May 8, 2009 SERPM65 Subarea Model-Corradino 1 SERPM65 Highway-Only Subarea Modeling Process Southeast Florida FSUTMS Users Group Meeting Ft. Lauderdale,

May 8, 2009May 8, 2009

SERPM65 Subarea Model-SERPM65 Subarea Model-CorradinoCorradino 11

SERPM65 Highway-Only Subarea SERPM65 Highway-Only Subarea Modeling ProcessModeling Process

Southeast Florida FSUTMS Users Group MeetingSoutheast Florida FSUTMS Users Group MeetingFt. Lauderdale, FLFt. Lauderdale, FL

22 May 8, 2009May 8, 2009

SERPM65 Subarea - SERPM65 Subarea - CorradinoCorradino

PART I:PART I:

Presentation onPresentation on

SERPM65 HO Subarea Model SERPM65 HO Subarea Model Process and OptionsProcess and Options

Selected Results and Selected Results and ComparisonComparison

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SERPM-65 CoverageSERPM-65 Coverage

Palm Beach, BrowardPalm Beach, Broward

and Miami-Dade and Miami-Dade CountiesCounties

2005 Population:2005 Population:

5.4 million 5.4 million

2005 Households:2005 Households:

2.0 million2.0 million

4,284 TAZs4,284 TAZs

(internal+dummy+ext(internal+dummy+ext))

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SERPM65 ModelsSERPM65 Models1. Time-of-Day Model FULL (with Transit) – S65TODMDL/MS65TODMDL

2. 24-Hour FULL – SERPM65MDL

3. 24-Hour Highway-Only – S65HO24HMDL

A. FULL Model

B. Highway-Only (HO) Model

4. 24-Hour Highway-Only Subarea – S65Subarea

A. User Defined (Focused) area

B. Broward

C. Palm Beach

D. Miami-Dade

E. All region HO @ TAZ level

F. Full Model

G. All region HO @ District level

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SERPM65 Model OptionsSERPM65 Model Options1. Time-of-Day Model FULL (with Transit) – S65TODMDL/MS65TODMDL

2. 24-Hour FULL – SERPM65MDL


A. FULL Model




B. Broward

C. Palm Beach

D. Miami-Dade


F. Full Model


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SERPM65 HO & Subarea Models CV KeysSERPM65 HO & Subarea Models CV Keys


A. FULL Model




B. Broward

C. Palm Beach

D. Miami-Dade


F. Full Model


Use CV Key: {HighwayOnlyRun}, [0,1]

Use CV Keys:

{HighwayOnlyRun}, [0,1]

{SubRegion}, [AL,BO,PB,MD,xx]

{UserDefinedSubArea}, [0,1]

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Highway-Only Model Highway-Only Model (S65HO24HMDL)(S65HO24HMDL) Run OptionsRun Options

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Subarea Model Subarea Model (S65Subarea)(S65Subarea) Run Options Run Options

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Subarea Concept: Subarea Concept: TAZ vs. DistrictTAZ vs. District

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Example Example Subarea Subarea NetworkNetwork

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Model RuntimeModel Runtime

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SERPM65 – Model FlowSERPM65 – Model Flow

1.1. Setup controls and file namesSetup controls and file names2.2. External – EE by periodExternal – EE by period3.3. Trip Gen – LSGEN by auto Trip Gen – LSGEN by auto

ownership and TODownership and TOD4.4. Highway – Includes speed and Highway – Includes speed and

capacity calculatorscapacity calculators5.5. Distribution – Includes Distribution – Includes

equilibration (equilibration (FEEDBACKFEEDBACK) of ) of peak period highway speedspeak period highway speeds

6.6. Transit Nets – PT Transit Nets – PT Trnbuild Trnbuild and connectors, paths, skims and connectors, paths, skims and faresand fares

7.7. Mode ChoiceMode Choice8.8. Transit Assignment by access Transit Assignment by access

path and TODpath and TOD9.9. Highway Trip Tables – Highway Trip Tables –

Combines trip tables for Combines trip tables for assignment – assignment – 24H24H & TOD & TOD

10.10. Highway Assignment – Highway Assignment – 24 24 HourHour & by TOD (use most & by TOD (use most computer time)computer time)

11.11. Highway Evaluation – HEVAL Highway Evaluation – HEVAL and RMSE by TOD and and RMSE by TOD and county & county & User selected User selected subareasubarea

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HTTAB Trips ComparisonsHTTAB Trips Comparisons

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HTTAB Trips Comparisons (contd.)HTTAB Trips Comparisons (contd.)

