T瑛 8k隠u ki羽n ma tr壱n 噺ど ta cĩ:

Một phần của tài liệu Xác định hàm hiệp phương sai phù hợp cho mô hình EGM2008 và tập dữ liệu GPs thủy chuẩn ở khu vực nam bộ (Trang 33 - 37)

岫茎 伐 系聴鎮系鎮鎮貸怠岻 噺 ど (2.38)

Suy ra:

茎 噺 系聴鎮系鎮鎮貸怠 (2.39)

Thay (2.39) vào (2.26+"vc"8逢嬰e<

JX<"PIW[右P"MJK蔭V EDJF<"VU0"N姶愛PI"D謂Q"DỵPJ

A¤{"n "逢噂e"n逢嬰pi"v嘘v"pj医v"e栄c"xgevqt"Ðo映e"vk‒wĐ"f逢噂k"f衣pi"j o"vw{院p"v pj"e栄c"xgevqt"u嘘"nk羽w"Ðvt鵜"8qĐ l *v泳e"n "逢噂e"n逢嬰pi"mj»pi"l羽ej"x噂k"rj逢挨pi"uck"pj臼" v pj"e栄c"xgevqt"u嘘"nk羽w"Ðvt鵜"8qĐ l *v泳e"n "逢噂e"n逢嬰pi"mj»pi"l羽ej"x噂k"rj逢挨pi"uck"pj臼" pj医v+0

E»pi"vj泳e"*2.40+"8逢嬰e"i丑k"n "e»pi"vj泳e"p瓜k"uw{"d·pj"rj逢挨pi"pj臼"pj医v."jc{"p瓜k"uw{"Eqnnqecvkqp"d·pj"rj逢挨pi"pj臼"pj医v0 jc{"p瓜k"uw{"Eqnnqecvkqp"d·pj"rj逢挨pi"pj臼"pj医v0

Vw{"pjk‒p."vtqpi"泳pi"f映pi"vj詠e"vk宇p"e栄c"e»pi"vj泳e"*2.40+"x医p"8隠"o医w"ej嘘v"n衣k"n "zƒe"8鵜pj"oc"vt壱p"jk羽r"rj逢挨pi"uck"Cll e栄c"xgevqt"vt鵜"swcp"vt逸e"x "oc"vt壱p" ej嘘v"n衣k"n "zƒe"8鵜pj"oc"vt壱p"jk羽r"rj逢挨pi"uck"Cll e栄c"xgevqt"vt鵜"swcp"vt逸e"x "oc"vt壱p" jk羽r"rj逢挨pi"uck"ejfiq"CSlik英c"xgevqt"vt鵜"8q và vector o映e tiêu e亥p"zƒe"8鵜pj0

E»pi"vj泳e"*2.40+"8逢嬰e"u穎"f映pi"8吋"p瓜k"uw{"8衣k"n逢嬰pi"épi"nq衣k"f詠c"vt‒p"j o"jk羽r"rj逢挨pi"uck"8«"zƒe"8鵜pj0"E»pi"vj泳e"p瓜k"uw{"Eqnnqecvkqp"e„"f衣pi: j o"jk羽r"rj逢挨pi"uck"8«"zƒe"8鵜pj0"E»pi"vj泳e"p瓜k"uw{"Eqnnqecvkqp"e„"f衣pi: 健凋 噺 系凋鎮系鎮鎮貸怠健 (2.41) 2.2.2. 永pi"f映pi"rj逢挨pi"rjƒr"Eqnnqecvkqp"d·pj"rj逢挨pi"pj臼"pj医v Rj逢挨pi"rjƒr"Eqnnqecvkqp"d·pj"rj逢挨pi"pj臼"pj医v"8«"8逢嬰e"V0"Mtctwr"*3;8;+." Vuejgtpkpi"cpf"J0"Tcrr"*3;96+"x "J0"Oqtkv¦"u穎"f映pi"8吋"p瓜k"uw{"f鵜"vj逢運pi"vt丑pi" n詠e"x "zƒe"8鵜pj"f鵜"vj逢運pi"8瓜"ecq [8].

Trong nj英pi" p<o" i亥p" 8¤{" *4228-2010) N. Dabeheshti và W. Ẹ Hgcvjgtuvqpg" e pi" e„ pjk隠w" e»pi" vt·pj" 泳pi" f映pi" rj逢挨pi" rjƒr" eqnnqecvkqp" d·pj" Hgcvjgtuvqpg" e pi" e„ pjk隠w" e»pi" vt·pj" 泳pi" f映pi" rj逢挨pi" rjƒr" eqnnqecvkqp" d·pj" rj逢挨pi"pj臼"pj医v"d医v"8鵜pj"vtqpi"xk羽e"n o"mj噂r"o»"j·pj"Swcukigqkf"vt丑pi"n詠e"x噂k" Swcukigqkf"j·pj"j丑e"v衣k"Cwuvtcnkc"]12].

