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KERJA PRAKTIK – RG141335
PEMBUATAN PETA POTENSI KEKERINGAN DENGAN CITRA
SATELIT LANDSAT 8 ( Studi Kasus: Jawa Timur
IRMA!ATUS S"OLI"A"NRP #$%&%''''DIA" )ITARSI"NRP #$%&%'''*&
JURUSAN TEKNIK GEOMATIKA+a,u-tas T.,/i, Si0i- da/ P.r./1a/aa/I/stitut T.,/2-23i S.0u-u4 N20.m5.rSura5a6a &'%$
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KERJA PRAKTIK – RG141335
PEMBUATAN PETA POTENSI KEKERINGAN DENGAN CITRA
SATELIT LANDSAT 8 ( Studi Kau! Ja"a Ti#u$%
IRMA!ATUS S"OLI"A"NRP #$%&%''''DIA" )ITARSI"NRP #$%&%'''*&
JURUSAN TEKNIK GEOMATIKA+a,u-tas T.,/i, Si0i- da/ P.r./1a/aa/
I/stitut T.,/2-23i S.0u-u4 N20.m5.rSura5a6a &'%$
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LEMBAR PENGESAHAN
PEMBUATAN PETA POTENSI KEKERINGAN DENGANCITRA SATELIT LANDSAT 8 ( Studi Kasus: Jawa Timur
LAPORAN KERJA PRAKTIK
O!"# :
IRMA’ATUS SHOLIHAH NRP 3512100004
DIAH WITARSIH NRP 3512100062
Dis!"#"i $%& P'(i'(i)*+
$% K#&msi' ST%MT
D&s"' P"m)im)i'* ( NIP $+,-.,.-/...$/$..$
/% DR%Ir%A*us 0i)&w& MS1
K"2a!a Bida'* Data BNPB (
NIP $+3,.8$.$++/.4$..$
M"'*"ta#ui
K"tua Jurusa' T% G"&mati5a K"2a!a Bida'* Data6TSP ITS BNPB
Dr Ir% Mu#ammad Tau7i5 DR%Ir%A*us 0i)&w& MS1
NIP% $+-- .+$+ $+83 .4 $ ..$ NIP $+,-.,.-/...$/$..
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KATA PENGANTAR
A!#amdu!i!!a# Pui s9u5ur 5ami 2a'at5a' 5"#adirat A!!a#
S0T 9a'* t"!a# m"!im2a#5a' ra#mat da' 5"muda#a''9as"#i'**a 2"'u!is mam2u m"'9"!"sai5a' 5"ra 2ra5t"5 9a'*
)"rudu! : P"m)uata' P"ta P&t"'si K"5"ri'*a' d"'*a' CITRA
Sat"!it La'dsat 8 (Studi Kasus : Jawa TimurK"ra Pra5t"5 i'i da2at t"rs"!"sai5a' 5ar"'a )a'tua' dari
2i#a52i#a5 t"r5ait% O!"# s")a) itu 2"'u!is sam2ai5a' u1a2a'
t"rima5asi# 9a'* s")"sar)"sar'9a 5"2ada :
$% Dr%Sut&2& Purw& Nu*r& s"!a5u K"2a!a Pusat Data da'
I'7&rmasi ;umas BNPB/% Dr%Ir%A*us 0i)&w& MS1 s"!a5u K"2a!a Bida'* Data da'
P"m)im)i'* K"ra Pra5t"5
4% Dr%Ir%Mu#ammad Tau7i5 s"!a5u K"tua Jurusa' T"5'i5
G"&mati5a ITS
a
3% T"ma't"ma' A'*5ata' /.$/ T"5'i5 G"&mati5a 9a'* t"!a# )a'9a5 )"5"ra sama
,% Da' s"mua 2i#a5 9a'* tida5 da2at 2"'u!is s")ut5a' satusatu
Kriti5 da' sara' 9a'* m"m)a'*u' sa'*at 5ami )utu#5a'
*u'a m"m2"r)ai5i 2"'9usu'a' La2&ra' K"ra Pra5t"5 i'i%
Ja5arta $. Ju!i /.$-
P"'u!is
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ABSTRAK
Bada' M"t"&r&!&*i K!imat&!&*i da' G"&7isi5a (BMKG
m"'*i'7&rmasi5a' )a#wa 2ada awa! u'i /.$- s")a*ia' )"sar
wi!a9a# I'd&'"sia suda# m"masu5i musim 5"marau /.$-%
Ba#5a' Pu!au Jawa m"masu5i musim 5"marau s"a5 A2ri! /.$-
(ti*a mi'**u t"ra5#ir% ;a! i'i dita'dai ma5i' !uas'9a ar"a!
