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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　這??(zhe)次??(ci)成??(cheng)功??(gong)在??(zai)軌??(gui)應(yīng)??(ying)用??(yong)的??(de)多??(duo)基??(ji)線??(xian)干?(gan)涉??(she)SAR系??(xi)統(tǒng)??(tong)可??(ke)實??(shi)現(xiàn)??(xian)一??(yi)次??(ci)飛??(fei)越??(yue)獲??(huo)取??(qu)4組??(zu)觀??(guan)測??(ce)數(shù)??(shu)據(jù)??(ju)、6條?(tiao)有??(you)效??(xiao)測??(ce)繪??(hui)基??(ji)線??(xian)??，通??(tong)過??(guo)空??(kong)間??(jian)多??(duo)基?(ji)線??(xian)干?(gan)涉?(she)數(shù)??(shu)據(jù)??(ju)聯(lián)??(lian)合??(he)處?(chu)理??(li)??，有??(you)效?(xiao)解?(jie)決??(jue)陡??(dou)坡??(po)、斷??(duan)崖??(ya)等??(deng)各??(ge)種??(zhong)復(fù)??(fu)雜??(za)地??(di)形??(xing)區(qū)??(qu)域??(yu)高??(gao)精?(jing)度??(du)高??(gao)程??(cheng)重??(zhong)建??(jian)難??(nan)題??(ti)??，大??(da)幅??(fu)提??(ti)升??(sheng)高??(gao)程??(cheng)測?(ce)量??(liang)精??(jing)度??(du)和??(he)測??(ce)繪??(hui)效??(xiao)率?(lv)??，并??(bing)可??(ke)滿??(man)足??(zu)三??(san)維??(wei)成??(cheng)像??(xiang)需??(xu)求??(qiu)??。??相??(xiang)較?(jiao)傳?(chuan)統(tǒng)??(tong)雙??(shuang)星??(xing)編??(bian)隊??(dui)干??(gan)涉?(she)測??(ce)量??(liang)系??(xi)統(tǒng)??(tong)??，多??(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR系??(xi)統(tǒng)??(tong)完??(wan)成?(cheng)全??(quan)球??(qiu)高??(gao)精??(jing)度??(du)數(shù)??(shu)字??(zi)高??(gao)程??(cheng)模??(mo)型??(xing)(DEM)數(shù)??(shu)據(jù)?(ju)獲??(huo)取??(qu)時??(shi)間??(jian)可??(ke)由??(you)3-4年??(nian)提??(ti)升?(sheng)到?(dao)1年?(nian)左??(zuo)右??(you)???！　∵@??(zhe)次??(ci)成??(cheng)功??(gong)在??(zai)軌??(gui)應(yīng)??(ying)用??(yong)的??(de)多??(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR系??(xi)統(tǒng)??(tong)可??(ke)實??(shi)現(xiàn)??(xian)一??(yi)次??(ci)飛??(fei)越??(yue)獲??(huo)取??(qu)4組??(zu)觀??(guan)測??(ce)數(shù)??(shu)據(jù)??(ju)、6條??(tiao)有??(you)效??(xiao)測??(ce)繪??(hui)基?(ji)線?(xian)??，通??(tong)過??(guo)空??(kong)間??(jian)多??(duo)基??(ji)線?(xian)干?(gan)涉??(she)數(shù)??(shu)據(jù)??(ju)聯(lián)??(lian)合??(he)處??(chu)理??(li)??，有??(you)效??(xiao)解??(jie)決??(jue)陡??(dou)坡??(po)、斷??(duan)崖??(ya)等??(deng)各??(ge)種??(zhong)復(fù)??(fu)雜??(za)地?(di)形??(xing)區(qū)??(qu)域??(yu)高?(gao)精??(jing)度??(du)高??(gao)程??(cheng)重??(zhong)建??(jian)難??(nan)題??(ti)??，大??(da)幅??(fu)提??(ti)升??(sheng)高??(gao)程?(cheng)測??(ce)量??(liang)精??(jing)度??(du)和??(he)測??(ce)繪??(hui)效??(xiao)率?(lv)??，并??(bing)可??(ke)滿??(man)足??(zu)三??(san)維??(wei)成?(cheng)像??(xiang)需??(xu)求??(qiu)??。??相?(xiang)較??(jiao)傳??(chuan)統(tǒng)??(tong)雙??(shuang)星??(xing)編??(bian)隊??(dui)干??(gan)涉??(she)測??(ce)量??(liang)系??(xi)統(tǒng)??(tong)??，多??(duo)基??(ji)線??(xian)干??(gan)涉??(she)SAR系??(xi)統(tǒng)??(tong)完??(wan)成??(cheng)全??(quan)球??(qiu)高??(gao)精??(jing)度??(du)數(shù)??(shu)字??(zi)高?(gao)程??(cheng)模??(mo)型??(xing)(DEM)數(shù)??(shu)據(jù)??(ju)獲??(huo)取??(qu)時??(shi)間??(jian)可??(ke)由??(you)3-4年??(nian)提??(ti)升??(sheng)到??(dao)1年??(nian)左??(zuo)右??(you)??。

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