Rj逢挨pi"rjƒr"e”p"8逢嬰e"泳pi"f映pi"vtqpi"xk羽e"p瓜k"uw{"f鵜"vj逢運pi"vt丑pi"n詠ẹ"f鵜"vj逢運pi"8瓜 ecq"x "rj嘘k"j嬰r"z穎"n#"u嘘"nk羽w"vt丑pi"n詠e"x噂k"u嘘"nk羽w"8q"ecq"x羽"vkpj"vtqpi" vj逢運pi"8瓜 ecq"x "rj嘘k"j嬰r"z穎"n#"u嘘"nk羽w"vt丑pi"n詠e"x噂k"u嘘"nk羽w"8q"ecq"x羽"vkpj"vtqpi" o瓜v"u嘘"swƒ"vt·pj"z¤{"f詠pi"Igqkf.

E映"vj吋"j挨p."vtqpi"p瓜k"fwpi"nw壱p"x<p"p {."8吋"p瓜k"uw{"ecq"8瓜"Igqkf v衣k"8k吋o"A là 軽凋 vjgq"eƒe"ikƒ"vt鵜"ecq"8瓜"Igqkf 8«"dk院v"vjgq"rj逢挨pi"rjƒr"Eqnnqecvkqn chúng A là 軽凋 vjgq"eƒe"ikƒ"vt鵜"ecq"8瓜"Igqkf 8«"dk院v"vjgq"rj逢挨pi"rjƒr"Eqnnqecvkqn chúng vc"e„"e»pi"vj泳e"ucw< 軽凋 噺 岷系凋怠 系凋態 系凋津峅 崛 系怠怠 系怠態 系態怠 系態態 系系怠津態津 系津怠 系津態 系津津 崑 貸怠 崛 軽怠 軽態 軽津 崑 (2.42)

JX<"PIW[右P"MJK蔭V EDJF<"VU0"N姶愛PI"D謂Q"DỵPJ

Vtqpi"8„."CAi và Ciin "ikƒ"vt鵜"e栄c"j o"jk羽r"rj逢挨pi"uck"vjgq"mjq違pi"eƒej"8«"zƒe"8鵜pj"8逢嬰e0 zƒe"8鵜pj"8逢嬰e0

Pj逢"x壱{"x医p"8隠"o医w"ej嘘v"e栄c"rj逢挨pi"rjƒr"Collocation là xáe"8鵜pj"oc"vt壱p"jk羽r"rj逢挨pi"uckv瑛"j o"jk羽r"rj逢挨pi"uck0"Rj逢挨pi"rjƒr"Eqnnqecvkqp"u胤"ocpi"n衣k"jk羽w" jk羽r"rj逢挨pi"uckv瑛"j o"jk羽r"rj逢挨pi"uck0"Rj逢挨pi"rjƒr"Eqnnqecvkqp"u胤"ocpi"n衣k"jk羽w" sw違"ecq"mjk"j o"jk羽r"rj逢挨pi"uck"vj吋"jk羽p"o瓜v"eƒej"ej pj"zƒe"pj医v"eƒe"o嘘k"v逢挨pi" swcp"e栄c"pj英pi"8衣k"n逢嬰pi"8員e"vt逢pi"8cpi"zfiv"vtqpi"mjw"x詠e"mj違q"uát.

