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Harun	
  al-­‐Rasyid	
  LUBIS	
  
h4p://personal.;sl.itb.ac.id/halubis/	
  	
  
	
  
Fakultas	
  Teknik	
  Sipil	
  dan	
  Lingkungan	
  ITB	
  
	
  
	
  
SJ-­‐5245	
  Pemodelan	
  Sistem	
  Transportasi	
  	
  
	
  
Review	
  Transporta/on	
  	
  
Network	
  Modeling	
  
1	
  
2	
  
Review	
  :	
  Model	
  Transport	
  4	
  Tahap	
  
Trip Generation
Trip Distribution
Modal Split
Trip Assignment
Volume Lalu Lintas
Jaringan
Transportasi
Sistem
Zona
Tata Guna Lahan dan
Karakteristik Sosio
Ekonomi
Traffic	
  (Trip)	
  Assignment	
  
Trip Generation
Trip Distribution
Transit Estimation & Mode Split
Time-of-Day & Directional Factoring
Transit Person Trip Table
(O&D)
Vehicle Trip Table
(O&D)
Trip Assignment
Loaded Transit
Network
Loaded
Highway
Network
Network	
  	
  	
  modeling	
  
3	
  
Review	
  
4	
  
5	
  
Asal
/Origin (O)
Tujuan
/Destination (D)
Perjalanan
/Trip (t)
Perjalanan/Trip
D5
D1
O
D2
D3
D4
30
%
20
%
10
%
25
%
15
%
Bangkitan seluruh perjalanan
dari zona asal (O)
Distribusi seluruh
perjalanan dari zona
asal (O) ke semua zona
tujuan (D)
!
Mobil Pribadi 25%
Kendaraan Umum
20%
Motor 30%
Tak Bermotor 15%
Jalan Kaki 10%
Tujuan
/Destination
(D1)
Asal
/Origin (O)
Asal
/Origin (O)
Tujuan
/Destination
(D1)
Σ t
Pemilihan/pemisahan
perjalanan menurut
jenis moda dari zona
asal (O) ke zona tujuan
(D1)
Pembebanan perjalanan
menurut jenis moda
kepada rute-rute
(jaringan) diantara
pasangan zona asal (O)
dan zona tujuan (D) utk
public dan private
transport
Terminology	
  
•  Network,	
  node	
  and	
  links	
  
(arcs)	
  
•  Highway/trip	
  assignment	
  
•  Transit	
  trip	
  assignment	
  
•  All-­‐or-­‐nothing	
  assignment	
  
•  Equilibrium	
  assignment	
  
•  Cost-­‐flow	
  or	
  volume-­‐
delay	
  	
  funcVon	
  
•  Free-­‐flow	
  speed	
  
•  Free-­‐flow	
  travel	
  Vme	
  
•  Generalized	
  cost	
  
•  Path	
  finding	
  
•  Impedance	
  
•  WaiVng	
  Vme	
  
•  Access	
  Vme	
  
•  Path	
  loading	
  
•  Level	
  of	
  service	
  
•  Capacity	
  restraint	
  
6	
  
7	
  
	
  
MODELING	
  &	
  SAMPLING	
  in	
  Transport	
  
8	
  
9	
  
Asumsi	
  Dasar	
  Model	
  Transport	
  
•  Pola	
  interaksi	
  dan	
  perilaku	
  
•  Memaksimalkan	
  uVlitas	
  
•  KeseVmbangan	
  (equilibrium)	
  
•  Agregasi	
  
10	
  
Interaksi	
  Transport	
  –	
  Tata	
  Guna	
  Lahan	
  Pemilihan
Rute
Pemilihan
Moda
Pemilihan
Tujuan
Keputusan Melakukan Perjalanan
Kepemilikan
Kendaraan
Aktifitas
Penempatan Lahan
Pembangunan
Pemilihan Lahan
oleh Investor
Pemilihan Lahan
oleh Pengguna
Daya Tarik Lahan
Aksesibilitas
Waktu Tempuh/
Jarak/Biaya
Volume di Ruas
Jalan
TRANSPORTASI
GUNA LAHAN
Tata	
  ruang	
  dan	
  transportasi	
  
RUANG
AKTIVITAS
POTENSI
PERGERAKAN
PERFORMANCE
INDICATORSISTEM
TRANSPORTASI
aksesibilitas
Ham
batan
ruang
Kapasitas
Direpresentasikan oleh:
1. Jaringan transportasi
a. Prasarana
b. Sarana
2. Pengaturan
RUANG
AKTIVITAS
POTENSI
PERGERAKAN
PERFORMANCE
INDICATORSISTEM
TRANSPORTASI
aksesibilitas
Ham
batan
ruang
Kapasitas
Direpresentasikan oleh:
1. Jaringan transportasi
a. Prasarana
b. Sarana
2. Pengaturan
11	
  
12	
  
Proses	
  Pemodelan	
  Transport	
  
“Best fit” model
Variabel model
Base year data
Spesifikasi Model
Struktur model
Kalibrasi Model
Validasi Model
Validation data
Predicted data
Implementasi Model Out put model
Analisis
13	
  
