When publishing an image service, the REST image service is the server type published by default, and the REST service interface provides multiple service resources.

For example, the access address of the REST image service is http://localhost:8090/iserver/services/imageservice-chinatif/restjsr.

1.Access to REST imaging services, such as http://localhost:8090/iserver/services/imageservice-chinatif/restjsr;

2. On the root directory page of the image service, click "collections" to enter the image collection list page; click a collection, such as "chinatif", to enter the target collection page; click "tile" to enter the tile request page.

Image data in the image service is organized by image collection (collections), and the request of tile is also based on the specified collection.

3.On the tile request page, specify the requested tile by the Z, X, Y index (tile level, column number, row number), and then click "Get Image" to return to the target tile.

The tile grid division of the image service tile is based on the global of the image collection coordinate system. The X index (column number) starts from the top left corner of the global, the index number is 0, and increases from left to right; the Y index (row number) starts from the top left corner of the global, the index number is 0, and increases from top to bottom; The Z index (level) uses the level of the Global rule, starting from 0, corresponding to the scale bar: 1: 591658710.909132.