You'll need to provide your own mapping layers, but you'll be able to host the entire application in the privacy of your own server.
您将需要提供自己的地图绘制层，但可以将整个应用程序托管到自己的服务器上，从而保持它的隐私性。
Last September, it bought Placebase, another mapping startup, which adds layers of data on top of maps.
去年九月，苹果就收购了Placebase，一家可以为地图添加数据层的创业公司。
Geologists from the Utah Geological Survey found the fossil while mapping rock layers in the mountain in 2005.
来自犹他州地质调查局的地质学者在2005年绘制该山脉岩层时发现了这块化石。
The model consists of five layers which are environment support layer, running platform support layer, physical management layer, mapping layer, and application layer.
该模型分为五个层，即：环境支持层、运行平台支持层、物理管理层、映射层和应用层，并具体讨论了每一层的功能和开发方法。
The model consists of five layers which are environment support layer, running platform support layer, physical management layer, mapping layer, and application layer.
该模型分为五个层，即：环境支持层、运行平台支持层、物理管理层、映射层和应用层，并具体讨论了每一层的功能和开发方法。
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