- P(gun)]
Ҏ(gu)B(yng)ֳh(hun)L(fng)U(xin)u(png)r(ji)
ժҪ GIS֧²B(yng)֧ƽⷨ(du)Ҏ(gu)ģiB(yng)ֳĭh(hun)L(fng)U(xin)M(jn)u(png)r(ji).Ҏ(gu)B(yng)ֳȾؓ(f)ڲͬB(yng)ֳ(chng)ķ䡢gֲҎ(gu)ԼҎ(gu)B(yng)ֳĭh(hun)L(fng)U(xin)u(png)r(ji)Y(ji):Ҏ(gu)B(yng)iI(y)a(chn)S_(d)107f(wn)t,СҎ(gu)B(yng)ֳ(chng)a(chn)Ⱦؓ(f);w(li),Ҏ(gu)iB(yng)ֳĭh(hun)L(fng)U(xin),B(yng)ֳ(chng)ĵֲ,ɽ^(q)Ҏ(gu)B(yng)ֳĭh(hun)L(fng)U(xin)O;^(gu)ʩû,h(yun)Ҏ(gu)B(yng)ֳSδõöʧ.λˮϵB(yng)ֳ(chng)(du)ˮwӰ^,(j)"ʡB(yng)ֳȾιk",pҎ(gu)iB(yng)ֳ(du)ˮ|(zh)ֱ{,wҪ֧ذ1 km(ni)Ҏ(gu)B(yng)i(chng)250(g). ߣ A ־ ZENG Yue HONG Hua-sheng CAO Wen-zhi CHEN Neng-wang ߆λ BTW(xu),h(hun)ƌW(xu)(gu)c(din)(sh)(yn)/h(hun)ƌW(xu)о,,BT,361005 r(nng)B(ti)h(hun) ISTICPKUCSSCI Journal RURAL ECO-ENVIRONMENT () 2005, 21(4) ̖(ho) X592 X52 P(gun)I~ Ҏ(gu)B(yng)ֳ h(hun)L(fng)U(xin)u(png)r(ji) B(yng)ƽⷽ GISҎ(gu)B(yng)ֳh(hun)L(fng)U(xin)u(png)r(ji)P(gun)£
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