Skip To Content

Detect gaps, overlaps, and invalid measures

You can run the Esri Roads and Highways quality control checks to detect gaps, overlaps, and invalid measures on event data with the Event Editor.

  1. 如果收到提示,则打开 Event Editor,然后注册 Portal for ArcGISArcGIS Online
  2. Click the Review tab.
  3. In the QC group, click Check Events.
    Check Events button

    The Check Events on Route widget appears.

    Check Events on Route widget

  4. Click the Network drop-down arrow and choose the LRS Network that will serve as a source for selecting the location of the quality control check.

    This can be any LRS Network published as a layer in the Event Editor.

  5. Choose a route using one of the following options:
    注:

    If your network is configured to have a route name, the Route Name text box appears; otherwise, the Route ID text box appears. You can use any LRS Network published as a layer in Event Editor.

    • Type a route name or route ID.
    • Click the drop-down arrow, click Choose Routes, click Select a Route on the Map 选择地图上的路径, and select the route on the map that will be used to check events.
    • Click the drop-down arrow and click Selected Routes to use all the routes in the route selection set.
    • Click the drop-down arrow and click Highlighted Routes to select only those routes that are highlighted from the route selection set.

    The selected routes are highlighted on the map.

  6. Type a value for the start location of the quality control check in the From Measure text box, or use the Select From Measure on the Map tool 选择地图上的起始测量值 to select the start location on the map.

    A green plus appears at the selected location on the map.

    注:

    The Select From Measure on the Map tool is unavailable if you choose either Selected Routes or Highlighted Routes. In those cases, the from measure defaults to the start measure of the route.

  7. Type a value for the end location of the quality control check in the To Measure text box, or use the Select To Measure on the Map tool 选择地图上的终止测量值 to select the end location from the map.

    If you do not enter a value for From Measure and To Measure, the tool runs with the start and end measure values of the route.

    A red X symbol appears at the selected location on the map.

    注:

    The Select To Measure on the Map tool is unavailable if you choose either Selected Routes or Highlighted Routes. In those cases, To Measure defaults to the end measure of the route.

  8. Choose an option for validating events:
  9. Choose checks from the following options:
    • Detect Gaps
    • Detect Overlaps
    • Detect Invalid Measures
  10. Click Run Checks.

    The Quality Control Results grid appears and is populated with results.

    Check Events Results table

  11. Use the navigation arrows at the end of the table to explore the results.
    • Click First Page 第一页 or Last Page 最后一页 to go to the first or last page of results.
    • Click Next Page 下一页 or Previous Page 上一页 to go to the next or previous page of results.
    • Click the drop-down arrow and choose the page number to directly access a page.
  12. Use the following tools to browse and export the results:

    ToolFunction
    清除突出显示项

    Clear map highlights.

    突出显示全部

    Highlight all.

    缩放至突出显示的错误

    Zoom to highlighted error.

    缩放至所选错误

    Zoom to selected errors.

    将结果导出到 CSV 文件

    Export selected features to a .csv file.

    高级表排序

    Use advanced table sorting to organize results.

    表属性

    Configure to show Route ID, Route Name, Line Id, and Line Name when applicable, and navigate to highlighted results.