2"rsawa#a' 9a'* t"ra'1am 5"5"ri'*a' da' )"r5ura'*'9a
5"t"rs"diaa' sum)"r air di )")"ra2a da"ra#%
K"adaa' i'i 9a'* m"mi1u ada'9a u2a9a m&'it&ri'* s"1ara
)"r5a!a u'tu5 m"'"'tu5a' 2&t"'si 5"5"ri'*a' di s"tia2 da"ra#
s"rta =a!idasi !a2&ra' 5"5"ri'*a' dari Bada' P"'a'**u!a'*a'
B"'1a'a Da"ra# (BPBD )"rdasar5a' 5"adaa' di !a2a'*a'%
U2a9a i'i di#ara25a' mam2u s"1ara "7"5ti7 m"'"'tu5a' ti'*5at
5"5"ri'*a' !")i# di'i da' m"'*ura'*i dam2a5 5"5"ri'*a'
)"rdasar5a' data 9a'* di2"r&!"# dari m&'it&ri'* s")"!um'9a%
Pada K"ra Pra5ti5 i'i 5ami m"'**u'a5a' m"t&d" a'a!isis
Land Surface Temperature 9a'* 'a'ti'9a di*u'a5a' u'tu5
2"'"'tua' Temperature Vegetation Dryness Index (I'd"5sK"5"ri'*a' da!am m"m"ta5a' da"ra# 9a'* m"mi!i5i 2&t"'si
5"5"ri'*a' di Jawa Timur% Data 9a'* di2a5ai da!am K"ra Pra5ti5
i'i ada!a# data Citra La'dsat 8 OLI?TIRS wi!a9a# Pr&=i'si Jawa
Timur ta#u' /.$- d"'*a' data r"7"r"'si P"ta Pra5iraa' Cura#
;ua' Musim K"marau ta#u' /.$- Pr&=i'si Jawa Timur da' P"ta
M&'it&ri'* ;ari Ta'2a ;ua' Pr&=i'si Jawa Timur dari BMKG%
Da!am K"ra Pra5ti5 i'i dida2at5a' 5"sim2u!a'
)"rdasar5a' 2"ta 2&t"'si 5"5"ri'*a' 9aitu 5a)u2at"' di wi!a9a#Jawa Timur s")a*ia' )"sar m"'*a!ami ti'*5at 5"5"ri'*a' 9a'*
)"r=ariasi mu!ai dari i't"'sitas s"da'* 5"ri'* #i'**a sa'*at
5"ri'*%
Kata Kunci :Kekeringan, Landsat 8, LST, TVDI
DA6TAR ISI
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;a!ama' Judu!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%i
LEMBAR PENGESA;AN%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%ii
KATA PENGANTAR%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%iii
ABSTRAK%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%i=
DA6TAR ISI%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%=
DA6TAR GAMBAR%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%i@
DA6TAR TABEL%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@
BAB I%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%$
PENDA;ULUAN%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%$
$%$ Latar B"!a5a'* $
$%/ Tuua' /
$%4 Ma'7aat /
BAB II%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%4
MANAJEMEN KERJA PRAKTIK%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%4
/%$ 0a5tu P"!a5saa' da' &!um" P"5"raa' 4
/%/ Li'*5u2 P"5"raa' 4
/%4 Ta#a2 P"!a5sa'aa' P"5"raa' <
/%4%$ P"'*"'a!a' I'sta'si%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<
/%4%/ Ta#a2 Id"'ti7i5asi Awa!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<
/%4%4 Ta#a2 P"'*um2u!a' Data%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<
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/%4%< Ta#a2 P"'*&!a#a' Data%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<
/%4%- Pr"s"'tasi ;asi!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%-/%4%3 La2&ra' A5#ir%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%-
/%< Stru5tur Or*a'isasi -
/%
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-%4 ;asi! P"'*&!a#a' Data P"5"raa'
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DA,TAR GAMBAR
Gam)ar /% $ L&5asi Bada' Nasi&'a! P"'a'**u!a'*a' B"'1a'a%%%4
Gam)ar /% 4 Stru5tur Or*a'isasi BNPB%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%3
Gam)ar /% < Stru5tur Or*a'isasi PUSDATINMAS%%%%%%%%%%%%%%%%%%%%%%,
Gam)ar
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DA,TAR TABEL
Ta)"! /% $ Tu*as da' Ta'**u'* Jawa) E!"m"' BNPB%%%%%%%%%%%%%%%%%,
Ta)"! 4% $ Ta)"! S2"si7i5asi La'dsat 8%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%$/
Ta)"! 4% / Tass"!"d Ca2 Tra's7&rmati&'%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%$3
Ta)"!
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BAB I
PENDAHULUAN
1-1 L.!./ B%..)*
K"5"ri'*a' 2ada dasar'9a dis")a)5a' &!"# 5&'disi air
disuatu da"ra# 9a'* tida5 s"im)a'*% K"5"ri'*a' u*a
dia5i)at5a' 5ar"'a tida5 m"rata'9a distri)usi #ua'%
K"tida5m"rataa' #ua' i'i dia5i)at5a' suatu da"ra#
m"'*a!ami 5"tida5s"im)a'*a' 1ura# #ua' (S#&7i9ati /..,%
Bada' M"t"&r&!&*i K!imat&!&*i da' G"&7isi5a (BMKG
m"'*i'7&rmasi5a' )a#wa 2ada awa! u'i /.$- s")a*ia' )"sar
wi!a9a# I'd&'"sia suda# m"masu5i musim 5"marau /.$-%
Ba#5a' Pu!au Jawa m"masu5i musim 5"marau s"a5 ti*a
mi'**u t"ra5#ir A2ri! /.$-% ;a! i'i dita'dai d"'*a' ma5i'
!uas'9a ar"a! 2"rsawa#a' 9a'* t"ra'1am 5"5"ri'*a' da'
um!a# #ari #ua' s"ma5i' )"r5ura'*%Pada Musim 5"marau /.$- 5&'disi ENSO ( !l Nino
Sout"ern #scillation$ di2r"di5si 2ada 5&'disi !"ma# #i'**a
)u!a' s"2t"m)"r da' m"'i'*5at 2ada )u!a' O5t&)"r /.$-
(Sum)"r : BMKG 2"r /4 M"i /.$-% ;a! i'i )"rdam2a5 2ada
2"'uru'a' 1ura# #ua' atau 2"r*"s"ra' musim #ua'
/.$-?/.$3 di )")"ra2a wi!a9a# I'd&'"sia 9a'* t"r2"'*aru#
dam2a5 ENSO% B"rdasar5a' !a2&ra' 9a'* dit"rima &!"#
BNPB t"r5ait u2a9a miti*asi 5"5"ri'*a' 2ada !a#a' sawa# diI'd&'"sia )a#wa da"ra# 9a'* m"'*a!ami 5"5"ri'*a' di
Pr&2i'si Jawa Timur 2ada Ju'i /.$- ada!a# Ka)u2at"'
B&&'"*&r& da' N*a'u5%
I't"r2r"tasi 1itra La'dsat da2at dima'7aat5a' s")a*ai
sara'a u'tu5 m"'*id"'ti7i5asi 2&t"'si 5"5"ri'*a' !")i# di'i
d"'*a' m"'**u'a5a' a!*&ritma Temperature Vegetation
Dryness Index%
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I-2 T"#".)
