基于google+earth数据源的铁路选线设计的应用分析 65页

ᐲ-./ᜧắ1&ᦻstandardchart,designcalculationprogramwhichcancomputethesub-gradeengineeringearthwork,actualizeautomaticcalculationunderdifferentrouteschemeasthemainbasisforschemecomparison,andprovethecorrectnessandreliabilitythroughtheexample.KeyWords：GoogleEarth；secondarydevelopment；dataprocessing;schemecomparison;Master9sDegreePaper-III-万方数据 GoogleEarthᦪḄ⌱ḄᵨẆÀy᤺⌕...........................................................................................................................IAbstract.............................................................................................................................II1z...............................................................................................................................11.1{......................................................................................................................11.2¤ᑁ᜜Ẇ6Æá9Sà|}................................................................................21.2.1¤᜜Ẇ6^~.............................................................................................21.2.2¤ᑁẆ6Æá.............................................................................................31.2.3´³Íç⚞JḄSà..................................................................................41.3ᦻḄẆ6vÓ93⌕ᑁ................................................................................51.3.1ᦻḄẆ6vÓ...........................................................................................51.3.2ᦻḄ3⌕Ẇ6ᑁ...................................................................................62GEḄ01Sᢈ᡽à"ᵨ.....................................................................................72.1GoogleEarth.................................................................................................72.2GoogleEarthó¨ᱯ..........................................................................................82.3GoogleEarthḄRᵨ=.....................................................................................102.4GoogleEarthḄ01Sᢈ.............................................................................122.4.1KMLᦻ¨...........................................