Part 3 Understand Some HPMS Data Items and Other Related Concepts 1.

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Presentation transcript:

Part 3 Understand Some HPMS Data Items and Other Related Concepts 1

Some Basic HPMS Concepts 2 Full Extent Data: Full Extent Data refers to a set of data item that are reported for an entire road system by functional class. For example, AADT includes a set of Full Extent Data covering each and every segment of I-95 (functional class 1).

Some Basic HPMS Concepts 3 Sample Panel Data: Sample Panel Data is a set of data that is reported for a selected portion of a given roadway system. For example, State Road 180 (US Highway 18) is functional classified as 2 with a total length of 214 miles and a total of 92 segments. The AADT_Combination_Truck data only coves 24 of the 92 segments, and 36 miles of the 214 miles (some segments, and limited length). The AADT_Combination_Truck data is called Sample Panel Data for FC 2 roadway here.

HPMS - AADT 4 FE = Full Extent R = Ramp

HPMS - Urban or Rural Identification Data – Urban Code 5 FE = Full Extent R = Ramp

HPMS - AADT_SUV ( Single Unit Vehicle) 6 FE = Full Extent R = Ramp SP= Sample Panel

HPMS - AADT_CU (Combination Vehicle) 7 FE = Full Extent R = Ramp SP= Sample Panel

Spatial Intersecting Concept 8 County Leon=17 Castle=23 Route K is divided into 5 segments miles

Spatial Intersecting Concept ID=K FC=1 TL=4 UC=R L=52.5 miles County=17 AADT=180,684 ID=K FC=1 TL=4 UC=R L=0.2 miles County=17 AADT=210,124 ID=K FC=1 TL=4 UC=R L=5.1 miles County=23 AADT=210,124 ID=K FC=1 TL=6 UC=R L=10.1 miles County=23 AADT=260,766 ID=K FC=1 TL=8 UC=R L=49.3 miles County=23 AADT=260,826 County Leon=17 Castle= miles

HPMS Spatial Intersector Tool 10

HPMS Spatial Intersector – Output Data 11 An ArcGIS dataset including all line work data (shp files) and associated characteristics data in a dbf file.

HPMS Spatial Intersector – Output Data – ArcGIS Dataset 12

HPMS Spatial Intersector – Output Data –.dbf File 13

HPMS Spatial Intersector – Output Data –.dbf file 14

HPMS Spatial Intersector – Output Data –.dbf file 15

HPMS Spatial Intersector – Output Data –.dbf file 16

HPMS Spatial Intersector – Output Data –.dbf file 17

HPMS Spatial Intersector – Output Data –.dbf file 18

Re-organized Output Data Table 19

Re-organized Output Data Table 20

Summary Full Extent vs. Sample Data 2. AADT, AADT_SUV, AADT_CU 3. Spatial Intersecting –tool and outputs 4. VMT by county, roadway functional class and by vehicle types (all, SUV, CU)