Ada2u' tuua' dari K"ra Pra5ti5 i'i ada!a#:
$% M"!a5u5a' i't"r2r"tasi !a'dsat 8 u'tu5 m"'d"t"5si suatu
da"ra# 9a'* m"'*a!ami 5"5"ri'*a'
/% M"!a5u5a' m&'it&ri'* 5"5"ri'*a' s"1ara )"r5a!a suatu
da"ra# di Pr&2i'si Jawa Timur
I-3 M.)..!
Ada2u' ma'7aat dari K"ra Pra5ti5 i'i ada!a# :
$% ;asi! K"ra Pra5ti5 da2at di*u'a5a' u'tu5 m"!i#at da"ra#9a'* )"r2&t"'si m"'*a!ami 5"5"ri'*a'
/% ;asi! K"ra Pra5ti5 da2at di*u'a5a' u'tu5 m&'it&ri'*
s"1ara )"r5a!a 2&t"'si 5"5"ri'*a' suatu da"ra# di Pr&2i'si
Jawa Timur
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BAB II
MANAJEMEN KERJA PRAKTIK
2-1W.!" P%.s..) .) $%"' P/#..)
P"!a5sa'aa' K"ra Pra5ti5 di!a5u5a' 2ada ta'**a! $.
Ju'i $. Ju!i /.$- di Bada' Nasi&'a! P"'a'**u!a'*a'
B"'1a'a% G"du'* Gr#a BNPB t"r!"ta5 di Ja!a' Pramu5a
N&%48 Matrama'Ja5arta TimurDKI Ja5arta% S"da'*5a' 2"5"raa' 9a'* di!a5u5a' ada!a# 2"m)uata' 2"ta 2&t"'si
5"5"ri'*a' di Pr&=i'si Jawa Timur%
G.'(./ 2- 1 L$.si B..) N.si$).% P).)**"%.)*.) B).).
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2-2 Li)*" P/#..)
P"5"raa' 9a'* di!a5sa'a5a' da!am K"ra Pra5ti5 i'i
ada!a# 2"m)uata' 2"ta 2&t"'si 5"5"ri'*a' Pr&=i'si JawaTimur m"'**u'a5a' data 1itra La'dsat 8 2"ta m&'it&ri'*
;ari Ta'2a ;ua' Pu!au Jawa 2"ta 2"'**u'aa' !a#a' 2"ta
di*itasi )atas admi'istrasi 5a)u2at"' di Jawa Timur%
2-3 T.&. P%.s.)..) P/#..)
Ta#a2 2"!a5sa'aa' 2"5"raa' diurai5a' s")a*ai )"ri5ut :
2-3-1 P)*).%.) I)s!.)si
Pada ta#a2 i'i 5"*iata' 9a'* di!a5u5a' m"m2"!aari
)ida'* s"rta data a2a saa 9a'* t"rs"dia di Bada' Nasi&'a!
P"'a'**u!a'*a' B"'1a'a 5#usus'9a )ida'* Pusat Data da'
I'7&rmasi%
2-3-2 T.&. I)!ii.si A.%
Pada ta#a2 i'i di!a5u5a' studi !it"ratur m"'*"'ai
2&5&5 )a#asa' 9a'* t"!a# dit"'tu5a' s")"!um'9a s"suai
d"'*a' data 9a'* t"rs"dia di i'sta'si s"rta data 1itra 9a'*
a5a' di*u'a5a'%
2-3-3 T.&. P)*"'"%.) D.!.
Ta#a2 i'i di!a5u5a' 2"'*um2u!a' data )ai5 2rim"r
mau2u' s"5u'd"r t"r5ait 2"m"taa' 2&t"'si 5"5"ri'*a' di
wi!a9a# Jawa Timur% Data 2rim"r di2"r&!"# dari data 1itra
La'dsat 8 wi!a9a# Jawa Timur%
2-3-4 T.&. P)*$%.&.) D.!.
Pada ta#a2 2"'*&!a#a' 9a'* di!a5u5a' ada!a# :
a% K&r"5si Radi&m"tri5
&% P"r#itu'*a' NDVI
c% P"r#itu'*a' LST
d% P"r#itu'*a' TVDI
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e% K!asi7i5asi unsuper'ised
f% #'erlay datadata s"5u'd"r (tutu2a' !a#a' )atas
admi'istrasi #ari ta'2a #ua' dari BMKG g% Layouting 2"ta
2-3-5 P/s)!.si H.si%
;asi! 2"'*&!a#a' data 9a'* t"!a# di)uat
di2r"s"'tasi5a' 5"2ada 2i#a5 i'sta'si Bada' Nasi&'a!