Estimation Calibration Validation Application
Validation and Reasonableness Checks
Transit	
  
Assignment	
  
Results	
  2001	
  
Base	
  Case	
  
Observed vs Predicted Transit Line Boardings
0
2000
4000
6000
8000
10000
12000
14000
0 2000 4000 6000 8000 10000 12000
Observed
Predicted PRED
Total Boardings by Sub-Mode OBS PRED RMSE RMS%
Durham Bus 7499 7164 126.1891 1.68%
York Bus 7111 7280 143.0784 2.01%
Peel Bus 38497 40217 332.7368 0.86%
Halton Bus 4536 4990 81.51716 1.80%
HSR Bus 15982 16337 292.8422 1.83%
GO Bus 7172 7353 399.3889 5.57%
GO Rail 13659 13735 645.6756 4.73%
TTC Bus 282084 260041 1038.175 0.37%
TTC Prem Bus 672 101 176.9569 26.33%
TTC Subway 254060 235691 9103.319 3.58%
TTC Streetcar 47097 47097 1201.121 2.55%
Overall 678369 640006 1036.107 0.15%
Final	
  parameter	
  sedngs	
  with	
  
embedded	
  transit	
  fares	
  seem	
  
to	
  be	
  providing	
  good	
  
assignment	
  of	
  transit	
  trips	
  to	
  
lines	
  and	
  sub-­‐modes.	
  
14	
  
15	
  
Acceptable	
  Ranges	
  of	
  Error	
  
The	
  Number	
  of	
  Boarding	
  and	
  AlighKng	
  in	
  Tehran	
  Transit	
  
Stops	
  in	
  Morning	
  Peak	
  Hour,	
  2003	
  
16	
  
17	
  
Sistem	
  Zona	
  	
  (kecamatan)	
  	
  
contoh	
  :	
  Jakarta	
  Mass	
  Rapid	
  Transit	
  System	
  Study	
  
211
241	
  
212
213	
  
214	
  
215	
  
216	
  
217	
  
218	
  
231	
  
227	
  
226	
  
225	
  
224	
  
	
  223	
  
232	
  
234	
  
233	
  
222	
  
242	
  
245
246
249
238	
  
237	
  
236	
  
235	
  
244
243	
  
251
253
259
261
254
248
247
255
256	
  
257	
  
258	
  
271
Zona Internal
Zona Eksternal
Greater	
  Bandung	
  Metropolitan	
  Public	
  Transport	
  
Zoning	
  
13	
  Zones	
  based	
  on	
  Density	
  
5 6 7
2 3 41
North BMA (Cimahi +Bandung Barat)
1	
  =	
  Kota	
  Cimahi	
  
2	
  =	
  Kota	
  Bandung	
  2	
  
3	
  =	
  Kota	
  Bandung	
  3	
  
4	
  =	
  Kota	
  Bandung	
  4	
  
5	
  =	
  Kota	
  Bandung	
  5	
  
6	
  =	
  Kota	
  Bandung	
  6	
  
7	
  =	
  Kota	
  Bandung	
  7	
  
South West
Bandung
South East
Bandung
South West BMA South East BMA
Sumedang
18	
  
Greater	
  Bandung	
  Metropolitan	
  Public	
  Transport	
  
Socio-­‐economic	
  Analysis	
  
PopulaVon	
  and	
  GDP	
  by	
  Zones	
  in	
  BMA	
  (2006)	
  
No. D es cription
P opulation	
  in	
  
1,000
G D P 	
  per	
  
capita	
  in	
  Mio	
  
R s
Z one	
  1 K ota	
  B andung	
  1 375
Z one	
  2 K ota	
  B andung	
  2 475
Z one	
  3 K ota	
  B andung	
  3 263
Z one	
  4 K ota	
  B andung	
  4 234
Z one	
  5 K ota	
  B andung	
  6 525
Z one	
  6 K ota	
  B andung	
  5 307
Z one7 North	
  B MA 950 13
Z one	
  8 S outh	
  Wes t	
  B MA 1.105 15
Z one	
  9 S outh	
  E as t	
  B MA 545 13
Z one10 S outh	
  E as t	
  B andung 800 15
Z one	
  11 S outh	
  Wes t	
  B andung 710 15
Z one	
  12 C imahi	
  NW	
  B andung 520 16
Z one	
  13 S pecial	
  Z one	
  S umedang 235 9
18
19	
  
Zone	
  x	
  
Zone z	
  
Zone y	
  
Greater	
  Bandung	
  Metropolitan	
  Public	
  Transport	
  
	
  
Methodology	
  of	
  the	
  Analysis	
  of	
  Traffic	
  Pa4ern	
  in	
  BMA	
  (1)	
  
Commuter	
  Rail	
  
Toll	
  Road	
  
Bus	
  Line	
  
Traffic	
  Volume	
  
Each	
  Zone	
  is	
  trips	
  
Generator	
  	
  and	
  	
  a4ractor	
  
	
  