................................................122.4.2KMLᦻ¨᪀9P...............................................................................132.4.3KMLᦻ¨ḄÌ9S............................................................................162.5GoogleEarthCOMAPI........................................................................................162.5.1GoogleEarthCOMAPIḄS,Ạ..........................................................162.5.2GoogleEarthAPI...............................................................................182.6GoogleEarthḄ᡽à"ᵨ..................................................................................182.6.1SketchUPó¨ḄÖᐵ........................................................................182.6.2GoogleEarthRᵨó¨...............................................................202.7b............................................................................................................223GoogleEarthḄᦪᑖ᪆ᜐᳮ...................................................................................233.1GoogleEarthḄᦪᱯ.....................................................................................233.2,ÛGoogleEarthḄᙶ᪗ᦪḄZ:...............................................................243.2.1GEᙶ᪗ᦪḄZ:ᳮ...........................................................................243.2.2-³Z:ᙶ᪗ᦪḄ......................................................................25万方数据 ᐲ-./ᜧắ1&ᦻ3.3Rᵨᙶ᪗Q9ᢗᑖ......................................................................................293.3.1Rᵨᙶ᪗Q.........................................................................................293.3.2ᢗᑖ...................................................................................................313.4Liᙶ᪗Q2Ḅᙶ᪗9ᣚ..................................................................................333.4.1GoogleEarthᵨḄᙶ᪗Q...................................................................333.4.2ᜧᙢᙶ᪗QfUCᙶ᪗QḄᙶ᪗9ᣚ)P........................................343.4.2LiᳫfḄUCᙶ᪗QḄᙶ᪗9ᣚ)P........................................353.4.3Ü%☢ᙶ᪗Qᢗç>.........................................................................353.5GoogleEarthḄᙶ᪗ᦪḄO@ᑖ᪆.................................