The iata field is necessary for the geocoding query to work.
要想让地理编码查询能够工作，必须具备iata字段。
Check out geopy, the geocoding library for the Python language.
了解Python语言的地理编码库geopy。
The latter part of this process is called geocoding (see Resources).
这个过程的后半部分称为地理编码（geocoding）（参见参考资料）。
The Twitter Search API allows geocoding information to restrict its results.
TwitterSearchAPI允许使用地理编码信息来限制其结果。
There's a location field that is free form, user defined, and optional geocoding data.
有一个位置字段，它是自由格式的、用户定义的以及可选的地理编码数据。
This article uses simple Perl code for geocoding lookups using Yahoo's free geocoding service.
本文将把简单的Perl代码用于使用Yahoo的免费地理编码服务进行的地理编码查找。
It also performs reverse-geocoding-taking mapping coordinates and returning a physical address.
它还执行逆向地理编码—将映射坐标转换成实际位置。
At this point, you've seamlessly integrated geocoding into your application just as Google Maps does.
到目前为止，您已经像Google Map一样无缝地将地理编码集成到您的应用程序里。
For our purposes here, geocoding is defined as finding the latitude and longitude for a given address.
出于本文的目的，地理编码被定义为查找给定地址的纬度和经度。
Some of the commonly used location abilities include mapping, geocoding, positioning and routing.
常用的定位功能包括绘图、地理编码、定位和路由。
Despite all the complexities of geocoding, services are available that translate addresses to location.
虽然地理编码很复杂，但是可以使用服务来将地址转换成位置。
The next step is to refactor the Airport infrastructure to take advantage of this new geocoding service.
下一步是重新构造Airport基础设施，以利用这个新的地理编码服务。
Geocoding database is an important part of the geocoding technology. It directly affects address matching.
地理编码数据库是地理编码技术的重要组成部分，它直接影响到地址匹配的效果。
Google does, however, offer its own service to map between logical names and coordinates, which is known as geocoding.
但是，Google确实提供了逻辑名称与坐标之间的映射服务，这称为地理编码。
This API lets you perform geocoding, or, taking an address and turning it into mapping coordinates (latitude and longitude.)
这个API可执行地理编码或者接收地址将其转换为映射坐标(纬度和经度)。
The geonames.org geocoding service you used in " Grails services and Google Maps" offers JSON output as well as XML (see Resources).
您在 “Grails服务和Google地图” 中用过的 geonames.orggeocoding服务提供JSON输出和XML（请参阅参考资料）。
With these techniques and the geocoding modules and mapping tools, you have myriad options for creating region shaded and city-plotted maps.
使用这些技术、地理编码模块和地图工具，您有无数种选择可以创建按地区色彩渐变和按城市标绘的地图。
Given that geocoding is a much more complex functionality than simply constructing a linestring, the performance impact is much more noticeable.
如果地理编码不仅仅是构造一个linestring，而是执行更复杂的功能，那么对性能的影响将会更加显著。
While I will discuss geocoding here in the context of query parsing, it is also useful during indexing. Consider the following examples of user queries.
尽管我在这里在查询解析的上下文中讨论地理编码，它在索引期间也非常有用。
The geocoding service that Google offers is a simple URL that takes a location and other parameters and returns the coordinates for the requested location.
Google提供的地理编码服务是一个简单的URL，它获取位置和其他参数，并返回请求位置的坐标。
Offer geocoding services as a standard part of their APIs, but for this application, I'll use the free geocoding service provided by geonames.org (see Resources).
都提供地理编码服务，并把它作为API的标准部分，但针对这个应用程序，我将使用由geonames.org(参见参考资料)提供的免费地理编码服务。
The tools and techniques described will allow you to use open source software and freely available geocoding services to create your own customized plots of geographical data.
本文介绍的工具和技术将使您可以使用开源软件和可免费获得的地理编码服务来创建您自己的自定义地理数据图。
Specifically, assume that you'd like to use the geocoding information that accompanies Twitter search results to also display a map of the geographical area from which each post originated.
具体来说，假设您想使用Twitter搜索结果附带的地理编码信息来显示每一个发布源自的地理区域的地图。
Geocoding is one of the most fundamental technologies in developing digital cities.
地址编码技术是数字城市的一项基础性的关键技术。
There will be a great development in the application of Geocoding. Using Geocoding, we can point a record's position directly.
地理编码技术具有广阔的发展前景，使用它可以利用记录的属性数据直接定位出其地理坐标。
Assuming your operating environment of choice contains a recent version of Perl, you'll need to install the Geocoding and GD Perl modules, as well as CAIDA's plot-latlong.
假定您选择的运行环境包含最新版本的Perl，您将需要安装Geocoding模块和GD Perl模块，以及CAIDA的plot - latlong。
Assuming your operating environment of choice contains a recent version of Perl, you'll need to install the Geocoding and GD Perl modules, as well as CAIDA's plot-latlong.
假定您选择的运行环境包含最新版本的Perl，您将需要安装Geocoding模块和GD Perl模块，以及CAIDA的plot - latlong。
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