National Grid system; and addresses, which can come in a variety of styles and formats, including street intersections, house numbers with street names, and postal codes. From simple data analysis to business and customer management to distribution techniques, there is a wide range of applications for which geocoding can be used.
With geocoded addresses, you can spatially display the address locations and recognize patterns within the information. This can be done by simply looking at the information or using some of the analysis tools available with ArcGIS. You can also display your address information based on certain parameters, allowing you to further analyze the information. A few of these applications are described in the sections that follow. With geocoded addresses, you can spatially display the address locations and begin to recognize patterns within the information.
This can be done by simply looking at the information or by using some of the analysis tools available with ArcGIS. The annual record of burglaries was initially created by geocoding a database table of burglaries that consisted of an address for each.
The screen shots above show how the geocoded addresses were presented according to time, season, and day of the week to assist in crime prevention planning. Additional analysis tools available in ArcGIS could be used to further analyze the information to identify patterns. Base data for this sample application was provided by Tele Atlas and Vexcel Corp.
Geocoding acts as a crucial part of customer data management. Nearly every organization maintains address information for each customer or client. This is usually in tabular format, containing the customer name, address, buying habits, and any other information you have collected. Geocoding allows you to take your customers' information and create a map of their locations.
Using a variety of related applications, you can use this information in many ways, from establishing marketing strategies to targeting specific clusters of customers to producing route maps and directions. The geocoded locations of your customers can be invaluable data.
ArcLogistics is an application that uses geocoded addresses to optimally plan customer deliveries. You can use various methods to share your geocoding functionality. Specify the address , output data fields , and optionally, additional parameters to refine the search. The more complete you can make the input address , the more likely the geocoding service will find an exact match. To refine the search, you can provide additional parameters such as the location , search extent , country code , city , and neighborhood.
The geocoding service parses the address and uses all of the parameters to return a set of address candidates. Each candidate contains a full address, location, attributes, and a score of how well it matched. Additional parameters : Refine the search by using parameters such as location , searchExtent , neighborhood , city , and countryCode. Use langCode to return results in a specific language.
This example illustrates how to geocode address text. Your browser is no longer supported. Please upgrade your browser for the best experience. See our browser deprecation post for more details. Documentation Mapping APIs and location services. Get started. Location services. Maps 2D. Scenes 3D. Basemap layers. Data layers. Display a map. Change the basemap layer.
Display a custom basemap style. Add a point, line, and polygon. Add a feature layer. Add a vector tile layer. Add an image tile layer. Display a pop-up. Display a web map. Display a scene 3D. Display a web scene 3D. Create a web map. Create a web scene. Basemap layer service. Data hosting. Data publishing. Data management. Hosted layers. Feature layer. Vector tile layer. Image tile layer. Query a feature layer SQL. Query a feature layer spatial. Style a feature layer.
Edit feature data. Import data as a feature layer. Create a new feature layer. Publish a vector tile layer. Access feature layer data. Manage a feature layer. Feature service. Vector tile service.
Image tile service. Basemap styles. Selecting a country will improve the accuracy of geocoding in most cases. When you select Single Field and Country Field for the Input Address Fields parameter and map a field representing countries using the Input Table parameter value to the Country field for the Input Address Fields parameter value, the country value from the Input Table parameter value will override the Country parameter.
This is limited to the selected country or countries. When no country is specified, geocoding is performed using all supported countries of the locator.
The Country parameter is not supported for all locators. Specifies the preferred output geometry for PointAddress matches.
The options for this parameter are Routing location , the side of street location, which can be used for routing, or Address location , the location that represents the rooftop or parcel centroid for the address. If the preferred location does not exist in the data, the default location will be returned instead.
Limits the types of places the locator searches, which eliminates false positive matches and potentially speeds up the search process. When no category is used, geocoding is performed using all supported categories. Not all category values are supported for all locations and countries.
In general, the parameter can be used for the following: Limit matches to specific place types or address levels Avoid fallback matches to unwanted address levels Disambiguate coordinate searches. Specifies which locator output fields will be returned in the geocode results.
This parameter can be used with input locators created with the Create Locator tool or Create Feature Locator tool stored on disk or published to Enterprise Composite locators that contain at least one locator created with the Create Address Locator tool do not support this parameter. Alternatively, you can specify multiple fields if the input addresses are split into multiple fields such as Address , City , State , and ZIP for a general United States address.
You can also specify a single input field that stores the complete address, for example, Peachtree St NE, Atlanta, GA and a field that stores the country associated with the address, for example, USA. Specifying a country will improve the accuracy of geocoding in most cases. This is limited to the specified country or countries. Specify the value as either two-character or three-character country codes in a comma-separated list.
See the Supported Country Codes column for the input value to use. The following script demonstrates how to use the GeocodeAddresses function to geocode a table of addresses with a local locator. The following script demonstrates how to use the GeocodeAddresses function to geocode a table of addresses with a server locator via AGS connection.
0コメント