20	
  
SPESIFIKASI JARINGAN
	
  
DI PERSIMPANGAN	
  
21	
  
Coding	
  jaringan	
  di	
  persimpangan	
  
1
2
3
4
22	
  
MULTIMODAL NETWORK REPRESENTATION
A	
   C	
  
B	
  
Jl,Rl	
   Jl	
  
Jl,Kl	
  
A	
   C	
  
B	
  
:Jalan	
  
:Rel	
  
:Kapal	
  
(a)	
   (b)	
  
Penyederhanaan	
  tampilan	
  jaringan	
  	
  
TiVk	
  simpul	
  	
  (TERMINAL)	
  	
  
tempat	
  perpindahan	
  moda	
  
23	
  
MODELLING	
  OF	
  SEA	
  NODE	
  
Dermag
a
Waktu Merapat
Waktu Tunggu
Source:	
  Diolah	
  dari	
  PELINDO	
  
•  Berthing time, approaching and waiting time is time to represent sea node capacity
•  Sea node capacity depend on loading and unloading facilities and type of commodity
–  Container, bulk and liquid cargo have fast loading and unloading
–  General cargo has slow loading and unloading
•  Berthing time, approaching and waiting time also represent process of loading and unloading
Berth	
  	
  
Berthing	
  Vme	
  
WaiVng	
  and	
  
Approaching	
  
Time	
  
24	
  
25	
  
Rail	
  StaVon	
  Micro-­‐coding	
  
Streets	
  
Bus	
  plalorm	
  node	
  
Rail	
  plalorm	
  node	
  
MetroRail	
  
PNR	
   KNR	
  
Time=	
  ~1	
  min	
  
Time=	
  ~0.5	
  min	
  
Time=	
  ~2	
  min	
  
Time=	
  ~2	
  min	
  
Access	
  Connectors	
  
Escalator	
  Link	
  
Time=	
  ~1	
  min	
  
Source:	
  AECOM	
  Consult	
  
26	
  
Trip	
  Assignment	
  Methods	
  
• All-­‐or-­‐nothing	
  assignment	
  
• Equilibrium	
  assignment	
  (approximaVon!)	
  
• StochasVc	
  assignment	
  
	
  
APPLICATIONS:	
  	
  
• Road	
  assignment	
  
• Transit	
  assignment	
  (for	
  public	
  transport)	
  27	
  
28	
  
Trip Assignment -
Path Selection
Trip	
  Assignment	
  
ObjecKves:	
  
•  Explain	
  the	
  concept	
  of	
  an	
  all-­‐or-­‐nothing	
  assignment	
  
•  Explain	
  the	
  concept	
  of	
  an	
  equilibrium	
  assignment	
  
•  MathemaVcal	
  formulaVon	
  &	
  finding	
  soluVon	
  +	
  algorithm	
  
•  IdenVfy	
  the	
  cost-­‐flow	
  or	
  delay-­‐flow	
  funcVon	
  
29	
  
Inputs	
  and	
  Outputs	
  
Inputs	
  
• 	
  O&D	
  trip	
  table	
  
• 	
  Coded	
  network	
  
	
  
Outputs	
  
• 	
  Link	
  flows	
  as	
  per	
  coded	
  network	
  
• 	
  Link	
  travel	
  Vmes/speeds	
  
• 	
  VMT	
  
• 	
  Vehicle	
  hours	
  of	
  travel	
  
30	
  
Step 3:
Continue until
trips between all
TAZ pairs have
been assigned
Step 2:
Assign all trips to
links
compromising
shortest route
Step 1:
Find Shortest
route between
the TAZs
All-­‐or-­‐Nothing	
  Assignment	
  
Advantages	
  
• Simple	
  
• Inexpensive	
  
• Results	
  easy	
  to	
  understand	
  
Disadvantages	
  
• Assumes	
  all	
  traffic	
  will	
  travel	
  on	
  shortest	
  path	
  
• Creates	
  unrealisVc	
  flow	
  pa4erns	
  
31	
  
Logit	
  model	
  
Can	
  set	
  Ui	
  =	
  1/4i,	
  but	
  if	
  you	
  do,	
  will	
  need	
  a	
  
calibraVon	
  coefficient	
  
Can	
  set	
  Ui	
  =	
  -­‐4i	
  
(7)	
  
(8)	
  
(9)	
  
67	
  
24	
  
9	
  
These	
  results	
  
From	
  this	
  specificaVon	
  
32	
  
Capacity	
  Restraint	
  
	
  •  Volume-­‐delay	
  relaVonship	
  
•  Average	
  travel	
  speed	
  decreases	
  
with	
  increased	
  flow	
  (volume)	
  
•  Average	
  travel	
  Vme	
  increases	
  as	
  
the	
  volume-­‐to-­‐capacity	
  raVo	
  on	
  a	
  
link	
  increases	
  
•  The	
  Bureau	
  of	
  Public	
  Roads	
  (BPR)	
  
formula,	
  used	
  as	
  default	
  in	
  
	
  	
