Lot Index API, one of the LandsD Map APIs, is a map feature service which enables developers to retrieve private lots, Government Land Allocations (GLAs) and Short-Term Tenancies (STTs) in GML format.
Important Notice on Map API
In order to maintain the quality of the Map API service, your application shall not invoke the API with large amount of requests within a short period.
The use of the Map APIs (including base map details) provided on this website is subject to the Terms and Conditions as well as the IP Rights Notice of LandsD Map API. You are required to include Lands Department logo on the map face and Copyright Notice to attribute Lands Department’s data in your map applications.
Map from Lands Department
Aerial Photograph from Lands Department
Earth Image from NASA Earth Observatory
Satellite Imagery from USGS/NASA Landsat
The map information provided on this web site is protected by copyright owned by the Government of the Hong Kong Special Administrative Region (the “Government”). No express or implied warranty is given to the accuracy or completeness of such map information or its appropriateness for use in any particular circumstances. The Government is not responsible for any loss or damage whatsoever arising from any cause in connection with such map information or with this web site.
[version] specifies the version number of this API, which is currently "v1.0.0". Notes: The version number may be updated in the future. Old version will be removed at any time without notice. Please check this page to get the list of supported version and update your application(s) accordingly.
[LIT] specifies the lot index type (private lot, GLA, STT) in the return.
LOT - private lots
GLA - Government Land Allocations
STT - Short-Term Tenancies
[hk80MinX] specifies the minimum value of HK1980 Easting to filter the output by a spatial extent (use HK1980 Grid coordinates).
[hk80MinY] specifies the minimum value of HK1980 Northing to filter the output by a spatial extent (use HK1980 Grid coordinates).
[hk80MaxX] specifies the maximum value of HK1980 Easting to filter the output by a spatial extent (use HK1980 Grid coordinates).
[hk80MaxY] specifies the maximum value of HK1980 Northing to filter the output by a spatial extent (use HK1980 Grid coordinates).
The data will be returned in GML format based on “HK80” spatial reference system.
Note: The data will only be returned when the map extent as shown on the application is smaller than or equal to the size of 750m x 600m on ground, which is equal to standard size of 1:1000 (HP1C) topographic map tile.
This API uses the standard HTTP status code to indicate the status of the API request.