Generating Demand and Supply. Initial demand generation

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MATSim Tutorial, May 17-19 2010,ETH Zurich

Generating Demand and Supply

P

t 2

Part 2:

Initial demand generation

F. Ciari IVT-ETH Zurich

C. Dobler IVT-ETH Zurich

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Scope of this Tutorial

Having an idea, which type of data is necessary to build an own

scenario and where to get the data

Knowing the entry points in the software to create a synthetic

population and the associated travel demand

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MATSim Data Structures

Population A 1 1 Act 1 Leg 1 Act 2 Leg 2 2

Person (Agent) _{Plan 1}

Plan 2 Plan 3 Leg 2

…

Leg n-1 3

…

Plan n Act n

…

Relevant Java Classes:

Person, PersonImpl n Plan, PlanImpl Act, ActImpl Leg, LegImpl Leg, LegImpl

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Generating the Demand: Population and Initial Plans

<personid="103" sex="f"age="25" license="no" car_avail="never" employed="yes"> <planselected="yes">

<acttype="home" link="110" facility="1"x="60.0"y="110.0"start_time="00:00:00" dur="08:43:35"

end_time="08:43:35" />

l "0" d " " d i "08 43 3 " i "00 00 00" i "08 43 3 "

<legnum="0" mode="car" dep_time="08:43:35" trav_time="00:00:00" arr_time="08:43:35"> </leg>

<acttype="work" link="104" facility="2" x="310.0"y="70.0" start_time="08:43:35" dur="06:00:00"

end_time="14:43:35" />

l "1" d " " d ti "14 43 35" t ti "00 00 00" ti "14 43 35"

<legnum="1" mode="car" dep_time="14:43:35" trav_time="00:00:00" arr_time="14:43:35"> </leg>

<acttype="leisure" link="107" facility="9"x="250.0"y="270.0" start_time="14:43:35" dur="06:00:00"

end_time="20:43:35" />

l "2" d " " d ti "20 43 35" t ti "00 00 00" ti "20 43 35"

<legnum="2" mode="car" dep_time="20:43:35" trav_time="00:00:00" arr_time="20:43:35"

</leg>

<acttype="home" link="110" facility="1"x="60.0"y="110.0"start_time="20:43:35" dur="03:16:25"

end_time="24:00:00" /> / l

</plan>

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Generating the Demand: Population and Initial Plans

<personid=„???" sex=„???" age=„???" license=„???" car_avail=„???" employed=„???"> <planselected="yes">

<acttype=„???" link=„???" facility=„???" x=„???" y=„???" start_time=„???" dur=„???"

end_time=„???" />

l ???" d ???" d i ???" i ???" i ???"

<legnum=„???" mode=„???" dep_time=„???"trav_time=„???" arr_time=„???"> </leg>

end_time=„???" />

l ???" d ???" d ti ???"t ti ???" ti ???"

end_time=„???" />

l ???" d ???" d ti ???"t ti ???" ti ???"

<acttype=„???" link=„???" facility=„?"x=„???" y=„???" start_time=„???"dur=„???„

end_time=„???" /> / l

</plan>

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Which kind of data do I need? – Persons (Population)

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Which kind of data do I need? – Persons (Population)

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Which kind of data do I need? – Persons (Population)

Population

Æ

Population Census

Æ

Personal data (Age, Gender,

Employment, etc.)

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<personid=„???" sex=„???" age=„???" license=„???" car_avail=„???" employed=„???"> <planselected="yes">

end_time=„???" />

<legnum= ???"mode= ???" dep time= ???"trav time= ???" arr time= ???"> <legnum=„??? mode=„??? dep_time=„??? trav_time=„??? arr_time=„??? > </leg>

end_time=„???" />

end_time=„???" /> </plan>

</plan>

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Generating the Demand: Population and Initial Plans

<personid=„103" sex=„f" age=„25"license=„???" car_avail=„???" employed=„yes"> <planselected="yes">

<acttype=„???" link=„???" facility=„???" x=„???" y=„???" start_time=„???"dur=„???"

end_time=„???" />

<legnum= ???"mode= ???" dep time= ???" trav time= ???" arr time= ???"> <legnum=„??? mode=„??? dep_time=„??? trav_time=„??? arr_time=„??? > </leg>

end_time=„???" />

<legnum= ???"mode= ???" dep time= ???" trav time= ???" arr time= ???"> <legnum=„??? mode=„??? dep_time=„??? trav_time=„??? arr_time=„??? > </leg>

end_time=„???" />

<legnum= ???"mode= ???" dep time= ???" trav time= ???" arr time= ???"> <legnum „??? mode „??? dep_time „??? trav_time „??? arr_time „??? > </leg>

<acttype=„???" link=„???" facility=„?"x=„???" y=„???" start_time=„???" dur=„???„

end_time=„???" /> </plan>

</plan>

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Which kind of data do I need? - Activities

Population

Æ

Population Census

Æ

Employment, etc.)

