True Digital Orthophoto (TDOP) Series
- ID:
hk-landsd-openmap-true-digital-orthophoto - Publisher: Lands Department · Markdown
- Categories: Development, Geography and Land Information · Markdown
- Tags: Not stated
- Resources: 1
- Updated: 2025-07-27T16:34:10.521170
- Harvest started: 2026-10-20T22:31:00.105Z
- Licence: Not stated
- Source: Official metadata record
Harvest started is the source harvest start associated with this record, not its precise retrieval time. Updated is an upstream metadata claim.
Description
True Digital Orthophoto (TDOP) Series is produced from Digital Aerial Photos (UE Version) which are taken at flying height of about 13,000 feet, and processed using Digital Surface Model. The TDOP has an image resolution of 0.25m in terms of ground sample distance per pixel covering the whole territory of Hong Kong Special Administrative Region.The TDOP Series is supplied on tile basis and each tile is equivalent to the coverage of the corresponding 1:5000 topographic map tile. It consists of 192 tiles provided in GeoTIFF format including a World file with geo-referencing data in Hong Kong 1980 Grid.
Resources
These are upstream resource links from metadata. Resource contents and endpoint availability have not been verified here.
True Digital Orthophoto (TDOP) Series
- Resource ID:
4d822bd7-0b3b-4776-b4a9-be4e2f5ea8f1 - Format: GEOTIFF
- Language: en, zh-Hant, zh-Hans
- Updated: 2025-07-27T16:34:10.531165
- Original URL:
https://portal.csdi.gov.hk/geoportal/?datasetId=landsd_rcd_1701762716904_4826
True Digital Orthophoto (TDOP) Series is produced from Digital Aerial Photos (UE Version) which are taken at flying height of about 13,000 feet, and processed using Digital Surface Model. The TDOP has an image resolution of 0.25m in terms of ground sample distance per pixel covering the whole territory of Hong Kong Special Administrative Region.The TDOP Series is supplied on tile basis and each tile is equivalent to the coverage of the corresponding 1:5000 topographic map tile. It consists of 192 tiles provided in GeoTIFF format including a World file with geo-referencing data in Hong Kong 1980 Grid.
Document availability
Parsed specifications and data dictionaries: not available for this dataset. Document availability.