基于多源遥感影像的台风灾情动态评价-自然灾害学报.PDF

17 3 V o.l 17, No. 3 2008 6 JOURNA L OF NATURAL D ISA STER S Jun. , 2008 : 2008) 王 军, 许世远, 石 纯, 叶明武 , , 200062 ) : , , , , : ; ; ; , : , ; - R SG IS); , : ; ; ; ; : X 43 : A Dynam ic assessm ent of typhoon disaster condition based on m u ltisources rem ote sen sing im agery: research progress WANG Jun, XU Sh iyuan, SH I Chun, YE M ingwu K ey Laboratory of G eoinform at ion Science of theM in istry of Educat ion, E ast Ch in a N ormal U n ivers ity, Shanghai 200062, Ch ina) Abs tract: N a tura l d isaster is the hotspo t question in international society and academ y. Guard of typhoon d isaster is very mi portant since the increasing o f its intensity, frequency and extent. Coastal zone is an mi portant area and strateg ic focu s o f population concentration, nat iona l econom y and society developm ent, so the loss from typhoon dis aster is very fierce and fatal. A t presen ,t the m ain d iscu ssed questions in th is fie ld are: rem ote sensing sources o f typhoon d isaster cond ition inform ation, m ethod o f disaster cond ition assessm ent based on rem o te sensing mi agery, the index es system and m ode l o f typhoon disaster cond ition assessm ent, typhoon d isaster risk assessm ent and m an agem ent. In the backg round of g lobalw arm ing and qu ick urban ization, our research shou ld focu s on these aspects: the index es system and dynam ic assessm ent m odel of typhoon disaster, the RSG IS tools of coasta l zone typhoon dis aster risk dynam ic assessm ent and m anagem ent, m ech