P"'a'**u!a'*a' B"'1a'a%
2-3-6 L.$/.) A&i/
La2&ra' a5#ir )"ru2a 2"ta 2&t"'si 5"5"ri'*a' wi!a9a#
Jawa Timur s"rta !a2&ra' 2r&s"s 2"5"raa' #i'**a
d&5um"'tasi 2"!a5sa'aa' K"ra Pra5ti5%
2-4 S!/"!"/ O/*.)is.si
B"ri5ut ada!a# stru5tur &r*a'isasi di Bada' Nasi&'a!
P"'a'**u!a'*a' B"'1a'a (BNPB :
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2-4-1 S!/"!"/ O/*.)is.si U!.'. BNPB
6
U'sur P"'*ara#
DR% S9amsu! Maari7M% Si
K"2a!a BNPB
Drs% Bi'ta'* Sumar'& N AK% MBA
I's2"5t&rat Utama
RudiPadma't&
AK% MBA
I's2"5t&rat I
Drs%
Ka#art&miI's2"5t&rat II
Ir% D&di Ruswa'diMSCE
S"5r"tariat Utama
Ir% Sri
0ida9a'i MMBir&
P"r"'1a'aa'
Ir% Ri7ai
MBABir&
K"ua'*a'
Drs% R%Su*i#art&
Bir& ;u5um
K"rasama
Rustia S% SiAPT M%K"s
Bir&
Umum
DR% Ba*us
Ta#&'& M%P%;
PUSDIKLAT
DRS% Sut&2&
Purw& Nu*r&
PUSDATINMAS
D"2utiBida'*
P"'a'*a'a'
Darurat
D"2uti Bida'*R"#a)i!itasi
R"5&'stru5si
D"2uti
Bida'*L&*isti5
P"ra!ata'
UPT
D"2uti Bida'*P"'1"*a#a'
K"sia2sia*aa'
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G.'(./ 2- 2 S!/"!"/ O/*.)is.si BNPB
2-4-2 S!/"!"/ O/*.)is.si PUSDATINMAS
G.'(./ 2- 3 S!/"!"/ O/*.)is.si PUSDATINMAS
2-5 T"*.s .) T.)**")* J..( E%') .) U)i! O/*.)is.si
B"ri5ut ada!a# tu*as da' ta'**u'* awa) "!"m"' da' u'it&r*a'isasi di BNPB:
T.(% 2- 1 T"*.s .) T.)**")* J..( E%') BNPB
E!"m"' Tu*as da' Ta'**u'* Jawa)
K"2a!a BNPB • M"mim2i' BNPB da!am m"'a!a'5a' tu*as da'
7u'*si BNPB
U'sur P"'*ara# • B"rta'**u'* awa) 5"2ada K"2a!a BNPB
• M"m)"ri5a' masu5a' da' sara' 5"2ada K"2a!a
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BNPB da!am 2"'a'**u!a'*a' )"'1a'a
S"5r"tariat
Utama
• B"rta'**u'* awa) 5"2ada K"2a!a BNPB
• M"'*5&&rdi'asi5a' 2"r"'1a'aa' 2"m)i'aa' da' 2"'*"'da!ia' t"r#ada2 2r&*ram admi'istrasi da'
sum)"rda9a s"rta 5"rasama
D"2uti Bida'*
P"'1"*a#a' da'
K"sia2sia*aa'
• M"'*5&&rdi'asi5a' da' m"!a5sa'a5a' 5")ia5a'
umum di )ida'* 2"'a'**u!a'*a' )"'1a'a 2ada
2ra)"'1a'a s"rta 2"m)"rda9aa' mas9ara5at%
D"2uti Bida'*
P"'a'*a'a'
Darurat
• M"'*5&&rdi'asi5a' da' m"!a5sa'a5a' 5")ia5a'
umum di )ida'* 2"'a'**u!a'*a' )"'1a'a 2ada
saat ta'**a2 darurat
D"2uti Bida'*
R"#a)i!itasi da'
R"5&'stru5si
• M"'*5&&rdi'asi5a' da' m"!a5sa'a5a' 5")ia5a'
umum di )ida'* 2"'a'**u!a'*a' )"'1a'a 2ada
2as1a)"'1a'a%
D"2uti Bida'*
L&*isti5 da'
P"ra!ata'
• M"!a5sa'a5a' 5&&rdi'asi da' du5u'*a' !&*isti5
da' 2"ra!ata' da!am 2"'9"!"'**araa'
2"'a'**u!a'*a' )"'1a'a
I's2"5t&rat
Utama• M"!a5sa'a5a' 2"'*awasa' 7u'*si&'a! t"r#ada2
2"!a5sa'aa' tu*as da' 7u'*si di !i'*5u'*a'
BNPB%Pusat Data da'
I'7&rmasi
;u)u'*a'
Mas9ara5at
• M"!a5sa'a5a' 2"'*5&&rdi'asia' 2"'*"!&!aa'
data da' i'7&rmasi 2"'*"m)a'*a' )asis data da'
sist"m i'7&rmasi s"rta 2"!a5sa'aa' #u)u'*a'
mas9ara5at di )ida'* 2"'a'**u!a'*a' )"'1a'a
UPT • M"!a5sa'a5a' tu*as t"5'is &2"rasi&'a! da'?atau
tu*as t"5'is 2"'u'a'* t"rt"'tu
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BAB III
TINJAUAN PUSTAKA
3-1 B).). K/i)*.)
