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應用福衛二號衛星遙測影像於崩塌災害的調查與分析以大甲溪和高屏溪上游流域為例.

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ᚨش壂ᓡԲᇆᓡਣ᎟ྒྷᐙቝ࣍ഽჅ

߀୭ऱᓳ਷ፖ։࣫

ДאՕظᄻࡉ೏ৠᄻՂཾੌ഑੡ࠏ

*

Д

஭ࡹߝ

**

ኴʳ ʳ ૞

ءઔߒհ׌૞ؾऱਢ࿨ٽ壂ᓡԲᇆᓡਣ᎟ྒྷᐙቝፖچ෻ᇷಛߓอΰGISα࿛ ݾ๬Δ։࣫ 90 ڣ௒॒Ꮘଅፖ 93 ڣඕᅮܓᏈଅᆥ૘ࢬທګ 72 ֽ߀৵ΔኙՕظᄻፖ ೏ৠᄻՂཾੌ഑փࡕچഽჅ߀୭ऱ։܉ፖ᧢֏ൣݮΖط࣍ܓشᓡਣᐙቝࠠڶܛ ழΕᐖ഑ፖݶ൸࿛௽ࢤΔኙ࣍૿ᗨᐖՕࢨٌຏլঁհچ೴ऱ߀୭։࣫ፖ጑ᅮࠠڶ ঁܓࢤΖڂڼء֮ଈ٣ܓش壂ᓡԲᇆ᎟ྒྷᐙቝհ጑ᅮࢤ։ᣊፖൄኪ֏஁ฆཬسਐ ᑑΰNDVIα։࣫ඕᅮܓᏈଅհઔߒ೴ഽჅൣݮΔࠀࡉልࡡᄎֽՒঅ਍ݝΰSWCBα ࡕچ߀୭ᇷಛߓอऱ௒॒ଅ߀ᇷறၞ۩ኙֺΔ൶ߒڼԲڻଅ߀ኙՕظᄻፖ೏ৠᄻ ੌ഑ࡕچഽჅऱᒤ໮ፖᓢᚰΔࠡڻ࿨ٽ GIS ߓอΔ৬ᆜઌᣂᛩቼᇷறᑇᖕ஄Δࠀ אඖ૪อૠΕઌᣂ։࣫࿛ֱऄ൶ߒء೴ऱࡕ৫ΕࡕٻΕ೏৫Εॸၦፖچᔆ࿛ڂ՗ ኙഽჅچऱᐙ᥼ፖઌᣂΖࠉᖕઔߒ࿇෼ࠀॺ೏৫။೏Εࡕ৫။೅Εॸၦ။ڍ༉။ ୲࣐ขسΔۖਢڇԫࡳऱᒤ໮ଖփթᄎڶإઌᣂऱژڇΔڼ؆ࡕچഽᡏፖچᔆऱ ࡿࢤΕዌທࡉԳ੡ၲ࿇࿛Ոڶԫࡳ࿓৫ऱᣂຑΖ່৵ڼઔߒګ࣠ױګ੡ေ۷ࡕچ ഽჅᑨႨհࠉᖕΔ༼ࠎ܂੡߀୭߻एެ࿜ߓอऱ೶ەΖ

ᣂ᝶ڗΚ᎟ྒྷΕچ෻ᇷಛߓอΕഽჅ

* ء֮հຝ։ॣᒚམ࿇।࣍รԿࡻՒچઔߒψഏՒ๵ቤፖةᥛᆖᛜઔಘᄎωΰ2005.05.20ΔນظՕ ᖂΔ؀խα֗รԿࡻᑇۯچ෺ψ෡ౙ़ၴᇷಛઝݾ಻ٽഏՒᇷಛ࿇୶ഏᎾઔಘᄎωΰ2005.06.01Δ ֮֏ՕᖂΔ؀קαΔࢭ፞ፖᄎृፖࠟۯᐉᒚᖂृ༼ࠎᣪ၆հრߠΔႛڼી᝔Ζ ** ፕקؑمඒߛՕᖂषᄎઝඒߛᖂߓ೫ඒ඄

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ᚨش壂ᓡԲᇆᓡਣ᎟ྒྷᐙቝ࣍ഽჅ

߀୭ऱᓳ਷ፖ։࣫

ДאՕظᄻࡉ೏ৠᄻՂཾੌ഑੡ࠏД

஭ࡹߝ

໸Εઔߒᒴದፖؾऱ

ഽჅΰ՞ഽα߀୭ΰlandslide hazardαਢᛩቼ߀୭ऱԫጟΔএਐࡕچ࿇سഽჅ ΰץਔՒفੌΕޱ፱ᄮ࿛αۖٲ֗ࠩԳᣊسࡎፖᆖᛎ੒೯ऱ߀୭Ζ؀᨜ڂਢԫଡ ࠠڶچᑒፖࡉ୾࢑ᠨૹዌທऱ୾ᚡΔچླྀ੒೯(چᔼ)Լ։᙮᜗Δچᑒᛩቼᑇᆖޏ ທΔዌທᄕ੡ᓤᠧΔၼࣙΕឰᐋፖᝉڴ᧩ထΙຍᑌऱధᅷچᔆፖᙠ୸چݮऱයٙΔ ףՂڍॸڍᏈऱ௛ଢڂైᐙ᥼Δࠌ՞ഽፖՒفੌګ੡؀᨜ࡕچ່ൄߠऱچᔆ߀ ୭Ι֠ࠡ२ڣࠐڂԳՑᏺףΕ৬چ৺Ꮳឩ്Δ၌ૻፖլᅝऱࡕچၲᕼլႛທګس ኪᛩቼኚᔡధᡏΔຑ൅Ո֧ದԫຑۭ႞Ջኰૹऱ߀୭Ζ௅ᖕልࡡᄎֽՒঅ਍ݝ ΰ2002αऱᓳ਷Δء୾࣐࿇سՒفੌऱᑨႨᄻੌڍሒ 1,420 යΔഽჅچঞ٥ڶ 29,814 ๠Δ૿ᗨᐖሒ 50,753 ֆຸΔᒤ໮հՕኔחԳ࢟ؾ᧫֨Μ ڍڣࠐΔਙࢌፖᖂ๬໢ۯ݁ᗨᄕދԵᛩቼ߀୭ऱ߻एፖઔߒΔཚ૾܅ࢨ྇֟ ߀୭ჾᡏऱ࿓৫Ιط࣍ઝݾऱၞޡআࠌઔߒऱֱऄፖݾ๬Ոլឰچ࿇୶ፖޓᄅΔ ڕվሎشᓡਣ᎟ྒྷΰRemote Sensing, RSαᐙቝΕ٤෺ࡳۯΰGlobal Position System, GPSαፖچ෻ᇷಛߓอΰGeographic Information System, GISα࿛ࢬᘯ 3S ઝݾऱ࠰ ܗΔኙ࣍ࡕچഽჅ߀୭ऱ጑ྒྷፖ։࣫Εጥࠫፖቃᤞຟ࿇ཀᄕՕऱפயΔڂڼڕ۶ ڶயሎشᇷಛઝݾࠐژ࠷ࡉ୶قٺႈ़ၴᇷறΔאܓኙٺጟທګᛩቼ߀୭ऱڂ՗ ףא጑൳Εေ۷ࡉቃྒྷΔຟଖ൓ݺଚڍף൶ߒΖ֠ࠡࡕچՒف࿨ዌงᠾΕچᔆዌ ທլ᡹Δ᥆౤இऱඕტߓอΔڇ࠹؆ԺեឫՀΔᄕ࣐࿇س᧢֏Δڼጟመྀݮኪ ΰTransient formαऱ೏ඕტچ೴Δ࢓࢓׽Ꮑԫଡ՛ऱࠃٙ༉ױ౨ીࠌߓอ࿇سՕ ऱ᧢֏ࢨ߀୭(Schumm,1979ΙTrustrum,1999)Δࠏڕ԰Բԫچᔼ৵Δ٤؀ࡕچمࠥ ᄅسԱ 25,000 塒๠ऱഽჅچΔឈྥཬ๯س९ױᒷኬ༚଺Εࡕ૿ױڃ᡹Δ܀ԫሖᏈ

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ଅᎌॸհᓢᚰΔࠡսല਍ᥛ੡؀᨜൅ࠐኰ௺ऱ߀ൣΙاഏ 91 ڣ൷ᘾۖ۟ऱ௒॒ፖ ౏๙ଅ߀ঁኙ٤؀൅ࠐ๺ڍࡕچ߀୭Δاഏ 93 ڣ 7 ִ 2 ֲඕᅮܓᏈଅஂ൴؀᨜Δ ߆ଅᑊॸທګ೏ሒ 97 Ꮩցऱ߀ൣჾ؈Δࠡխতຝऱ೏ৠᄻፖխຝऱՕظᄻՂཾհ ຑᥛ૾ॸၦΔڇ๺ڍ૾ॸᨠྒྷీऱޢ՛ழ૾ॸၦΔຟբ၌መࠟۍڣऱૹ෼૾ॸધ ᙕΰڕՕظᄻՂཾऱ࿑ࠐ੡ 113mmΕᄅ܄ֆ 115 mmΕࣟႨ 115mmΔ೏ৠᄻՂཾ ऱ೏խ੡ 134mmΕᄻত 127 mmΕൗई՞ 111mmΕ༚ᘋ 103 m̀ΙࣥભแΕຫإ ᘋ࿛Δ2004αΔીࠌຍࠄ೏૾ॸऱࣾ՟׌֭ੌچ೴ขسՕၦऱഽჅፖՒفੌΔ߀ൣ ױᘯԼ։ᣤૹΜ ࠉᖕխ؇௛ွݝऱॸၦᇷற։࣫ΰቹ 1αΔ௒॒ፖඕᅮܓᏈଅڇՕظᄻፖ೏ৠ ᄻՂཾچ೴݁ݮګઌኙ૾ॸၦऱ೏৫ႃխ೴Δۖຍࠄچ೴Ծڂچݮ೅୸Εچᔆ౤ இΰ۶ਞ፤Δ1975Ε׆㝿Δ1980αΔਚޢນڇڼጟ࿍࢏ழऱᑊॸॿ᦭ՀΔኙࡕچഽ ჅᄎທګڍՕऱధᡏ๵ᑓΛਢܡࠠڶۯᆜૹᓤࢤΛࢨچ഑հ஁ฆࢤΛኔଖ൓։࣫ ֺለፖኙᅃ൶ಘΙڼ؆؀᨜ଈឍ۞׌ऱ᎟ྒྷᓡਣψ壂ዿᐰޥᓡਣԲᇆωբ࣍ 2004 ڣ࿇୴़֒Δࠡለ೏ऱᇞ࣫৫ڶܓ࣍ٺႈᛩቼ጑ྒྷፖ߀୭ᓳ਷Δࢬאڕ۶ሎشڼ ᓡਣ᎟ྒྷᐙቝࠀᖞٽچ෻ᇷಛߓอ੡ՠࠠΔࠐಾኙຍࠄᛩቼඕტऱࡕچഽჅ߀୭ ೴ၞ۩ᓳ਷ፖ։࣫Δၞۖ጑൳ፖቃྒྷΔլႛࠠڶഗ៕ઔߒፖᚨشऱᏝଖΔՈਢࠥ լ୲ᒷऱ૰֊ᓰᠲΖ

၁Εઌᣂ֮᣸ऱڃ᥽

ԫ౳ಾኙഽჅچፖՒفੌ࿛ࡕچ߀୭ऱ։࣫ઔߒۖߢΔՕڍᑇऱઔߒֱऄ݁ ਢආ࠷ਬࠄױ౨֧࿇ᛩቼ߀୭ऱڂ՗ၞ۩ૠጩᑓᚵࢨࡉอૠ։࣫Δࠐ܂੡ٲᙠ৫ ေ۷ፖ߻ए೶ەΔຍࠄڂ՗ץਔچᔆΕچݮΕֽ֮ΕՒᣦΕཬ๯Ε௛ଢΕچᔼፖ Գ੡ᣂএ࿛(Tsukamoto & Noguchi,1982ΙGao & Lo,1991Ι႓ࢣոΕۂةୃΔ1991Ι ᔤց஡Δ1992ΙᏥߐᏕΔ2005)Ζຍࠄڂ՗ױՕીലࠡ։੡ࠟᣊΚԫ੡փڇऱᑨڂ ΰInherent causesαΔڕچᔆΕچݮ֗Ւᣦ௽ࢤ࿛ΔԲ੡؆ڇᎈڂΰInitiating causesαΔ א௛ଢΕچᔼ֗Գ੡ၲ࿇੡׌ΰޕԿ੹Δ1984ΕᏥઆᬐΔ2001αΖᣂ࣍փڇᑨڂֱ ૿Δ്فߡ(1993)Εຫݛڙΰ2000αຟ༼ࠩچᔆዌທΕࡿࢤൎ৫ΕՒᣦদ৫࿛ኙ ഽჅ֗Ւفੌऱ࿇سګڶԫࡳ࿓৫հᐙ᥼Δ᝔ڶ࢘࿛ΰ1999αڇᓳ਷ຫڶᥞᄻΕ ࣥᐜ೛ΰ1999αڇ։࣫ࡉषᄻ࿛ऱՒفੌ࿇سᖲࠫΔՈຟൎᓳࡿࢤᄎ൳ࠫထഽᆵ

