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May 8, 2009 SERPM65 Subarea Model-Corradino 1 SERPM65 Highway-Only Subarea Modeling Process Southeast Florida FSUTMS Users Group Meeting Ft. Lauderdale, FL
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2May 8, 2009SERPM65 Subarea - Corradino PART I: Presentation on SERPM65 HO Subarea Model Process and Options Selected Results and Comparison
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3May 8, 2009SERPM65 Subarea - Corradino SERPM-65 Coverage Palm Beach, Broward and Miami-Dade Counties 2005 Population: 5.4 million 5.4 million 2005 Households: 2.0 million 2.0 million 4,284 TAZs (internal+dummy+ext ) (internal+dummy+ext )
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4May 8, 2009SERPM65 Subarea - Corradino SERPM65 Models 1.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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5May 8, 2009SERPM65 Subarea - Corradino SERPM65 Model Options 1.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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6May 8, 2009SERPM65 Subarea - Corradino SERPM65 HO & Subarea Models CV Keys 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 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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7May 8, 2009SERPM65 Subarea - Corradino Highway-Only Model (S65HO24HMDL) Run Options
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8May 8, 2009SERPM65 Subarea - Corradino Subarea Model (S65Subarea) Run Options
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9May 8, 2009SERPM65 Subarea - Corradino Subarea Concept: TAZ vs. District
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10May 8, 2009SERPM65 Subarea - Corradino Example Subarea Network
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11May 8, 2009SERPM65 Subarea - Corradino Model Runtime
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12May 8, 2009SERPM65 Subarea - Corradino SERPM65 – Model Flow 1.Setup controls and file names 2.External – EE by period 3.Trip Gen – LSGEN by auto ownership and TOD 4.Highway – Includes speed and capacity calculators 5.Distribution – Includes equilibration (FEEDBACK) of peak period highway speeds 6.Transit Nets – PT Trnbuild and connectors, paths, skims and fares 7.Mode Choice 8.Transit Assignment by access path and TOD 9.Highway Trip Tables – Combines trip tables for assignment – 24H & TOD 10.Highway Assignment – 24 Hour & by TOD (use most computer time) 11.Highway Evaluation – HEVAL and RMSE by TOD and county & User selected subarea
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13May 8, 2009SERPM65 Subarea - Corradino HTTAB Trips Comparisons
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14May 8, 2009SERPM65 Subarea - Corradino HTTAB Trips Comparisons (contd.)
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15May 8, 2009SERPM65 Subarea - Corradino SERPM65 – Highway Assignment Follows multi-user class link constrained equilibrium assignment methodologies ( with selected node penalties ) For TOD 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 24-Hour Version (Includes HO & Subarea) 24-Hour Assignment (Warm-up & Final) 24-Hour Assignment (Warm-up & Final) AM peak pre-assignment (Warm-up & Final) inside feedback loop
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16May 8, 2009SERPM65 Subarea - Corradino Full Model - RMSE & Volume/Count Ratios
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17May 8, 2009SERPM65 Subarea - Corradino HO Model - RMSE & Volume/Count Ratios
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18May 8, 2009SERPM65 Subarea - Corradino Subarea Model - RMSE & Volume/Count Ratios
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19May 8, 2009SERPM65 Subarea - Corradino A Few Differences on Model Processes Full Model: Trips for HH with autos distributed using highway skims, while 0- auto HH use transit skims. Full Model: Trips for HH with autos distributed using highway skims, while 0- auto HH use transit skims. HO/Subarea Model: All HH Trips are distributed using highway skims. HO/Subarea Model: All HH Trips are distributed using highway skims. Full Model: Separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips. Full Model: Separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips. HO/Subarea Model: No separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips. HO/Subarea Model: No separate motorized and mode choice analysis of Zero, one and two-or-more HH autos for the HB (HBW & HBNW) trips. Full/HO Model: Trip matrices are at individual TAZ levels. Full/HO Model: Trip matrices are at individual TAZ levels. Subarea Model: Trip matrices are aggregated at district levels outside focused region. Subarea Model: Trip matrices are aggregated at district levels outside focused region. Less/Sparse centroid connectors outside focused region of the Subarea network used in assignment. HO/Subarea model uses same default transit splits for each IJ pairs.
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20May 8, 2009SERPM65 Subarea - Corradino Full Model - Overall 2005 Ave Volume, VMT, VHT & Speed
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21May 8, 2009SERPM65 Subarea - Corradino HO Model - Overall 2005 Ave Volume, VMT, VHT & Speed
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22May 8, 2009SERPM65 Subarea - Corradino Subarea Model - Overall 2005 Ave Volume, VMT, VHT & Speed
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23May 8, 2009SERPM65 Subarea - Corradino Overall 2030 Ave Volume, VMT, VHT & Speed
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24May 8, 2009SERPM65 Subarea - Corradino User-Defined Sub-area Network Instructions Two New Network Attributes: Detail (Node attribute) DetailNet (Link attribute)
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25May 8, 2009SERPM65 Subarea - Corradino User-Defined Sub-area Network Instructions (Contd.)
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26May 8, 2009SERPM65 Subarea - Corradino New Input Files – Users need to check/update (if necessary) DLEVEL_XX.DBF (a value of “0” or “1” means that aggregation “is not” or “is” at district level. XX = AL, xx, PB, BO, MD File location: {DATADIR} SADISTS_XX.DBF (specify subarea district/CenterTAZ) XX = AL, xx, PB, BO, MD File location: {DATADIR}
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27May 8, 2009SERPM65 Subarea - Corradino Other New Input Files PROFILE-PKHO.MAS (same as PROFILE.MAS) File location: {DATADIR} folder PROFILE-OPHO.MAS Only difference is in &DEFMS (Default Regional Mode Splits) parameters. The peak and off-peak values of HBW, HBO and NHB are swapped in columns (1-3 and 4-6) NLOGIT-PKHO.SYN (same as NLOGIT.SYN) File location: {DATADIR}\transit folder File location: {DATADIR}\transit folder NLOGIT-OPHO.SYN File location: {DATADIR}\transit folder File location: {DATADIR}\transit folder The peak and off-peak parameters of HBW, HBO and NHB are swapped in columns (1-3 and 4-6)
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28May 8, 2009SERPM65 Subarea - Corradino PART II: Subarea CV Voyager Model Demonstration & Q/A & Discussion
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