This data category requires a high level national map. To satisfy this category, the following minimum criteria must be met:

  • Scale of 1:250,000 (1 cm = 2.5km).
  • Markings of national roads
  • National borders
  • Marking of streams, rivers, lakes, mountains.
  • Updated at least once a year.

Data Location

http://www.landsd.gov.hk/mapping/en/download/openmaps.htm

Comments

Digital Topographic Map (B100k-OM) The B100k-OM is a topographic map of the Hong Kong Special Administrative Region. It shows the key geographical features and is suitable for map applications in 1:100 000 scale. The image for download is geo-referenced to the local coordinate system in Hong Kong 1980 Grid.

Digital Orthophoto Map (DOPM100-L0-OM) The DOPM100-L0-OM is an orthophoto map of the Hong Kong Special Administrative Region. It is mosaicked from geometrically rectified aerial photographs and constructed for measurement accurate to 1:100 000 scale. The image for download is geo-referenced to the local coordinate system in Hong Kong 1980 Grid. (Remark: The area beyond the Hong Kong territory is produced from Landsat-7 satellite image.)

Reviewer comments

After reviewing Mart's submission, I agree that the Digital Topographic Map (B100k-OM) is a good match so reject this one

Data Availability

  • N Openly licensed
  • Y Is the data available for free
  • N Is the data machine readable
  • N Available in bulk
  • Y Is the data provided on a timely and up to date basis
  • Y Is data in digital form
  • Y Publicly available
  • Y Does the data exist
  • Y Is the data available online
Key:
  • Yes
  • No
  • Unsure
  • No data

Details

Date the data became available   Unknown
Format of data   Unknown
Reviewer   FENG GAO
Submitters   anonymous
Last modified   Fri Oct 31 2014 22:01:19 GMT+0000 (UTC)