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ࡿჇऱীኪፖՕ՛ΔۖឰᐋΕᆏ෻࿛ዌທૉຏመࡿ᧯Δঞࡿᐋ᡹ࡳ৫ঁᄎ૾܅ۖ ᏺףഽჅऱᖲ෷Ζۖڇچݮऱࡕ৫ፖࡕݮऱ൶ಘֱ૿Δ๺ڍᖂृઃᎁ੡ഽჅ࣐࿇ سڇࡕ৫ለ೅ऱᢰࡕՂΔܦՆႂ࿛(1989)࿛ၞԫޡኙഽჅچऱᓳ਷࿇෼ፕ᨜ऱഽ Ⴥڍ࿇سڇ 30~60 ৫հၴΔᏥઆᬐΰ2001αՈਐנᖼֽᄻ֭ੌຫڶᥞᄻچ೴հഽ Ⴥڍ࿇سڇ 20~50 ৫հၴΔ്ਙॽΰ2004αঞ։࣫ᥞၺچ೴հഽჅڍ࿇سڇ 30~50 ৫հၴΔۖ๺ྐྵΕᘕሒពΰ2000αอૠႃႃՕچᔼ֧ીՕীഽჅچΔપڶ 3/4 ࿇ سڇ៱ڶഽჅ೴ΔࠡխԾאؓ૿֗Ⴝ࢑ݮᄶ೯ृ່ڍΔપ۾٤ຝ࿇س࣍៱ഽჅ೴ ऱ 90%אՂΖ ۖڇ؆ڇᎈڂֱ૿ΔޕԿ੹(1984)௅ᖕ 1964 ۟ 1977 ڣኙፕ᨜ႃֽ೴Ղཾऱ ഽჅچᓳ਷Δᎁ੡ڍၦऱ૾ॸ֗ႃխࢤᎌॸਢഽჅऱ׌ڂΔ១ጘන(1995)௅ᖕψፕ ᨜መװԲԼڣૹՕഽ՞߀୭ωऱᇷறอૠנഽჅፖޢڣऱᏈଅڻᑇګإֺΔᎁ੡ ᑊॸᄎᏺף՞ࡕچऱഽჅΔࣥ࡯ᚊፖࣥঊ٤(1998)ঞאᥞၺᄻऱഽჅᙁޥ੡ࠏΔ ᎅࣔ෍ᐋഽჅ׌૞এ࠹໢໱ᑊॸࢬᐙ᥼Δ᝔دᘋΰ2004αઔߒᢰࡕഽჅፖ૾ॸᣂ এԯܧڴᒵઌᣂΔڇԫࡳᑊॸൎ৫ΰ20~30mm/hrαፖีᗨॸၦΰ50~80mmαՀᄎ ڶለ೏ऱഽჅڻᑇΙ۟࣍ڇԳ੡ၲ࿇ऱᐙ᥼ຝ։Δԫ౳ᖂृঞᎁ੡ౙᕼፖሐሁଥ ᗰᄎధᡏᢰࡕऱ᡹ࡳۖᎈ࿇ഽჅ֗ՒفੌΔࠏڕຫዊࣾ࿛ΰ1999αኙᄅխᖩᢰࡕ ధᡏऱᓳ਷խ༼ࠩΔڇᇠ೴ՒفੌխΔፖԳ੡Ւچܓشڶᣂऱ۾Ա 88%ΔԾขᄐ ሐሁऱֺࠏᏺ೏Δٍᄎᏺףᇠ೴چᐋऱឫ೯࿓৫Ζ១ጘනΰ1995αٍ༼ࠩଥ৬ข ᄐሐሁᄎޏ᧢ԱࡕᆬچݮΔٵழՈޏ᧢ԱᢰࡕऱඈֽΔڂۖທګᢰࡕऱլ᡹ࡳۖ ࣐֧࿇ഽჅࢨՒفੌΖ്ᅗ੍࿛ΰ2001αՈᎁ੡ೈԱچᔼ֧࿇ऱഽჅ๵ᑓፖ᙮෷ ؆ΔԳ੡ڂైፖ૾ॸ๵ᑓ࿛؆ຝڂైኙլٵࡕچඕტ೴ऱچᎎ᧢೯Ոৰૹ૞Δࠏ ڕຫڶᥞᄻհݝຝ֭ੌΔ׽૞Ꮘଅ૾ॸሒ 200mm אՂΔ༉ᄎ֧࿇ഽჅࢨՒفੌ ߀ൣΖ ᙟထवᢝፖઝݾऱၞޡΔࡕچഽჅ߀୭ऱઔߒೈԱᏁࠠໂറᄐव౨؆Δኙઝ ݾݾ๬ऱࠉᘸՈດዬᏺףΔࠏڕ៶ܗറ॰๠෻़ၴᇷಛऱچ෻ᇷಛߓอፖࠡהץ ਔᑇଖچݮᑓীΰDigital Terrain Model, DTMαΕᓡਣᐙቝΕ٤෺ࡳۯߓอ࿛ઝݾ հ࿨ٽፖᚨشΔೈױ܂੡߀୭ছऱᑓᚵ֗߻ᒤ؆Δኙ࣍߀୭࿇س৵ऱᚨ᧢ࡉૹ৬Δ Ո౨༼ࠎެ࿜֭གऱ೶ەΔڂڼ२ڣࠐຍࠄઌᣂऱઔߒګ࣠ΔᏅ੡᠆ጚΖࠏڕ១ ޕᛍΰ1992αᚨشچ෻ᇷಛߓอ৬مٺႈ՞ഽچᐙ᥼ڂ՗ऱᇷறΔࠀ৬مࡕچڜ ࡳေ۷հૠၦֱऄΙ്ঊاΰ1994αא೴഑ऱᓡਣᐙቝܒᤩ᎟ྒྷݾ๬ೠྒྷլٵழ ੄ऱՒچܓش᧢ᔢፖഽჅچ։܉णउאᛵᇞՒچܓش᧢ᔢፖഽჅچᣂএΙ׆ੳ੍

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ΰ1995αא᎟ྒྷݾ๬࠷൓Ւچ៿።णउࠀ৬م೴഑ᛩቼᇷற஄ࠀၞ۩چᔆ߀୭հ ᑨڇඕტ৫։࣫Ιޕᣝੳΰ1995αམش GIS ຌ᧯ऱچݮ։࣫ऱפ౨Δ۞೯֏྽נ ࡕ৫ፖࡕٻ݁ᔆऱՒچ໢ցΔࠀᚨش്فߡ១ᒔေ۷ऄ೚נࣝᆬᄻੌ഑ऱࡿفᄶ ฝΔࡿ୵ᄶᆵΕ៬᠏ীچᄶΕࡿفᑨฝፖޱ፱࿛ᑨڇ߀୭։܉ቹΙ׆ؖయፖᓐ٠ ዊ࿛(1997)ኙত؀᨜چ೴՞ࡕچՠ࿓Ւᣦ௽ࢤၞ۩ᓳ਷։࣫৵Δݙګࡕچՠ࿓Ւ ᣦհᔞشࢤ೶ەอૠ।Δࠀܓش GIS ৬مٺᐋ్ቹᐋፖݙګত؀᨜ࡕچՠ࿓Ւᣦ ᇷற஄ߓอΙຫၞཆΰ1999αല೏ႂچ೴ࡕچچՠᛩቼ߀୭։܉א GIS ᇷற஄৬ ᚾΔࠀᚨش࣍ᓳ਷ࡉ։࣫Ιᤕࣔሐ࿛ΰ1999αᚨش GIS ፖ DTM ։࣫ංޣࣾ՟։ ܉௽ࢤࠀܒࡳᄻੌ࿇سՒفੌհٲᙠ࿓৫Δ֮խאຫڶᥞᄻ੡ኙွΔޣࠡႃֽ૿ ᗨࣾ՟९৫Εࣾ՟ࡕ৫ΔೈܒឰՒفੌٲᙠᄻੌ؆Δࠀط़ၴ։࣫྽נՒفੌᑨ Ⴈ։܉ቹΙڹ՗ᎌ࿛ΰ2001αᚨشچ෻ᇷಛߓอࠐ᎖ܗ՞ࡕچᑨڇഽ՞ေ۷ᑓڤ հ৬مΙ႓ᣝ੍ΰ2003αᚨچ෻ᇷಛߓอፖլ๵ঞԿߡጻΰUsjbohvmbufe!Jssfhvmbs! Ofuxpsl-!TINαհچݮᑓী๵ቤक़ᓊ堚ֽᄻऱࡕچඕტ೴Δࠀ༼נઌᣂޏ࿳ᙃᢝ ऱֱऄΖᘕഏ㝿Εཾࣔ॑ΰ2004αঞᚨش೏ᇞ࣫ᓡਣᐙቝ࣍তދΕᄅێ࿛چ೴ऱ ഽჅچܒᤩΔࠀᎁ੡ SPOT-5 ֗ Formosat-II ᘜٽᐙቝኙ࣍ᄅഽჅ፸᥻چࠠڶ೏ऱ ᙃᢝᑨԺΖ २ཚઌᣂऱઔߒঞطଡூऱᓳ਷։࣫ດዬ᝟ٻ٤୾ऱཏ਷ᚨشΔࠀཛٻፖࠡ הݾ๬ၞ۩ڍցऱᖞٽઔߒ࿇୶Δࠏڕխ؇چᓳࢬૠ྽אնڣփΰ1999~2003αၞ ۩٤ፕ՞ഽᓳ਷ፖ՞ഽٲᙠ৫ေ۷Δࠀലᇷறၞ۩ᑇ֏Δאܓچ෻ᇷಛᖞٽΙል ࡡᄎֽՒঅ਍ݝՈፖນظՕᖂٽ܂Δ৬م٤ፕ՞ࡕچጻᎾጻሁ਷ᇬऱ GIS ߓอΔ ༼ࠎ؆੺਷ᇬഽچፖՒفੌऱچរፖઌᣂᇷறΙࣥॾۮΕࣥભแΰ2002αঞ࿨ٽ چ෻ᇷಛߓอፖᣊ壀ᆖጻሁΔᚨش࣍ՒفੌٲᙠᄻੌΔࠀᖕڼܒࡳࣾ՟ऱٲᙠ࿓ ৫Ζូ౏Ղ૪ຍࠄઔߒऱ٥ٵ௽រΚঁਢאԫ୚ᇷற஄ጥ෻ߓอ੡׌ऱچ෻ᇷಛ ຌ᧯ΰڕ ARCGISΕSUPERGIS ࿛ GIS ຌ᧯αΔຘመ౰ᅃΕᓡਣᐙቝፖࠡٺႈچ෻ ़ၴᇷறऱژ࠷Εჼ༈ΕอૠΕ։࣫ࡉ୶قΔࠐ൶ಘٺጟഽჅ߀୭ऱ๵ᑓᒤ໮Ε ᐙ᥼ڂైࡉ᧢֏᝟ႨΙڼጟዬ᝟ګᑵऱव౨ፖֱऄΔլႛڶܓ࣍ߓอ֏چၞ۩ᛩ ቼ߀୭چ೴ऱܒᤩፖᓳ਷Δޓ౨༼ࠎ܂੡ಳ᠋ֺለΕ։်࣫ឰፖެ࿜๵ቤऱ೶ەΖ

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೶Εઔߒऱ๻ૠፖֱऄ

༛ࠉ֮᣸ऱ൶ߒᑓڤΔءઔߒ׌૞ؾऱܛਢ࿨ٽ᎟ྒྷᐙቝፖ GIS ੡։࣫ՠ ࠠΔಾኙԲڻᏈଅࠃٙΰ௒॒ፖඕᅮܓᏈଅαທګՕظᄻխՂཾፖ೏ৠᄻՂཾഽ Ⴥ߀୭ऱᓢᚰ๵ᑓࡉᐙ᥼ڂై܂ֺለፖ൶ಘΔၞۖ܂੡ᛩቼ߀୭ऱᑨႨ։࣫ፖ߻ ए๵ቤհഗ៕Ζઔߒֱऄױא։੡ഽჅچհ᎟ྒྷᐙቝ։࣫Εٺႈഗ៕ᛩቼᇷறگ ႃΕGIS ऱᇷற஄৬ᆜፖอૠֺለ࿛Δઔߒੌ࿓ڕቹ 2 ࢬقΔࠀᎅࣔڕՀΚ