................................363.5.1GoogleEarthܵᦪḄO@ᑖ᪆........................................................383.5.2GoogleEarthܵᦪḄW^...............................................................393.6b............................................................................................................434⌱Íç)ᫀM⌱......................................................................................................444.1´³⌱)ᫀM⌱..............................................................................................444.2³]☢Íç.................................................................................................454.3³,Ḅ7µrç>.............................................................................................474.3.1³,ḄÐᡂ...............................................................................................474.3.2³,■9ᙢ,ᜐᳮ................................................................................484.3.3³,n]☢☢ç>................................................................................494.3.4³,pq)rç>ḄᐸPã.........................................................504.4³,pq)Ḅç>)P......................................................................................514.4.1%ᙳ]☢P9%ᙳP.........................................................................514.4.2%ᙳfP................................................................................................514.5³,pq)rḄç>..........................................................................................524.6ç>Åx.............................................................................................................555à..................................................................................................................61GH.........................................................................................................................63vὃᦻp....................................................................................................................64"UḄẆ6ᡂ=...............................................................................................67-V-万方数据 ᐲ-./ᜧắ1&ᦻ1z1.1{öḄᜧ▮ឋ¤¥,öÚw¡Û´³¢£，tD´³Î¤¥ᡂ@|ᗐḄ%½ÊË，ᓽa0ᙠ³ÊᱯBS§Ḅ¨¤，ᜧ©ªᱥDᐳiὶᔠ¢£wᯠw¡Û´³[1]。