relating leaf area index to other vegetation indices

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Spjujg @lujy NS$ Jl~ph Syspjos Scijgcj$ Phj Zgiuj~sipy ae Oichiblg$ >6<< Ojgpa~; Shlrg Mjelzuj~ Elczdpy L`uisa~; @~' Szslg Zspig 2/>5/>6<<

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Page 1: Relating Leaf Area Index to other Vegetation Indices

8/6/2019 Relating Leaf Area Index to other Vegetation Indices

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Spjujg @lujy

NS$ Jl~ph Syspjos Scijgcj$ Phj Zgiuj~sipy ae Oichiblg$ >6<<

Ojgpa~; Shlrg Mjelzuj~

Elczdpy L`uisa~; @~' Szslg Zspig

2/>5/>6<<

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‡ Djle L~jl Ig`jx(DLI) is `jeigj` ls phj ~lpia ae papld zvvj~ djle sz~elcj ae ujbjplpiag `iui`j`ny sz~elcj l~jl ae phj dlg` auj~ rhich phjujbjplpiag b~ars(zgipdjss ojlsz~j)

‡ Uldzjs ae phis ig`jx pyviclddy ~lgbj e~ao 6 pa5

hppv;!!rrr'bl~`jgriphigsibhp'cao!hjdv<66!666660>0'hpo

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‡ Igvzp vl~lojpj~ ig `jpj~oigigb lg`oa`ieyigb c~av cajeeicijgp uldzjs lg` hjgcjiov~auigb julvap~lgsvi~lpiag jspiolpjs

‡Vjgolg/Oagpjiph J|zlpiag

‡ Rlgp pa eig` DLI ~jdlpiagshiv riph aphj~ig`icjs uil lgldysis ae ~joapj sjgsigb `lpllg` b~azg` `lpl

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Saz~cj; Baabdj Jl~ph

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^joapj sjgsigb ae ujbjplpiag v~avj~pijs; lg A~chl~` Rlpj~

Sp~jss jxvj~iojgp ig phj Slg Kal|zig Ulddjy (^ARS)

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‡ Zpidi{j` ri`j lgbdj djgs pa c~jlpjhjoisvhj~icld$ ri`j lgbdj iolbj ig eish/jyjvhapab~lvhy pa uijr vdlgp clgavy

‡Vhapab~lvhs rj~j lgldy{j` ig Hjoi Uijrv~ab~lo ph~azbh l`kzspojgp ae ph~jshad`uldzj

‡ Clg phjg cldczdlpj DLI ea~ `ieej~jgp vdaps

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Eish jyj vicpz~j riphazp ph~jshad`/NJ 66< Eish jyj vicpz~j lepj~ ph~jshad` `agj/NJ 66<

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‡ DLI ea~ phj visplchias djss phlg <

‡ DLI ea~ ldoag`s njprjjg < lg` >

‡ @ieej~jgcjs ig eijd` svlcigb lg` olpz~ipy ae phj vdlgps l~j dimjdy elcpa~s jxvdligigbcagp~lsp ig DLI

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‡ G@UI?(GI^/^)!(GI^-^)

‡ SLUI is ~jdlpj` pa G@UI$ nzp riph ca~~jcpiagelcpa~ D pa l`kzsp ea~ said n~ibhpgjss riph dar

ujbjplpiuj cauj~

‡ SLUI?((GI^/^)+(<-D))!(GI^-^-D)

‡ Ridd lsszoj D?6'< ea~ Slg Kal|zig ~jbiag$rhich is lg lvv~av~ilpj uldzj ea~ rjspj~g Z'S'ls ojgpiagj` ny Lddjg jp ld' >662

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‡ Agj cazd` `jpj~oigj ujbjplpiag ig`icjs e~aoOLSPJ^ iolbj lg` Dlg`Slp iolbj

‡ Ldsa cldczdlpj` L^UI$ JUI$ lg` Szo B~jjgIg`jx

‡ Zsj` nlg` olph pa eig` SLUI ea~ Dlg`Slpiolbjs ea~ Ejn~zl~y 8$ Lv~id >9$ Oly 3<$ lg`