K"5"ri'*a' 2ada dasar'9a dia5i)at5a' &!"# 5&'disi
#idr&!&*i suatu da"ra# tida5 s"im)a'*% K"5"ri'*a' t"radi
a5i)at distri)usi #ua' tida5 m"rata s")a*ai satusatu'9a i'2ut
)a*i suatu da"ra#% K"tida5m"rataa' #ua' i'i a5a'
m"'*a5i)at5a' )")"ra2a da"ra# 9a'* 1ura# #ua''9a 5"1i!
a5a' m"'*a!ami 5"tida5s"im)a'*a' a'tara i'2ut da' &ut2ut
air (S#&7i9ati /..,%
B"rdasar5a' i'7&rmasi dari Bada' M"t"&r&!&*i
K!imat&!&*i da' G"&7isi5a (BMKG 2ada awa! Ju'i /.$-
s")a*ia' )"sar wi!a9a# I'd&'"sia suda# m"masu5i musim
5"marau% Pu!au Jawa m"masu5i musim 5"marau s"a5 A2ri!
/.$- ti*a mi'**u t"ra5#ir% ;a! i'i dita'dai d"'*a' ma5i'
!uas'9a ar"a! 2"rsawa#a' 9a'* t"ra'1am 5"5"ri'*a' da' um!a# #ari #ua' 9a'* s"ma5i' )"r5ura'*%
Pada musim 5"marau /.$- K&'disi ENSO ( !L Nino
Sout"ern #scillation$ di2r"di5si )"rada 2ada 5&'disi E!Ni'&
L"ma# #i'**a S"2t"m)"r da' a5a' m"'i'*5at 2ada O5t&)"r
/.$- (Sum)"r : BMKG 2"r /4 M"i /.$-% ;a! i'i )"rdam2a5
2ada 2"'uru'a' 1ura# #ua' atau 2"r*"ra' musim #ua'
/.$-?/.$3 di )")"ra2a wi!a9a# I'd&'"sia 9a'* t"r2"'*aru#
dam2a5 ENSO%B"rdasar5a' #asi! 2"'*amata' 2"tu*as !a2a'*a' ar"a!
2"rsawa#a' 9a'* m"'*a!ami 5"5"ri'*a' dia'tara'9a di
Pr&2i'si A1"# Sumat"ra Utara B"'*5u!u Ba'*5a B"!itu'*
Jawa Barat Jawa T"'*a# Su!aw"si S"!ata' da' NTB%
Ar"a! 5"5"ri'*a' umum'9a t"radi 2ada !a#a' 5"ri'* atau
tada #ua' da' tida5 dit"mu5a' sum)"r mata air a!t"r'ati7
s"2"rti sum)"r air ta'a# sa'*at da!am au# dari a!ira' su'*ai%
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B"ri5ut ada!a# 2"m)a*ia' 5"5"ri'*a' m"'urut
(K#airu!!a# /..+ :
$% K"5"ri'*a' M"t"&r&!&*is 5"5"ri'*a' 9a'* )"r#u)u'*a'd"'*a' ti'*5at 1ura# #ua' 9a'* t"radi )"rada di )awa#
5&'disi '&rma! da!am suatu musim% P"r#itu'*a' ti'*5at
5"5"ri'*a' m"t"&r&!&*is m"ru2a5a' i'di5asi 2"rtama
t"radi'9a 5&'disi 5"5"ri'*a'% I't"'sitas 5"5"ri'*a'
m"t"&r&!&*is di5!asi7i5asi5a' s")a*ai )"ri5ut:
• K"ri'*: a2a)i!a 1ura# #ua' a'tara ,.8. dari
5&'disi '&rma!
• Sa'*at 5"ri'*: a2a)i!a 1ura# #ua' a'tara -.,. dari
5&'disi '&rma!
• Amat sa'*at 5"ri'*: a2a)i!a 1ura# #ua' di )awa# -.
dari 5&'disi '&rma!%
/% K"5"ri'*a' ;idr&!&*is 5"5"ri'*a' a5i)at )"r5ura'*'9a
2as&5a' air 2"rmu5aa' da' air ta'a#% K"5"ri'*a'
#idr&!&*is diu5ur dari 5"ti'**ia' mu5a air wadu5 da'au
da' air ta'a#% Ada ara5 wa5tu a'tara )"r5ura'*'9a 1ura##ua' d"'*a' )"r5ura'*'9a 5"ti'**ia' mu5a air su'*ai
da'au da' air ta'a# s"#i'**a 5"5"ri'*a' #idr&!&*is )u5a'
m"ru2a5a' *"a!a awa! t"radi'9a 5"5"ri'*a'%I't"'sitas
5"5"ri'*a' #idr&!&*is di5"!&m2&55a' m"'adi:
• K"ri'*: a2a)i!a d")it su'*ai m"'1a2ai 2"ri&d" u!a'*
a!ira' di )awa# 2"ri&d" - ta#u'a'
• Sa'*at 5"ri'* : a2a)i!a d")it air su'*ai m"'1a2ai 2"ri&d"
u!a'* a!ira' au# di )awa# 2"ri&d" /- ta#u'a'
• Amat sa'*at 5"ri'* : a2a)i!a d")it air su'*ai m"'1a2ai
2"ri&d" u!a'* a!ira' amat au# di )awa# 2"ri&d" -.
ta#u'a'%
4% K"5"ri'*a' P"rta'ia' )"r#u)u'*a' d"'*a' )"r5ura'*'9a
5a'du'*a' air da!am ta'a# (!"'*as ta'a# s"#i'**a ta5
mam2u !a*i m"m"'u#i 5")utu#a' air )a*i ta'ama' 2ada
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suatu 2"ri&d" t"rt"'tu% K"5"ri'*a' i'i t"radi s"t"!a# *"a!a
5"5"ri'*a' m"t"&r&!&*is% I't"'sitas 5"5"ri'*a' 2"rta'ia'
di5"!&m2&55a' s")a*ai )"ri5ut:• K"ri'* : a2a)i!a $?< dau' 5"ri'* dimu!ai 2ada uu'* dau'
(t"r5"'a ri'*a' s?d s"da'*
• Sa'*at 5"ri'* : a2a)i!a $?
