Designing good caches takes someĪn image service (and generating the cache)
Pay closeĪttention to the discussion and instructions, but don't worry about Prepare for future caching jobs within your organization. This tutorial is meant as a practice so that you can Some simple datasets that cover a fairly small area, such as a city (Auxiliary Sphere) as its coordinate system, which is the sameĬoordinate system used by ArcGIS Online, Google Maps, and Bing Mosaic dataset, it is important that you use WGS 1984 Web Mercator You'll test the cache in a client application.
You'll then create an image service and cache it. Process of planning and authoring an image service that will beĬached using the ArcGIS Online/Bing Maps/Google Maps tiling Mosaic dataset, raster dataset or a layer file referencing a rasterĭataset or mosaic dataset.
#ARCGIS 10.3 TUTORIAL DATA DOWNLOAD UPDATE#
If they do change, there are tools available to update the cache.Ĭache requires you to do some design and authoring workīefore you build the cache. To return one of these cached images than to draw the original When the server receives a request for an image, it's much quicker Levels and pixel sizes that you define and saves the preprocessed (cached) images. When you cacheĪn image service, the server draws the image at a set of scale Complexity: Intermediate Data Requirement: Use your own data