Nominatim（来自拉丁语，意思是“名称”）是一个可以按名称和地址来搜索OSM中的数据，并生成OSM点的合成地址的工具（反向地理编码）。可用在http://nominatim.openstreetmap.org找到这个工具。Nominatim也用在的工具栏中，同时也为提供搜索支持。

本页面提供了使用说明。要了解关于Nominatim如何工作的细节请查看以及这个。这里还有一个关于和的列表。

搜索

Nominatim为OSM的数据集中已命名（或编号）的内容，以及其他无名的功能子集（酒吧，旅馆，教堂等）进行了索引。

搜索首先会从左至右进行，如果失败的话会再从右到左搜索。

这两个搜索都会得到结果： 

（逗号是可选的，但加上逗号可以降低搜索的复杂程度并提高搜索精度。）

门牌号码已经被定义了的区域，可以使用：

特殊的关键词

在搜索中不同的关键字会被翻译成特定OSM标签（例如，酒吧=>市容=酒馆）。这里有一个这样的列表。

参数

?
     
     
      ?
      
     
    

format=[html|xml|json|jsonv2]   Output format

json_callback=
    
        Wrap json output in a callback function (JSONP) i.e. 
     
      (
      
       )
      
     
    

accept-language=
    
        Preferred language order for showing search results, overrides the browser value.     Either uses standard rfc2616 accept-language string or    a simple comma separated list of language codes.
    

q=
    
        Query string to search for.  Alternatively can be entered as:
    

street=
     
     
       city=
      
        county=
       
         state=
        
          country=
         
           postalcode=
          
            (experimental) Alternative query string format for structured requests. Structured requests are faster and require less server resources. DO NOT COMBINE WITH q=
           
             PARAMETER.
           
          
         
        
       
      
     
    

countrycodes=
    
     [,
     
      ][,
      
       ]...   Limit search results to a specific country (or a list of countries).     
       
         should be the ISO 3166-1alpha2 code,    e.g. gb for the United Kingdom, de for Germany, etc.
       
      
     
    

viewbox=
    
     ,
     
      ,
      
       ,
       
         or viewboxlbrt=
        
         ,
         
          ,
          
           ,
           
             The preferred area to find search results
           
          
         
        
       
      
     
    

bounded=[0|1]   Restrict the results to only items contained with the bounding box.    Restricting the results to the bounding box also enables searching by amenity only.    For example a search query of just "[pub]" would normally be rejected   but with bounded=1 will result in a list of items matching within the bounding box.

polygon=[0|1]   Output polygon outlines for items found    (deprecated, use one of the polygon_* parameters instead)

addressdetails=[0|1]   Include a breakdown of the address into elements

email=
    
        If you are making large numbers of request please include a valid email address   or alternatively include your email address as part of the User-Agent string.   This information will be kept confidential and only used to contact you in the   event of a problem, see Usage Policy for more details.
    

exclude_place_ids=
    
        If you do not want certain openstreetmap objects to appear in the search result,    give a comma separated list of the place_id's you want to skip.
    

limit=
    
        Limit the number of returned results.
    

dedupe=[0|1]   No explanation yet.

debug=[0|1]   No explanation yet.

polygon_geojson=1   Output geometry of results in geojson format.

polygon_kml=1   Output geometry of results in kml format.

polygon_svg=1   Output geometry of results in svg format.

polygon_text=1   Output geometry of results as a WKT.

示例

       
          
      
       135
           
      
       Pilkington Avenue
           
      
       Wylde Green
           
      
       Sutton Coldfield
           
      
       City of Birmingham
           
      
       West Midlands (county)
           
      
       B72
           
      
       United Kingdom
           
      
       gb
         
      
    

反向地理编码/地址查询

反向地理编码由纬度和经度产生一个地址。可选的缩放参数指定用于显示某信息在openlayers上显示的合适的缩放级别。

参数

?
    

format=[xml|json]   Output format

json_callback=
    
        Wrap json output in a callback function (JSONP) i.e. 
     
      (
      
       )
      
     
    

accept-language=
    
        Preferred language order for showing search results, overrides the browser value.     Either uses standard rfc2616 accept-language string or a simple comma separated list of language codes.
    

osm_type=[N|W|R] osm_id=
    
        A specific osm node / way / relation to return an address for   Please use this in preference to lat/lon where possible
    

lat=
    
      lon=
     
         The location to generate an address for
     
    

zoom=[0-18]   Level of detail required where 0 is country and 18 is house/building

addressdetails=[0|1]   Include a breakdown of the address into elements

email=
    
        If you are making large numbers of request please include a valid email address   or alternatively include your email address as part of the User-Agent string.   This information will be kept confidential and only used to contact you in the   event of a problem, see Usage Policy for more details.
    

示例

       
     
           135, Pilkington Avenue, Wylde Green, City of Birmingham, West Midlands (county), B72, United Kingdom   
        
          
      
       135
           
      
       Pilkington Avenue
           
      
       Wylde Green
           
      
       Sutton Coldfield
           
      
       City of Birmingham
           
      
       West Midlands (county)
           
      
       B72
           
      
       United Kingdom
           
      
       gb
         
         
    

http://wiki.openstreetmap.org/wiki/Zh-hans:Nominatim