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a5i)at dari 2"r)uata' ma'usia% I't"'sitas 5"5"ri'*a'
a'tr&2&*"'i5 di5!asi7i5asi5a' m"'adi:
• Rawa': a2a)i!a 2"'utu2a' tau5
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(TIRS Ba'd$.T#"rma!
I'7rar"d (TIRS $
$.%3. $$%$+ $..
Ba'd $$ T#"rma!I'7rar"d (TIRS / $$%-. $/%-$ $..
3-3 Normalized Difference Vegetation Index 9NDI:
I'd"5s ="*"tasi 9a'* 2a!i'* umum di*u'a5a' ada!a#
Normalied Difference Vegetation Index (NDI% Ni!ai i'd"5s
="*"tasi i'i didasar5a' 2ada 2"r)"daa' a'tara 2"'9"ra2a'
ma5simum radiasi di 5a'a! m"ra# (red s")a*ai #asi! dari
2i*m"' 5!&r&7i! da' r"7!"5ta'si ma5simum di 5a'a! s2"5tra!i'7ra m"ra# d"5at (near infra red ?NIR s")a*ai a5i)at dari
stru5tur s"!u!ar dau' (Tu15"r $+,+%
Ada2u' 7&rmu!asi NDI ada!a# s")a*ai )"ri5ut:
NDI ;
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TSma@ t"m2"ratur 2"rmu5aa' ma5simum 9a'* diamati u'tu5
tia2 'i!ai NDI
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BAB I
METODOLOGI PEKERJAAN
4-1 A%.! .) B.&.)
4-1-1 A%.!
B"ri5ut ada!a# a!at 9a'* di*u'a5a' 2ada 2"m)uata'
2"ta 2&t"'si 5"5"ri'*a' Pr&2i'si Jawa Timur :
a% K&m2ut"r ti2" ;P /.wd&% $ !a2t&2 DELL I's2ir&' 1&r" i4 $ !a2t&2 Asus ;DMI
1&r" i4
c% Soft+are rc-IS ./%0
d% Soft+are !NVI 1%2%.
e% 3icrosoft #ffice 4//5
4-1-2 B.&.)
B"ri5ut ada!a# )a#a' 9a'* di*u'a5a' 2ada 2"m)uata' 2"ta 2&t"'si )"'1a'a 5"5"ri'*a':
• Data Citra La'dsat 8 OLI?TIRS Pat# $$,$$+ R&w 3-33
• G"&data)as" BPS ta#u' /.$. wia!a9a# I'd&'"sia
• P"ta tata *u'a !a#a' da"ra# Jawa Timur
• P"ta ;T; dari BMKG
4-2 Ssii.si A%.!
B"ri5ut ada!a# s2"si7i5asi A!at 9a'* di2a5ai da!am
2"m)uata' 2"ta 2&t"'si 5"5"ri'*a' :
4-2-1 H././
a% K&m2ut"r ;P /.wd
T.(% 4- 1 Ssii.si K$'"!/
6"atur" S2"si7i5asi
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Ti2" d"5st&2 T&w"r
Pr&1"ss&r C&r" i-
K"1"2ata' Pr&1"ss&r 4%/ G; L/ 1a1#"M"m&r9 /GB
Ti2" m"m&r9 DDR4
;ard Dri=" -..GB
Gra2#i1s Pr&1"ss&r Rad"&' ;D-
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4-2-2 S$!./
a% Soft+are rc-IS ./%0
K&'t"' dari soft+are rc-IS ada!a# Ma2 Cr"ati&'a'd I't"ra1ti=" isua!iati&' isua!!9 m&d"! a'd s2atia!!9
a'a!9" a 2r&1"ss &r w&r57!&w Cr"at" i't"ra1ti=" ma2s
7r&m 7i!" data)as" a'd &'!i'" s&ur1"s Cr"at" str""t!"="!
ma2s t#at i'1&r2&rat" GPS !&1ati&'s i"w CAD data &r
sat"!!it" ima*"s G"'"rat" r"2&rts a'd 1#arts%
&%Soft+are !NVI 1%2%.
E'=i ada!a# s")ua# s&7twar" u'tu5 m"'*&!a# 1itraumum'9a u'tu5 m"'*a'a!isa NDI m"'*a'a!isa Tass"!"d
Ca2 da' masi# )a'9a5 !a*i #a!#a! 9a'* da2at di!a5u5a'
2ada E'=i
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G.'(./ 4- 1 ,%$&./! P%.s.)..) P/#..)
4-3-1 K.%i(/.si R.i$'!/i
K&r"5si radi&m"tri5 2ada )a'd multispectral da' )a'd
t"ermal dari 1itra Landsat % M"'*u)a# Ni!ai Di*ita! 'um)"r
5" TOA Radia'1" R"7!"1ta'1" da' Bri*t'"ss T"m2"ratur"
u'tu5 2"r#itu'*a' NDI mau2u' LST
20
K&r"5si Radi&m"tri5
P"r#itu'*a' NDI
da' LST
S1aatt"r P!&t dia*ram
P"r#itu'*a' TDI
D.!. ?i!/.