  	
  	
  most	
  model	
  packages	
  
	
  shows	
  this	
  relaVonship:	
  
Travel	
  Vme	
  depends	
  on	
  
the	
  loading,	
  but	
  the	
  
loading	
  depends	
  on	
  the	
  
travel	
  Vme	
  –	
  it’s	
  an	
  
iteraVve	
  process	
  
33	
  
34	
  
4/5/16	
   35	
  
One attempt to re
the relationships a
urban activities an
transportation mo
PTV Americ
Jenis Pergerakan
a. Eksternal – Eksternal
b. Eksternal – Internal
c. Internal –internal
Sumatera	
  
c
a
b
b
Prov. Banten
D K I
JABAR
Pola	
  Pergerakan	
  Angkutan	
  
KAB.PANDEGLANG	
  
KOTA.SERANG	
  
KAB.TANGGERANG	
  
KAB.LEBAK	
  
KOTA.CILEGON	
  
KAB.SERANG	
  
KOTA	
  
TANGGERANG	
  
KOTA	
  
TANGGERANG	
  
SELATAN	
  
Basis Pemodelan Transportasi
Data	
  Jaringan	
  
dan	
  Data	
  Zona	
  
(18	
  x	
  18)	
  
•  Analisa	
  Kebutuhan	
  
•  	
  Penanganan	
  Jaringan	
  
OD	
  /	
  MAT	
  Dasar	
  
(2012)	
  
Model	
  SATURN	
  
(Buffer	
  network)	
  
Prediksi	
  Arus	
  Lalu	
  Lintas	
  	
  y.a.d	
  
Model	
  Distribusi	
  	
  
(	
  Gravitasi	
  &	
  Furness	
  )	
  
Proyeksi	
  	
  MAT	
  	
  y.a.d	
  
O-­‐D	
  2011	
  
1	
  
2	
  
3	
  
4	
  
5	
  
6	
  
7	
  
8	
  
9	
  
10	
  
11	
  
12	
  
13	
  
14	
  
15	
  
16	
  
17	
  
18	
  
Sistem	
  Zona	
  Prov.	
  Banten	
  	
  (	
  18	
  x	
  18)	
  
1	
   Kota	
  Tangerang	
   101	
  
2	
   Kab	
  Tangerang	
   102	
  
3	
   Kota	
  Tangerang	
  Selatan	
   103	
  
4	
   Kota	
  Serang	
   104	
  
5	
   Kota	
  Cilegon	
   105	
  
6	
   Kab	
  Serang	
   106	
  
7	
   Kab	
  Pandeglang	
   107	
  
8	
   Kab	
  Lebak	
   108	
  
9	
   Kab	
  Pandeglang	
  2	
   207	
  
10	
   Kab	
  Lebak	
  2	
   208	
  
11	
   Local	
  A9rac/on	
   401	
  
12	
   Local	
  A9rac/on	
   402	
  
13	
   Local	
  A9rac/on	
   403	
  
14	
   Local	
  A9rac/on	
   404	
  
15	
   Local	
  A9rac/on	
   405	
  
16	
   DKI	
  Jakarta	
   901	
  
17	
   Jawa	
  Barat	
   902	
  
18	
   Sumatera	
   903	
  
Permasalahan transportasi Prov. banten
-TRANSPORTASI DARAT
•  Kemacetan
Banyak faktor yang menjadi penyebab kemacetan di wilayah ini, namun peningkatan jumlah kendaraan
tanpa diiringi dengan pelebaran jalan yang memadai adalah penyebab utama kemacetan.
•  Kerusakan Jalan
Berbagai macam hal dapat menyebabkan kerusakan jalan di Prov. Banten, di antaranya:
# Peningkatan beban / overloading
# Air tak terkendali
# Material konstruksi perkerasan
# Kondisi tanah dasar yang tidak stabil
# Iklim dan cuaca
# Proses pemadatan perkerasan di atas tanah dasar yang kurang baik.
•  Rendahnya Kualitas pelayanan angkutan Umum ( lokal dan komuter)
•  Tersendatnya penyebrangan Merak-Bakauhuni ( hambatan alam, kurang armada siap operasional)
•  TRANSPORTASI LAUT
•  * Tersendatnya rencana pembangunan Pelabuhan Internasional, SptPel. Bojonegara
- TRANSPORTASI UDARA
* Lalu Lintas yang padat, baik pesawat maupun penumpang yang diakibatkan pertumbuhan penumpang
yang sangat tinggi tidak diimbangi dengan penambahan luas area Bandara,
* Permasalahan SDM pengelola
* Rendahnya akses menuju ke Bandara, di mana akses menuju Bandara hanya di dominasi oleh
kendaraan pribadi, taxi, travel dan bus.
Future Network
V / C > 85% ( 2030 BAU)
V / C >> 85% (DS MP3EI 2030)
4/5/16	
   44	
  
Micro simulator
4/5/16	
   45	
  
	
  