2.3. JÉO"JK烏R"RJ姶愛PI"UCK

Pj逢"8«"vt·pj"d {"荏"o映e"vt‒p."rj逢挨pi"vk羽p"u穎"f映pi"vtqpi"rjép p瓜k"uw{"Eqnnqecvkqp"ej pj"n "eƒe"j o"jk羽r"rj逢挨pi"uck"jc{"u穎"f映pi"j o"jk羽r"rj逢挨pi"uck"8吋" Eqnnqecvkqp"ej pj"n "eƒe"j o"jk羽r"rj逢挨pi"uck"jc{"u穎"f映pi"j o"jk羽r"rj逢挨pi"uck"8吋" zƒe"8鵜pj"eƒe"rj亥p"v穎"vtqpi"oc"vt壱p"jk羽r"rj逢挨pi"uck *o医w"ej嘘v"e栄c"rjfir"p瓜k"uw{" này). E„"vj吋"p„k."j o"jk羽r"rj逢挨pi"uck"n "{院w"v嘘"sw{院v"8鵜pj"8院p"8瓜"ej pj"zƒe"e栄c" rjfir"p瓜k"uw{"Eqnnqecvkqp"o "ej¿pi"vc"x瑛c"mj違q"uƒv."x·"j o"jk羽r"rj逢挨pi"uck"e„"rj違p" ƒpj"8¿pi"o嘘k"v逢挨pi"swcp"ik英c"eƒe"ikƒ"vt鵜"ecq"8瓜"Igqkf"vj·"m院v"sw違"p瓜k"uw{"f詠c"vt‒p" eƒe"ikƒ"vt鵜"p {"o噂k"e„"vj吋"ej pj"zƒe"8逢嬰e0"Vtqpi"o映e"p {."p瓜k"fwpi"u胤"ik噂k"vjk羽w"e挨" d違p"x隠"ikƒ"vt鵜"jk羽r"rj逢挨pi"uck."piw{‒p"v逸ezƒe"8鵜pj"jk羽r"rj逢挨pi"uck"vj詠e"pijk羽o"x " o瓜v"u嘘"j o"jk羽r"rj逢挨pi"uck"8«"8逢嬰e"pijk‒p"e泳w."u穎"f映pi"vt‒p"vj院"ik噂k0

JX<"PIW[右P"MJK蔭V EDJF<"VU0"N姶愛PI"D謂Q"DỵPJ2.3.1. Jk羽r"rj逢挨pi"uck 2.3.1. Jk羽r"rj逢挨pi"uck 2.3.1.1. Mjƒk"pk羽o Jk羽r"rj逢挨pi"uck"n "ikƒ"vt鵜"8q"u詠"dk院p"vjk‒p"épi"pjcw"e栄c"jck"dk院p"pi磯w" pjk‒p0"P院w"jck"dk院p"e„"zw"j逢噂pi"vjc{"8鰻k"épi"pjcw."vj·"jk羽r"rj逢挨pi"uck"ik英c"jck" dk院p"p {"e„"ikƒ"vt鵜"f逢挨pi0"O員v"mjƒẹ"p院w"o瓜v"dk院p"p茨o"vt‒p"ikƒ"vt鵜"m "x丑pi"e”p"dk院p" mkc"e„"zw"j逢噂pi"p茨o f逢噂k"ikƒ"vt鵜"m "x丑pị"vj·"jk羽r"rj逢挨pi"uck"e栄c"jck"dk院p"p {"e„" ikƒ"vt鵜"¤o0

Oc"vt壱p"jk羽r"rj逢挨pi"uck"e栄c"v壱r"j嬰r"p"dk院p"pi磯w"pjk‒p"n "o瓜v"oc"vt壱p"xw»pi"*p'p+."vtqpi"8„"eƒe"rj亥p"v穎"p茨o"vt‒p"8逢運pi"ejfiq"*v瑛"vtƒk"ucpi"rj違k."v瑛"vt‒p" xw»pi"*p'p+."vtqpi"8„"eƒe"rj亥p"v穎"p茨o"vt‒p"8逢運pi"ejfiq"*v瑛"vtƒk"ucpi"rj違k."v瑛"vt‒p" zw嘘pi" f逢噂k+" n亥p" n逢嬰v" n " rj逢挨pi uck" v逢挨pi" 泳pi" e栄c" eƒe" dk院p" p {" *Var(X) =

Eqx*Z.Z++."vtqpi"mjk"eƒe"rj亥p"v穎"e”p"n衣k"*mj»pi"p茨o"vt‒p"8逢運pi"ejfiq+"n "rj逢挨pi"uck"8»k"o瓜v"jck"dk院p"pi磯w"pjk‒p"mjƒe"pjcw"vtqpi"v壱r"j嬰r0 uck"8»k"o瓜v"jck"dk院p"pi磯w"pjk‒p"mjƒe"pjcw"vtqpi"v壱r"j嬰r0

2.3.1.2. Jk羽r"rj逢挨pi"uck"vj詠e"pijk羽o

Zfiv"v壱r"f英"nk羽w"i欝o"p"8k吋o"ocpi"ikƒ"vt鵜"8員e"vt逢pi"ejq"v瑛pi"x鵜"vt "*eƒe"ikƒ"vt鵜"8員e"vt逢pi"p {"8逢嬰e"zgo"n "eƒe"8衣k"n逢嬰pi pi磯w"pjk‒p"xi, x噂k"8k隠w"mk羽p"ej¿pi"n " vt鵜"8員e"vt逢pi"p {"8逢嬰e"zgo"n "eƒe"8衣k"n逢嬰pi pi磯w"pjk‒p"xi, x噂k"8k隠w"mk羽p"ej¿pi"n " o瓜v"v壱r"j嬰r"ikƒ"vt鵜"quy tâm và 8鰯pi"j逢噂pi).