K!asi7i5asi
La9&uti'*
P!. P$!)si
K/i)*.)
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4-4 J..% P/#..)
P"!a5sa'aa' K"ra Pra5ti5 di!a5sa'a5a' s")a*ai )"ri5ut :
T.(% 4- 4 J..% P/#..)
N& K"*iata'
Mi'**u
5"
$ / 4 <
$% P"rsia2a' da' P"'*"'a!a'
I'sta'si
/% P"'"'tua' T&2i5 da'
Id"'ti7i5asi Awa!4% P"'*um2u!a' Data
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N&%;2 : .8$+48/8
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BAB
PELAKSANAAN PEKERJAAN
5-1 P)*.'(i%.) D.!. P/#..)
5-1-1 L.)s.! 7 OLI8TIRS
P"'*am)i!a' data 1itra La'dsat 8 OLI?TIRS di!a5u5a'
di 5a't&r 2usat data s2asia! BNPB )"ri5ut ada!a# data 1itra
!a'dsat 8 9a'* )"r#asi! did&w'!&ad dariwww%"art#"@2!&r"r%us*s%1&m:
G.'(./ 5- 1 D.!. L.)s.! 7 OLI8TIRS
5-1-2 G$.!.(.s BPS 2010 ./i BNPB
G.'(./ 5- 2 D.!. G$.!.(.s BPS 2010
5-1-3 P!. HTH BMKG
P"ta ;ari Ta'2a ;ua' di2"r&!"# dari BMKG% P"ta
t"rs")ut m"ru2a5a' 2"ta m&'it&ri'* 9a'* di!a5u5a' dari
2"'*amata' di s"tia2 stasiu' 5!imat&!&*i di Pr&=i'si Jawa
Timur% U'tu5 2"'1&1&55a' #asi! 2"'*&!a#a' 9a'* t"!a#
di!a5u5a'%
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G.'(./ 5- 3 P!. HTH / 10 A/i% 2015
G.'(./ 5- 4 P!. HTH / 10 J")i 2015
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5-2 P)*$%.&.) D.!. P/#..)
B"ri5ut ada!a# !a'*5a# 2"'*&!a#a' data 2"5"raa':
5-2-1 K$/si R.i$'!/i
Bu5a 2r&*ram ENI
Tam2i!a' "'d"!a awa! ENI
O2"' m"tadata dari data Landsat
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Data 9a'* di*u'a5a' u'tu5 2"r#itu'*a' NDI ada!a# Ni!ai
R"7!"5ta' s"da'*5a' u'tu5 2"r#itu'*a' LST di*u'a5a' 'i!ai
Bri*#t'"ss T"m2"ratur" da' Radia'1" T#"rma!
5-2-2 D./ O(#! S"(s!/.!i$) 9DOS: A!'$s/i ?$//!i$)
M"%!is!/.%
Gu'a5a' T&&!s Radi&m"tri1 Ca!i)rati&' 2ada T&&!)&@
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Pi!i# Mu!is2"1tra! Ba'd 5"mudia' R"7!"1ta'1" u'tu5 5&'="rsi
'i!ai DN 5" TOA R"7!"1ta'1"% ;asi!'9a ada!a# s"2"rti *am)ar
)"ri5ut :
S"t"!a# 2r&s"s s"!"sai 5!i5 5a'a' data TOA r"7!"1ta'1"% Pi!i#
1&asta! a"r&s&! 5"mudia' L&ad Gra9s1a!"
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Buat ROI wi!a9a#'9a di !aut atau ar"a 9a'* *"!a2% S"t"!a#
di2"r&!"# ROI dari 1&asta! a"r&s&! *u'a5a' dar5 su)stra1ti&'
u'tu5 5&r"5si atm&s7"r atau dis")ut u*a K&r"5si Atm&s7"r Dark
#&6ect Su&straction
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;itu'* 'i!ai statisti5 dari #asi! 5&r"5si atm&s7"r DOS
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Da2at di!i#at 'i!ai mi'imum dari s"!uru# )a'd )"r'i!ai mi'us
s"da'*5a' 2ada 5&r"5si DOS diasumsi5a' 'i!ai mi'imum'9a
ada!a# '&! (.%
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5-2-3 D./ O(#! S"(s!/.!i$) 9DOS: A!'$s/i ?$//!i$)
T&/'.%
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?$)@/si$) !$ B/i*&!)ss T'/.!"/
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Ni!ai Bri*t#'"ss T"m2"ratur" s"1ara &t&matis a55a' )"r'i!ai
K"!=i' ma5a 2"r!u di5&'="rsi 5" da!am satua' C"!sius
m"'**u'a5a' Ba'd Mat#
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?$)@/si$) !$ R.i.) T&/'.%
Pr&s"s 9a'* di!a5u5a' sama d"'*a' 2r&s"s 2ada 7rig"tness
Temperature u'tu5 5&'="rsi 5" adiance T"ermal 2i!i#
adiance%
5-2-4 P/&i!")*.) NDI LST .) TDI
.- NDI
Bu5a data r"7!"5ta' dari masi'* masi'* 1itra *u'a5a'
T&&!s Ba'd Mat# atau 2"r#itu'*a' NDI s"1ara &t&matis 9a'*
ada di T&&!)&@% K"mudia' #itu'* 'i!ai statisti5 dari s"tia2 #asi!
