“һһ·”hʮԁ(li)½l(f)]“”ą^(q)λ(yu)(sh)Ї(gu)ͬЁ(gu)WČ(du)⽛(jng)Q(mo)(li)Ľаl(f)]ҪѳɞЇ(gu)_(ki)ŵǰ
“”ꑵĵ(º(jin)Q“”“֮”)31ǰЇ(gu)ƌW(xu)Ժ(hu)ͬ(gu)HW(xu)y(c)λЇ(gu)½ľR
ʲôҪ“”?½“”?“֮”ľRΰl(f)չ?҂ɽжα´(zhn)Ͼ(sh)،L“”ؘ(bio)߅䣬vP(gun)һȺL(zhng)qo(h)“”O(sh)½Ĺ
^ҕlԿ˽Ȿă(ni)
ޣꑵeĴꑵĵЇ(gu)½ľR30̎ĞľRhS(zhn)´
w“”λ´“”V(chng)ϵāꑵ((jin)Q“‘”)@һ䓽TrNʽ;22ĸeֱ4ľW(wng)w·ҒNֱָײs؈D“”ľ_(bio)|(jng)87°19′ 52”43°40' 37”(D1)
D1“”Y(ji)(gu)Mɺֳߴ
01
“֮”ʲôڞľR´壿
(jin)vǵW(xu)(yn)ܜy(c)ĽY(ji)
y(c)ꑵҵgxϣꑷ(ni)̎ھx(du)λõc(din)λ(D2)
D2ꑵĵĸʾ
ڵwֱߟo(w)y(c)c(din)gľxW(xu)Ҫ؈DͶӰkSw“չ_(ki)”Sƽ(D3)
D3ͶӰԭͳҊ(jin)ĵ؈DͶӰ
ͶӰкܶκηo(w)SD(zhun)׃?yu)S؈Dr(sh)ΑB(ti)ĸ׃ĵĿy(c)Ҫx؈DͶӰӋ(j)㷽ĶMpС`
1992Ї(gu)ƌW(xu)Ժ½B(ti)cо(ԭЇ(gu)ƌW(xu)Ժ½о)“”n}MˁꑵĵڞľRhS(zhn)´壬|(jng)87°19′ 52”43°40' 37”̎(dng)“”n}Mϡӛ “”y(c)֮ʼĩ
y(c)ȺʹӋ(j)C(j)D̎͑Ғ취ɷNֶΣ؏(f)y(c)Ĵvr(sh)һ
Eһx؈DͶӰ
e|韣|xL(zhng)ҺL(zhng)_y(c)Y(ji)(du)_n}Mx˴ߵ{ͶӰ؈D
x(du)^݆(x)(ji)ĵ؈DԱСߵ؈Ds߅缚(x)(ji)ɵľxӋ(j)`
(yng){ͶӰg(sh)ĵ؈DʬF(xin)ν(jng)W(wng)CSSƽͶӰr(sh)о뽛(jng)x׃^̶ȵ߀ԭˁꑵ挍(sh)eΑB(ti)(D4a)
D4a“” y(c)Ļ̣Eһx؈DͶӰ
E_ꑈD
n}M{ͶӰ؈DϘ(bio)ˁ߅磬ʹî(dng)r(sh)M(jn)ĈD̎ϵy(tng)ĵ؈DȡꑵĈD侫_ָf(wn)(g)؆Ԫ(D4b)
D4b“” y(c)Ļ̣E_ꑈD
Ey(c)“”(zhn)_λá
ػĴꑈDαֱ(bio)ϵӋ(j)C(j)Ӌ(j)ԓDελ(bio)
n}MꑈD(bio)D(zhun)Q(bio)遆ꑵ;õΈDl(wi)Ƕλx^ԓc(din)Č(sh)λ“”Nָĵc(din)(D4c)
D4c“” y(c)Ļ̣Ey(c)“”(zhn)_λ
EģW(xu)Ғ취_“”oCy(c)Y(ji)
n}Mú(sh)ذƳɁ؈DڰϲͬλôKփɴΑҒ(li)LÿμoֱֹڵֱɗlĽc(din)ĺ;D(zhun)Q(bio)“”C(sh)cӋ(j)C(j)y(c)Y(ji)ƥ(D4d)
D4d“” y(c)Ļ̣EW(xu)Ғ취_“”
02
ʲôҪҁꑵ
ĵW(xu)Ƕ]ꑵεò(f)s֮(gu)y(c)ꑵĵֶβͬĴꑵλòo(w)^(du)Ķx
Ȼ_ꑵ_(ki)l(f)(dng)?sh)ĻYԴ(D5)(j)_(ki)(bo)(gu)W(xu)ҵĿy(c)Ŀ(bio)֮һnjij(g)ĵģꑵ(gu)ҵĺݿh
D5Sٿӛ䛵ꑵб
ꑵĵĸOظ;֮h(yun)x߂ӵĴȻ^ИOߵ[Ϳƿr(ji)ֵ“”̎ɽ´(zhn)Ͼ(sh)òS_(ki)l(f)Nλ(dng)(D6)
D6“”߅^(q)
“”̵Ļ(ni)peͣ(yng)“Asia”ĸĽY(ji)(gu)Ԣ⁆֮h(hun)@ā48(gu)(gu)͵؈DĴā(gu)ĻԢԪĹڻͨͬM(jn)T(mn)ƾW(wng)ܽY(ji)(gu)չᣬԢ⁆dl(f)չ(D7)
D7“”߅^