¤ᜧᑖ⚞pᜐÛ±²᱐ᙽḄᑁ▮ᙢI，iÙµᐹᜓSथḄ·,ᱯ，¸᪵Ḅ¤#¹@IJUº»R¼Ḅ%½¾GD*8½Gᐹᜓôᜧ、¿IJ、Ü@、⚣Á÷!ᱯ。´³¢£IᡠD~¹¸᪵Ḅ¢ÄÂÃ，3⌕ãÎᐸᐹᨵD2ᱯ：9ᦪÊËᢈᩭ$ÜÍç78Ḅᦔ᳛9r0ᯠ|}，ÀÁḄ´³Íç78ᙠḼD2h◍：。1.2¤ᑁ᜜Ẇ6Æá9Sà|}1.2.1¤᜜Ẇ6^~GoogleEarthᙠ¤᜜Y;ᑮ@?ḄẆ69"ᵨ。ᙠ⍝³%½þÿᓄᳮ)☢，¨¤C¼S@hᝅ⍝³ÍÑᳮó¨，Aó¨DGoogleEarthÎ%&，ᵨᑖBCuḄ᪀，ᙠGEö÷ᡂ@ᔜ5%½ÍÑḄþÿ、%½rḄ7ᓄ，k⍝³ḄEðÄ$vὃw。2万方数据 ᐲ-./ᜧắ1&ᦻᙠF:9ᙢ*+)☢，¨¤ûûᜩÞ9ᙢÞ!¦DGEÎ%&，ᑭᵨøù9H᜜IKᘤ!ᡂúᢈàu@KL9ᙢ◫ḄÖᐵG᝱；ᡀ§Oᙢᳫ±ᦪ9þÿPóQ（GESDISC)，ÌÖ@h(F:ᦪḄᙠᦪᑖ᪆Q(，AQ(ᑭᵨGoogleEarthḄKMLᦻ¨᪗o，DCOLLADAôõÎ,Ạ，ÅÆ0ð9ïðF:ᦪḄBᓄ9ᑖ᪆，DᨬR£èKMLᦻ¨8ÎᦪᐳS9%ᣚ。ᙠGPSû)☢，2006z，TUífO¤ᜧV¨¤ᑖíᔠ8，GoogleEarth¸5ÏᜧḄᙢWDÅXàu=，᦮ᔠᑮᜧVYZḄûQ(，ûQ(DïðḄ<Åᦔ=ᕈÆ[3]。ᙠᑜ)☢，Arc2EarthíGoogleEarthf"(GISḄÖᔠ，Ẇ6SḄó¨A2E，GISᵨᡝᙠGoogleEarthfArcGISUᐳS9"£ᦪ，^`aGoogleEarthD8Î_ᙢS、ᑜÌÍ!⚞JḄÍçàu%&[4]。ᙠÑ7aᐰZ)☢，¨¤S@☄ᜩc9Ìd7ᙢḄaᐰQ(ADS，AQ(C℉fÊᙠÊÔ@ᩩ¨2Ḅcᙷ9i⍝hᦑ。AQ(ᵨ)½j，ᙠᐰᳫQ(Ḅkᢝ2，GE78fclÅÙmnPóᘤo7pᩭ，qr᪗,clḄᔜ(è8、⌫Z½⍝、ᵯÄ⍝!ÍÑ，8#Zu98#*ᕒCuᙠh(,ÛGEḄïðE8，ᙠSZhᦑḄ#$2，ÅÙmKcwá᝱，ᢣ⌫Z9-ᦣ[5]。ä᜜，GoogleEarthᙠ_ᙢ、ᖪ# !)☢;ᑮ@?Ḅ"ᵨ，{úᙠ|})☢Y;ᑮ@NᜧḄ~，x᝞GoogleEarthWar。1.2.2¤ᑁẆ6ÆáGoogleEarthᙠ¤ᑁhR☢，øS@V±Ẇ᪀9(*ḄᐵF，ᙠPḄẆ69G2，GoogleEarthᙠ%½、|、ᑜ、ᦟ[、ᵯÄ、ᙢ、᪍#!4#;ᑮ@?Ḅ"ᵨ，ᐸ3⌕Ẇ6ᡂ=ᨵ：(1)ᙠ%½⚞JḄ"ᵨ®l@,ÛGoogleEarthḄ⍝³þÿᳮQ(ḄẆ6，᪷GEḄUᙢᢗ>P，ᐹfẆ6@Q(ᡠ◤Ḅ,⍝³þÿᦪḄ÷ᡂ9⍝³ÍçþÿᦪḄ÷ᡂ)P，$èD93hGEᦪḄ)P，ᨬ«kQ(÷ᡂᦪ34@eᑖ᪆，tẆ6@᪥)P，ᐹᜓ³þÿ 、☢Öᑖ᪆、¹9Bᓄ⊤§ḄQ(fQ[6]。bl@,ÛGoogleEarthᦪḄ%☢kGᢈḄẆ6，½XkGoogleEarth3401S，ÅÆ@îÝZ;⌱IJḄᙢᦪ，ÌÖ@,ÛGoogleEarthᙢᦪḄᦪyᙢ☢ôõ，ᙠä,ẠöÌÖ@%☢uᓄḄᦪôõ，ᐙᑖᑭᵨḕᳮ7ᜧSḄGAlib，aᵨ⍡">P34⌱[7]。3-万方数据 GoogleEarthᦪḄ⌱ḄᵨẆ(2)ᙠᙢᳮþÿ9|4#Ḅ"ᵨ®ÏᙠGoogleEarthḄ,Ạö34@ᦪyᓄ|ḄẆ6，½XfGISó¨ḄÖᔠ，ÅÆ@ᐹᜓᡂÊ、Üᦔ、ᦪᐳSḄᱯḄᜧVᓄᦪy|"ᵨ[8]。±DGoogleEarthÎ%&kᐲ¼ᜧ34@ᦪyᓄ᪥ḄÌÍ，½XÌÖ᪥ᔜ(᪀ᱥḄôõ，ᑭᵨKMLᦻ¨Ḅᦪ%ᣚ=，ÌÖᦪ，k᪥þÿ9ᙢᳮþÿ349ᳮ，ÅÆ@ᦪy᪥Ḅ 、、ïðàu9|2!=。¶Ꮙ34@,ÛGoogleEarth%&Ḅᙢþÿ^ᔠ÷ᡂẆ6，D¦lᙢIFᙢᱥᳮåIẆ6ᧇḄ^ᔠ÷ᡂÎx，ᑭᵨGoogleEarthKMLᦻ¨ᦪ᪗okUþÿḄnឋ，ᙠGoogleEarthöÌÖ@÷ᡂ)ᧇḄ^ᔠõôõ，ÅÆ ▅Öᐵᦻp、ᙢþÿᐵὶ、ᦪ9ᳮ!=[9]。(3)ᙠK4#Ḅ"ᵨ¡º、ᑢ£¤!ᔠ¥᜜ὃæ789K᜜#78ḄÅ▭#$，ᐙᑖᑭᵨGoogleEarthÏᜧḄïðCu=，ᙠûKr᜜#únḄ⌱、nᑴÊjÍ、úᱏ⚜ᜐᳮfᦪ§pᑮ@=RᜧḄ8ᵨ，ᜧᜧ¨©@Kr᜜#78ḄªGÏ@[10,11]o(4)ᵯijåKḄ"ᵨ[9]O¼ᵯíḄ¶«¬!½X᦮ᔠGoogleEarthᙢᳮþÿ，GoogleEarth"ᵨÛᵯijåKÍç，ÅÆ@ᵯÄåKÍçᦪᐳS，@ᵯijåKO@⌕ë，pᑮ@⁚®7µᡂ，¨b78¯@f78r、$Ü78ᦔ᳛。(5)ᙢ◫þÿSjQ(¤ᙢ◫Þᙢ◫⚜KẆ6ᡠ▰Ï,ÛGoogleEarth,ᑭᵨGoogleEarthAPIfC++/CLISè@ᙢ◫þÿSjQ(，AQ(ᐹᨵ¿%&ឋfÜᦔឋ，½XfÖᐵ78o7，ÅÆf¤ó▾ᢙ◫ᦗ*ᢣᢵó¨fQḄµᔠ。AQ(ᐹᨵNᜧḄÅᵨឋ，AQ(3⌕☢ᔣᙢ◫"ញPó，Îᳮ*ᕒ、±Ẇ*ᕒ、"¥lèr¹$±w。1.2.3´³Íç⚞JḄSàᡃ¤ᐵÛç>⌱ḄẆ6Ök¤᜜pN·，¸ᑴÛåæᢈ、þÿ9ᣚ9"£!ᩩ¨Ḅ▲ᑴ，ßß0ᑭᵨç>34ᩖḄᦪ>ç>，3Ḽᦪ9ÊËᢈḄSà，Dôºᦪ、ᮞ⁐Q(9½RÊËᳮ!