Download Open Digital Maps
A1. Open Digital Maps are the products listed in the Annual Open Data Plan of Lands Department for public free download. The Open Digital Data includes the following:
Digital Topographic Map (iB1000, iB5000, iB10000 and iB20000)
Digital Land Boundary Map (iC1000)
Geo-Reference Database (iG1000)
GeoCommunity Database (iGeoCom)
Digital Aerial Photo (DAP-L0)
Digital Orthophoto (DOP1000-1963P, DOP1000-1963G, DOP1000-1982P, DOP1000-1982G, DOP5000, DOP5000-1982 and DOPM50-L0)
3D Spatial Data (3D-BIT00)
A2. reCaptcha web service is applied to detect user's browser action to define the user is an actual human and protect the system from being abused. If user fail the reCaptcha test, please use update version of browsers, including Chrome, Edge, Firefox to proceed the download.
Last revision date
Feb 2023