Instructions for use

The Tile check function reads the check range in GeoJson format or Dataset format to check whether the tiles in the range have problems such as white blocks, white lines, missing tiles, and damaged tiles. It is convenient to check and find the wrong data in Tile in time, and correct and cut it.

Function entrance

• Data tab-> Data Management group-> Tile check.
• Map tab-> Drawing group-> Map Tiles-> Tile check.
• Right click on Map and select Tile check.

Parameter Description

• Compact Tile: If the Compact Tile item is checked, the sci file to be checked needs to be entered in the text box on the right side.
• MongoDB..: To check the MongoDB item, click Add on the right to add the Tile in the MongoDB database.
• Check Range: supports setting the check range in GeoJson format or Dataset format, and only the Tile content in the range is checked.
  • GeoJson format: When using GeoJson File to describe the range polygon, you can export the range Data to GeoJson File through the Data Export function.

    

  • Dataset format: select the Dataset describing the inspection range and the Datasource where it is located. Only Region Dataset is supported.
  Caution:

  Check that the coordinates of the Extent Data are consistent with the Tile coordinates.

• Check Level: Support the setting of check levels. Check All Levels by default.
• Number of tasks: supports multi-task execution, and the default value is 11.
• Check includes: Set the Export Directory for the Tile check report.
• Inspection content: It can be set by checking the inspection content check box below it. Provide Check Missing Tile, Check White Tile, Check Black Tile, Check Transparent Tile, Check for out of-bounds tiles, Check white-line tiles and Check black-line tiles seven types of check contents. Other inspection contents can also be added through the Add and Delete buttons in the Inspection of Other Color Tiles/Lines list, and the addition instructions are as follows: Click

  the Add button to add a record in the list, where the sequence number column is not modifiable. You can set the color of the record in the color column and set the type of inspection in the line/block column. Two types of line and block are available. Multiple records can be added. If there are too many records or the settings are wrong, the records can be deleted through the Delete button.

Check Result description

Check Result includes the cacheCheck folder and the TileCheckResult folder, which are described as follows:

• Cache check: used to store the check task directory, check log, and sci information corresponding to the check.
  • Cache Task: Store the check task directory, where build stores the sci of all the sub-ranges to be checked (this range is the same as the sci obtained by the multi-task Split Tasks). Check holds the Bounds Dataset where the sci that has been checked at the time of checking is located, checking holds the sci that is currently being checked, failed holds the sci that failed to check, and temp holds the temporary directory
  used in the code

  

  • log: Store the log contents
  of Tile check
  • Cache. Property: Storage Format information of Check Tiles to be stored.
• TileCheckResult: Dataset used to store Check Result, including:
  • boundary Data. Udbx: Store the check boundary Region Dataset.
  • checkLog. CSV: save the Tile check result error log.
  • error Data. Udbx: Store the result of error Tile. Several Region Datasets will be established in Datasource, and each Dataset Name is named based on the scale denominator with problems in graph cutting. It records the boundary of the cache Tile in question at this scale, and the open face Dataset Properties table contains the following Property Fields:
    • tilerow: Tile line number.
    • tilecol: Tile column number.
    • errorType: Displays the TileError Type.
    • tile Path: Save path of the error tile. MongoDB Tile has no path.
  • TileCheckResult. Smwu: Workspace where Tile check is stored, including map, error Datasource, and Map Tiles for check.

Error Tile fix

If there is an Error Tile in the Tile Check result, check whether the map itself has this error according to the range and type of the Error Tile. For example, if there is a black spot in the map and the Tile falls on this spot, the Check Result will prompt the Tile black map.

If there is an Error Tile of Check Result prompt in the map itself, the Tile of Error Tile Bounds can be produced again by modifying the information in the map and then According to the scale the error range.

If there is no error in the map itself, please check whether the Windows display is 100% when cutting the map. It is recommended to use 100% Windows display to avoid Display Exceptions such as white lines and black lines.

Related topics

Tile Management

Erase Outside Tile

Check Boundary