 Kzdy >

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y ? 6'<2<:x - 6'0300^¾ ? 6'2::9

6

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G@UI us' DLI ea~ ldoag` lg` Visplchiaa~chl~`s `z~igb dlpj Kzgj >6<<

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y ? 6'><50x - 6'>0<2^¾ ? 6'9<063

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SLUI us' DLI ea~ dlpj Kzgj$ >6<<

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‡ Zgdjss dlg` is ezddy ujbjplpj`$ saidnlcmb~azg` ridd igedzjgcj ujbjplpiag ig`icjs

‡ G@UI is agdy lccz~lpj ig hibhdy ujbjplpj`l~jls riph oigiold said cauj~

‡ Ig phis vdap$ said svlcj is igpjgpiaglddylccaooa`lpj` njprjjg vdlgps pa lddarldoag`s pa `~y

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‡ ^jl~~lgbjojgp ae ul~ilndjs biujs DLI ?(SLUI/6'>0<2)!6'><50

‡ Aphj~ ~jsjl~ch eazg` digjl~ ~jdlpiagshivs iglb~iczdpz~ld dlg`s njprjjg DLI lg` SLUI(lpdar DLI uldzjs)

‡ Vlvj~ ny Lddjg eazg` dabl~iphoic ~jdlpiagshivnjprjjg SLUI lg` DLI$ rhich is cdasj pa digjl~

lp SLUI uldzjs ae 6'3/6'5

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DLI us' SLUI zsigb glpz~ld dab ezgcpiag

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‡ Chasj pa lvvdy DLI ~jdlpiagshiv iolbj` e~aoDlg`Slp iolbjs pa ldd << ndacms lg` eig`luj~lbj DLI ea~ yazgb lg` olpz~j visplchiaslg` ldoag`s ea~ Ejn~zl~y$ Lv~id$ Oly$ lg`

 Kzdy

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>6<< Kzdilg @ly

DLI us' pioj ig `lys ea~ visplchias ig >6<<

yazgb visplchias

olpz~j visplchias

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DLI us' pioj ig `lys ea~ ldoag`s ig >6<<

yazgb ldoag`s

olpz~j ldoag`s

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‡ Ea~ yazgb ldoag` p~jjs$ phj vj~ia` ae olxiozo djle b~arph is ig jl~dy sv~igb

‡ Ig p~jjs$ jsvjcilddy olpz~j agjs$ oasp gjrcjdd b~arph cjlsjs ig dlpj sv~igb

‡ Sdibhp DLI `jcdigj ig szooj~ `zj pa njg`igbae n~lgchjs ls l ~jszdp ae phj rjibhp ae e~zip

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‡ Julvap~lgsvi~lpiag igc~jlsjs riph igc~jlsigbpjovj~lpz~j lg` DLI

‡ Jujg phazbh DLI `ajsg’p igc~jlsj igpa phjszooj~$ julvap~lgsvi~lpiag igc~jlsjs ig Kzdy`zj pa igc~jlsigb pjovj~lpz~j

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Ejn~zl~y Ol~ch Lv~id Oly Kzgj Kzdy

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oagphs ig >6<<(Kzdy uldzjs biujg ls luj~lbj ph~azbh Kzd <8)

>6<< pjovj~lpz~j sj~ijs lp Njd~i`bj sipj

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‡ DLI rls njsp ca~~jdlpj` riph SLUI caovl~j`pa ips ~jdlpiagshiv riph aphj~ ig`icjs

‡ Igpjgpiaglddy jxvasj` said nlcmb~azg` ea~`~yigb ldoag`s$ lg` ezdd ujbjplpiuj cauj~`ajsg’p accz~ zgpid DLI uldzjs ae 3'6 a~b~jlpj~

‡ DLI clg nj iolbj` riph l pioj sj~ijs c~jlpj`

zpidi{igb slpjddipj lg` b~azg` `lpl

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‡ Razd` dimj pa caovl~j DLI pioj sj~ijs riphc~av cajeeicijgp pioj sj~ijs pa `jpj~oigj~jdlpiagshiv njprjjg phjsj ul~ilndjs

