Apply cartographic realignment

Доступно с лицензией Location Referencing.

You can update route geometry based on aerial imagery, as-built drawings, or input from field data collectors without changing measures by making direct modifications to the centerline. This is known as cartographic realignment. ArcGIS Roads and Highways allows you to change the shape of centerlines and preserve the calibration of the underlying routes as they existed before cartographic realignment.

Примечание:

The centerline feature class must be visible in the Contents pane to apply cartographic realignment.

1. Добавьте на карту центральные линии и класс сетевых объектов.

   Вы также можете открыть карту, на которой уже присутствует центральная линия и класс сетевых объектов.

   Примечание:

   Информационная модель ожидает наличия только одной центральной линии в каждом местоположении. Убедитесь, что центральные линии, которые вы используете для редактирования, не перекрывают другие центральные линии в LRS.

   Примечание:

   Сети с традиционными версиями должны редактироваться через прямое подключение к базе геоданных. Сети с версиями ветвей, включая любые сети, настроенные с использованием созданным пользователем ID маршрута, должны редактироваться через сервис объектов.

2. Zoom in to the location of the route that you want to realign.

3. Uncheck the network layer in the Contents pane, on the List By Selection tab , in the Selection list.
4. Check the centerline layer in the Contents pane, on the List By Selection tab , in the Selection list.
5. Select the centerline feature for the edit in the map.
6. Double-click the centerline's edge.

   The selected centerline's vertices appear.

   

7. Edit the centerline's vertices as necessary.

   You can add, delete vertices, and modify segments. You can also use the geometry editing tools available in Roads and Highways.

   

8. After editing the vertices to match the proposed alignment of the route, right-click anywhere on the map and click Finish.
9. Check the check box next to the network layer in the Contents pane, on the List By Selection tab , in the Selection list.

   The cartographically realigned route appears.

   

   Примечание:

   • After centerlines are updated, the route shapes in all networks are also updated. However, the event shapes for events and locations of the managed intersections are not updated until you run the Apply Event Behaviors and Generate Intersections geoprocessing tools.

     Learn more about scenarios for generating and updating intersections

   • It is also important to note that when the centerlines are edited, all routes in all networks, across all times, are modified accordingly.
   • If conflict prevention is enabled, locks are acquired on all routes associated with the centerline being edited.

   Примечание:

   Если появляется сообщение о получении блокировок или согласовании, предотвращение конфликтов включено.

Complex route cartographic realignment scenarios

The following sections provide examples of complex route cartographic realignment on loop and lollipop routes:

Cartographic realignment on a loop

In the following example, an undershoot is fixed on a loop route that has a start measure of 0 and an end measure of 4 before cartographic realignment:

After cartographic realignment, the undershoot on the loop is fixed and two intermediate calibration points are added at measures 1.33 and 2.67.

Cartographic realignment on a lollipop

In the following example, an undershoot is fixed on a lollipop route that has a start measure of 0 and an end measure of 5 before cartographic realignment:

After cartographic realignment, the undershoot on the lollipop is fixed and two intermediate calibration points are added at measures 2.46 and 3.86.

In the following example, an overshoot is fixed on a lollipop route that has a start measure of 0 and an end measure of 5 before cartographic realignment:

After cartographic realignment, overshoot on the lollipop is fixed.