%0 Journal Article
%T OperationandapplicationofA,Bsatellitesforenvironmentanddisastermonitoringandforecasting
%A Wang
%A Jianyu
%A Liu
%A Yinnian
%A Fang
%A Zhiyon
%A Yang
%A Siquan
%A Nie
%A Juan
%A Wu
%A Wei
%A Liu
%A Sanchao
%A Wang
%A Lei
%A Wang
%A Qiao
%A Wei
%A Bin
%A Wang
%A Changzuo
%A Zhang
%A Feng
%A Yu
%A Jin
%A Li
%A Zhaozhou
%J 空间科学学报
%P 486-492
%D 2010
%X EnvironmentanddisastermonitoringandforecastingsmallsatelliteconstellationAandBsatellites(HJ-1-A,B)arecalled"environmentanddisasterreductionsatellitesAandB''forshort.Theconstellationadoptsa10:30LTsun-synchronouscircularorbit,withorbitaltitudeof649km.HJ-1-AandHJ-1-Baredistributedwithaphasedifferenceof180ointhesameorbitalplane,soastoenhancethetimeresolutionofearthobservation.Thesatelliteshaveorbitmaintenancecapability,thelifetimeis3years.BothsatellitesadoptCAST968platforms.Twowide-coveragemultispectralCCDcameraswithresolution30mandwidth700km,asuper-spectralimagerwithresolution100mandwidth50kmaswellasadatatransmissionsubsystemof120Mbit/saredeployedonHJ-1-A,whichalsocarriesKacommunicationtestingequipmentofThailand.HJ-1-Bhastwowide-coveragemultispectralCCDcameras(thesameassatelliteA),oneinfraredcamerawithresolution150mandwidth720kmandadatatransmissionsubsystemof60Mbit/s.Thecoverageperiodofthewide-coveragemultispectralCCDcamerais48hours.Therevisitperiodofsuper-spectralimageris96hoursandthecoverageperiodofinfraredcamerais96hours.
%K EnvironmentandDisasterMonitoringandForecasting(EDMF)
%K Satellite
%K HJ-1-A
%K B
%U http://www.cjss.ac.cn/CN/abstract/abstract1497.shtml