Open Knowledge

National Map / 2014 45% open

Hong Kong


What data is expected?

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.

What data is available

  •   Openly licensed? No (No URL given)
  •   Is the data available for free? Yes
  •   Is the data machine readable? No (n/a)
  •   Available in bulk? No
  •   Is the data provided on a timely and up to date basis? Yes
  •   Publicly available? Yes published by Survey and Mapping Office , Lands Department)
  •   Is data in digital form? Yes
  •   Is the data available online? Yes (Here)
  •   Does the data exist? Yes

Details

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

Contributors

Reviewers

  • FENG GAO

Submitters

  • anonymous