Geolocation

The big names in geolocation have tools for mapping large-scale structures with near global coverage.

地理定位领域中的巨头都拥有各自的地图绘制工具，这些工具几乎将全球范围内的大型建筑物都收录其中。

To start, strip down the example to just a Twitter search without geolocation.

首先，将那个例子简化成不带地理位置的Twitter搜索。

Geolocation means the ability for websites to find out the user ’ s location, which is useful to many web applications on mobile devices.

Geolocation（地理定位）指网站用来确定用户所在位置的功能，该功能对于那些用于移动设备的网络应用程序尤其有用。

You will design a page that contains basic working models of the Geolocation and Web Worker APIs.

您将设计一个包含Geolocation和Web Worker这两个API的基本工作模型的页面。

Geolocation on the web is not new.

Web上的地理信息识别早已不是什么新鲜玩意了。

Several common geolocation techniques and the sources of error are presented.

介绍了移动通信系统中的几种常用的无线定位技术及其定位误差的主要来源。

The geolocation object is part of the standard navigator object.

地理定位对象是标准导航器对象的一部分，它有几个方法，最常用的是getCurrentPosition。

To view the geolocation data, you must first agree to share your information.

要查看地理数据，您首先需要同意共享您的信息。

If it is present, then use it to get the current location using the geolocation object's getCurrentPosition function.

如果找到该对象，那么就用geolocation对象的getCurrentPosition函数来获取当前的位置。

The Gears Geolocation API can make use of network servers to obtain a position fix.

Gears Geolocation API可以利用网络服务器获取位置装置。

The current research works have some problems such as display clutter, dull representation and incapable geolocation.

目前，这个领域已有的研究成果或多或少存在视图混乱、表现形式单一、无法地理定位等问题。

The Geolocation API returns a geographical Position object.

Geolocation API会返回一个地理位置对象Position。

This is the essential API for geolocation.

这是地理定位中重要的API。

The app uses geolocation features and enables the phone's camera.

《精灵宝可梦Go》要利用地理位置功能，并会用到手机的摄像头。

Geolocation is not widely supported on desktop browsers, but it is widely supported on mobile browsers.

地理定位在桌面浏览器上并不受广泛支持，但它在移动浏览器上却是受广泛支持的。

However, as you have seen, the W3C standard for geolocation provides a very simple API.

尽管如此，如您所见，地理定位的W3C标准提供了很简单的API。

Geolocation is essential, but so too is social networking.

地理位置很重要，但社交网络也同样重要。

We are delighted to release the first build of Opera with geolocation support.

我们很高兴地宣布Opera第一个支持地理位置信息的浏览器版本发布了。

Research on the mathematic model of direct geolocation with airborne SAR image

机载SAR影像主动定位的数学模型研究

You use the Geolocation API to determine and share geographical positions.

您可以使用Geolocation API来确定和分享地理位置。

When enabled, Twitter collects geolocation data about you and your tweets.

如果启用，Twitter会收集您和您的tweet的地理位置数据。

Marketers have the luxury of targeting by activity and geolocation.

营销有豪华配置的活动和地理位置。

The Geolocation API provides the best estimate of the user's position using a number of sources ( called location providers).

Geolocation API通过大量资源（称作位置供应源）获取最准确的用户位置信息。

Geolocation accuracy is an important criterion of synthetic aperture radar ( SAR) system.

定位精度是合成孔径雷达（SAR）系统的一项重要指标。

What we see here are links to extract Dublin Core publication metadata, Creative Commons licensing information, and geolocation information.

我们这里看到的是可用来提取Dubin Core的出版元数据、Creative Commons的许可信息、以及地理位置信息等的链接。

This is where you use the geolocation API.

此处就使用地理定位API。

The timestamp property indicates the time of the geolocation data's creation.

timestamp属性表示地理数据创建的时间。

These are features that are available on all the browsers that support geolocation.

这里还有在支持地理定位的所有浏览器上均可用的一些特性。

Those applications will need to use the other, more advanced geolocation APIs.

这些应用程序需要使用其他更高级的地理定位API。

However, that method is notoriously inaccurate and cannot be reliably used for more advanced geolocation services.

然而，这种方式却不那么准确，无法用在高级的地理信息服务中。