Publish multi tiles

The SuperMap iServer supports the aggregation of multiple map tiles libraries and publishing them as a map service, which implements data aggregation at the tile level. The tiles that support aggregation include MBTiles, SMTile, UGCV5 format files in file storage, also support map tiles stored in MongoDB. The release steps and precautions are as follows:

1. In the service management homepage, click on quick service publishing or in the Servcie->Service management page, click on quick service creation to enter the publishing wizard;
2. The select data source is "multi tiles", and click Next;
3. Select or fill in the corresponding data configuration and click Next:

• Enter the map name, that is, the name of the map services published after the aggregation of multiple map tiles libraries;
• Select combining mode
• The range and scale of the default: published map name service is the set of all tile ranges and scales in the data source.
• Base tileset: parameters such as the scope and scale of the published map name service are based on the set base map tile
• Custom scales: The scale of the published map name service is a custom scale
• Tile sets: Add the tile sets to be published. Different tile sets can be added in different ways

MongoDB

1) Click the + button to pop up the "select mongodb tiles" "pop-up box;

2) Select the source of "distributed tiles storage". If the registered distributed tiles storage is selected, the corresponding information such as server and name will be filled automatically; If "add distributed tiles storage" is selected, a new MongoDB server { IP }: { port }, name, user name and password to add new distributed tiles storage; In addition, you can click the + button to add the server address of the replicationset to form redundant backup and improve data security;

3) Click the click to get tilesets button, and select the tile set to be published;

4) Click OK to complete the addition of a MongoDB tile set.

SMTile

1) Click the + button to pop up the "Select SMTile tile Set" pop-up box;

2) Enter or select the path of the SMTile file;

3) Click the click to get tilesets button to select the tile set to be published;

4) Click OK to complete the addition of an SMTile tile set.

UGCV5

1) Click the + button to pop up the "select ugcv5 tiles" pop-up box;

2) Enter or select UGCV5 tile config file;

3) Click the click to get tilesets button to select the tile set to be published;

4) Click OK to complete the addition of a UGCV5 tile set.

• Add other tile sets to be published according to the above steps. After adding, you can adjust the order of different tiles according to your needs (the order of slices in tile sets from top to bottom is consistent with that in published map name service).
• Make corresponding settings according to the selection of combining mode:
• If default is selected, no other settings are required, and click Next;
• If base tileset is selected, base tileset needs to be set, and the setting steps are the same as those in the "Add tile sets". If the base map needs to be modified, click the "-" button on the right side of the corresponding base map to delete the original base map tile, and then click the + button to reset. After completing the configuration, click Next;
• Custom scales: input your customized scale in the input box of "custom scales" (three formats are supported, such as "1/100000", "1:100000" or "0.00001"), and then click "+". After adding all the scale bars, you can use Move Up and Move Down to reorder the scale bars, or use the "-" button to delete the entered scale bars. After completing the configuration, click Next;

4. Select the published service type, such as rest map service, and click Next;

5. There is no need to configure the service. Click the Publish button to complete the publishing process;
6. After publishing is completed, the status of each service publishing and the service access address link will be given. Click to access the service directly.

Note:

1. The projection and size of multiple tile libraries published in a service shall be consistent.
2. After The data of multiple tile libraries are published as map services, the overlapping areas of different tiles will be automatically overlapped, and the overlapping order of different tiles is determined by the order in tile sets. The order of tile sets in tile sets is consistent with the order of tiles from top to bottom in the published map name service.
3. It is recommended that you select a transparent tile set when publishing multi tiles.
4. Selecting custom scales without setting the scale bar uses the scale bar of the last tilesets in total of the tile Set array as the visible scale bar for the map; If you select base tileset but do not add base, the scale and extents of the last tilesets in total of the tile set array are used as the visible scale and extents of the map.