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Which kind of data do I need? - Activities

Population

Æ

Population Census

Æ

Employment, etc.)

(14)

Which kind of data do I need? - Activities

Population

Æ

Population Census

Æ

Personal data (Age, Gender,

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

Where, when and why persons are

,

y p

traveling

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<personid=„103" sex=„f" age=„25"license=„???" car_avail=„???" employed=„yes"> <planselected="yes">

end_time=„???" />

<leggnum=„„???" mode=„???"„ dep timep_ =„„???"trav time_ =„„???" arr time_ =„???"„ > </leg>

end_time=„???" />

<leggnum=„„???" mode=„???"„ dep timep_ =„„???"trav time_ =„„???" arr time_ =„???"„ > </leg>

end_time=„???" />

<leggnum=„„???" mode=„???"„ dep_timep_ =„„???"trav_time_ =„„???" arr_time_ =„???"„ > </leg>

end_time=„???" /> </planp >

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Generating the Demand: Population and Initial Plans

<personid="103" sex="f"age="25" license="no" car_avail="???"employed="yes"> <planselected="yes">

<acttype="home" link=„???" facility=„???" x="60.0"y="110.0"start_time="00:00:00"dur="08:43:35"

end_time="08:43:35" />

<leggnum="0" mode=„???"„ dep timep_ ="08:43:35" trav time_ ="00:00:00" arr time_ ="08:43:35"> </leg>

<acttype="work" link=„???" facility=„???" x="310.0" y="70.0" start_time="08:43:35" dur="06:00:00"

end_time="14:43:35" />

<acttype="leisure" link =„???" facility =„???" x="250.0" y="270.0" start_time="14:43:35"

dur="06:00:00" end_time="20:43:35"/>

<leggnum="2" mode =„???"„ dep_timep_ ="20:43:35" trav_time_ ="00:00:00" arr_time_ ="20:43:35"

</leg>

<acttype="home" link =„???" facility =„???" x="60.0" y="110.0" start_time="20:43:35"

dur="03:16:25" end_time="24:00:00"/> </planp >

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Which kind of data do I need? – Mobility Behavior

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior?

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Which kind of data do I need? – Mobility Behavior

Population

Æ

Population Census

Æ

Personal data (Age, Gender,

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Mobility Behavior

Æ

Mobility census

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Which kind of data do I need? – Mobility Behavior

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Tools availability Mode

Mobility Behavior

Æ

Mobility census

Æ

Mobility Tools availability, Mode

choice

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<personid="103" sex="f"age="25" license="no" car_avail="???"employed="yes"> <planselected="yes">

end_time="08:43:35" />

end_time="14:43:35" />

dur="06:00:00" end_time="20:43:35"/>

<leggnum="2" mode =„???"„ dep_timep_ ="20:43:35" trav_time_ ="00:00:00" arr_time_ ="20:43:35"

</leg>

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Generating the Demand: Population and Initial Plans

<personid="103" sex="f"age="25" license="no" car_avail=„yes" employed="yes"> <planselected="yes">

end_time="08:43:35" />

<leggnum="0" mode=„car"„ dep timep_ ="08:43:35" trav time_ ="00:00:00"arr time_ ="08:43:35"> </leg>

end_time="14:43:35" />

dur="06:00:00" end_time="20:43:35"/>

<leggnum="2" mode =„car"„ dep_timep_ ="20:43:35" trav_time_ ="00:00:00" arr_time_ ="20:43:35"

</leg>

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Which kind of data do I need? - Facilities

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Behavior

Æ

Mobility census

Æ

Mobility Tools availability, Mode

choice

Facilities?

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Which kind of data do I need? - Facilities

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Tools availability Mode

Mobility Behavior

Æ

Mobility census

Æ

choice

Facilities

Æ

Population Census + Enterprises Census

Facilities

Æ

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Which kind of data do I need? - Facilities

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Behavior

Æ

Mobility census

Æ

choice

Facilities

Æ

Location of

Facilities

Æ

Location of

facilities (Home, Work, Education, Shop, Leisure)

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end_time="08:43:35" />

end_time="14:43:35" />

dur="06:00:00" end_time="20:43:35"/>

</leg>

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Generating the Demand: Population and Initial Plans

<acttype="home" link=„???" facility=„1"x="60.0" y="110.0" start_time="00:00:00" dur="08:43:35"

end_time="08:43:35" />

<acttype="work" link=„???" facility=„2"x="310.0" y="70.0"start_time="08:43:35" dur="06:00:00"

end_time="14:43:35" />

<acttype="leisure" link =„???" facility =„9" x="250.0" y="270.0"start_time="14:43:35"

dur="06:00:00" end_time="20:43:35"/>

</leg>

<acttype="home" link =„???" facility =„1" x="60.0"y="110.0" start_time="20:43:35" dur="03:16:25"

end_time="24:00:00" /> </planp >

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Which kind of data do I need? - Network

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Behavior

Æ

Mobility census

Æ

Mobility Tools availability, Mode

choice

Facilities

Æ

Location of

Facilities

Æ

Location of

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Which kind of data do I need? - Network

Population

Æ

Population Census

Æ

Employment, etc.)

