CVS data 2022: Proportion of Trips by Origin-Destination Segment and Vehicle Type (Weighted)

This data is part of the SANDAG Commercial Vehicle Survey 2022. It shows the proportion of trips by origin-destination segment and vehicle type.

Trips with neither trip end inside the region are labeled “external to region". Although sampled establishments included only those with business locations inside the San Diego region, the survey recorded stops made outside the region by the vehicles that those establishments operate. In such cases, external-to-region trips may not involve any travel that is within the San Diego region. For all vehicle types, most trips are internal to internal, accounting for 98% of trips made by light and medium vehicles and 90% of trips made by heavy trucks. All other light- and medium-vehicle origin-destination segments account for only 1 to 2% of all trips, while less than 5% of heavy-truck trips are either external-internal or internal-external, and the remaining 5% are external to the region.

本数据集隶属于2022年SANDAG商用车辆调查。该数据集揭示了不同起点-终点段和车辆类型出行比例。其中，行程终点不在该区域内的行程被标记为“区域外”。尽管抽样企业仅限于那些在圣地亚哥区域内设有业务地点的企业，但调查记录了这些企业运营的车辆在区域外的停靠。在这种情况下，区域外行程可能不涉及任何在圣地亚哥区域内的旅行。对于所有车辆类型，大多数行程为区域内至区域内，占轻中型车辆行程的98%和重型卡车行程的90%。其他所有轻中型车辆的起点-终点段仅占所有行程的1%至2%，而重型卡车行程中，区域外-区域内或区域内-区域外行程不足5%，剩余5%的行程为区域外。