ԫΕഽჅچհ᎟ྒྷᐙቝ։࣫Κ

ᓡਣ᎟ྒྷᐙቝ᝜۞ഏ୮़֜խ֨ऱ壂ዿᐰޥᓡਣԲᇆΰ១ጠ壂ᓡԲᇆࢨဎᓡ ԲᇆΔFORMOSAT-2α࣍ 2004 ڣ 7 ִ 11 ֲࢬ᥊൓հඕᅮܓଅ߀৵ՕظᄻխՂཾ ߀୭ለᣤૹऱػܐ۟ᐚഗ੄ᐙቝΔઔߒ೴ᐙቝᒤ໮հ TM Բ৫։൅ஆᑑ੡ LL240149,2669069UR 263177,2685553Δપ੡ 16.6*23 ֱؓֆߺΙۖ೏ৠᄻհᒤ໮ ঞ੡Ղཾհ₟ᖺᄻΔতൕᣂ՞ק۟د՞ၴऱ೏ႂᗼቼΔতᖩֆሁൕම՞࢓ࣟၞԵ ء೴Δࠡஆᑑ੡ LL233921,2569905ΔUR245337,2596729Δ૿ᗨપ 20.5*27 ֱؓֆ ߺΰ೶ߠቹ 3α2 Ζ壂ᓡԲᇆ᥆֜ၺٵޡᓡਣΔ૩ሐ೏৫੡ 891 ֆߺΔ૩ሐႜߡ 99.1 ৫Δᓡਣီߡ੡ 1.5 ৫Δچ૿ᇞ࣫Ժ։ܑ੡٤ۥኪᐙቝ 2 ֆ֡ΰ႕ػۥΔ Panchromaticα֗ڍ٠ᢜᐙቝ 8 ֆ֡(൑ۥΔMultispectral)Δᐙቝൿ༴ᐈ৫੡ 24 ֆ ߺΰܦ᠆ඕΔ2004αΙءઔߒࢬࠌشऱᓡਣᐙቝ๠෻ຌ᧯੡ PG-STEAMERΔ׌૞ ๠෻ႈؾ੡ᐙቝᘜٽΰimage sharpeningΔࠌࠡࠠ 2*2 ֱؓֆ़֡ၴᇞቝԺհ൑ۥ ٽګᐙቝαΕൄኪ֏஁ฆཬسਐᑇ(Normalized Difference Vegetation IndexΔNDVI)Ε ጑ᅮࢤ։ᣊΰSupervised classificationαፖᆢႃ։࣫(Cluster analysis)࿛։࣫ՠ܂ࠐ ޣ࠷ഽჅچऱ़ၴ։܉ࠀፖ᎖א౰़ᅃׂፖ DTM ᇷற೚೶ᅃ3 Ζ

ԲΕഗ៕ᇷறگႃΚ

ઔߒ೴഑հچݮΕࡕ৫ΕࡕٻΕ೏৫ፖֽߓ࿛ᇷறऱჼႃΔ׌૞אልࡡᄎ౰ ྒྷࢬسขΰխ؇Օᖂ़֜֗᎟ྒྷխ֨ࠎᚨαऱᑇଖچݮᑓীΰDTMαᇷறᆖ᠏֏

2 壂ᓡԲᇆ࣍ 2004 ڣ 5 ִթ़֒Δለݙᖞ堚ཐऱᐙቝ൷گ੡ 7 ִದΔڂڼඕᅮܓᏈଅ٣ছऱઌᣂᐙ ቝא SPOT ᓡਣᐙቝ܂੡ኙֺΔࠀ៶ط߀৵گႃհ壂ᓡᐙቝፖ౰ᅃ೚ഽჅچհ։࣫᧭ᢞΖ 3 ڂᚨඈठᏁޣΔء֮ࢬڶቹ।݁ฝ֮۟أΙ׼੡۩֮ፖᇞᤩհֱঁΔઌᣂ։ֱ࣫ऄΰڕ NDVIΕ ጑ᅮࢤ։ᣊαऱᖙ܂ፖᎅࣔΔঞப࣍ګ࣠ፖಘᓵີᆏխԫࠓܧ෼ΔאܓኙᅃΖ

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֗๠෻ۖ൓ΙۖᏈଅհܛழ࿛ॸၦᒵᇷறΔਢࠐ۞խ؇௛ွݝՕظᄻፖ೏ৠᄻੌ ഑೴ऱᔣ२ྒྷీհॸၦᇷறΰඕᅮܓ੡ 2004 ڣ 7 ִ 2 ֲ۟ 4 ֲΔ௒॒Ꮘଅ੡ 2001 ڣ 7 ִ 29 ֲ۟ 31 ֲαΔ٦ܓش Surfer ຌ᧯אᑇଖᑓᚵۖ൓4 Ι۟࣍چᔆፖዌທ࿛ ᇷறΔঞ೶ەխ؇چᓳࢬᢄ፹հء೴چᔆቹףאᑇ֏᠏፹Ι׼ڶᣂ௒॒Ꮘଅऱઔ ߒ೴ഽჅᑇᖕΕஆᑑۯᆜፖᒤ໮૿ᗨ࿛ᇷறΔঞطልࡡᄎֽՒঅ਍ݝऱፕ᨜ࡕچ ጻᎾጻሁچ෻ᇷಛߓอΰጻܿ http://gis.swcb.gov.tw/αࢬ༼ࠎΔࠡהઌᣂፖ֧شᇷ றঞߠ೶ە֮᣸Ζ

ԿΕGIS ፖᇷற๠෻Κ

ઔߒࢬආشհچ෻ᇷಛߓอΔ׌૞এא ESRI ऱ ARCVIEW ߓอ੡׌Δ٣៶ طᓡਣᐙቝ๠෻৵ऱ NDVI ፖ጑ᅮࢤ։ᣊᇷறΔመៀፖဇ࠷נഽჅچΔࠀኙֺል ౰ࢬհ౰ᅃףאଥ堸Δ൷ထࠉڻၞ۩ഽჅچᑇ֏ፖࠡ᥆ࢤ৬ᚾऱՠ܂Δࠀፖഗ៕ ᇷறၞ۩ቹᚾᦤᆜፖᑇᖕٽࠓΔნᖞګઔߒچ೴ࡕچ߀୭ऱ GIS ᇷற஄Δ່৵ຘ መᑇᖕΕቹ।อૠΕ༓۶ՠࠠ։࣫ΰGeoprocessing wizardα֗ჸ಻୚ᦤհቹᐋऱ ݮڤΔ༼ࠎ܂੡ܒᤩፖ൶ߒհࠉᖕΙ׼੡Աঁ़࣍ၴᇷற୶قፖอૠ։࣫Δءઔ ߒᕣၦലᇷறᑇᖕ᠏੡ױᑇၦ֏ऱऱ࿛్։ᣊࡉࡳ၏ၦ৫Ζ

؄Εມ؆ኔኘፖอૠ։࣫Κ

ૻ࣍ழၴፖ़ၴհૻࠫΔՂ૪ࡕچഽჅ߀୭հچរΔႛᙇ࠷֟ᑇሐሁױሒհ چរΔܓش GARMIN GPSmap 60CS Ꮪᕴၞ۩ኔچ GPS ࡳۯᓳ਷ፖມ؆ᛀு؆Δ ࠀآၞ۩ᇡาᗴᙇΔਚ٤ᙇઔߒ೴ᒤ໮փࢬڶഽჅچរΔ಻ٽֽՒঅ਍ݝऱፕ᨜ ࡕچጻᎾጻሁچ෻ᇷಛߓอᇷறΔ։ܑ፹܂ګ௒॒Ꮘଅፖඕᅮܓଅ߀৵ऱഽჅچ ׌ᠲቹΔࠀലࠡᦤᆜڇઔߒ೴഑ᆖ DTM ᠏ངհᑇۯ೏࿓Εࡕ৫Εࡕٻ֗࿛ॸၦ ᒵፖچᔆዌທ࿛ഗء۞ྥᛩቼቹᐋխΔᖞٽګڶߓอऱچ෻ᇷற஄Ζڇอૠፖ։ ࣫Ղঞא SPSS ၞ۩ඖ૪อૠፖઌᣂ։࣫ࠐֺለഽჅچऱᑇؾΕ૿ᗨፖࡕ৫Εࡕ ٻΕॸၦΕچᔆ࿛ٺڂ՗հઌᣂ࿓৫ፖ։܉௽ᐛΔၞۖေ۷ء೴ࡕچഽჅ߀୭ऱ ᑨႨणኪΖ

4 ࠉխ؇௛ွݝඕᅮܓᏈଅ֗ԮԲֽ߀ཚၴຑᥛ 48 ՛ழ່Օ૾ॸၦհᇷறΔՕظᄻچ೴ছնՕྒྷీ ։ܑ੡Κ࿑ࠐ(1179.5mm)Εຳᚢ(1168.5mm)ΕՂߣᣂ(975mm)Εٽᦟ՞(881mm)Εػֻ؀(840mm)Ε ೏ৠᄻچ೴੡ᄻতΰ1514mmαΕൗई՞ΰ1504mmαΕত֚ۃΰ1424mmαΕ՛ᣂ՞(1372mm)Εම՞ (1272mm)Ζط࣍ᒤ໮լՕΔࠉ Surfer ຌ᧯ၞ۩փ஁հֱऄፖխ؇௛ွݝࢬֆؒհ࿛ॸၦᒵ஁ฆৰ ՛Δ᥆ױ൷࠹հᒤ໮Ζ

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նΕ৬ᆜ 3S հᖞٽᇷற஄Κ

࿨ٽ 3S հઔߒֱऄΔೈԱਢലچ।ٺጟ़ၴᇷறၞ۩፦ႃΕࡳۯΕᚏژΕ ༈࠷Ε᠏ངፖ୶قګ੡ࠠઔߒݾ๬ऱ࿨ٽפ౨ᖄٻ؆Ιၞԫޡঞਢല 3S ࡳᆠ੡ ᚨشࠠڶ़ၴ։࣫פ౨ױᇞެچ෻ᛩቼംᠲհߓอᇷற஄Δࠌࠡ౨࿇ཀ࿛ኙ़ၴ ᇷறፖ᥆ࢤᇷறհٌՐ๠෻ፖᖞٽ։࣫Δࠀᕧ౨៶طഽჅ߀୭։࣫ቹ।հ፹܂ፖ ܧ෼ΔࠌᛩቼઌᣂᏆ഑ᖂ॰ऱઔߒՠ܂ຟཛߓอᖞٽհݾ๬࿇୶Δאཚሒࠩኙᛩ ቼ߀୭ᑨႨ೴೚ޓڶயऱጥ෻Ε጑ྒྷፖေ۷Δࠐ૾܅߀୭հჾ؈੡ؾᑑΖ

ᆥΕګ࣠ፖಘᓵ

ԫΕ᎟ྒྷᐙቝհഽჅچܒᤩΚ

1. ᎟ྒྷᐙቝհᇞ࣫࿓৫Κል౰ࢬ᥊፹հ౰़ᅃׂቹڶ႕ػፖ൑ۥԲጟΔឈྥ ౰ᅃࠠ೏ᇞ࣫ቝ৫Δ܀ڂࠡॺᆖൄࢤΕ೏᙮෷հࣁ᥊Δ࠷൓ऱழၴለլᒔࡳΔԾ ڂᐙቝ៿።ᒤ໮ለా׊٠ᢜᇷಛڶૻΔᇷறګءঁઌኙچ༼೏Δਚࠠܛழࢤፖᐖ ഑ࢤհ೏ᇞ࣫৫ᓡਣᐙቝঁګ੡጑ྒྷچ।᧢֏ऱזཙֱڤհԫΖ௅ᖕᏥၞ८࿛ (1994)֗ᘕഏ㝿࿛Գ(2003)ऱઔߒΔ౰ᅃܒᤩڇ՛ীഽჅچऱᙃᢝ෷౨ԺՂΔࠡܒ ᤩഽჅچᑇၦᄎ᎛೏࣍ᓡਣᐙቝΔڕ SPOT4 ߓ٨ऱإ୴ᐙቝᇷறΔ़ࠡၴᇞቝ Ժ։ܑ੡ 20 ֗ 10 ֆ֡ழΔૉഽჅ૿ᗨ՛࣍ 0.12 ፖ 0.03 ֆຸΔঞᣄאᒔࡳഽჅ ᒤ໮Ιԫ౳ڇ໢ԫؓ۩چ।ֱٻሒࠟଡቝցΔۖিऴچ।ֱٻᏁլ՛࣍ 3 ଡቝց ழΔঞ່՛Ꮑڶ 2*2 ଡቝցֱࠠܒᤩრᆠΔ׊Ծڂᑇ֏ऱ஁ฆΔࢬאᑇ֏ऱ່՛ ഽჅ૿ᗨൄ૞Օ࣍ 3*3 ଡቝցΔթױ๯ᙃᢝፖឯ࠷Ζ ᙟထᓡਣᇷறڇ़ၴᇞቝԺ༼ࣙ৵Δለ՛ऱഽჅᒤ໮Ոዬױ๯ᇞ࣫ፖᙃܑנ ࠐΔאઔߒ೴ऱဎᓡԲᇆ੡ࠏΔڂᐙቝᘜٽࠠ 2*2 ֱؓֆ़֡ၴᇞቝԺΔฤٽ່ ܅ቝց(pixel)հᙃᢝᑑᄷΔૉאंᢜߡ৫፹ቹዝጩऄΰspectral angle mapperαኙֺ ႚอ౰ᅃऱᇞ࣫৫ױ࿇෼բሒ 93.3иאՂऱഽჅհچढ௽ᐛᇡኔ৫݁౨๯ܒܑ נΔࢬאڇԫᆄ։ԫऱֺࠏ֡چቹխΔᚨࠠڶሎشፖ։࣫հᏝଖ5 Ζ൫ଖ൓ࣹრऱ

5 چቹᓳᢄԯፖۯᆜ壄৫ࡉࢬ౨ܒᤩچढհᇡኔ৫ڶᣂΔ़ۖၴᇞ࣫Ժঞᄎᐙ᥼چढܒᤩऱᇡኔ ৫Ι़ၴᇞ࣫Ժڂچቹֺࠏ֡ۖڶܑΔאል౰ࢬऱ౰़ቝׂۖߢΔᑑᄷࢍׂ੡ 23cm×23cmΔො። ૿ᗨ੡ 1150m×1150mΔࠡچቹֺࠏ֡(SP)પ੡ 1/15000ΔࠉֆڤΚP=1/2(SP/1000LP)mΔڂࠡᑇଖ ֏ࢬࠌشհൿጒᇞ࣫ԺΰLPα੡ 21 mΔਚ़ၴᇞ࣫Ժ(P)પ੡ 0.3mΙԾᖕ፹ቹֺࠏڂᑇֆڤΔS p=