	
  
h4ps://www.youtube.com/user/quadstoneparamics	
  
	
  
h4p://www.paramics-­‐online.com/paramics-­‐movies.php	
  
	
  
h4p://www.paramics-­‐online.com/paramics-­‐product-­‐tour.php	
  
	
  
	
  	
  
Lokasi Studi
46	
  
Penamaan Ruas dan Simpang
15
14
8
9
11 12
1
2
3
4
5
6
7
10
13
A
B
C
D
F
G
H
I
J
K
L
M
N
O
PQ
R
S
T
U
V W
X
Y
8 : Nomor Simpang
A : Kode Ruas
Keterangan:
Z
Z
E
47	
  
Hasil Validasi 2015 pada Jam Puncak
Sore
15
14
8
9
11 12
13
1
2
3
4
6
7
10
A
B
F
G
K
L
N
O
PQ
R
S
T
U
V W
X
Y
8 : Nomor Simpang
A : Kode Ruas
Keterangan:Z1
H
5
16
E
D Z
M
GEH 4.25
GEH 3.05
GEH 3.44
GEH 4.17
GEH 3.16
GEH 2.85
GEH 0.85
GEH 3.41
GEH 4.95
GEH 4.27
GEH 6.1GEH 5.49
GEH 2.06
GEH 1.02
GEH 2.37
48	
  
Kinerja Jaringan Jalan Tahun 2015
Pagi
: Panjang Antrian
TZ
H
Panjang antrian pada jam puncak
pagi
49	
  
Kinerja Jaringan Jalan Tahun 2015
Sore
: Panjang Antrian
N
M
T
Y
Panjang antrian pada jam puncak
sore
50	
  
Skenario Pemodelan
•  Traffic	
  berkurang	
  20%	
  akibat	
  penerapan	
  
skenario	
  penanganan	
  di	
  atas.
•  Tambahan delay 15 detik per kendaraan
pada akses masuk ke STJ.
51	
  
Panjang Antrian pada Jam Puncak Pagi
donothing dosomething
: Panjang Antrian
do-nothing setelah penanganan,
tanpa frontage road
52	
  
Kecepatan Rata-rata pada Jam Puncak
Pagi
Ket:
15
6060
10
donothing dosomething
do-nothing setelah penanganan,
tanpa frontage road
53	
  
Panjang Antrian pada Jam Puncak Sore
donothing dosomething
: Panjang Antrian
setelah penanganan,
tanpa frontage road
do-nothing
54	
  
Panjang Antrian pada Jam Puncak Pagi
K
M
N
W
: Panjang Antrian
Setelah
penanganan, tanpa
frontage road
setelah
penanganan,
dengan frontage
road
55	
  