‡ Clg ldsa zsj pjovj~lpz~j pioj sj~ijs lg` DLIpioj sj~ijs pa zg`j~splg` ~jdlpiagshivsnjprjjg julvap~lgsvi~lpiag lg` DLI

‡ Phjsj ~jdlpiagshivs clg phjg nj zsj` pa

iov~auj lcpzld julvap~lgsvi~lpiag jspiolpjs

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‡ Lddjg jp' ld' ELA I~~iblpiag lg` @~liglbj vlvj~ :5' —C~av Julvap~lgsvi~lpiag/Bzi`jdigjsea~ Caovzpigb C~av Rlpj~ ^j|zi~jojgps'‟ <998'

‡ Lddjg$ ^ichl~` B'$ Plszoi$ Olslhi~a$ lg` P~j{{l$ ^icl~`a' Kaz~gld ae I~~iblpiag lg`@~liglbj Jgbigjj~igb' —Slpjddipj/Nlsj` Jgj~by Nldlgcj ea~ Olvvigb Julvap~lgsvi~lpiagriph Igpj~gldi{j` Cldin~lpiag(Ojp~ic)/Oa`jd$ v' 386/39:' Lzbzsp <$ >662'

‡  Klcmsag$ ^ly @' lg` Hzjpj$ Lde~j`a ^' V~jujgplpiuj Ujpj~igl~y Oj`icigj$ <<' —Igpj~v~jpigbUjbjplpiag Ig`icjs$‟ v' <8:/>66' Jdsjuij~ Scijgcj Vzndishj~s$ N'U'$ Lospj~`lo' <99<'

‡ Oicmj$ Rl~~jg C' Ldoag` V~a`zcpiag Olgzld' Zgiuj~sipy ae Cldiea~gil @iuisiag ae Lb~iczdpz~j lg` Glpz~ld ^jsaz~cjs$ Vzndiclpiag 3350' <995'

‡ ^lgbjdlg` Lssjssojgp lg` Oagipa~igb Ojpha`s Bzi`j' —Said L`kzspj` Ujbjplpiag Ig`jx'‟hppv;!!lnsp~lcps'~lgbjdlg`ojpha`s'a~b!`amz'vhv!~joapjQsjgsigbQojpha`s;said/l`kzspj`QujbjplpiagQig`jx 

‡ Szogj~$ @lui`'$ lg` Klcans$ Kjggiej~ O' Kaz~gld ae Hy`~adaby' —Zpidipy ae Vjgolg/Oagpjiph$ V~ijspdjy/Plyda~$ ~jej~jgcj julvap~lgsvi~lpiag$ lg` vlg julva~lpiag ojpha`s

pa jspiolpj vlspz~j julvap~lgsvi~lpiag$‟ v' 8</<60' >66:'‡ Pz~gj~ jp' ld' ^JOAPJ SJGSIGB JGUI^AG; 26' —^jdlpiagshiv Njprjjg Djle L~jl Ig`jx lg`

Dlg`slp PO Svjcp~ld Ujbjplpiag Ig`icjs lc~ass Ph~jj Pjovj~lpj [agj Sipjs$‟ v' :>/58'Jdsjuij~ Scijgcj Igc'$ Gjr Ya~m <999'

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‡ Phjsj vdaps eippj` riph l siovdj digjl~ oa`jdig`iclpj phlp SLUI ca~~jdlpjs riph DLI njppj~phlg G@UI `ajs riph l ca~~jdlpiag cajeeicijgpgjl~ < (~>?6'9<0)

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‡ Clg zpidi{j digjl~ DLI us' SLUI ~jdlpiagshiv ea~jl~dy Kzdy lg` lvvdy ~jdlpiagshiv pa aphj~vl~ps ae phj yjl~ zsigb Dlg`Slp iolbjs e~aoEjn~zl~y$ Lv~id$ lg` Oly

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‡ Julvap~lgsvi~lpiag igc~jlsjs igpa Kzdynjclzsj ae pjovj~lpz~j `jvjg`jgcy

‡ Szgdibhp jgj~by hls bagj igpa e~zip nz``igblg` gap djle `jujdavojgp ig dlpj sv~igb lg`igpa phj szooj~ oagphs