“”ΘI(y)İl(f)չܷ(dng)?sh)ؽ?jng)(j)2003ꁆꑵľ^(q)_(ki)ԁ(li)´l(f)˷츲ص׃ԭƫh(yun)ĴfR·_(ki)ͨ˹܇M(jn)뾰^(q)_(ki)O(sh)r(nng)Ҙ(l)Ͳժ@סL(zhng)m(x)w¾
03
“֮”ĞľR
Ї(gu)_(ki)ŵǰ
ľR@“֮”u(y)ij䁆ĵą^(q)λ(yu)(sh)ѳɞЇ(gu)_(ki)ŵǰ½zI֮·(jng)(j)ą^(q)ҪĹ(ji)c(din)ԼڶWꑘ(jng)(j)ҪĽͨм~
20165КWмY(ji)ꑸۅ^(q)ɡĿǰľR(gu)Hꑸۅ^(q)КWBm(x)5걣_(ki)ǧӋ(j)_(ki)КW(Ё)_(d)7300Уͨ_(d)19(g)(gu)26(g)\(yn)d؛200(g)NW(jng)Q(mo)(li)·;bh(yun)(D8)
D8КW·;(jng)^(q)(202310)
(j)(bo)“һһ·”hʮԁ(li)½eO쁆WSͨm(x)(gu)H·\(yn)ݔQ(mo)M(jn)ڿֵ҄(chung)vʷ¸(D9)
D92003-2022½S᠖΅^(q)Q(mo)M(jn)ڿֵL(zhng)څ(sh)(ǧԪ)
2023111Ї(gu)߅^(q)ׂ(g)Q(mo)ԇ(yn)^(q)½ƳM(jn)ͶY(qing)ڷ(w)Ƅ(dng)(sh)ֽ(jng)(j)l(f)չͼӏ(qing)˲ŷ(w)ϵȷ129(xing)(gu)xĸĸԇc(din)΄(w)ڴm(x)_(ki)չO(sh)½Q(mo)ԇ(yn)^(q)(g)Ƭ^(q)ľRƬ^(q)ʲƬ^(q)˹Ƭ^(q)Ƭ^(q)c(din)м~ڰпڰͨ(yu)(sh)M(jn)Q(mo)ԇ(yn)^(q)ĸˮƽ(du)_(ki)ź͌(du)Q(mo)ׄ(chung)°l(f)չ
遆ĵ½ڽO(sh)ɞr(sh)ĸ_(ki)¸ߵء
ӛ
LvTJ҂v“”һλo(h)߅ͥ˵Ĺ
1992“”_֮˵ķӾ“”ĵλøڵ֪ºo(h)҈@So(h)(dng)r(sh)߀ľ“”ؘ(bio)Pá(f)һһһ(li)˲YزHֵ 4(g)1صʯ{ӣϣԼ֮^m(x)o(h)“““”ͥ˵̵ʯ{́ڲh(yun)̎o(h)ףL(fng)Ĵ̎;dz˷L(fng)E\tvr(sh)gD(zhun)Ĭ(jin)
(sh)(j)(li)Դ
(gu)ҵϢ(w)ƽ_(ti)Ї(gu)(gu)ҽy(tng)Ӌ(j)Google Map APIAz·(sh)(j)(k)КWйپW(wng)½S᠖΅^(q)W(wng)Ї(gu)һһ·W(wng)
īI(xin)
[1] زā(li)ҕl
[2] عcs.Ե؈D(zhn)āWꑵ(ni)ļ^(q)_(ki)l(f)h(hun)[J].ɺ^(q)1998:72-80.
[3] .ꑵ(li)?[J].½1994:25+27.
[4] Peter A. Rogerson (2015) A New Method for Finding Geographic Centers, with Application to U.S. States, The Professional Geographer, 67:4, 686-694, DOI: 10.1080/00330124.2015.1062707
[5] Bonne—ArcMap | Documentation. (n.d.). Desktop.arcgis.com. https://desktop.arcgis.com/en/arcmap/latest/map/projections/bonne.htm
[6] Geographic Centers of The United States. (n.d.). https://pubs.usgs.gov/unnumbered/70039437/report.pdf
[7] Application to U.S. States, The Professional Geographer, 67:4, 686-694, DOI: 10.1080/00330124.2015.1062707
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