4/5/16	
   56	
  

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Review network modeling

  • 1. Harun  al-­‐Rasyid  LUBIS   h4p://personal.;sl.itb.ac.id/halubis/       Fakultas  Teknik  Sipil  dan  Lingkungan  ITB       SJ-­‐5245  Pemodelan  Sistem  Transportasi       Review  Transporta/on     Network  Modeling   1  
  • 2. 2   Review  :  Model  Transport  4  Tahap   Trip Generation Trip Distribution Modal Split Trip Assignment Volume Lalu Lintas Jaringan Transportasi Sistem Zona Tata Guna Lahan dan Karakteristik Sosio Ekonomi
  • 3. Traffic  (Trip)  Assignment   Trip Generation Trip Distribution Transit Estimation & Mode Split Time-of-Day & Directional Factoring Transit Person Trip Table (O&D) Vehicle Trip Table (O&D) Trip Assignment Loaded Transit Network Loaded Highway Network Network      modeling   3  
  • 5. 5   Asal /Origin (O) Tujuan /Destination (D) Perjalanan /Trip (t) Perjalanan/Trip D5 D1 O D2 D3 D4 30 % 20 % 10 % 25 % 15 % Bangkitan seluruh perjalanan dari zona asal (O) Distribusi seluruh perjalanan dari zona asal (O) ke semua zona tujuan (D) ! Mobil Pribadi 25% Kendaraan Umum 20% Motor 30% Tak Bermotor 15% Jalan Kaki 10% Tujuan /Destination (D1) Asal /Origin (O) Asal /Origin (O) Tujuan /Destination (D1) Σ t Pemilihan/pemisahan perjalanan menurut jenis moda dari zona asal (O) ke zona tujuan (D1) Pembebanan perjalanan menurut jenis moda kepada rute-rute (jaringan) diantara pasangan zona asal (O) dan zona tujuan (D) utk public dan private transport
  • 6. Terminology   •  Network,  node  and  links   (arcs)   •  Highway/trip  assignment   •  Transit  trip  assignment   •  All-­‐or-­‐nothing  assignment   •  Equilibrium  assignment   •  Cost-­‐flow  or  volume-­‐ delay    funcVon   •  Free-­‐flow  speed   •  Free-­‐flow  travel  Vme   •  Generalized  cost   •  Path  finding   •  Impedance   •  WaiVng  Vme   •  Access  Vme   •  Path  loading   •  Level  of  service   •  Capacity  restraint   6  
  • 7. 7     MODELING  &  SAMPLING  in  Transport  
  • 9. 9   Asumsi  Dasar  Model  Transport   •  Pola  interaksi  dan  perilaku   •  Memaksimalkan  uVlitas   •  KeseVmbangan  (equilibrium)   •  Agregasi  
  • 10. 10   Interaksi  Transport  –  Tata  Guna  Lahan  Pemilihan Rute Pemilihan Moda Pemilihan Tujuan Keputusan Melakukan Perjalanan Kepemilikan Kendaraan Aktifitas Penempatan Lahan Pembangunan Pemilihan Lahan oleh Investor Pemilihan Lahan oleh Pengguna Daya Tarik Lahan Aksesibilitas Waktu Tempuh/ Jarak/Biaya Volume di Ruas Jalan TRANSPORTASI GUNA LAHAN
  • 11. Tata  ruang  dan  transportasi   RUANG AKTIVITAS POTENSI PERGERAKAN PERFORMANCE INDICATORSISTEM TRANSPORTASI aksesibilitas Ham batan ruang Kapasitas Direpresentasikan oleh: 1. Jaringan transportasi a. Prasarana b. Sarana 2. Pengaturan RUANG AKTIVITAS POTENSI PERGERAKAN PERFORMANCE INDICATORSISTEM TRANSPORTASI aksesibilitas Ham batan ruang Kapasitas Direpresentasikan oleh: 1. Jaringan transportasi a. Prasarana b. Sarana 2. Pengaturan 11  
  • 12. 12   Proses  Pemodelan  Transport   “Best fit” model Variabel model Base year data Spesifikasi Model Struktur model Kalibrasi Model Validasi Model Validation data Predicted data Implementasi Model Out put model Analisis
  • 13. 13   Estimation Calibration Validation Application Validation and Reasonableness Checks
  • 14. Transit   Assignment   Results  2001   Base  Case   Observed vs Predicted Transit Line Boardings 0 2000 4000 6000 8000 10000 12000 14000 0 2000 4000 6000 8000 10000 12000 Observed Predicted PRED Total Boardings by Sub-Mode OBS PRED RMSE RMS% Durham Bus 7499 7164 126.1891 1.68% York Bus 7111 7280 143.0784 2.01% Peel Bus 38497 40217 332.7368 0.86% Halton Bus 4536 4990 81.51716 1.80% HSR Bus 15982 16337 292.8422 1.83% GO Bus 7172 7353 399.3889 5.57% GO Rail 13659 13735 645.6756 4.73% TTC Bus 282084 260041 1038.175 0.37% TTC Prem Bus 672 101 176.9569 26.33% TTC Subway 254060 235691 9103.319 3.58% TTC Streetcar 47097 47097 1201.121 2.55% Overall 678369 640006 1036.107 0.15% Final  parameter  sedngs  with   embedded  transit  fares  seem   to  be  providing  good   assignment  of  transit  trips  to   lines  and  sub-­‐modes.   14  
  • 15. 15   Acceptable  Ranges  of  Error  
  • 16. The  Number  of  Boarding  and  AlighKng  in  Tehran  Transit   Stops  in  Morning  Peak  Hour,  2003   16  
  • 17. 17   Sistem  Zona    (kecamatan)     contoh  :  Jakarta  Mass  Rapid  Transit  System  Study   211 241   212 213   214   215   216   217   218   231   227   226   225   224    223   232   234   233   222   242   245 246 249 238   237   236   235   244 243   251 253 259 261 254 248 247 255 256   257   258   271 Zona Internal Zona Eksternal