(9)

ਢઔߒ࿇෼ဎᓡԲᇆॣཚᐙቝऱદ៴ं੄ۯฝΰband shiftαᣤૹΔᄎեឫچᎎհ ᙃᢝ෷ΰ്ਙॽ࿛Δ2005αΔ׼ຝ։ཬس៿።ፖچݮᔟᆝ೴ΔսᏁ៶ܗ࣍౰ᅃΕ ࿨ٽ DTM հ 3D ᑓᚵᐙቝ֗նՏ։ԫऱഗءچݮቹ࿛հ᎖ܗܒᤩΔթڶޓ᧩ထऱ ګயΰ೶ߠቹ 4αΖ 2. NDVI ਐᑇፖ጑ᅮࢤ։ᣊհᙃᢝګயΚൄኪ֏஁ฆཬسਐᑑΰNDVIαऱ։ ࣫Δਢڂጸۥཬढڶܮگ៴٠Εદ٠֗ൎ௺֘୴દ؆٠հ௽ࢤΔਚ᎟ྒྷՂհሎش ױ܂੡ေ۷ጸۥཬढհ٠ٽ܂شΕཬढհ៿።෷Εഽᡏ፸چհܒᤩ֗ཬس༚ߛհ ൣउਐᑑΖࠡૠጩֆڤ੡ΚNDVIЈ(IR-R)Я(IR+R) Δࠡխ IRЈ२દ؆٠ᘿ୴ଖΔ RЈદ؆٠(ܛױߠ٠) ᘿ୴ଖΔNDVI հଖ഑տ࣍-1 ۟+1 ၴΔਐᑇყՕΔז।ጸ ۥسढၦყڍΖቹ 5 ੡אՕظᄻઔߒ೴੡ࠏΔᆖ NDVI ᙄᢝհګ࣠ቹΔՕ᧯ۖߢ NDVI ଖڇ-0.40~-0.60 પ੡ࣾ՟ֽ᧯ᒤ໮Δ-0.10~-0.20 ױီ੡ഽჅ፸چΔࡕچཬ ࢶਐᑇԫ౳ٻၺ೴ڇ 0.40~0.50Δહၺհອᐙཬ೴ঞ૾۟ 0.30 אՀ6 Ζ ۖࢬᘯ጑ᅮࢤ։ᣊڶ๺ڍֱڤΔءઔߒආشᣊ壀ᆖጻሁ։ᣊᑓิ(Neural Network Classification)ऱ෻طਢڂႚอऱᐙቝ։ᣊএലޢԫቝցီ੡ԫᗑمऱሎ ጩଖΔ܂੡ࠡอૠ։܉ࢨ։ᣊਮዌ (٠ᢜ௽ᐛ)ऱࠉᖕΔ܀ڇటኔऱ׈੺խΔޢԫ ቝցऱۊ৫ଖፖࡌ໮२ቝցᆖൄژڇထઌᣂࢤΔ׊ԫ౳ൄشհอૠଖࢨอૠ։܉ ীኪٍլጐྥױאݙᖞऱᇭᤩ೴഑խऱ٠ᢜ֘୴௽ࢤΰRITIΔ2001αΔਚ։ᣊګ யለ஁Ιۖᣊ壀ᆖጻሁਢܓشሽᆰࠐᑓᚵسढ壀ᆖցሎ܂ऱૠጩᑓڤΔ௽រ੡ᖂ ฾ᄷᒔ৫೏Εڃუຒ৫ݶΕ෻ᓵፖૠጩ១ࣔΔࠀڶለࠋऱ։ᣊګ࣠Ζࠉᖕ३௠ᑾ ΰ1998αΔ֮ࣥᔅΕࡌ֚ᗩ࿛ΰ2001αऱઔߒ᧩قΔᣊ壀ᆖጻሁऱዝጩᑓڤױאڶ ய։࣫נᓡਣᐙቝऱ௽ᐛଖ(feature)Δၞۖሒࠩچ।լٵچढհ։ᣊؾऱΔࠡᄷᒔ ৫ڶ२԰ګאՂհֽᄷΖۖ PG-STEAMER ࢬආشᣊ壀ᆖጻሁऄ੡ଙႚᎠጻሁ (Back-Propagation NetworkΔBPN)Δএຘመಝᒭ࠷൓ᙁԵ᧢ᑇፖᙁנ᧢ᑇऱփڇ ኙᚨ๵ঞΔᓳᖞٺ壀ᆖցऱຑ൷ᦞૹ৵Δ٦ᆖڃᄩ๻ૠലᖂ฾৵ࢬ൓ऱᦞૹሎش ࣍ՀԫଡᄅၸᐋऱሎጩΔڕڼլឰၞ۩ૹᓤऱಝᒭΕᖂ฾֗ᓳᖞΔऴࠩᙁנፖቃ ཚᖂ฾ଖઌᅝթگっۖೖַΙቹ 6 ܛ੡Օظᄻઔߒ೴៶ط٠ᢜᣊীΔᙇ࠷ಝᒭᑌ ء೴(Training area)৵Δܓش壀ᆖጻሁ։ᣊऄࢬ࠷൓հګ࣠Ζ

K S mΔSp =1/15000ΔK ੡ൄᑇΔڂڼል౰ࢬ֧ش੡ 1/5000 հ፹ቹֺࠏ֡(Sm)Ζۖ௅ᖕ്ݳمΕᘕ ഏ㝿ΰ2004αઔߒڂဎᓡԲᇆᇞ࣫৫੡ 2mΔ࿨ٽ DEM ᇷறٍױขسฤٽֺࠏ֡ 1/10000 壄৫ऱ إ୴ᐙቝΖ 6

ࠉ Lyon et al.(1998)ፖຫ෌ֽΰ2005α࿛Գᎁ੡ NDVI ለլ࠹چݮڂ՗ᐙ᥼Δᔞٽ೚੡੡ཬ๯ፖ፸ ᥻چհ೴ܑઔߒΔԫ౳৳ࡳԯא NDVI հଖڇ 0.2 אՀ੡ྤཬ๯հ፸چΖ

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3. ഽჅچհጵٽઔܒΚࠉՂ૪հ։ᣊګ࣠ቹ൓वΔᣊ壀ᆖጻሁऱ጑ᅮࢤ։ ᣊΔឈ౨༼೏۞೯֏ܒᤩհإᒔࢤΔྥ࠹ૻ࣍࠷ᑌ೴։ᣊհ壄ᒯ࿓৫Εլٵհഽ ჅᣊীΰڕࡿᐋᄶഽΕޱ፱ᄮፖՒفੌαΕ෍ᐋཬ๯ॵထΕࣾݩഔᗨढፖອᐙᎽᔟ ೴࿛ࢬܧ෼հ஁ฆۥኪΔ࣐ۖڶհլٵ։ᣊΔਚഽჅᑇፖᒤ໮ൄፖኔᎾڶܑΙۖ NDVI ਐᑇኙ࣍ሐሁΕࣾሐΕၲ࿇፸᥻چΕഽჅچΕ৬ढ֗ልᄐ፸᥻چ࿛ंᢜ֘ ୴२ۿृΔঞྤऄڶய։ᠦΔ׽܂੡ᙃᢝഽჅچऱ᎖ܗᇷறΖڂڼءઔߒኙඕᅮ ܓଅ߀հഽჅچᙃᢝፖᒤ໮ᑇ֏Δೈ೶ەڼࠟጟᓡਣ᎟ྒྷՠࠠհ։ᣊګ࣠؆Δࠀ אԳՠֱऄ։ܑፖል౰ࢬհ౰ᅃቹΕඕᅮܓଅ߀ઌᣂᅃׂፖնՏ։հԫऱچݮቹ ܂ீኙፖ਷᧭Δଵೈլٽ෻հូᣊࢨᏺף๯࢙ฃհ೴഑Ζڼ؆੡ᇞެᜉᒫچ൅ᐙ ቝհܒᤩംᠲΔءࡕچഽჅհܒࡳএਐ፸᥻ऱഽჅچΔץܶ՞ഽΕچᄶΕޱ፱ᄮ ፖࡿ୵ഔୖհࣾߣΰ֘୴ለൎګ෍ػۥαΔࠀല່Օᎄ஁୲ݴଖΰtoleranceαࡳ ੡ 3 ଡᇞ࣫ቝցࠐ๠෻Ζ ᆖᓡਣᐙቝ։࣫಻ٽছ૪ޡᨏ๠෻৵ऱܒᤩ࿨࣠ΰቹ 7 ۟ቹ 8αΔڇՕظᄻ ઔߒ೴ඕᅮܓֽ߀հഽჅᑇૠڶ 770 ๠Δ᜔ഽჅ૿ᗨሒ 2645.66 ֆຸΔ׌૞ऱഽ Ⴥچ։܉ڇݳᑗᄻΕ࿆טᄻΕ֐ࠅᄻΕ՛ຳᄻΕՆߜᄻΕف՞ᄻፖՕظᄻ׌ੌհ ٌႪ๠֗ࠡࡌᔡچ೴ΔኙᅃطֽՒঅ਍ݝࢬឯ࠷ऱ௒॒Ꮘଅࠐ᦭ழհഽჅᑇ 406 ๠֗ഽჅ૿ᗨ 1596.77 ֆຸઌֺΔঞഽჅᑇᏺףԫ଍אՂΔഽჅ૿ᗨឩՕ 60.3нΔ ૹᓤഽჅ೴഑ሒ 86.7нΙ່᧩ထհ஁ฆڇ࣍ߣᣂֽ஄אՂհՕظᄻ׌֭ੌ഑Δڇ 94 ڣඕᅮܓᏈଅ৵ΔഽჅᑇၦፖ૿ᗨ৺ᝪᏺףΔࠡխഽჅᑇ׭᜔ᑇ 23.3нΔ૿ᗨ ঞሒ 35.1нΔڕڼհՕ๵ᑓऱՒفഽฝፖޱࠧإਢທګڼ೴ሽᐗᄤჾΕֽ஄෋ᗨ ࿛ኰ௺߀୭ऱ׌૞଺ڂΖۖڇ೏ৠᄻՂཾֱ૿ΔඕᅮܓᏈଅհഽჅ๵ᑓለՕظᄻ ՛ΔૠڶഽჅᑇ 508 ๠Δ᜔ഽჅ૿ᗨ੡ 1100.82 ֆຸΔ׌૞ऱഽჅچ։܉ڇ₟ᖺ ᄻፖࢮ஄ଃᄻऱ׌֭ੌچ೴ΔԾૉאֽՒঅ਍ݝऱ௒॒Ꮘଅࠐ᦭ழء೴հഽჅᑇ ੡ 717 ๠֗ഽჅ૿ᗨ 1028.57 ֆຸઌֺΔપႛڶתᑇհഽჅᑇ࿇سڇٵᑌऱۯᆜΔ ׭᜔૿ᗨՈႛڶ 20иؐ׳ΔਚױवඕᅮܓᏈଅኙ೏ৠᄻՂཾขسᄅऱࠧ፱Լ։Ꮳ ௺Ιڼ؆ඕᅮܓᏈଅឈֺ௒॒Ꮘଅ྇֟Աપ 30иഽჅᑇၦΔ܀ഽჅ૿ᗨথڍנ२ 70 ֆຸΔٍኦ᧩נඕᅮܓᏈଅհధᡏ৖Ժΰቹ 9 ۟ቹ 10αΜ

ԲΕᛩቼڂ՗ፖഽჅچऱᣂএΚ

1. ೏৫Εࡕ৫ፖഽჅچऱᣂএΚܓش GIS ءઔߒല壂ᓡԲᇆᓡਣᐙቝ๠෻৵ ऱඕᅮܓᏈଅࡕچഽჅፖֽঅݝࢬᓳ਷ऱ௒॒ᏈଅഽჅ೴࿛ᇷறΔ։ܑៀ࠷ፖ᠏

(11)

