- Десятый АркГИС (обещают выкатить в июне, недолго уж). Там обещают всяко-разно-довольно-интересно. Не знаю, когда доведется посчупать. Но документация вменяемая уже сейчас. К примеру, про ресурсы, сервисы и возможности (кстати, обратите внимание, домен arcgis.com :):
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- A GIS server hosts GIS services. A GIS service represents a GIS resource—such as a map, globe, locator, or geodatabase connection—that is located on the server and is made available to client applications. Services make it easy to share the use of resources across clients. You can be sure that each client has the same view of the resource, and you save resources because the server is storing the resources and the clients don't need to have the GIS software installed. Instead, the server stores the resource, hosts the service, and does the GIS work, sending back a common format of result—such as images or text—to the client....
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- When you work with a service hosted by ArcGIS Server, you have, in most cases, the same level of access to the resource that you would have if the resource were located on your machine. A map service, for example, allows client applications to access the contents of a map document on the server in much the same way that they would if the map were stored locally....
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- This chart summarizes the services that are available and the GIS resource required for each one....
When you publish a GIS resource to the server, you can enable capabilities that define the various ways clients can use the service. For example, you might enable a geocoding capability to allow someone to find a place by its address. By enabling capabilities, you can provide the GIS functionality that the users of your applications will need.
As an ArcGIS Server administrator, your view of the server focuses on GIS resources and the services you create from them. However, a client's view of the server focuses more on the capabilities that you enabled when you published the resource, since that is what can be consumed. As an administrator, it's possible for you to publish one GIS resource and enable many capabilities for that resource. The person who uses these services will view these capabilities as separate services.
The capabilities that are available for a resource vary depending on what type of resource it is and, in the case of a map document, what layers are inside it. Map documents have the most available capabilities. Some, like WMS and KML, are always available. Others, such as Geodata Access and Geoprocessing, require special types of layers. This chart details the capabilities you can enable and the GIS resource required to expose each one...
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