  • 18. Greater  Bandung  Metropolitan  Public  Transport   Zoning   13  Zones  based  on  Density   5 6 7 2 3 41 North BMA (Cimahi +Bandung Barat) 1  =  Kota  Cimahi   2  =  Kota  Bandung  2   3  =  Kota  Bandung  3   4  =  Kota  Bandung  4   5  =  Kota  Bandung  5   6  =  Kota  Bandung  6   7  =  Kota  Bandung  7   South West Bandung South East Bandung South West BMA South East BMA Sumedang 18  
  • 19. Greater  Bandung  Metropolitan  Public  Transport   Socio-­‐economic  Analysis   PopulaVon  and  GDP  by  Zones  in  BMA  (2006)   No. D es cription P opulation  in   1,000 G D P  per   capita  in  Mio   R s Z one  1 K ota  B andung  1 375 Z one  2 K ota  B andung  2 475 Z one  3 K ota  B andung  3 263 Z one  4 K ota  B andung  4 234 Z one  5 K ota  B andung  6 525 Z one  6 K ota  B andung  5 307 Z one7 North  B MA 950 13 Z one  8 S outh  Wes t  B MA 1.105 15 Z one  9 S outh  E as t  B MA 545 13 Z one10 S outh  E as t  B andung 800 15 Z one  11 S outh  Wes t  B andung 710 15 Z one  12 C imahi  NW  B andung 520 16 Z one  13 S pecial  Z one  S umedang 235 9 18 19  
  • 20. Zone  x   Zone z   Zone y   Greater  Bandung  Metropolitan  Public  Transport     Methodology  of  the  Analysis  of  Traffic  Pa4ern  in  BMA  (1)   Commuter  Rail   Toll  Road   Bus  Line   Traffic  Volume   Each  Zone  is  trips   Generator    and    a4ractor     20  
  • 21. SPESIFIKASI JARINGAN   DI PERSIMPANGAN   21  
  • 22. Coding  jaringan  di  persimpangan   1 2 3 4 22  
  • 23. MULTIMODAL NETWORK REPRESENTATION A   C   B   Jl,Rl   Jl   Jl,Kl   A   C   B   :Jalan   :Rel   :Kapal   (a)   (b)   Penyederhanaan  tampilan  jaringan     TiVk  simpul    (TERMINAL)     tempat  perpindahan  moda   23  
  • 24. MODELLING  OF  SEA  NODE   Dermag a Waktu Merapat Waktu Tunggu Source:  Diolah  dari  PELINDO   •  Berthing time, approaching and waiting time is time to represent sea node capacity •  Sea node capacity depend on loading and unloading facilities and type of commodity –  Container, bulk and liquid cargo have fast loading and unloading –  General cargo has slow loading and unloading •  Berthing time, approaching and waiting time also represent process of loading and unloading Berth     Berthing  Vme   WaiVng  and   Approaching   Time   24  
  • 25. 25   Rail  StaVon  Micro-­‐coding   Streets   Bus  plalorm  node   Rail  plalorm  node   MetroRail   PNR   KNR   Time=  ~1  min   Time=  ~0.5  min   Time=  ~2  min   Time=  ~2  min   Access  Connectors   Escalator  Link   Time=  ~1  min   Source:  AECOM  Consult  
  • 26. 26  
  • 27. Trip  Assignment  Methods   • All-­‐or-­‐nothing  assignment   • Equilibrium  assignment  (approximaVon!)   • StochasVc  assignment     APPLICATIONS:     • Road  assignment   • Transit  assignment  (for  public  transport)  27  
  • 28. 28   Trip Assignment - Path Selection
  • 29. Trip  Assignment   ObjecKves:   •  Explain  the  concept  of  an  all-­‐or-­‐nothing  assignment   •  Explain  the  concept  of  an  equilibrium  assignment   •  MathemaVcal  formulaVon  &  finding  soluVon  +  algorithm   •  IdenVfy  the  cost-­‐flow  or  delay-­‐flow  funcVon   29  
  • 30. Inputs  and  Outputs   Inputs   •   O&D  trip  table   •   Coded  network     Outputs   •   Link  flows  as  per  coded  network   •   Link  travel  Vmes/speeds   •   VMT   •   Vehicle  hours  of  travel   30  
  • 31. Step 3: Continue until trips between all TAZ pairs have been assigned Step 2: Assign all trips to links compromising shortest route Step 1: Find Shortest route between the TAZs All-­‐or-­‐Nothing  Assignment   Advantages   • Simple   • Inexpensive   • Results  easy  to  understand   Disadvantages   • Assumes  all  traffic  will  travel  on  shortest  path   • Creates  unrealisVc  flow  pa4erns   31  
  • 32. Logit  model   Can  set  Ui  =  1/4i,  but  if  you  do,  will  need  a   calibraVon  coefficient   Can  set  Ui  =  -­‐4i   (7)   (8)   (9)   67   24   9   These  results   From  this  specificaVon   32  
  • 33. Capacity  Restraint    •  Volume-­‐delay  relaVonship   •  Average  travel  speed  decreases   with  increased  flow  (volume)   •  Average  travel  Vme  increases  as   the  volume-­‐to-­‐capacity  raVo  on  a   link  increases   •  The  Bureau  of  Public  Roads  (BPR)   formula,  used  as  default  in          most  model  packages    shows  this  relaVonship:   Travel  Vme  depends  on   the  loading,  but  the   loading  depends  on  the   travel  Vme  –  it’s  an   iteraVve  process   33  