Ej¿pi"vc"u胤"e„"系津態 e員r"8k吋o"v欝p"v衣k"vtqpi"v壱r"f英"nk羽w."p院w"zfiv"8院p"v瑛pi"ikƒ"vt鵜"jk羽r"rj逢挨pi"uck"e栄c"o厩k"e員r"8k吋o"vtqpi"v壱r"f英"nk羽w"vj·"v逢挨pi"泳pi"u胤"e„"C2n ikƒ"vt鵜"jk羽r"rj逢挨pi"uck"e栄c"o厩k"e員r"8k吋o"vtqpi"v壱r"f英"nk羽w"vj·"v逢挨pi"泳pi"u胤"e„"C2n ikƒ"vt鵜"jk羽r"rj逢挨pi"uck0"

Pj逢"x壱{"oc"vt壱p"jk羽r"rj逢挨pi"uck"vtqpi"vt逢運pi"j嬰r"p {"u胤"e„"m ej"vj逢噂e"t医v"n噂p."o員v"mjƒe"x隠"o員v"#"pij c"v逢挨pi"swcp"e亥p"swcp"v¤o"u胤"mj»pi"8逢嬰e"vj吋"jk羽p"荏" t医v"n噂p."o員v"mjƒe"x隠"o員v"#"pij c"v逢挨pi"swcp"e亥p"swcp"v¤o"u胤"mj»pi"8逢嬰e"vj吋"jk羽p"荏" 8¤{0Ej¿pi"vc"e亥p"eƒe"e員r"8k吋o"n o"8衣k"fk羽p"vj吋"jk羽p"8逢嬰e"o泳e"8瓜"v逢挨pi"swcp"v鰻pi" quát cho e違"mjw"x詠e"e亥p"mj違q"uƒv0"

Vtqpi" vt逢運pi" j嬰r" p {" ej¿pi" vc" u胤" 8隠" zw医v eƒe" e員r" 8k吋o" f詠c" vt‒p" 8員e"vt逢pi"x隠"mjq違pi"eƒej0Vw{"pjk‒p."p院w"8員v"tc"mjq違pi"eƒej"x瑛c"8¿pi"d茨pi"ụ"vj·"vtqpi" vt逢pi"x隠"mjq違pi"eƒej0Vw{"pjk‒p."p院w"8員v"tc"mjq違pi"eƒej"x瑛c"8¿pi"d茨pi"ụ"vj·"vtqpi" v壱r"f英"nk羽w"vj詠e"v院"i欝o"p"8k吋o"e„"x鵜"vt "d医v"m "j亥w"pj逢"mj»pi"e„"e員r"8k吋o"p q"8¿pi" d茨pi"mjq違pi"eƒej"u"jq員e"ej雨"e„"3"e員r0"U嘘"n逢嬰pi"ikƒ"vt鵜"jk羽r"rj逢挨pi"uck"8逢嬰e"v pj"n " t医v" v"x "mj»pi"rj違p"ƒpj"8逢嬰e"o泳e"8瓜"v逢挨pi"swcp"e栄c"mjw"x詠e"mj違q"uƒv0

JX<"PIW[右P"MJK蔭V EDJF<"VU0"N姶愛PI"D謂Q"DỵPJ

Swcp"pk羽o"x隠"e員r"8k吋o"R."S"d医v"m "u胤"n "o瓜v"vj pj"rj亥p"u穎"f映pi"8吋"v pj"jk羽r"rj逢挨pi"uck"v逢挨pi"泳pi"x噂k"mjq違pi"eƒej"ụ"p院w"mjq違pi"eƒej"8¿pi"ik英c"jck"8k吋o" jk羽r"rj逢挨pi"uck"v逢挨pi"泳pi"x噂k"mjq違pi"eƒej"ụ"p院w"mjq違pi"eƒej"8¿pi"ik英c"jck"8k吋o" 8„"n "嫌違 th臼a mãn bi吋u th泳c sau: 嫌 伐ッ鎚態 判 嫌違 判 嫌 髪ッ鎚態