፹ګ੡ GIS ऱ shp ᑇଖቹፖ᥆ࢤᚾூΔࠀፖࠡהഗ៕ᇷறၞ۩ნᖞΔ່৵ᆖط༓ ۶ՠࠠ։࣫֗ჸ಻୚ᦤհቹ।ݮڤΔݙګઔߒچ೴ഽჅ߀୭ऱ GIS ᇷற஄Ζࠏڕ ൕቹ 11Д12 ֗ቹ 18Д21 ऱอૠᑇᖕ7 ױא൓वඕᅮܓፖ௒॒ଅ߀խΔઔߒ೴փऱ ഽჅᑇؾΕഽჅ૿ᗨࡉچݮհ೏৫Εࡕ৫ᣂএΖڇՕظᄻֱ૿ΚאඕᅮܓۖߢΔ ೏৫ 1000 ֆ֡אՀऱഽჅᑇᄕ֟Δ։܉ᖲ෷լ᜔֗ᑇऱ 10нΔ೏ሒ 74нאՂऱ ഽჅچԯᆵ࣍ 1000 ۟ 1800 ֆ֡ऱ؄ଡ࿛్ၴΔ֠א 1400Д1600 ֆ֡Δࢬ۾ֺ෷ ೏ሒ 20нΖ۟࣍։܉೏࣍ 2000 ֆ֡אՂࢬขسऱഽჅᑇঞᙟ೏৫ࣔ᧩૾܅Δ2400 ֆ֡אՂޓယᜍ۟ 3нאՀΖ௒॒ᏈଅऱഽჅᑇ։܉ٍՕીࠉڼࢹढڴᒵΔ൫୽ ৫ለܧ૤ೣኪΔ։܉ڇ 1000 ࠩ 1800 ֆ֡ၴऱ۾᜔ᑇऱ 76нΔࠡխ೏৫ 1600Д1800 ֆ֡׭ 20нΙאഽჅ૿ᗨᨠհΔඕᅮܓለ᥆ൄኪ։಻Δ२תᑇΰ48нαհ૿ᗨ݁ ։܉࣍ 1400Д1800 ֆ֡ऱᒤ໮փΔ୽৫੷੡ႃխΔࠡխ 20нऱ૿ᗨਢႃխڇ೏ ৫ 1400Д1600 ֆ֡Ζ۟࣍௒॒ᏈଅऱഽჅ૿ᗨ່ڍհ೏৫ঞࡉࠡഽჅᑇԫᑌΔ२ תᑇאՂհ૿ᗨΰ49нα݁։܉࣍ 1200Д1800 ֆ֡Δڶ 19нയႃڇ 1600Д1800 ֆ֡ၴΖଖ൓ԫ༼ऱਢ௒॒ڇ೏৫ 2000Д2200 ֆ֡ऱഽჅᑇឈႛڶ 9нΔ܀ࢬ۾ ഽჅ᜔૿ᗨথ೏ሒ 15нΔ၌መሒ 60нΔ᧩قڇڼ೏৫ऱഽჅ๵ᑓለՕΖۖڇچݮ ऱࡕ৫ֱ૿Δඕᅮܓፖ௒॒ഽჅᑇऱ։ؒ᝟ႨԼ։ઌۿΔ࿇س່ڍऱۯᆜڇ 35Д 45ºΔપ۾᜔ֺ෷ऱԿګΔૉ٦ܶਔՂԫଡ࿛్ΰ45Д55ºαΔঞ२քګऱഽჅᑇႃ խڇڼᒤ໮Δ၌መ 55º ৵ᙟࡕ৫ዬ೅ױ࿇෼ऱഽჅᑇথዬ֟Δ80º אՂհࡕ৫Δঞ ༓׏آߠഽჅچ࿇ߛΙ܀ڇഽჅ૿ᗨऱ๵ᑓ։܉ֱ૿ΔឈྥഽჅᑇ࿇س່ڍऱۯ ᆜڇ 35Д45ºΔۖഽჅ૿ᗨ່ᐖऱথਢ։܉࣍ 45Д55ºΔאඕᅮܓ੡ࠏΔࡕ৫ڇ 35 Д45º ऱഽჅᑇឈ۾᜔ᑇऱ 29нΔ܀ഽჅ૿ᗨႛ۾ 20нΔথ᎛լ֗࣍ 45Д55º ऱ 32нፖ 20Д35ºнऱ 24нΖ ۟࣍ڇ೏ৠᄻֱ૿Δط࣍೏ৠᄻՂཾऱ₟ᖺᄻբ෡Եد՞՞ߓΔࢬאؓ݁چ ݮ೏৫ֺՕظᄻچ೴೏Δ௒॒ᏈଅڇڼഽჅچऱ೏৫։܉ٍฃܧڴᒵ։܉Δ೏ሒ 50нאՂऱഽჅچԯᆵ࣍ 1800 ۟ 2100 ֆ֡ऱ 3 ଡ࿛్ၴΔྥ৵࢓ࠟೡዬ྇Δࠩ Ա 1200 ֆ֡אՀፖ 3600 ֆ֡אՂऱഽჅᑇঞբ݁լ᜔֗ᑇऱ 5нΔ։܉ለ᥆إ ೣኪ։಻ΖۖڇඕᅮܓᏈଅऱ։܉Ղೈ 1200 ֆ֡אՀፖ 3600 ֆ֡אՂऱഽჅᑇ ԫᑌࣔ᧩ೣ֟؆Δࠡ塒࿛్ຟሒ 10нאՂΔ։಻ঞለ੡݁ᔆΔ᧢ฆᑇለ՛Δࠡխ 1500Д2400 ֆ֡ࢬ۾ֺ෷೏ሒ 43нΔۖ೏৫ 3200Д3600 ֆ֡๠ऱഽჅᑇડྥฃ

7 ڂࠟڻᏈଅհഽჅᑇၦፖ૿ᗨ݁լٵΔ੡ঁֺ࣍ለ։࣫Δ٣ലࠟृᇷறၞ۩إ๵֏ΰNormalizationα ᓳᖞΙૉࠤᑇܧ෼ڴᒵ։܉ΔঞޣڴᒵಱូΕઌᣂএᑇፖᛀࡳଖΖ

(12)

პᏺףሒ᜔ᑇऱ 13.9нΔࠌᖞ᧯։܉࿑ګᠨ୽ڴᒵ։܉Ιຍጟᠨ୽ীኪ֠אഽჅ ૿ᗨհ։܉ޓ੡ࣔ᧩Δࠏڕ௒॒Ꮘଅא 1500Д1800 ֆ֡ऱ 17.5нࡉ 2400Д2800 ֆ֡ऱ 14.7н່੡ડנΔۖڇඕᅮܓঞא 1500Д1800 ֆ֡ऱ 17.4нࡉ 3200Д3600 ֆ֡ऱ 16.5нഽჅ૿ᗨ່ᐖΙຍࠄฆ࣍ൄኪ։಻׊೏৫ለ೏ऱچֱ୲࣐ขسለՕ ๵ᑓऱഽჅ๠Δᆖط GIS ቹᐋ୚ᦤ։࣫ױवਢፖࡕ৫೅ፖॸၦ೏ڶയ֊ᣂຑΖ׼ ؆ڇࡕ৫ֱ૿ঞլᓵഽჅᑇࢨഽჅ૿ᗨ݁ፖՕظᄻੌ഑ᣊۿΔ60нאՂ݁։܉ڇ 35Д55 ৫հၴΔۖ࢓ࠟೡᎠ྇ګൄኪڴᒵ։܉Ζ 2. ࡕٻΕچᔆፖഽჅچऱᣂএΚط࣍ࡕٻፖچᔆॺ᥆࿛၏ࢨֺ෷᧢ᑇΔڂڼ ׽༉ࠡ։ᣊႈऱֺ෷ၞ۩։࣫ΖאࡕٻۖߢΔൕቹ 15Ε16 ፖቹ 22 խױא൓वΔ ڇ௒॒ፖඕᅮܓᏈଅऱՕظᄻഽჅᑇፖഽჅ૿ᗨڇԶֱۯऱࡕٻ։ᣊխԯګ݁ᔆ ։܉Δࠀآڶ௽ܑհೣᏅΰٺွૻપ 10Д14иαΔױ౨ऱᇞᤩ଺ڂਢՕظᄻګࣟ ۫ٻᖩ֊چݮΔ׌૞তק֭ੌፖࠡ՗֭ੌ᧢ګۿጻ௑णীኪ։܉ΔۖڼڻᏈଅ݁ ੡طࣟٻ۫ऱ۩ၞሁᒵΔਚ֧ၞհᛩੌႆॸ൅ױ຃ઠ٤೴ΙઌለۖߢΔ೏ৠᄻհ Ղཾ₟ᖺᄻڂچᐋႜ඙ࡕٻڍ੡۫তٻፖ۫קٻΔ׊چݮߣՑٻ۫তၲ཈ΔਚᏈ ଅመ৵ऱ۫ত௛ੌঁ९ᦀऴԵΔࢬאڼ೴०ଅࡕ૿ऱতٻፖ۫তٻΔڇԲڻᏈଅ ৵լᓵਢഽჅᑇፖഽჅ૿ᗨ݁ױ೏ሒԿګאՂΰࠡխ௒॒հഽჅ૿ᗨޓሒ᜔ᑇऱ 44иαΔ᧩ߠچႨۯᆜኙࡕچഽᡏڶထૹ૞հᐙ᥼Ζ אچᔆᨠհΰߠቹ 15Д16 ፖቹ 23 ۟ 26αΔՕظᄻ᥆ຳ՞՞౧ࣨࡿߓΔڇچ ᔆቹՂΔ׌૞چᐋ੡ࡨᄅ׈ऱሒߠઓࡿΰE2αፖࡨᄅ׈۟ዬᄅ׈ऱࠋၺᐋΰEO1αΕ ػܐᐋΰEO2αֽ֗९ੌᐋΰOSα੡׌Δࠡխሒߠઓࡿፖࠋၺᐋ։܉ڇࣟೡխՂ ཾ೴Δػܐᐋֽ֗९ੌᐋঞ։܉ڇ۫ೡऱխՀཾ೴Δሒߠઓࡿਢאۊػۥษ᣿۟ խศऱف૎ᔆઓࡿ੡׌Δف૎ګٝױሒڇ 82иΔࡿفൎ৫ৰ೏Δࡿᐋխൄ݈ڶ֟ ၦऱጙᔆ଄ࡿΕࣨࡿࡉృઓࡿΙࠋၺᐋطদᐋࣨࡿࢬิګΔᏤ෻੷੡࿇ሒΔۖػ ܐᐋঞፖሒߠઓࡿઌۿΔ׌૞אۊػۥऱف૎ᔆઓࡿ੡׌Δ݈ڶ࿏଄ࡿፖࣨࡿյ ᐋΔԫ౳ᓄ࿨ࢤ੷ࠋΔֽ۟࣍९ੌᐋঞא႕ۥ࿏଄ࡿࡉ᎘৫᧢ᔆऱ଄ࡿ੡׌Δڇ ઔߒ೴ࢬܶਔऱᒤ໮ለా՛ΖڇඕᅮܓᏈଅཚၴΔء೴ഽჅᑇאػܐᐋΰEO2α چᔆ೴່ڍሒ 45иΔࠡڻ੡ሒߠઓࡿΰE2αऱ 29 иፖࠋၺᐋΰEO1αऱ 25иΔ ֽ९ੌᐋΰOsαႛ۾ 1иΔࢹၲࡿࢤຌ࿏լᓫΔڂ੡ػܐᐋچᔆ೴ਢء೴։܉່ ᐖऱچᐋΔਚഽჅᑇנ෼ऱᖲ෷່ڍΔ֘հֽ९ੌᐋऱ૿ᗨ່՛ΔਚอૠՂऱഽ ჅᑇՈ֟ΔᇞᤩױאګمΙ܀༉ഽჅ૿ᗨۖߢΔႛ۾؄։հԫഽჅᑇऱࠋၺᐋچ ᔆ೴ࢬො።ऱഽჅ૿ᗨথሒ᜔ᑇऱ 31иΔ᧩ߠᏤ෻੷੡࿇ሒऱࠋၺᐋࣨࡿ೴Δݼ

(13)