Activities

Æ

Mobility census

y

Æ

,

y p

traveling

Mobility Behavior

Æ

Mobility census

Æ

Mobility Behavior

Æ

Mobility census

Æ

choice

Facilities

Æ

Location of

Facilities

Æ

Location of

(N t

k

Æ

G

d d R

d N t

k

Æ

R

d

t

k)

(Network

Æ

Geocoded Road Network

Æ

Road network)

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<acttype="home" link=„107" facility=„1"x="60.0" y="110.0" start_time="00:00:00" dur="08:43:35"

end_time="08:43:35" />

<legnum="0" mode= car" dep time="08:43:35" trav time="00:00:00"arr time="08:43:35"> <legnum= 0 mode=„car dep_time= 08:43:35 trav_time= 00:00:00 arr_time= 08:43:35 > </leg>

<acttype="work" link=„105" facility=„2"x="310.0" y="70.0"start_time="08:43:35" dur="06:00:00"

end_time="14:43:35" />

<acttype="leisure" link =„101" facility =„9" x="250.0" y="270.0"start_time="14:43:35"

dur="06:00:00" end_time="20:43:35"/>

<legnum="2" mode= car"dep time="20:43:35" trav time="00:00:00" arr time="20:43:35"

<legnum= 2 mode =„car dep_time= 20:43:35 trav_time= 00:00:00 arr_time= 20:43:35

</leg>

<acttype="home" link =„107" facility =„1" x="60.0"y="110.0" start_time="20:43:35" dur="03:16:25"

end_time="24:00:00" /> </plan>

</plan>

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Generating the Demand: Population and Initial Plans

<acttype="home" link=„107" facility=„1"x="60.0" y="110.0" start_time="00:00:00" dur="08:43:35"

end_time="08:43:35" />

<acttype="work" link=„105" facility=„2"x="310.0" y="70.0"start_time="08:43:35" dur="06:00:00"

end_time="14:43:35" />

<acttype="leisure" link =„101" facility =„9" x="250.0" y="270.0"start_time="14:43:35"

dur="06:00:00" end_time="20:43:35"/>

<legnum="2" mode= car"dep time="20:43:35" trav time="00:00:00" arr time="20:43:35"

<legnum= 2 mode =„car dep_time= 20:43:35 trav_time= 00:00:00 arr_time= 20:43:35

</leg>

<acttype="home" link =„107" facility =„1" x="60.0"y="110.0" start_time="20:43:35" dur="03:16:25"

end_time="24:00:00" /> </plan>

</plan>

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Which kind of data do I need? - Resuming

Population Census

Mobility census

Enterprises Census

Geocoded road Network (OpenStreetMap Teleatlas Navteq Google etc )

Geocoded road Network (OpenStreetMap, Teleatlas, Navteq, Google, etc.)

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Were is this data coming from?

Population Census

Æ

BfS (Federal Statistics Office)

(

www.bfs.admin.ch/bfs/portal/en/index/infothek/erhebungen__quellen/blank/blank/vz

/uebersicht.html

)

Mobility census

Æ

BfS

(

www.bfs.admin.ch/bfs/portal/de/index/themen/11/07/01/02/01.html

)

Enterprises Census

Æ

BfS

(

www.bfs.admin.ch/bfs/portal/en/index/infothek/erhebungen__quellen/blank/blank/bz

/01 html

)

/01.html

)

Geocoded road Network

Æ

Teleatlas Network

(

)

(

)

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Initial Demand Generation - Conclusions

The generation of the initial demand is a very important task for the

correct functioning of MATSim and may take a substantial

amount of time (weeks or even months)

Two are the main challenges:

- To gather all the necessary data (many different data sets,

To gather all the necessary data (many different data sets,

high resolution)

- To put the information together in a meaningful way (different

dimension different resolution)

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Initial Demand Generation – Let‘s work!

Download and open files:

Tutorial homepage - http://matsim.org/node/409 • input_files_demandgeneration_tutorial.zip

• Config files

• Input sample (input_sample_zurich.txt)

• Variables description (variables_description.txt)

• Create folder and extract files to matsim/examples/tutorial/demandgeneration • src_files_demandgeneration_tutorial.zip

• Java source files

• Create package and extract files to matsim/src/usermeeting/demandgeneration • Edit PopulationCreator class