  • 34. 34  
  • 35. 4/5/16   35   One attempt to re the relationships a urban activities an transportation mo PTV Americ
  • 36. Jenis Pergerakan a. Eksternal – Eksternal b. Eksternal – Internal c. Internal –internal Sumatera   c a b b Prov. Banten D K I JABAR
  • 37. Pola  Pergerakan  Angkutan   KAB.PANDEGLANG   KOTA.SERANG   KAB.TANGGERANG   KAB.LEBAK   KOTA.CILEGON   KAB.SERANG   KOTA   TANGGERANG   KOTA   TANGGERANG   SELATAN  
  • 38. Basis Pemodelan Transportasi Data  Jaringan   dan  Data  Zona   (18  x  18)   •  Analisa  Kebutuhan   •   Penanganan  Jaringan   OD  /  MAT  Dasar   (2012)   Model  SATURN   (Buffer  network)   Prediksi  Arus  Lalu  Lintas    y.a.d   Model  Distribusi     (  Gravitasi  &  Furness  )   Proyeksi    MAT    y.a.d   O-­‐D  2011  
  • 39. 1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16   17   18   Sistem  Zona  Prov.  Banten    (  18  x  18)   1   Kota  Tangerang   101   2   Kab  Tangerang   102   3   Kota  Tangerang  Selatan   103   4   Kota  Serang   104   5   Kota  Cilegon   105   6   Kab  Serang   106   7   Kab  Pandeglang   107   8   Kab  Lebak   108   9   Kab  Pandeglang  2   207   10   Kab  Lebak  2   208   11   Local  A9rac/on   401   12   Local  A9rac/on   402   13   Local  A9rac/on   403   14   Local  A9rac/on   404   15   Local  A9rac/on   405   16   DKI  Jakarta   901   17   Jawa  Barat   902   18   Sumatera   903  
  • 40. Permasalahan transportasi Prov. banten -TRANSPORTASI DARAT •  Kemacetan Banyak faktor yang menjadi penyebab kemacetan di wilayah ini, namun peningkatan jumlah kendaraan tanpa diiringi dengan pelebaran jalan yang memadai adalah penyebab utama kemacetan. •  Kerusakan Jalan Berbagai macam hal dapat menyebabkan kerusakan jalan di Prov. Banten, di antaranya: # Peningkatan beban / overloading # Air tak terkendali # Material konstruksi perkerasan # Kondisi tanah dasar yang tidak stabil # Iklim dan cuaca # Proses pemadatan perkerasan di atas tanah dasar yang kurang baik. •  Rendahnya Kualitas pelayanan angkutan Umum ( lokal dan komuter) •  Tersendatnya penyebrangan Merak-Bakauhuni ( hambatan alam, kurang armada siap operasional) •  TRANSPORTASI LAUT •  * Tersendatnya rencana pembangunan Pelabuhan Internasional, SptPel. Bojonegara - TRANSPORTASI UDARA * Lalu Lintas yang padat, baik pesawat maupun penumpang yang diakibatkan pertumbuhan penumpang yang sangat tinggi tidak diimbangi dengan penambahan luas area Bandara, * Permasalahan SDM pengelola * Rendahnya akses menuju ke Bandara, di mana akses menuju Bandara hanya di dominasi oleh kendaraan pribadi, taxi, travel dan bus.
  • 42. V / C > 85% ( 2030 BAU)
  • 43. V / C >> 85% (DS MP3EI 2030)
  • 45. Micro simulator 4/5/16   45       h4ps://www.youtube.com/user/quadstoneparamics     h4p://www.paramics-­‐online.com/paramics-­‐movies.php     h4p://www.paramics-­‐online.com/paramics-­‐product-­‐tour.php        
  • 47. Penamaan Ruas dan Simpang 15 14 8 9 11 12 1 2 3 4 5 6 7 10 13 A B C D F G H I J K L M N O PQ R S T U V W X Y 8 : Nomor Simpang A : Kode Ruas Keterangan: Z Z E 47  
  • 48. Hasil Validasi 2015 pada Jam Puncak Sore 15 14 8 9 11 12 13 1 2 3 4 6 7 10 A B F G K L N O PQ R S T U V W X Y 8 : Nomor Simpang A : Kode Ruas Keterangan:Z1 H 5 16 E D Z M GEH 4.25 GEH 3.05 GEH 3.44 GEH 4.17 GEH 3.16 GEH 2.85 GEH 0.85 GEH 3.41 GEH 4.95 GEH 4.27 GEH 6.1GEH 5.49 GEH 2.06 GEH 1.02 GEH 2.37 48  
  • 49. Kinerja Jaringan Jalan Tahun 2015 Pagi : Panjang Antrian TZ H Panjang antrian pada jam puncak pagi 49  
  • 50. Kinerja Jaringan Jalan Tahun 2015 Sore : Panjang Antrian N M T Y Panjang antrian pada jam puncak sore 50  
  • 51. Skenario Pemodelan •  Traffic  berkurang  20%  akibat  penerapan   skenario  penanganan  di  atas. •  Tambahan delay 15 detik per kendaraan pada akses masuk ke STJ. 51  
  • 52. Panjang Antrian pada Jam Puncak Pagi donothing dosomething : Panjang Antrian do-nothing setelah penanganan, tanpa frontage road 52  
  • 53. Kecepatan Rata-rata pada Jam Puncak Pagi Ket: 15 6060 10 donothing dosomething do-nothing setelah penanganan, tanpa frontage road 53  
  • 54. Panjang Antrian pada Jam Puncak Sore donothing dosomething : Panjang Antrian setelah penanganan, tanpa frontage road do-nothing 54  
  • 55. Panjang Antrian pada Jam Puncak Pagi K M N W : Panjang Antrian Setelah penanganan, tanpa frontage road setelah penanganan, dengan frontage road 55