chu)上??(shang)??，利??(li)用??(yong)多?(duo)個??(ge)衛(wèi)??(wei)星??(xing)之?(zhi)間??(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)???！ ≈??(zhong)新??(xin)網(wǎng)??(wang)北??(bei)京??(jing)10月??(yue)17日??(ri)電??(dian) (記?(ji)者??(zhe) 孫??(sun)自??(zi)法??(fa))中??(zhong)國??(guo)科??(ke)學(xué)??(xue)院?(yuan)空??(kong)天??(tian)信??(xin)息??(xi)創(chuàng)??(chuang)新??(xin)研??(yan)究??(jiu)院?(yuan)(空??(kong)天??(tian)院?(yuan))10月??(yue)17日??(ri)向??(xiang)媒??(mei)體??(ti)發(fā)??(fa)布??(bu)消??(xiao)息??(xi)說??(shuo)??，由??(you)該??(gai)院??(yuan)成??(cheng)功??(gong)研??(yan)制??(zhi)并?(bing)搭??(da)載??(zai)于??(yu)中??(zhong)國??(guo)“宏??(hong)圖??(tu)一??(yi)號?(hao)”商??(shang)業(yè)??(ye)遙??(yao)感??(gan)衛(wèi)??(wei)星??(xing)的??(de)合??(he)成??(cheng)孔??(kong)徑??(jing)雷??(lei)達??(da)(SAR)系??(xi)統(tǒng)??(tong)??，近??(jin)日??(ri)在??(zai)國??(guo)際??(ji)上??(shang)首??(shou)次??(ci)獲??(huo)得?(de)衛(wèi)??(wei)星??(xing)單??(dan)航??(hang)次??(ci)多??(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR高?(gao)精??(jing)度??(du)地??(di)形??(xing)測??(ce)繪??(hui)數(shù)??(shu)據(jù)??(ju)產(chǎn)??(chan)品??(pin)??，標(biāo)??(biao)志??(zhi)著??(zhe)中??(zhong)國??(guo)首??(shou)個??(ge)多?(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR全??(quan)球??(qiu)測??(ce)繪??(hui)系??(xi)統(tǒng)??(tong)成??(cheng)功??(gong)在??(zai)軌??(gui)應(yīng)??(ying)用??(yong)??。??
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