፱Ժለ஁Δ࣐ڇଅ֏መ࿓խါᇞΔۖݮګለՕ๵ᑓհഽჅΖኙᅃ௒॒Ꮘଅࢬທګ հഽჅ։܉ΔڂᅝழࠡॸႨႃխڇߣᣂֽ஄אՀऱ೴഑Δࢬאທګ२քګΰ56иα ऱഽჅᑇႃխڇػܐᐋΔ܀ٵᑌچݺଚՈױ࿇෼ࠋၺᐋچᔆ೴ႛ۾ 9 иഽჅᑇΔ ܀ࢬො።ऱഽჅ૿ᗨথ೏ሒ᜔ᑇऱ 18 иΖቹ 30 ፖ 31 ਢאഽჅᑇࡉഽჅ૿ᗨ։ ܑೈאլٵچᔆ೴։܉հ૿ᗨࢬ൓հ᙮৫ፖയ৫։܉ቹΔڼᑇᖕױၞԫޡᎅࣔΔ ૉૠጩ໢ۯچᔆ૿ᗨऱഽჅᑇၦঞ௒॒ᏈଅਢאሒߠઓࡿΰE2αࡉػܐᐋΰEO2α چᔆ೴ࢬ࿇سऱ᙮৫ለ೏ΰપ 0.02αΔ܀ඕᅮܓᎌॸࠐ᦭ঞທګՂཾሒߠઓࡿፖࠋ ၺᐋچ೴ऱഽჅᑇၦ᙮৫ᝪᏺԫ଍ሒ 0.05 אՂΔۖࠋၺᐋچ೴ऱഽჅ૿ᗨയ৫ ΰ0.171αޓ੷ۖ೏࣍ሒߠઓࡿچᔆ೴ΰ0.168αऱ໢ۯഽჅ૿ᗨΔ᧩ߠઓࡿऱࡿࢤ ឈྥഒ࿏Δ܀ڂՕظᄻ֊໊ݮګࣾߣچݮऱመ࿓խΔچᐋֱֽؓٻऱᚘԺᇞೈ৵Δ ࣐ݮګᇞᚘᆏ෻ါᎼΔףՂઓࡿऱຘֽࢤለࠋፖچᔼΕଅ֏֗Գ੡࿛ڂైΔᄎࠌ ൓ᆏ෻ิऱၲՑດዬ᧢ՕΔึીࡿ᧯ഽฝᄶๅΔྥૉઌֺ࣍Ꮴ෻࿇ሒऱࣨࡿΔࠡ ᥆ࢤսለഒ࿏ᒯയΕݼ፱ࢤൎऱࡿࢤΔਚឈൄ࿇س՛๵ᑓഽჅΔ܀ഽჅ૿ᗨ݁լ ᄎឩཋ֜ՕΖ ٵᑌچ೏ৠᄻ׌ੌ₟ᖺᄻऱՂཾچᔆ೴Δ׌૞طࡨᄅ׈հฅᆂ՞ᐋΰEPαࢬ ิګΔ૿ᗨપ۾ઔߒ೴ऱ 51.7иΔࠡڻঞ੡ࠋၺᐋΰEO1αࡉխᄅ׈ᗝ՞ᐋΰMαΔ ࠡ塒֟ຝ։੡তཽᐋΰM2αΕሒߠઓࡿΰE2αࡉԼԶૹᄻᐋΰE1α࿛Ιڇ௒॒Ꮘ ଅཚၴٍਢطদᐋࣨࡿࢬิګऱࠋၺᐋΰEO1αհഽჅᑇࢬ۾ֺ෷່೏Δሒ 39иΔ ഽჅ૿ᗨՈ່ᐖΔሒ 46иΔۖٵᑌچאࣨࡿΕՏ࣭ࡿ࿛ࣽᔆާᗨढ੡׌ऱฅᆂ՞ ᐋࡉᗝ՞ᐋΔڂׂ෻Εᆏ෻ՈԼ։࿇ሒΔਚՈൄ࣐࿇سഽჅΔ։ܑ׭ࡺԲΕԿۯΖ ۖඕᅮܓᏈଅཚၴΔឈྥฅᆂ՞چᐋ࿇سऱഽჅᑇ່ڍΰ36.5иαΔ܀ഽჅ૿ᗨս ਢאࠋၺᐋچᔆ೴ऱ๵ᑓለՕΔ۾Ա٤ᑇഽჅ૿ᗨऱ 44иΙጵٽۖߢױ઎נء೴ ڂچႨ೏Εࡕ૿९Εࡕ৫೅ΔഽჅ᙮৫ፖയ৫݁Լ։೏Δ֠ࠡڇݝຝ࿨ዌለ੡౤ இࢨᓄ࿨լߜऱچᔆ೴࢓࢓୲࣐ګ੡ૹᓤഽჅऱچរΖ ۟࣍ᝉڴፖឰᐋ࿛چᔆዌທሎ೯Δਢܡ࣐ࠌچᐋᠾ೯Δၞۖኙࡌ໮ऱഽჅچ ፖՒفੌທګᐙ᥼ࡋΛءઔߒՈቫᇢܓش GIS ᑓิՠࠠխऱᛩ഑։࣫פ౨ΔאՕ ظᄻઔߒ೴੡ࠏΔಾኙڼ೴ឰᐋᒵᒤ໮๻ࡳԿᛩٺԫֆߺ్၏Δၞ۩ഽჅچᑇၦ հ։࣫Δࠡګ࣠ڕቹ 17 ࢬقΔՂ૪ᑇᖕᆖॣޡطಱូอૠױא઎נឰᐋᒵኙഽჅ چ૿ᗨڶԫࡳ࿓৫ऱᐙ᥼ΰR ֱؓ੡ 0.82αΔԾ༓යᝉڴዌທᒵڕֵ֜՞હ඙Εഗ ၼ՞ٻ඙Ε್ി՞ٻ඙ፖࠋঅፕٻ඙࿛Ոຟ᧩قፖഽჅچ࿇ߛࠠઌᣂֽᄷΔ܀ڶ ᣂዌທኙഽჅᐙ᥼ऱᒔኔ࿓৫սڶৱၞ۩෼໱าຝᐌ೮ࠀ಻ٽࠡהֱऄၞ۩᧭

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ᢞΖ۟࣍ઔߒ೴փԳ੡ၲ࿇ኙഽჅچऱᐙ᥼࿓৫੡۶ࡋΛءઔߒٍམܓشᛩ഑։ ֱ࣫ڤΔಾኙഽჅچ։܉๵ᑓለՕچរΔڕߣᣂֽ஄࿆۟טᄻ՛ᖻ؀چ೴ऱխᖩ ሁ੄Εতᖩֆሁऱ༚ᘋ֚ࠩۃ࿛ሐሁၞ۩ઌᣂ։࣫Δឈࠡຟܧ෼ࠠઌᣂࢤΔ܀ڂ ࠡהᐙ᥼૞ైᓤᠧΔڕᔣ२ֽߓΕچݮ௽ᐛΕᛩ഑ᒤ໮ᙇᖗ࿛ྤऄڶய೴ሶΔਚ լ೚መ৫հංᓵΔৱֲ৵ઔߒΖ 3. ૾ॸၦፖഽჅچऱᣂএΚൕቹ 13Д14 ֗ቹ 27Д30 ऱᇷறױא൓वഽჅ ᑇΕഽჅ૿ᗨፖॸၦ࿛ଖᒵհᣂএՈਢܧ෼ڼጟՂסऱࠤᑇቹݮΖאՕظᄻچ೴ ۖߢΔء೴່Օհլٵԯڇ࣍ඕᅮܓᏈଅመቼழհ૾ॸၦ੡௒॒Ꮘଅऱࠟ଍א ՂΔ௒॒Ꮘଅհ᜔૾ॸၦࠀլՕΔ׊ء೴ᎌॸપႛᑇ՛ழΔ܀থທګڍ๠ഽჅፖ Ւفੌ߀ൣΔڇՕظᄻՂཾऱර՞࿛چڂॸၦآ၌መ 250mmΔਚآߠٚ۶ૹՕ߀ ൣΔۖ࿛ॸၦ 350mm ऱ೴഑ঁנ෼ 50нאՂऱഽჅᑇၦΔഽჅ૿ᗨޓො። 60н אՂΔංྒྷڼጟ෼ွ׌૞଺ڂ੡ᏈଅփഎᛩੌհᘿٽॸΔڇچݮॴᖒՀᛳၴᑊॸ ᐙ᥼ࢬીΔԾڂ 921 چᔼ৵ທګڍ๠ऱچᐋ᧢ۯፖՒفᠾ೯Δڼጟᜯ੺णኪڇԫ ଡឈլጩՕऱ૾ॸࠃٙ༉ᄎᎈ࿇ߓอऱՕ᧢֏ΙᅝྥچՀֽऱढ෻ᖲࠫՈڶԫࡳ ࿓৫հᐙ᥼Ζۖ 2004 ڣඕᅮܓᏈଅመ৵ࢬ۴ᙟऱൎ௺۫ত௛ੌঞທګՕظᄻੌ഑ ೏ሒ 1000mm אՂऱ૾ॸΔ೴഑փڕ࿑ࠐΕᄅ܄ֆΕࣟႨΕර՞Εػܐ࿛چ೴ڇ 7 ִ 3 ֲڇԫ՛ழփհ૾ॸሒ 100 mm אՂΔൎ৫݁၌መ 200 ڣऱૹ෼ཚΔ48 ՛ ழհ૾ॸڕٽᦟ՞Εර՞Ո၌መ 200 ڣऱૹ෼ཚΔڕڼൎ௺հॸၦ۞ྥທګء೴ Օ๵ᑓऱഽჅፖՒفੌΔ֠ࠡਢՂཾර՞چ೴ऱࡕچഽჅޓਢ़ছΖาᨠڼॸၦ ኙഽჅᑇፖ૿ᗨհᐙ᥼Δط࣍բሒ૾ॸኙഽჅ܂شհᄕଖΔࢬאႃխ᝟Ⴈࠀլࣔ ᧩Δۖਢᐖ܉࣍ 750Д1000mm ၴΔ၌መڼଖऱॸၦ။ڍΔഽჅᑇፖ૿ᗨࠀآ਍ ᥛឩᏺΔڼԯڂڼࠥኙഽჅᑇፖ૿ᗨհ༳൳Δբ᠏੡چݮፖچᔆ࿛ڂైΖૉၞԫ ޡەၦઔߒ೴ٺ࿛ॸၦհᒤ໮Օ՛ࠀլઌٵΔྤऄݙ٤ᇞᤩԫچഽჅհ௽ࢤΔਚ ૉאഽჅᑇࡉഽჅ૿ᗨ։ܑೈא࿛ॸၦ։܉հ૿ᗨΔঞױޣ൓ඕᅮܓፖ௒॒Ꮘଅ հ໢ۯ૿ᗨऱഽჅ᙮৫ፖഽჅയ৫Δൕቹ 28 ࠐ઎Δ௒॒ᏈଅհለՕऱഽჅ᙮৫ႃ խ 300mm ۟ 400mm ၴΔ່ۖՕഽჅയ৫ঞ։܉࣍ 350mm ᒤ໮Δ᧩ߠઔߒ೴ڇ ࿍ழၴ૾ॸሒ 350mm אՂழΔࡕچඕტ೴ܛᄎڶለՕ๵ᑓऱഽჅچݮขسΙۖ ඕᅮܓᏈଅঞਢڂ೏૾ॸၦऱᐙ᥼ΔഽჅ᙮৫ڇٺॸၦ೴஁ܑࠀլՕ܀ڍ೏࣍௒ ॒ᏈଅΔԾឈྥഽჅ૿ᗨۍ։ֺא 900mm ऱॸၦ೴່೏ΰ27нαΔྥૉאഽჅയ ৫ۖߢΔঞ֘א 700mm ॸၦ೴່೏Δؓ݁ޢԫֆຸܛ࿇س 0.2 ֆຸऱഽჅچΖ ڇ೏ৠᄻੌ഑ֱ૿Δ௒॒Ꮘଅࠐ᦭ழՈא 300mm ۟ 400mm հၴऱഽჅ๵ᑓ

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່ՕΰഽჅᑇፖഽჅ૿ᗨ݁׭ 4 ګאՂα࢓Ղ֗࢓Հঞዬ྇Δۖڇ 300mm אՀ ឈྥഽჅᑇᙟॸၦᏺףۖᏺڍΔ܀ഽჅ૿ᗨঞא 400mmД500mm ऱ 15.7н֗ 400mmД500mm ऱ 11.1нለᐖΙངߢհΔഽჅᑇ੡૤ೣኪ։܉ۖഽჅ૿ᗨঞܧإ ೣኪհ։܉ΖۖඕᅮܓᏈଅࢬ൅ࠐऱൎ௺۫ত௛ੌՈԫᑌທګ೏ৠᄻՂཾੌ഑ऱ ़ছ૾ॸΔ೴഑փ 48 ՛ழհ૾ॸڕᄻতΰ1514mmαΕൗई՞ΰ1504mmαΕত֚ ۃΰ1424mmαΕ՛ᣂ՞(1372mm)Εම՞(1272mm) ࿛چհॸၦൎ৫݁၌መ 200 ڣ ऱૹ෼ཚΔ૾ॸၦհՕޓ੷࣍Օظᄻੌ഑Ζࢬאڼழ๺ڍऱഽჅঁطរऱ։ؒ᠏ Ⴊٽګ૿ऱ൅ण։܉ΔࢬאഽჅᑇឈྥ྇֟Δ܀ഽჅ૿ᗨথᏺףৰڍΖٵᑌچΔ ڂ૾ॸၦբሒኙഽჅ܂شհᄕଖΔࢬאႃխ᝟Ⴈࠀլࣔ᧩Δۖਢᐖ܉࣍ 1000Д 1700mm ၴΖਚጵٽۖߢΔࠡኔ࿇سഽჅऱچរࠀॺ೏৫။೏Εࡕ৫။೅Εॸၦ ။ڍ༉။୲࣐ขسΔۖਢڇԫࡳऱᒤ໮ଖՀթᄎڶإઌᣂऱژڇΔԫ؟၌መᄕૻ ଖΔࠏڕ௧ࢸ၌መԫࡳ೏৫ΰՕظᄻ੡ 1600 ֆ֡Δ೏ৠᄻ੡ 2800 ֆ֡αΕࡕ৫Օ ࣍ԫࡳ࿓৫ΰ55 ৫αΔױ౨ڂॺ૾ॸႃխ೴ΰࠏڕ၌መԫࡳ೏৫Δॸၦ֘ۖ྇֟α ޱࠧլ࣐ࢨ࠹९ཚॿ፱ଅ֏ྲྀ塒࿏ࡿऱ୸ᕻ֘ۖݮګڜࡳߡΔլ࣐ขسଅ֏ഽჅ ऱ෼ွΖ٦ृᏈଅհధᡏ׌૞ਢᛳၴᑊॸॿ᦭ࢨॸၦޱ፱ൎ৫Δۖԫ؟ᑊॸၦሒ ԫࡳհ࿓৫ΔഽჅᑇၦ֗๵ᑓऱᏺ९༏৫ঞᏁ಻ٽچᔆዌທΕچՀֽᖲࠫፖچݮ ௽ᐛ࿛հٌյ܂شΔթࠠለݙᖞհܧ෼Ζ