ç>ᳮḄ▰èé，ç>Lßvfᔜ("#ḄÍç9ç>78，{ú¾vfÍç78Ḅпᳮ、nᑴ9¹!78，ᐹfḄẆ6ᡂ=ᒹÀ᜜#åæḄþÿᓄ、ᦪyᙢ☢ôõ、]☢uᓄ9%4万方数据 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GoogleEarthᦪḄ⌱ḄᵨẆḄÜᑖØ᳛，`ᙠᐸP¤¥ḄD#ᙢIᑖØ᳛ᑣ⌕##ÊÛ¸(ᦪ>[14]。GoogleEarthó¨Ḅu¾fÆᙠᐸÙᦔឋö，TUíRRkGoogleEarth34úêé，ᜧḄ%ᙳêé⚣᳛ᙠ3(ᨴüý，M᝞ᐲ¼ᙢIḄᨬáêé&"Î2013z11ᨴ。ÀÁGoogleEarthᨬéḄ᱐ÎÎ7.1.2.2041᱐，Î2013z10ᨴSj，é᱐ḄTUᙢᳫᦋ3@PḄ3Dᙢᢈ，Dᙠ⌱ḄIJᙢö34W9³8，ê)Ḅ ᙢ᪗[15]。ÀÁGoogleEarth3⌕ᑖÎ᱐9"#᱐（pro᱐）。᱐9"#᱐ᡠᵨḄúᦪÚ0h᪵Ḅ，"#᱐9᱐ḄIBᙠÛ"#᱐☢ᔣ◤⌕ᜐᳮᜧrᙢᳮUᦪḄ#ᡝ，$@êḄ7ᐹ，ᒹÀᑴ8B⚣、KrIJ☢、3DKr、ᢇr᪗F、ᑴ8ᙢ、ᡭᓺêÜᑖØ᳛Ḅᱏ!=，iÙᙠBöéß@êḄuᦪB，ᒹÀᙢᙽᦪ、*8ᱯᦪ、%½½rᦪ!。2.2GoogleEarthó¨ᱯGoogleEarth8Îhîᐹᨵ!⊤ឋ、éh!Ḅᦪyᙢᳫó¨，0ᙠ3Sᢈ,Ạö᦮ᔠ`ᩭḄ，3SᢈᒹÀ⍩ᢈRemoteSensing、ᙢþQ(GeographyInformationSystems9ᐰᳫQ(GlobalPositioningSystems，9ᐸPᙢᳫó¨ÖMGEᐹᨵêC·,Ḅᱯ，ᒹÀ：(1)ᐹᨵÊḄᙢᳮþÿGoogleEarthD12ᜧú᜜、bú⊙⍝ḄX⁐，DZ:ᙢᳫömnᐶ?Ḅøùú9rᙢþÿ，᪷ᙢIḄLi，úþÿᙠÙU9ᑖØ᳛ö»ᨵᡠIB，ᑖØ᳛ÊḄᙢ)DØÓᙢ，ᑖØ᳛ÜḄᙢ){úDᑮ³öḄYZ、4*，᝞2.2，DúᨎḄCu½、ᦪÀ、_!þÿ。½XTUᙢᳫZ:¸úþÿ⌶ᓫ)，Lw¡Û"#ḄᙢᳮÒÓ9Íᜓᘤ，ᑮᡃḄᙢᡈᡈᑴÎKML，"#᱐ḄGED½X£ᐭ34ᙢᙽW。10万方数据 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GoogleEarthᦪḄ⌱ḄᵨẆ2.4GoogleEarthḄ01SᢈGoogleEarthḄ==RᓫtÝÏᜧ，D~½ᵨᡝḄᔜ5◤ë，kÛ⌕ëêÜḄ"#ᵨᡝ，GoogleEarthY$@D2Í5᡽à)2Daᵨ。(1)KML/XMLᦻ¨᡽à；(2)½XCOMAPI3401S；(3)ÌÖïðôõt½XKMLᦻ¨9ᣚÅÆᙠGE34ïðàu；(4)½X89Ḅ<ï)ó¨7ᐹᩭÅÆRᱯ=。2.4.1KMLᦻ¨KML0h5éõḄ=ḄᙢᳮþÿS2，ÆQᡂÎᵫᙢᳮUὶT(OpenGeospatialConsortium,Inc.，OGC)ðḄ¤▭᪗o，VḄᐰ0KeyholeMarkupLanguage，0h5WZÛXML{Ḅ᪗X{。KML~9R(À᪗ḄÖᐵᙢᳮ⌕，ᒹÀ、、☢、67Y9᪵2!，tÝkᢝᙠGoogleḄÖᐵZ(GoogleEarth、GoogleMaps)34|᦮Ḅàu[18]。KMLḄé᜜h5ᦻ¨S20KMZ，0KML$«Ḅᦻ¨。KML8Îh5᪗oḄᙢþÿS2，ᙠ¤▭öḄ"ᵨY[ᩭ[?，ᵫ¤▭ᙢᳫ±ὶᔠ»SpḄOneGeology⚗À，ᙠÌh(ᐰþᑁḄG᝱ᦪyᙢᳫᦪ，V$@h(Ï⌕=，ø0DLi¤¥$ḄᦪyᙢᦪèÎKMLᦻ¨2，ᐸᙠGoogleEarthàu，tfᐸPᦪ34]Cᜐᳮᑖ᪆[18]。KMLᦻ¨kÛ0ðḄ、、☢Ḅᑴ,^m，È0kÛïðôõḄÌÖ，ᑣ◤⌕9DAEᦻ¨ὶᔠ᡻4@。DAEᦻ¨t=google`ᨵḄᦻ¨S2，V0ᵫaí$èḄ,ÛXML᪗oḄh(Ḅᦪ%ᣚ᪗o，ö¾0h(XMLᦻ¨，ᡠDᨵḼᓝᑖ?Ḅ"ᵨឋ，kᢝDAEḄ%&MN，ᒹÀ⚞J、ïðÌôó¨3Dmax9Maya、SketchUp!。ᙠKMLᦻ¨½Xhref᪗xøDÅÆkDAEôõḄᵨ。KMLᐹᨵD2u：(1)ᓫḄᦻ¨S2。KMLᦻ¨7ᙠGoogleEarthᑏ，tL◤⌕¢ᦻ§ᘤᡈὅR5µ%&Ì，Placemark、GroundOverlay、Path9PolygonÚD7ᙠGoogleᙢᳫᑏ。(2))Ḅᦪ"£。KMLᦻ¨fÌÖḄ%&t)ᜧᐵQ，8Îh5,ḄᦻS2，DᙠLiQ(%&ö34"⌴。(3)Scàឋ。KML8ÎXMLḄd{，ᐹᨵ=RÏᜧḄcàឋ，ÜᵨᡝDᑏµs:、ÄᦋKMLḄᦪ™。12万方数据 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ᐲ-./ᜧắ1&ᦻfÆÎh(ì⁐Ḅbòu᪗。Pacemark᪗xᒹNᨬ,Ḅ᪗o᪗9ᙢᳮ?42B᪗x，ä᜜，ᙢ᪗ᦻ¨¾ᒹÀ、~vs,、P7!ᐸPᑁ。2☢0h(Îᐲ¼%½ᜧḄᓫḄKMlᙢ᪗ᦻ¨。KMLḄph4Ú0DXMLwᜮ，ᐸḄUTF-8ᢣḄ0ṹ)2。<04ḄS2Y0zḄ，ᵨᩭkKML34U+,，Y0kmlḄ᪷᪗X，ᦻ᫏|k"ḄDj，ᙠ<^>9IU0kᙢ;ឋḄs,，øᒹÀ@ᙢ᪗Ḅ，▬Ḽs,，D¸(ḄRç@ᙶ᪗!ᙢᳮþÿ。ᐸ<。^6@&>⊤uḄ0GEḄᙢ᪗，Ú⚗⊤uᙢ᪗Ḅᙢᳮᙶ᪗，Ú⚗⊤uk"úᦻ¨ḄP7，