A simple regular expression is used to extract the latitude and longitude from the XML.
使用简单的正则表达式从XML提取纬度和经度。
You can determine latitude from the Angle between a celestial object and the horizon, and you can calculate longitude from the Earth's rotation.
根据空中某个物体与地平线之间的角度可以确定纬度，然后根据地球旋转计算出经度。
The marker once again uses the latitude and longitude that you received from the geolocation API.
该标记再次用到从地理定位 API接收到的纬度和经度。
But they believed the magnetism to be of little use in judging longitude, leaving it a mystery as to how the turtles know their east from west.
然而，他们认为在辨识经度上磁场帮不上忙，所以海龟如何分辨东西方位仍然是个谜。
Longitude is from Latin and it means what it sounds like, a measurement of length.
经度是从拉丁语而来的，其意思正如其字面所说的，是对长度的测量。
You then project (or transform) the coordinate from WGS84 latitude and longitude (EPSG: 4326) to the map's current projection (Spherical Mercator) and zoom to it.
之后就可以将坐标从WGS84纬度和经度(EPSG： 4326)投影(或转变)到地图的当前投影(Spherical Mercator)并缩放到它。
Data returned from the map - latitude and longitude coordinates - is applied to another API, provided by Flickr, the popular photography Web site.
从地图返回的数据—纬度和经度坐标—被应用于另一个API，此api由流行的图片web站点Flickr提供。
In this code, the main thing that can go wrong is that the ST_Transform function cannot compute a proper point value in projected coordinates from the given latitude and longitude.
在此代码中，可能导致出错的主要情况是ST _ Transform函数无法从给定的纬度和经度计算出投影坐标中的正确点值。
I promptly obtain a few pieces of data from the JSON document - namely the latitude, longitude, and time - create a Location instance, and save it.
很快，我从json文档获取了一些数据—即纬度、经度和时间—创建一个Location实例，保存实例。
This data consists of latitude and longitude information that can be used to pinpoint a user or from where a tweet originates.
这些数据包含纬度和经度信息，可用于定位用户和确定tweet的来源地。
The mashup is demonstrated: latitude and longitude coordinates from the Google map are sent to the Flickr API through the Ajax mechanism, and photographs are returned from Flickr.
介绍mashup：来自Google地图的纬度和经度坐标通过Ajax机制发送给FlickrAPI，图片从Flickr返回。
In the first script (shown in Listing 12), you grab latitude and longitude data from a user (recall the bounding box from Listing 2).
在第一个脚本中(如清单12所示)，您从一个用户获取纬度和经度数据(回想一下清单2中的边界框)。
What you need from a search service is a PHP page that takes a latitude and longitude pair, along with a radius, and returns any articles that have a location with that circle.
对于搜索服务，您需要的是一个php页面，该页面使用纬度和经度对以及半径，并且返回与该圆具有一定位置关系的任何文章。
Converting from UTM coordinates to latitude and longitude is a little easier than the reverse process.
UT m坐标到经纬度坐标的转换要比相反的转换过程容易一些。
I have the list of latitude and longitude locations of each bike station from a service.
我从一个服务站的纬度和经度位置列表每辆自行车。
The function just extracts the longitude and latitude fields from the coordinate and appends them to a list via Document Object Model (DOM) calls.
该函数将从坐标中提取longitude和latitude字段，并通过调用DocumentObjectModel (DOM)将它们附加到列表中。
The first rule that you create should extract the concept type Coordinates with features longitude and latitude from the CIA.FACTBOOK. For example.
创建的第一个规则应该从CIA. FACTBOOK提取概念类型Coordinates，包括特性longitude和latitude。
To make things more interesting, let's enhance this XML with the latitude and longitude of each named city, using data from the GeoNames Web service.
为了让示例变得更有趣些，我们对此XML进行增强，使用GeoNamesWeb服务的数据给XML附上每个指定城市的经纬度。
Each pixel of the image is associated with information such as altitude, latitude, longitude and distance from the observer.
图像中的每一个像素都和海拔、维度、经度以及与观测者的距离等信息相关联。
Conversion from latitude/longitude to UTM
将经纬度转换为UTM
It is unsuitable to directly adopt indirect polynomial correction method in the process from raw data to longitude latitude projection image.
并在大量实验的基础上指出，从原始数据图像到等经纬度投影图的纠正过程中不宜采用间接的多项式拟合法。
The continuous sensible heat distribution from south to north within the longitude of Indochina Peninsula makes the monsoon firstly onset in SCS region.
由感热的时间经度演变图可以看出，中南半岛所在经度范围内南北连续的感热分布对南海季风的早爆发具有重要作用。
The error derived from the observer and his instruments in surveying astronomical longitude is called the person and instrumental equation, which must be corrected in the first and second degrees.
摘要：在天文经度测量中，由观测员及其所用仪器引起的误差称为人仪差，在一、二等天文测量中必须加入此项改正。
A convergence correction accommodates the change from rectangular coordinates to latitude and longitude.
收敛校正可使直角坐标系能适应经纬度(坐标)的变化。
The evaluation index includes theoretical index and practice index. The control of the quality should be realized from the directions of longitude and latitude.
教材质量的评估指标包括理论指标和实践指标，对教材质量的控制应从纵向和横向两个方面来把握。
These handheld instruments provide latitude, longitude and altitude by picking up timing signals from Global Positioning System satellites.
这些手持式装置藉著接收全球定位系统的卫星时间信号，可以提供经度、纬度以及海拔高度。
These handheld instruments provide latitude, longitude and altitude by picking up timing signals from Global Positioning System satellites.
这些手持式装置藉著接收全球定位系统的卫星时间信号，可以提供经度、纬度以及海拔高度。
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