ٔΕ࿨ ᓵ

ԫΕഽჅچհ᎟ྒྷፖ GIS ։࣫Κ

᎟ྒྷፖ GIS ऱઝݾᚨشڇഏփբ᝟࣍ګᑵΔء֮៶ط PG-STEAMER ๠෻ဎ ᓡԲᇆᐙቝΔ࿇෼ဎᓡԲᇆᐙቝբࠠ 2 ֆ֡հܒᤩ౨ԺΔਚኙഽჅ߀୭ࠠ։࣫౨ ԺΔ׼ܓش጑ᅮࢤ։ᣊፖൄኪ֏஁ฆཬسਐᑇ(NDVI)ឈڶܓ࣍ᙃᢝഽჅچΔ܀ᄎ ࠹ૻ࣍࠷ᑌ೴։ᣊհ壄ᒯ࿓৫ΕլٵհഽჅᣊীΕ෍ᐋཬ๯ॵထΕࣾݩഔᗨढፖ ອᐙᎽᔟ೴࿛ࢬܧ෼հ஁ฆۥኪ࣐ۖسᎄ஁Δਚױჸ಻౰ᅃ֗նՏ։ԫऱഗءچ ݮቹ࿛հ᎖ܗΔᄎޓ᧩ထऱګயΖ׼ط࣍ GIS ౨࿇ཀኙ़ၴᇷறፖ᥆ࢤᇷறհٌ Ր๠෻ፖᖞٽ։࣫ΔՈ౨ݙګٺᣊլٵᛩቼچᔆ߀୭։࣫ቹհ፹܂ፖܧ෼Δਚڶ ܗ࣍Աᇞٺጟᛩቼچᔆ߀୭ऱᒤ໮Εګڂࡉ᧢֏᝟ႨΙڂڼઔߒխ࿨ٽልࡡᄎֽ

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অݝ GIS ᑇᖕΕխ؇چᔆᓳ਷ࢬچᔆቹΕል౰ࢬ DTM ᇷறፖᓡਣᐙቝ։࣫Δ࿇ ෼ඕᅮܓᏈଅ৵ഽჅᑇၦፖ૿ᗨ৺ᝪᏺףΔፖ௒॒ᏈଅઌለΔՕظᄻऱૹᓤഽჅ ೴഑ሒ 86.7нΔ܀ഽჅᑇᏺף 40иאՂΔഽჅ૿ᗨឩՕ 60.3нΔࠡխߣᣂֽ஄א ՂհՕظᄻ׌֭ੌ഑ഽჅᏺף່ڍΔۖ೏ৠᄻڇඕᅮܓᏈଅឈֺ௒॒Ꮘଅ྇֟Ա પ 30иഽჅᑇၦΔ܀ഽჅ૿ᗨথڍנ२ 70 ֆຸΔױ౨ऱ଺ڂਢ๺ڍഽჅរႪٽ ګ૿ऱ൅ण։܉ΔࢬאഽჅᑇ྇֟ۖഽჅ૿ᗨথᏺףΔٍױኦ᧩נඕᅮܓᏈଅհ ధᡏ৖ԺΖ

ԲΕᐙ᥼ഽჅچऱᛩቼڂ՗։࣫Κ

ᆖመ୚ᦤፖอૠ։࣫൓वΔ࿇سഽჅऱچរࠀॺ೏৫။೏Εࡕ৫။೅Εॸၦ ။ڍ༉။୲࣐ขسΔۖਢڇԫࡳऱᒤ໮ଖՀթᄎڶإઌᣂऱژڇΔࠏڕࡕ৫տ࣍ 35Д55ºΔ೏৫ڇ 1600 ֆ֡ΰ೏ৠᄻ੡ 2800 ֆ֡αΔᏈଅॸၦ 750Д1000mmΰ೏ ৠᄻ੡ 1000Д1700mmΔ௒॒ঞ݁੡ 300Д400mmαΔࢬ࿇سऱഽჅᖲ෷່೏Δૉ ၌መԫࡳ೏৫Δױ౨ڂॸၦ྇֟Δࢨ೅م፸ࡿፖ౒׎ଅ֏ढ֘ۖլٍขسഽჅΔ ٦ृᏈଅհధᡏ׌૞ਢᛳၴᑊॸॿ᦭ࢨॸၦޱ፱ൎ৫ΔਚᏁ಻ٽچᔆዌທፖچݮ ௽ᐛऱٌյ܂شΔթ౨ڶለݙᖞհᇭᤩΖڼ؆ڇچᔆዌທՂΔڂ੡Օظᄻػܐᐋ چᔆ೴ऱف૎ઓࡿᐋਢء೴։܉່ᐖऱچᐋΔਚഽჅᑇנ෼ऱᖲ෷່ڍΔ܀Ꮴ෻ ੷੡࿇ሒऱࠋၺᐋࣨࡿ೴Δڂݼ፱Ժለ஁Δ࣐ڇଅ֏መ࿓խါᇞΔਚ֘ᄎݮګለ Օ๵ᑓհഽჅ૿ᗨΔۖ೏ৠᄻֱ૿Ոאࠋၺᐋࣨࡿ೴࿇سഽჅऱ๵ᑓ່ڍ׊່ ᐖΙ׼ઔߒխܓش GIS ᛩ഑։࣫࿨࣠Δॣޡᎁ੡Օظᄻᝉڴፖឰᐋ࿛چᔆዌທΔ Ո࣐ࠌچᐋᠾ೯Δၞۖኙࡌ໮ऱഽჅچፖՒفੌທګᐙ᥼ΔਚංᓵՕظᄻऱഽჅ ๵ᑓለ೏ৠᄻ੡ՕΔױ౨ፖխຝऱ 921 چᔼ܂شڶᣂΖ

ԿΕ৵ᥛઔߒΚ

ጵٽ GIS ᇷற஄ࢬ৬ᆜऱᛩቼڂ՗Δ౨ၞԫޡאૠၦֱڤ಻ٽլڜࡳਐᑇऄ ᢄ፹੡ࡕچᑨႨ߀୭։࣫ቹΔࠐ༴૪ࡕچհ᡹ࡳ࿓৫Δ܂੡ေ۷ࡕچױ౨࿇سഽ Ⴥ߀୭ऱᖲ෷Ζྥء֮࠹ૻ࣍ᇷறፖழၴΔྤऄಾኙאٵԫᓡਣᐙቝߓอಾኙઌ ٵچ೴೚լٵ߀୭հছ৵ཚ೚ኙֺΰڂဎᓡԲᇆ࣍ 2004 ڣթ़֒Δࢬא௒॒Ꮘଅ ߀୭ᇷற࠷հֽ࣍অݝαΔਚ։࣫ᑇᖕױ౨ڶࢬᎄ஁Ι׼ኙ࣍ᐙ᥼ഽჅچፖՒفੌ ऱࠡה壆ڍڂ՗Δڕٺڂ՗ၴऱᦞૹᣂএΕDTM 壄৫༼೏৵հ஁ฆΕཬ๯ጟᣊΕ Ւᣦদ৫ΕาຝऱچᔆዌທΰڕᐋኪΕᝉڴፖᆏ෻αΕᑊॸൎ৫ΕຕੌޱࠧΕچՀ

(17)

ֽհᐙ᥼ᖲࠫࡉ߀୭ᖵ׾࿛ΔՈྤऄԫԫᇡ਷ࠀףא౏ԵอૠࢨەᐞΔਚႛ౨༉ ෼ڶگႃऱᇷறၞ۩։࣫Δࠀ༼ࠎᑓڤ೚೶ەΔᅝྥᙟထኙ᧢ᑇ༳༽ऱൣउ༼೏Δ ࢬ൓ऱᇞᤩ࿓৫Ոᚨᄎڶለࠋऱய࣠Ζ

೶ە֮᣸

խ؇چᔆᓳ਷ࢬΰ2000αፕ᨜՞ഽᓳ਷ፖ՞ഽٲᙠ৫ေ۷( II )ΖፕקؑΚ܂ृΖ ׆ԫ⓫ΰ1992αᚨشچ෻ᇷಛߓอ൶ಘՒفੌፖچݮ௽ࢤհઌᣂࢤΖխᘋՕᖂֽՒঅ਍ጚ Փᓵ֮ΔآנठΔፕխؑΖ ׆ؖయΕᓐ٠ዊΰ1997αΖ೏ႂچ೴ࡕچՒᣦԺᖂ௽ࢤᇷற஄հ৬مઔߒΖรԮࡻՕچՠ ࿓ᖂ๬ઔಘᄎᓵ֮ႃΔ155-162Ζ ׆ੳ੍ΰ1995αΖد՞ഏ୮ֆႼᑨڇچᔆ߀୭ඕტ೴ቤ๻հઔߒΖນظՕᖂՒچጥ෻ઔߒ ࢬጚՓᓵ֮ΔآנठΔፕխؑΖ ׆㝿ΰ1980αΖ؀᨜ऱچݮནᨠΖྀ೗נठषڶૻֆ׹Δ193-194Ζ ڹ՗ᎌ࿛ΰ2001αΖᚨشچᇙᇷಛߓอ᎖ܗ՞ࡕچᑨڇഽ՞ေ۷ᑓڤհ৬مΖรԿࡻ௧୹ ࠟࡾԿچᛩቼ߀୭ઔಘᄎᓵ֮ႃΔ49-59Ζ ۶ਞ፤ΰ1975αΖ؀᨜چᔆᄗᓵΖᆖᛎຝխ؇چᓳࢬΔ53-57Ζ ܦՆႂΕᓐᎯဎΕ઺ᙘچΰ1989αΖ؀᨜ઊ՞ࡕچഽ݀ᓳ਷໴ܫΖ؀᨜ઊֽՒঅ਍ݝΔ139Ζ ܦ᠆ඕΕܦࡾࣔΰ2004αΖխဎᓡਣԲᇆᐙቝ֗ᚨشΖ2004 ؀᨜چ෻ᇷಛᖂᄎڣᄎዄᖂ๬ ઔಘᄎΖ ޕԿ੹ΰ1984αΖፕ᨜ഽ݀ംᠲઔಘΖچՠݾ๬ᠧ፾Δ7Δ43-49Ζ ޕᙘ࿇Εᤕ௠ፂ࿛ΰ2004αΖඕᅮܓᏈଅ՞ഽΕՒفੌ߀୭ЁՕظᄻੌ഑ΖچᔆΔ23ΰ3αΔ 1-6Ζ ޕᣝੳΰ1995αΖՒچᇷᄭᇷற஄հ৬مፖᚨش—אေ۷՞ࡕچᑨڇ߀୭੡ࠏΖ؀᨜Օᖂ چ෻ઔߒࢬጚՓᓵ֮ΔآנठΔፕקؑΖ ֮ࣥᔅΕࡌ֚ᗩΕࣥਟ᎛ΰ2001αΖᚨش጑ᅮࢤᣊ壀ᆖጻሁ࣍ᓡਣᐙቝ։ᣊݾ๬հ൶ಘΖ ౰ྒྷ֗᎟ྒྷᖂעΔ6(1)Δ41-58Ζ ࣥࡲᏚΰ1997αΖՒفੌ࿇سऱچᔆچݮᎈڂ-א၅܄Ꮘଅ߀୭੡ࠏΖรԫࡻՒفੌઔಘᄎ ᓵ֮ႃΔ1-6Ζ ࣥॾۮΕࣥભแΰ2002αΖچ෻ᇷಛߓอ֗ᣊ壀ᆖጻሁᚨش࣍Ւفੌٲᙠᄻੌٲᙠ৫ܒࡳ