2"r#itu'*a' 'i!ai NDI 2ada masi'* masi'* 1itra%
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(- LST
;a! 2"rtama 9a'* #arus di!a5u5a' ada!a# 2"r#itu'*a'Pr&2&rti&' &7 ="*"tati&' )"rdasar5a' 'i!ai NDI 9a'* t"!a#
di2"r&!"#% Gu'a5a' Ba'd Mat# u'tu5 2"r#itu'*a' d"'*a'
rumus :
P ((NDINDImi'?(NDIma5sNDImi'/
K"mudia' 2"r#itu'*a' LSE d"'*a' rumus :
LSE (.%..< P .%+83
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S"t"!a# di2"r&!"# 'i!ai LSE )aru di!a5u5a' 2"r#itu'*a' LST
d"'*a' rumus :
LST BT ? $ 0 (BT ? 2 !' (LSE
dima'a :
BT Bri*#t'"ss T"m2"ratur" (C"!sius
0 2a'a'* *"!&m)a'* dari Ba'd $. dari s"tia2 1itra
Ni!ai 2 di2"r&!"# dari :
2 (# 1 ? s
2 $
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1% S1att"r P!&t
Buat S1att"r P!&t dia*ram u'tu5 m"'*"ta#ui #u)u'*a'
a'tara 'i!ai NDI d"'*a' LST 9a'* 'a'ti'9a di*u'a5a' u'tu5 2"r#itu'*a' TDI dima'a sum)u m"ru2a5a' 'i!ai NDI da'
sum)u 'i!ai LST
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U'tu5 m"m)uat s1att"r 2!&t )aru 5!i5 m"'u ;ile F Ne+ Scatter
9lot
S"da'*5a' u'tu5 m"'*u)a# 'i!ai NDI da' LST 9a'* a5a'
di)a'di'*5a' 2i!i# m"'u #ptions F *"ange 7ands
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d% TDI
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Temperature Vegetation Dryness Index (TDI di#itu'*
)"rdasar5a' #u)u'*a' a'tara 'i!ai NDI d"'*a' LST dari
s"tia2 wi!a9a#%
5-2-5 K%.sii.si U)s"/@is
K!asi7i5asi 9a'* di*u'a5a' ada!a# 5!asi7i5asi
u'su2"r=is"d% Pada !NVI t"rda2at 2ada m"'u *lassification
F )nsuper'ised F IsoData atau K
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T"'tu5a' um!a# 5"!as 9a'* i'*i' di)uat 2i!i# 7&!d"r dima'a 7i!"
a5a' disim2a' F #K % Tu'**u #i'**a 2r&s"s s"!"sai
5-2-5 L.$"!i)*
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BAB I
PENUTUP
6-1 Ksi'"%.)
$% Data 9a'* di*u'a5a' u'tu5 2"m)uata' 2"ta 2&t"'si
5"5"ri'*a' wi!a9a# Pr&=i'si Jawa Timur ada!a# data
Citra La'dsat 8 OLI TIRS ta#u' /.$- Data
G"&data)as" BPS /.$. da' data ;ari Ta'2a ;ua' dari
BMKG%B"ri5ut ada!a# #asi! i't"r2r"tasi da' 5!asi7i5asi5"5"ri'*a' wi!a9a# Jawa Timur :
G.'(./ 6- 1 P!. P$!)si K/i)*.)
• K"ri'* s"da'* t"radi di s")a*ia' 5"1i! 5a)u2at"'
Ba'*5a!a' Ba'9uwa'*i Lumaa'* Ma!a'* da'
wi!a9a# )a*ia' )arat Jawa Timur
• K"ri'* t"radi di s")a*ia' )"sar wi!a9a# Madura
Lam&'*a' Gr"si5 da' Sura)a9a
• Sa'*at K"ri'* t"radi di da"ra# )a*ia' s"!ata'
Ba'9uwa'*i Sura)a9a da' madura
6-2 S./.)
Ada2u' sara' 9a'* da2at 5ami )"ri5a' ada!a# s")a*ai
)"ri5ut :
a% S")"!um di!a5u5a' 2"'*&!a#a' data 2asti5a' t"r!")i#
da#u!u s"!uru# data 9a'* a5a' di&!a# m"mi!i5i sist"m
5&&rdi'at 9a'* sama
)% ;arus m"ma#ami 1itra sat"!it a2a 9a'* t"2at u'tu5
di*u'a5a'
1% Ka2asitas )a'dwit# #arus!a# 1u5u2 u'tu5 m"'d&w'!&ad
data 1itra sat"!it
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d% Pr&9"5si 9a'* di*u'a5a' s"tia2 i'sta'si #arus!a# "!as
s"#i'**a muda# da!am m"!a5u5a' tra's7&rmasi sist"m
5&&rdi'at dari s"!uru# data 9a'* di*u'a5a' 5" da!amsist"m 5&&rdi'at 9a'* sama
"% U'tu5 2"m"taa' 2&t"'si 5"5"ri'*a' s"1ara )"r5a!a data
1itra !a'dsat tida5 da2at di*u'a5a' s")ai5'9a
m"'**u'a5a' 1itra !ai' s"2"rti MODIS d!!%
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DA,TAR PUSTAKA
A'da'a E% K% (/.$-% PENGEMBANGAN DATA CITRASATELIT LANDSAT8 UNTUK PEMETAAN AREA
TANAMAN ;ORTIKULTURA DENGAN BERBAGAI
METODE ALGORITMA INDEKS EGETASI%
9rosiding Seminar Nasional 3ana6emen Teknologi ==II
$.%
BMKG% (/.$- Ju!i /% 73K- KN-9L#S# 3LN-%
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-
8/20/2019 Laporan Editing 2
70/70
LAMPIRAN