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(yīng)??(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(shù)??(shu)發(fā)?(fa)展??(zhan)奠??(dian)定?(ding)堅??(jian)實??(shi)基??(ji)礎(chǔ)??(chu)??。??輕??(qing)小??(xiao)型?(xing)、低??(di)成??(cheng)本??(ben)SAR衛(wèi)??(wei)星??(xing)應(yīng)??(ying)用??(yong)前?(qian)景??(jing)廣??(guang)闊??(kuo)??，在??(zai)城??(cheng)市??(shi)地??(di)質(zhì)??(zhi)災(zāi)??(zai)害??(hai)監(jiān)?(jian)測??(ce)、海?(hai)洋??(yang)監(jiān)??(jian)測??(ce)、洪?(hong)澇??(lao)災(zāi)??(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(yīng)??(ying)用??(yong)的??(de)市??(shi)場??(chang)需??(xu)求??(qiu)???！ ≈?(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)表??(biao)示?(shi)??，“宏??(hong)圖??(tu)一??(yi)號??(hao)”衛(wèi)??(wei)星??(xing)入??(ru)軌??(gui)后??(hou)??，研??(yan)究??(jiu)團??(tuan)隊??(dui)開??(kai)展??(zhan)多??(duo)模?(mo)式??(shi)高??(gao)分?(fen)辨??(bian)率??(lv)成??(cheng)像??(xiang)和??(he)多??(duo)區(qū)??(qu)域??(yu)多??(duo)基??(ji)線??(xian)干?(gan)涉??(she)測??(ce)繪??(hui)??，采??(cai)用??(yong)冰??(bing)、云??(yun)和??(he)陸??(lu)地??(di)高??(gao)程??(cheng)衛(wèi)??(wei)星??(xing)二??(er)號??(hao)(ICESAT-2)激??(ji)光??(guang)控??(kong)制??(zhi)點??(dian)數(shù)??(shu)據(jù)??(ju)對??(dui)地??(di)形??(xing)測??(ce)量??(liang)結(jié)??(jie)果??(guo)進??(jin)行?(xing)高?(gao)程??(cheng)精??(jing)度??(du)驗??(yan)證??(zheng)??，初??(chu)步??(bu)驗??(yan)證?(zheng)結(jié)??(jie)果??(guo)表??(biao)明??(ming)??，湖??(hu)南?(nan)株??(zhu)洲??(zhou)等??(deng)試?(shi)驗??(yan)地??(di)點??(dian)高??(gao)程??(cheng)中??(zhong)誤??(wu)差??(cha)分??(fen)別??(bie)優(yōu)??(you)于??(yu)2米??(mi)和??(he)5米??(mi)??，滿??(man)足??(zu)1：50000比??(bi)例??(li)尺??(chi)測??(ce)繪??(hui)精??(jing)度??(du)要??(yao)求??(qiu)??。??后??(hou)續(xù)??(xu)??，研??(yan)究??(jiu)團??(tuan)隊??(dui)還?(hai)將??(jiang)對??(dui)多??(duo)基?(ji)線??(xian)干??(gan)涉?(she)SAR系??(xi)統(tǒng)??(tong)進?(jin)行??(xing)姿??(zi)態(tài)??(tai)和??(he)基??(ji)線??(xian)標??(biao)定??(ding)等??(deng)持??(chi)續(xù)??(xu)優(yōu)??(you)化??(hua)操??(cao)作??(zuo)??，以??(yi)進??(jin)一??(yi)步?(bu)提??(ti)升??(sheng)高??(gao)程??(cheng)測??(ce)量??(liang)精??(jing)度??(du)??，建??(jian)成??(cheng)最?(zui)高??(gao)優(yōu)?(you)于??(yu)10米??(mi)網(wǎng)?(wang)格??(ge)的??(de)全?(quan)球?(qiu)高??(gao)精??(jing)度??(du)數(shù)?(shu)字??(zi)高??(gao)程??(cheng)數(shù)??(shu)據(jù)??(ju)庫??(ku)??，為??(wei)國??(guo)民??(min)經(jīng)??(jing)濟??(ji)建??(jian)設(shè)??(she)和??(he)發(fā)??(fa)展??(zhan)提??(ti)供??(gong)高??(gao)精??(jing)度??(du)地??(di)理??(li)信??(xin)息??(xi)服??(fu)務(wù)??(wu)??。(完??(wan))
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