API Reference > imodeljs-frontend > Tiles > TileLoadPriority TileLoadPriority Enumeration Loosely describes the "importance" of a Tile. Requests for tiles of greater "importance" are prioritized for loading. note A lower priority value indicates higher importance. Members Name Value Description Dynamic 5 Contents of geometric models that are being interactively edited. Terrain 10 3d terrain tiles onto which background map imagery is draped. Map 15 Background map tiles. Primary 20 Typically, tiles generated from the contents of geometric models. Context 40 Typically, reality models. Classifier 50 Supplementary tiles used to classify the contents of geometric or reality models. Defined in core/frontend/src/tile/Tile.ts Line 581 Last Updated: 29 November, 2022