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SERPM65 – Highway AssignmentSERPM65 – Highway Assignment

Follows multi-user class link constrained equilibrium Follows multi-user class link constrained equilibrium assignment methodologies (assignment methodologies (with selected node penaltieswith selected node penalties))For For TOD VersionTOD Version

AM Peak (Warm-up & Final)AM Peak (Warm-up & Final) Off-Peak (Warm-up & Final)Off-Peak (Warm-up & Final) PM Peak (Warm-up & Final)PM Peak (Warm-up & Final) Composite 24 Hours (add preceding)Composite 24 Hours (add preceding)

For For 24-Hour Version 24-Hour Version (Includes HO & Subarea)(Includes HO & Subarea) 24-Hour Assignment 24-Hour Assignment (Warm-up & Final)(Warm-up & Final)

AM peak pre-assignment (Warm-up & Final) inside AM peak pre-assignment (Warm-up & Final) inside feedback loopfeedback loop

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Full Model - RMSE & Volume/Count RatiosFull Model - RMSE & Volume/Count Ratios

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HO Model - RMSE & Volume/Count RatiosHO Model - RMSE & Volume/Count Ratios

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Subarea Model - RMSE & Volume/Count RatiosSubarea Model - RMSE & Volume/Count Ratios

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A Few Differences on Model ProcessesA Few Differences on Model Processes Full Model:Full Model: Trips for HH with autos distributed using highway skims, while 0-Trips for HH with autos distributed using highway skims, while 0-

auto HH use transit skims.auto HH use transit skims. HO/Subarea Model:HO/Subarea Model: All HH Trips are distributed using highway skims.All HH Trips are distributed using highway skims.

Full Model:Full Model: Separate motorized and mode choice analysis of Zero, one and Separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips.two-or-more HH autos for the HB (HBW & HBNW) trips.

HO/Subarea Model:HO/Subarea Model: No separate motorized and mode choice analysis of No separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips.Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips.

Full/HO Model:Full/HO Model: Trip matrices are at individual TAZ levels.Trip matrices are at individual TAZ levels. Subarea Model:Subarea Model: Trip matrices are aggregated at district levels outside Trip matrices are aggregated at district levels outside

focused region.focused region.

Less/Sparse centroid connectors outside focused region of the Subarea Less/Sparse centroid connectors outside focused region of the Subarea network used in assignment.network used in assignment.

HO/Subarea model uses same default transit splits for each IJ pairs. HO/Subarea model uses same default transit splits for each IJ pairs.

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Full Model - Overall 2005 Ave Volume, VMT, VHT & SpeedFull Model - Overall 2005 Ave Volume, VMT, VHT & Speed

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HO Model - Overall 2005 Ave Volume, VMT, VHT & SpeedHO Model - Overall 2005 Ave Volume, VMT, VHT & Speed

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Subarea Model - Overall 2005 Ave Volume, VMT, VHT & SpeedSubarea Model - Overall 2005 Ave Volume, VMT, VHT & Speed

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Overall 2030 Ave Volume, VMT, VHT & SpeedOverall 2030 Ave Volume, VMT, VHT & Speed

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User-Defined Sub-area Network InstructionsUser-Defined Sub-area Network Instructions

Two New Network Attributes:

• Detail (Node attribute)

• DetailNet (Link attribute)

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User-Defined Sub-area Network Instructions (Contd.)User-Defined Sub-area Network Instructions (Contd.)

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New Input FilesNew Input Files – – Users need to check/update (if necessary)Users need to check/update (if necessary)

DLEVEL_DLEVEL_XXXX.DBF .DBF (a value of “0” or “1” means (a value of “0” or “1” means that aggregation “is not” or “is” at district level.that aggregation “is not” or “is” at district level.XXXX = AL, xx, PB, BO, MD = AL, xx, PB, BO, MD

File location: {DATADIR}File location: {DATADIR}

SADISTS_SADISTS_XXXX.DBF.DBF (specify subarea (specify subarea district/CenterTAZ)district/CenterTAZ)XXXX = AL, xx, PB, BO, MD = AL, xx, PB, BO, MDFile location: {DATADIR}File location: {DATADIR}

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Other New Input FilesOther New Input Files

PROFILE-PKHO.MAS PROFILE-PKHO.MAS (same as PROFILE.MAS) (same as PROFILE.MAS)

File location: {DATADIR} folderFile location: {DATADIR} folder

PROFILE-OPHO.MASPROFILE-OPHO.MAS

File location: {DATADIR} folderFile location: {DATADIR} folderOnly difference is in &DEFMS (Default Regional Mode Splits) parameters. The Only difference is in &DEFMS (Default Regional Mode Splits) parameters. The

peak and off-peak values of HBW, HBO and NHB are swapped in peak and off-peak values of HBW, HBO and NHB are swapped in columns (1-3 and 4-6)columns (1-3 and 4-6)

NLOGIT-PKHO.SYNNLOGIT-PKHO.SYN (same as NLOGIT.SYN) (same as NLOGIT.SYN)

File location: {DATADIR}\transit folderFile location: {DATADIR}\transit folder NLOGIT-OPHO.SYNNLOGIT-OPHO.SYN File location: {DATADIR}\transit folderFile location: {DATADIR}\transit folderThe peak and off-peak parameters of HBW, HBO and NHB are swapped in The peak and off-peak parameters of HBW, HBO and NHB are swapped in columns (1-3 and 4-6)columns (1-3 and 4-6)

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PART II:PART II:

Subarea CV Voyager Model Subarea CV Voyager Model DemonstrationDemonstration

&&

Q/A & DiscussionQ/A & Discussion

Documents

May 8, 2009 SERPM65 Subarea Model-Corradino 1 SERPM65 Highway-Only Subarea Modeling Process Southeast Florida FSUTMS Users Group Meeting Ft. Lauderdale,