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଄Ζچՠݾ๬Δ90Δ73-84 ࣥ࡯ᚊΕࣥঊ٤ΰ1998αΖᥞၺᄻՂཾႃֽ೴(୮ᄭᖯאՂ) ഽ՞հ๵ᑓፖ᙮෷։ؒᣂএΖ ؀᨜հร؄ધรԮڻઔಘᄎᓵ֮ႃΔ34-38Ζ ࣥঊ٤Εޕᣝੳΰ1997αΖ՞ࡕچᑨڇ߀୭ေ۷ֱऄհઔಘΖՠ࿓ᛩቼᄎעΔ16Δ17-26Ζ ࣥભแΕຫإᘋ࿛ΰ2004αΖՕظᄻੌ഑հॣޡ೮߀࿨࣠ፖ৬ᤜΖՒֵֽܓΔ31ΰ4αΔ19-25Ζ ࣥᐜ೛ΰ1996αΖতދᗼࡉषچ೴ഽჅ࿇ߛհچᔆᐙ᥼ڂ՗Ζچՠݾ๬Δ57Δ5-16Ζ ३௠ᑾΕ׾֚ցΰ2000αᣊ壀ᆖጻሁ࣍ڍ٠ᢜᐙቝ։ᣊհᚨشΖ౰ྒྷ֗᎟ྒྷᖂעΔ5(1)Δ 1-14Ζ ਜ߶ᗰΕᔤ٠ङΰ1997αΖچ෻ᇷಛߓอڇՒفੌ߻߀ՂհᚨشΖ؀קݾ๬ᖂೃᖂ໴Δ30 ΰ2αΔ75-92 ੋڕۂΰ1979αΖچՠݾ๬ڇ؀᨜՞ഽհᚨشΖխഏՠ࿓ஃᖂᄎᢰࡕ᡹ࡳዄֱ݀ઔಘᄎΖ ધࡲٳΕࣥة壁Εᔥݛո࿛ΰ2004αဎᓡԲᇆᐙቝܒᤩՕظᄻੌ഑՞ഽፖՒفੌΖچᔆΔ 23ΰ3αΔ7-12Ζ ്فߡΰ1993αΖ՞ࡕچᓳ਷๵ቤΕေ۷֗ࠡഽ݀ቃྒྷፖए෻Ζഏمፕ᨜Օᖂچ෻ᖂߓΖ ്ࣟ੤ΰ1998αΖፕ᨜קຝچ೴ᑨႨՒفੌ෼໱ᓳ਷ፖ։࣫Ζልᄐՠ࿓ᖂ໴Δ44ΰ3αΔ51-63Ζ ്ਙॽΰ2004αΖچ෻ᇷಛߓอᚨش࣍ᥞၺچ೴ᛩቼچᔆ߀୭։܉հᓳ਷։࣫Δᥞၺᄻس ࡎ׾Ёψࡵᥞઔߒωรնࡻᖂ๬ઔಘᄎᓵ֮ႃΖࡵᥞ֮᣸ហעΔ22Δ73-108Ζ ്ਙॽΕ്ᅗ੍Εધࡲٳΰ2005αΖ᎟ྒྷፖچ෻ᇷಛߓอᚨش࣍ࡕچ߀୭ᓳ਷։࣫ЁאՕ ظᄻխՂཾ੡ࠏΖஃՕچ෻ઔߒ໴ܫΔ43Δ101-121Ζ ്ᅗ੍ΕާිඕΕᏥઆᬐΰ2001αΖຫڶᥞᄻ؄ଡ՛ੌ഑ഽჅፖՒفੌ࿇س᙮෷հઔߒΖ ؀᨜ஃՕچ෻ઔߒ໴ܫΔ34Δ63-83Ζ ๺ྐྵΕᘕሒពΕஊ᠆ᇛΰ2000αΖ921 ႃႃՕچᔼഽჅچഽჅছհچݮ௽ᐛΖ921 ႃႃՕچ ᔼၜڣધ࢚ᖂ๬ઔಘᄎᓵ֮ႃΖ ຫݛڙΰ1995αΖक़ᓊᎭ॰ޘՒفੌॣࡨᖲࠫհچᔆ௽ࢤΖഏمፕ᨜Օᖂچ෻ᖂ໴Δ19Δ 33-49Ζ ຫݛڙΰ2000αΖ՞ഽچါፖچᔆᛩቼΖՒֵݾ๬Δ25Δ46-52Ζ ຫၞཆΰ1999αΖGIS ᚨش࣍೏ႂچ೴ࡕچچՠᛩቼ߀୭։܉հᓳ਷։࣫ΖৠࣟઝݾՕᖂ ՒֵࢬጚՓᓵ֮ΔآנठΔৠࣟᗼΖ ຫዊࣾΰ1999αΖՒفੌհ࿇سᖲࠫΖچՠݾ๬Δ74Δ21-28Ζ ཾխዊΰ1996αΖᚨشچ෻ᇷಛߓอ࣍קᖩچ೴՞ഽᑨტհઔߒΖխ؇Օᖂᚨشچᔆࢬጚ Փᓵ֮ΔآנठΔ௒ႼᗼΖ

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႓ࢣոΕۂةୃΰ1991αΖՒفੌ߀୭ᓳ਷ֱऄհ១տΖֽՒঅ਍ᖂ໴Δ23Δ79-93Ζ ልࡡᄎֽՒঅ਍ݝΰ2002αΖᖞٽীጻᎾጻሁچ෻ᇷಛߓอጻీΚhttp://gis.swcb.gov.tw/ ᏥߐᏕΰ2005αΖᚨشᣊ壀ᆖጻሁေ۷؀ 14 ᒵֆሁᢰࡕഽჅᑨ౨հઔߒΖཛၺઝݾՕᖂ ᛜ৬ՠ࿓ߓጚՓᓵ֮ΔآנठΔፕխᗼΖ Ꮵઆᬐΰ2001αΖچݮඕტࢤऱֺለઔߒЁאຫڶᥞᄻק੄՛֭ੌ੡ࠏΖஃՕچ෻ࢬጚՓ ᓵ֮ΔآנठΔፕקؑΖ ᔤց஡ΰ1992αΖچ෻ᇷಛߓอڇ೴഑ᢰࡕ᡹ࡳ։࣫հᚨش—խᖩֆሁ֚壁۟֜ᕙᎹ੄Ζ ഏمګפՕᖂ᣼܏֗ޗறઝᖂઔߒࢬጚՓᓵ֮ΔآנठΔፕতؑΖ ᘕഏ㝿Εձࢭ᎛ΰ2003αΖSPOT ᐙቝፖ౰ᅃᇷறᚨش࣍ഽჅچᙃᢝհ൶ಘΖ౰़ྒྷၦ֗ ᎟ტ൶ྒྷᄎעΔ8ΰ4αΔ29-42Ζ ᘕഏ㝿Εཾࣔ॑ΰ2004αΖ೏ᇞ࣫ᐙቝᚨش࣍ഽჅچᙃᢝΖ2004 ؀᨜چ෻ᇷಛᖂᄎڣᄎ ዄᖂ๬ઔಘᄎΖ ᝔دᘋΰ2004αΖতᖩֆሁᢰࡕഽჅፖ૾ॸᣂএઔߒΖፕ᨜ֆሁՠ࿓Δ30ΰ11αΔ26-45Ζ ᝔ڶ࢘ΰ1999αΖຫڶᥞᄻੌ഑Ւفੌհ࿇ߛچᔆ൳ࠫΖഏمګפՕᖂچ෺ઝᖂߓጚՓᓵ ֮ΔآנठΔፕতؑΖ ១ޕᛍΰ1992αΖᚨشچ෻ᇷಛߓอ৬مࡕچڜࡳေ۷հૠၦֱऄΖխᘋՕᖂՒֵࢬጚՓ ᓵ֮ΔآנठΔፕխؑΖ ១ጘනΰ1995αΖፕ᨜ऱഽჅچ߀୭Ζՠ࿓ᛩቼᄎעΔ6Δ23-47Ζ ᤕࣔሐΰ1999αΖ़ၴ։࣫ڇՒفੌ࿇سᑨႨઔಘհᚨشЁאຫڶᥞᄻ੡ࠏΔልᄐՠ࿓ᖂ ໴Δ45(2)Δ52-62Ζ

Brunsden, D. (1993). Barriers to geomorphological change, In Thomas, D.S.G. & Allison, R.J.(eds.). Landscape sensitivity, Wiley, England 7-12.

GaoΠJ΢and LoΠC΢P΢ΰ1991α. GIS modeling of influence of topography and morphology on landslide occurrence in Nelson County. VirginiaΚGIS/LIS '91 Proceedings, 1, 954-963.

Schumm, S.A.(1979). Geomorphic threshold: the concept and its application. Transactions of

the Institute of British Geographers, 20, 113-134.

Trustrum, N.A., Gomez, B., Page, M.J., Reid, L.M., Hicks, M. (1999). Sediment production, storage and output: the relative role of large magnitude events in steepland catchments.

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ቹ ˄ʳ ඕᅮܓᏈଅΰؐαፖ௒॒Ꮘଅΰ׳αॿ؀հีᗨ᜔ॸၦʳ ʳ

(21)

!

(22)

ቹ ˇʳ ೏ৠᄻʻؐՂʼፖՕظᄻʻ׳Ղʼհඕᅮܓଅ߀ছ৵ᓡਣᐙቝፖ࿨ٽ ˗˧ˠ հ壂ᓡ ˆ˗ ᐙ ቝቹΰՀαʳ ! ቹ ˈʳ ઔߒ೴հ ˡ˗˩˜ ଖʳ ΰ෡ۥ᧩ق੡፸᥻چፖࣾሐαʳ ቹ ˉʳ ܓشᣊ壀ᆖጻሁ։ᣊऄޣנհഽჅ೴ʳ ΰ႓ۥ೴Ⴧαʳ ʳ ʳ

(23)

ቹ ˊʳ ඕᅮܓᏈଅழཚՕظᄻՂཾੌ഑հഽჅچ։܉ቹʳ

ʳ ቹ ˋʳ ඕᅮܓᏈଅழཚ೏ৠᄻՂཾੌ഑հഽჅچ։܉ቹ

(24)

ቹ ˌʳ Օظᄻੌ഑հ௒॒ᏈଅഽჅ೴ΰؐαፖࠟڻᏈଅૹᓤഽჅ೴։܉ቹʳ ʳ ቹ ˄˃ʳ ೏ৠᄻੌ഑հ௒॒ᏈଅഽჅ೴ΰؐαፖࠟڻᏈଅૹᓤഽჅ೴։܉ቹʳ ! ቹ ˄˄ʳ Օظᄻچݮ೏৫Εࡕ৫ፖഽჅچ։܉ቹʳ

(25)

ʳ ቹ ˄˅ʳ ೏ৠᄻچݮ೏৫Εࡕ৫ፖഽჅچ։܉ቹʳ ʳ ʳ ቹ ˄ˆʳ Օظᄻ௒॒ΰؐαΕඕᅮܓᏈଅΰ׳αॸၦፖഽჅچ։܉ቹʳ ቹ ˄ˇʳ ೏ৠᄻ௒॒ΰؐαΕඕᅮܓᏈଅΰ׳αॸၦፖഽჅچ։܉ቹʳ

(26)

!

ቹ ˄ˈʳ ՕظᄻඕᅮܓᏈଅழཚࡕٻΰؐαፖچᔆ೴ΰ׳αհഽჅچ։܉ቹʳ

ቹ ˄ˉ ೏ৠᄻඕᅮܓᏈଅழཚࡕٻΰؐαፖچᔆ೴ΰ׳αհഽჅچ։܉ቹʳ

! ʳ

(27)

ʳ ቹ ˄ˋʳ Օظᄻٺ్೏৫ऱഽჅଡᑇΰؐαፖഽჅ૿ᗨΰ׳αอૠቹ ቹ ˄ˌʳ ೏ৠᄻᄻٺ్೏৫ऱഽჅଡᑇΰؐαፖഽჅ૿ᗨΰ׳αอૠቹ ቹ ˅˃ʳ Օظᄻٺ్ࡕ৫ऱഽჅଡᑇΰؐαፖഽჅ૿ᗨΰ׳αอૠቹʳ ʳ ቹ ˅˄ʳ ೏ৠᄻٺ్ࡕ৫ऱഽჅଡᑇΰؐαፖഽჅ૿ᗨΰ׳αอૠቹ

(28)

ʳ ቹ ˅˅ʳ Օظᄻΰؐαፖ೏ৠᄻΰ׳αٺ్ࡕٻऱഽჅ૿ᗨอૠቹʳ ʳ ቹ ˅ˆʳ Օظᄻٺچᔆ೴հഽჅᑇΰؐα֗ഽჅ૿ᗨΰ׳αอૠቹʳ ʳ ቹ ˅ˇʳ Օظᄻٺچᔆ೴հഽჅ᙮ΰؐα֗ഽჅയ৫ΰ׳αอૠቹ

(29)

ʳ ቹ ˅ˈʳ ೏ৠᄻٺچᔆ೴հഽჅᑇΰؐα֗ഽჅ૿ᗨΰ׳αอૠቹʳ ʳ ቹ ˅ˉʳ ೏ৠᄻٺچᔆ೴հഽჅ᙮ΰؐα֗ഽჅയ৫ΰ׳αอૠቹʳ ʳ ʳ ʳ ቹ ˅ˊʳ Օظᄻ௒॒ΰؐαፖඕᅮܓΰ׳αٺ్࿛ॸၦ೴հഽჅᑇ֗ഽჅ૿ᗨอૠቹʳ ʳ ቹ ˅ˋʳ Օظᄻ௒॒ΰؐαፖඕᅮܓΰ׳αٺ్࿛ॸၦ೴հഽჅᑇ᙮৫֗ഽჅ૿ᗨയ৫อૠቹ

(30)

ʳ ቹ ˅ˌʳ ೏ৠᄻ௒॒ΰؐαፖඕᅮܓΰ׳αٺ్࿛ॸၦ೴հഽჅᑇ֗ഽჅ૿ᗨอૠቹʳ

ʳ

ʳ ቹ ˆ˃ ೏ৠᄻ௒॒ΰؐαፖඕᅮܓΰ׳αٺ్࿛ॸၦ೴հഽჅᑇ᙮৫֗ഽჅ૿ᗨയ৫อૠቹ

(31)

Application of Formosat-II Satellite Image to

Analyze the Landslide Hazard: A compared

Case Study of Tachia and Kaoping Upriver

Basins

Cheng-Liang Chang

*

ABSTRACT

The purpose of this study is to analyze the landslide hazard after the Toraji and Mindulle Typhoon events in Tachia and Koaping upriver basin by using remote sensing and GIS techniques. On the basis of the satellite images saving lots of time and efficient in field measurements, this paper begins at using the landslide data of SWCB, supervised classification and NDVI index of remote sensing program from FORMOSAT-2 satellite images to LQWHUSUHW the impact of this sensitive area from these two typhoon events. It comes with combining the GIS technology and statistic processing to examine not only the distribution of landslides but also their relationships between terrain characters, precipitation, geology and human development factors. The result shows that it has positive correlation under some threshold range with these factors. Finally, the result of this research may support to landslide hazards risk analysis as well.

Keywords: Remote sensing, GIS, landslides

(32)

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