Digital Topographic Map iB20000
- ID:
hk-landsd-openmap-development-hkms-digital-b20k - Publisher: Lands Department · Markdown
- Categories: Development, Geography and Land Information · Markdown
- Tags: Not stated
- Resources: 6
- Updated: 2026-06-11T16:37:25.927680
- 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
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Resources
These are upstream resource links from metadata. Resource contents and endpoint availability have not been verified here.
Digital Topographic Map iB20000
- Resource ID:
88bcdb55-d0d0-4eb6-968f-e201c3028b83 - Format: GEOTIFF
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-06-11T16:37:25.937957
- Original URL:
https://www.hkmapservice.gov.hk/OneStopSystem/map-search?product=OSSCatB&series=iB20000
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Digital Topographic Map iB20000
- Resource ID:
97d080fd-4e59-45fa-8d24-c8d0b759209b - Format: DWG
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-06-11T16:37:24.230949
- Original URL:
https://www.hkmapservice.gov.hk/OneStopSystem/map-search?product=OSSCatB&series=iB20000
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Digital Topographic Map iB20000
- Resource ID:
ac69f104-21db-4b41-90bf-5bee99d2ca1d - Format: FGDB
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-06-11T16:37:22.415934
- Original URL:
https://www.hkmapservice.gov.hk/OneStopSystem/map-search?product=OSSCatB&series=iB20000
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Digital Topographic Map iB20000 (in FGDB format) (CSDI Portal)
- Resource ID:
c54b4a51-5c72-4a4c-9a9a-48d4c10cf401 - Format: API
- Language: en, zh-Hant, zh-Hans
- Updated: 2023-06-18T16:51:20.698005
- Original URL:
https://portal.csdi.gov.hk/geoportal/?datasetId=landsd_rcd_1637224132564_22637
The i-Series Digital Maps, including iB1000, iB5000, iB10000 and iB20000 Digital Topographic Map, iC1000 Digital Land Boundary Map and iG1000 Geo-reference Database, provide more comprehensive datasets in new data formats and enable users to select the seamless version covering users’ defined area-of-interest so that they do not need to combine discrete tiles of digital maps into one single file for their work. The Digital map detail is represented as single coordinated points, or lines of multiple coordinated points. Coordinates of the Digital Map are in Hong Kong 1980 Grid, and heights are in metres above the Hong Kong Principal Datum.
Digital Topographic Map iB20000
- Resource ID:
dbee1923-f652-47a6-bc08-e2cd89144a57 - Format: DGN
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-06-11T16:37:25.075275
- Original URL:
https://www.hkmapservice.gov.hk/OneStopSystem/map-search?product=OSSCatB&series=iB20000
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Digital Topographic Map iB20000
- Resource ID:
e8daf6fa-29f9-4fc7-8a05-7cacdb54762a - Format: GML
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-06-11T16:37:23.298421
- Original URL:
https://www.hkmapservice.gov.hk/OneStopSystem/map-search?product=OSSCatB&series=iB20000
1:20,000 topographic maps including place name, settlement and terrain information in FGDB, DWG, DGN, GML and GeoTIFF formats.
Document availability
Parsed specifications and data dictionaries: not available for this dataset. Document availability.