Vtqpi"8„"ッ嫌 là m瓜v"8衣k"n逢嬰ng nh臼8逢嬰c ch丑n tùy thu瓜c vào tình hình s嘘li羽w"8«"e„."ッ嫌 e„"vj吋"i丑k"n "fwpi"uck"dƒp"m pj"ej丑p"8k吋o jc{"d逢噂e"pj違{"mjq違pi" li羽w"8«"e„."ッ嫌 e„"vj吋"i丑k"n "fwpi"uck"dƒp"m pj"ej丑p"8k吋o jc{"d逢噂e"pj違{"mjq違pi" eƒej"v pj"jk羽r"rj逢挨pi"uck."p„"e„"vƒe"f映pi"vtqpi"xk羽e"n詠c"ej丑p"u嘘"e員r 8k吋o"8吋"v pj" jk羽r"rj逢挨pi"uck"vj詠e"pijk羽o"ejq"o瓜v"mjq違pi"eƒej"8員e"vt逢pi"e映"vj吋0

2.3.2. J o"jk羽r"rj逢挨pi"uckn#"vjw{院v

Giá vt鵜"jk羽r"rj逢挨pi"uck"vj詠e"pijk羽o 8逢嬰e"zƒe"8鵜pj"vjgq"o厩k"mjq違pi"eƒej"n詠c" ej丑p." 8„" n " o瓜v" v壱r" j嬰r" eƒe" ikƒ" vt鵜" t運k" t衣e0" A吋" e„" vj吋" dk吋w" fk宇p" ikƒ" vt鵜" jk羽r" n詠c" ej丑p." 8„" n " o瓜v" v壱r" j嬰r" eƒe" ikƒ" vt鵜" t運k" t衣e0" A吋" e„" vj吋" dk吋w" fk宇p" ikƒ" vt鵜" jk羽r" rj逢挨pi"uck"o瓜v"eƒej"nk‒p"v映e"*e„"vj吋"zƒe"8鵜pj"jk羽r"rj逢挨pi"uck"v逢挨pi"泳pi"x噂k"o丑k" mjq違pi"eƒej"e„"#"pij c"x隠"o員v"v逢挨pi"swcp+"eƒe"pj "mjqc"j丑e"vt‒p"vj院"ik噂k"8«"8隠" zw医v"eƒe"f衣pi"j o"mjƒe"pjcw"ejq"v瑛pi"nq衣k"ikƒ"vt鵜"8員e"vt逢pi"8cpi"mj違q"uƒv0

Vtqpi"xk羽e"pijk‒p"e泳w"eƒe"8員e"vt逢pi"e栄c"vt丑pi"vt逢運pi"vtƒk"8医v."pi逢運k"vc"xem ej¿pi"n "eƒe"8衣k"n逢嬰pi"pi磯w"pjk‒p x "ƒr"f映pi"eƒe"rj逢挨pi"rjƒr"vj嘘pi"m‒"f pj"ejq" ej¿pi"n "eƒe"8衣k"n逢嬰pi"pi磯w"pjk‒p x "ƒr"f映pi"eƒe"rj逢挨pi"rjƒr"vj嘘pi"m‒"f pj"ejq" eƒe"8衣k"n逢嬰pi"pi磯w"pjk‒p0"Vtqpi"8„ e„"u穎"f映pi"j o"jk羽r"rj逢挨pi"uck"n#"vjw{院v"8吋" dk吋w"vj鵜"sw{"nw壱v"uw{"ik違o"swcp"j羽"*v逢挨pi"swcp+"p院w"ej¿pi"vj臼c"o«p"8k隠w"mk羽p"quy tâm và 8鰯pi"j逢噂pi"vt‒p"d隠"o員v"zfiv0"Vtqpi"u嘘"eƒe"8員e"vt逢pi"e栄c"vt丑pi"vt逢運pi"vtƒk"8医v" e„"vj吋"m吋"tc"o瓜v"x k"pj逢"n <"f鵜"vj逢運pi"vt丑pi"n詠ẹ"f鵜"vj逢運pi"8瓜"ecq."ecq"8瓜"IgqkfÈ

2.3.3. O瓜v"u嘘j o"jk羽r"rj逢挨pi"uckn#"vjw{院v

2.3.3.1. Hàm Hivornen

P<o"3;84" Jkxqtpgp" T0C 8«"8逢c"tc"e»pi"vj泳e"v pj"jk羽r"rj逢挨pi" uck"f鵜"vj逢運pi"vt丑pi"n詠e"vj»pi"swc"j o"v鰻pi"swƒv"e„"f衣pi"pj逢"ucw [13]: vj逢運pi"vt丑pi"n詠e"vj»pi"swc"j o"v鰻pi"swƒv"e„"f衣pi"pj逢"ucw [13]:

Một phần của tài liệu Xác định hàm hiệp phương sai phù hợp cho mô hình EGM2008 và tập dữ liệu GPs thủy chuẩn ở khu vực nam bộ (Trang 33 - 37)

Tải bản đầy đủ (PDF)

(149 trang)