Reference System Information
Identification Information
Distribution Information
Data Quality Information
Metadata:
File identifier:
adca7f18-74e1-528c-a3a4-8926bd8ea6bf
Language:
Language Code:
eng
Parent identifier:
missing
Hierarchy level:
Scope code:
dataset
Metadata author:
Responsible party:
Organisation name:
Lands Department
Free text:
Text Group:
Localised Character String: locale: #EN
Lands Department
Text Group:
Localised Character String: locale: #ZH
地政總署
Text Group:
Localised Character String: locale: #CN
地政总署
Role:
Role code:
pointOfContact
Date stamp:
2026-05-29
Metadata standard name:
ISO 19139/19115 Metadata for Datasets
Metadata standard version:
2003
Locale:
Locale:
Language code:
Language Code:
eng
Character Encoding:
Character set code:
utf8
Locale:
Locale:
Language code:
Language Code:
chi
Character Encoding:
Character set code:
utf8
Locale:
Locale:
Language code:
Language Code:
chi
Character Encoding:
Character set code:
utf8
Return To Index
Reference system info:
Reference system:
Reference system identifier:
RS Identifier:
Code:
2326
Return To Index
Identification info:
Data identification:
Citation:
Citation:
Title:
1:50 000 Topographic Map of Hong Kong (in GML Format)
Free text:
Text Group:
Localised Character String: locale: #EN
1:50 000 Topographic Map of Hong Kong (in GML Format)
Text Group:
Localised Character String: locale: #ZH
香港1:50 000地形圖 (GML 格式)
Text Group:
Localised Character String: locale: #CN
香港1:50 000地形图 (GML 格式)
Date:
Date:
Date:
2020-10
Date type:
Date type code:
creation
Date:
Date:
Date:
2026-05-29
Date type:
Date type code:
revision
Date:
Date:
Date:
2022-02-16
Date type:
Date type code:
publication
Abstract:
This is a topographic map of the Hong Kong Special Administrative Region. It shows the key geographical
features and is suitable for map applications in 1:50 000 scale. Coordinates of the Map are in Hong Kong
1980 Grid, and heights are in metres above the Hong Kong Principal Datum.
Free text:
Text Group:
Localised Character String: locale: #EN
This is a topographic map of the Hong Kong Special Administrative Region. It shows the key geographical
features and is suitable for map applications in 1:50 000 scale. Coordinates of the Map are in Hong Kong
1980 Grid, and heights are in metres above the Hong Kong Principal Datum.
Text Group:
Localised Character String: locale: #ZH
這是香港特別行政區的地形圖，展示香港主要的地貌特徵，適合應用於各類比例同為1:50 000的地圖。地形圖採用香港1980方格網坐標系統，依據香港主水平基準來量度高度，以米為單位。
Text Group:
Localised Character String: locale: #CN
这是香港特别行政区的地形图，展示香港主要的地貌特征，适合应用于各类比例同为1:50 000的地图。地形图采用香港1980方格网坐标系统，依据香港主水平基准来量度高度，以米为单位。
Point of contact:
Responsible party:
Individual name:
KONG Yuen Han, Yvonne
Free text:
Text Group:
Localised Character String: locale: #EN
KONG Yuen Han, Yvonne
Text Group:
Localised Character String: locale: #ZH
江婉嫻 女士
Text Group:
Localised Character String: locale: #CN
江婉娴 女士
Organisation name:
Mapping Section, Land Information Centre, Survey and Mapping Office, Lands Department, the Government of
the Hong Kong Special Administrative Region
Free text:
Text Group:
Localised Character String: locale: #EN
Mapping Section, Land Information Centre, Survey and Mapping Office, Lands Department, the Government
of the Hong Kong Special Administrative Region
Text Group:
Localised Character String: locale: #ZH
香港特別行政區政府 地政總署 測繪處 土地信息中心 製圖組
Text Group:
Localised Character String: locale: #CN
香港特别行政区政府 地政总署 测绘处 土地信息中心 制图组
Position name:
Senior Cartographer/Map (Mapping Section)
Free text:
Text Group:
Localised Character String: locale: #EN
Senior Cartographer/Map (Mapping Section)
Text Group:
Localised Character String: locale: #ZH
高級製圖師/地圖(製圖組)
Text Group:
Localised Character String: locale: #CN
高级制图师/地图(制图组)
Contact info:
Contact:
Phone:
Telephone:
Voice:
(852) 2231 3500
Facsimile:
(852) 2116 0773
Address:
Address:
Delivery point:
22/F, North Point Government Offices, 333 Java Road, North Point
Free text:
Text Group:
Localised Character String: locale: #EN
22/F, North Point Government Offices, 333 Java Road, North Point
Text Group:
Localised Character String: locale: #ZH
Text Group:
Localised Character String: locale: #CN
Electronic mail address:
scgrmap@landsd.gov.hk
Role:
Role code:
pointOfContact
Resource maintenance:
Maintenance information:
Maintenance and update frequency:
Maintenance frequency code:
biannually
Maintenance note:
Twice per Year
Free text:
Text Group:
Localised Character String: locale: #EN
Twice per Year
Text Group:
Localised Character String: locale: #ZH
一年兩次
Text Group:
Localised Character String: locale: #CN
一年两次
Descriptive keywords:
Keywords:
Keyword:
Common Sharable Spatial Data (CSSD)
Thesaurus name:
Citation:
Title:
Class of spatial data in CSDI, version 1.0
Date:
Date:
Date:
2021-07-22
Date type:
Date type code:
publication
Descriptive keywords:
Keywords:
Keyword:
Environment
Free text:
Text Group:
Localised Character String: locale: #EN
Environment
Text Group:
Localised Character String: locale: #ZH
環境
Text Group:
Localised Character String: locale: #CN
环境
Keyword:
Land Information
Free text:
Text Group:
Localised Character String: locale: #EN
Land Information
Text Group:
Localised Character String: locale: #ZH
土地資訊
Text Group:
Localised Character String: locale: #CN
土地资讯
Keyword:
Technology
Free text:
Text Group:
Localised Character String: locale: #EN
Technology
Text Group:
Localised Character String: locale: #ZH
科技
Text Group:
Localised Character String: locale: #CN
科技
Thesaurus name:
Citation:
Title:
CSDI data category, version 1.0
Date:
Date:
Date:
2021-06-24
Date type:
Date type code:
publication
Descriptive keywords:
Keywords:
Keyword:
Hong Kong Special Administrative Region
Keyword:
Hong Kong
Keyword:
Kowloon
Keyword:
New Territories
Keyword:
Tsuen Wan
Keyword:
Kwai Tsing
Keyword:
Tuen Mun
Keyword:
Yuen Long
Keyword:
Sheung Shui
Keyword:
Fanling
Keyword:
Tai Po
Keyword:
Sha Tin
Keyword:
Sai Kung
Keyword:
Islands
Descriptive keywords:
Keywords:
Keyword:
BDRYANNO
Keyword:
BDRYLINE
Keyword:
BDRYPOLY
Keyword:
BLDGPOLY
Keyword:
FACIANNO
Keyword:
FACILINE
Keyword:
FACIPOLY
Keyword:
FACISYMBOL
Keyword:
HYDRANNO
Keyword:
HYDRLINE
Keyword:
HYDRPOLY
Keyword:
LANDPOLY
Keyword:
PLACANNO
Keyword:
ELEVANNO
Keyword:
ELEVLINE
Keyword:
ELEVPOLY
Keyword:
ELEVSYMBOL
Keyword:
TERRLINE
Keyword:
TERRSYMBOL
Keyword:
TSPTANNO
Keyword:
TSPTLINE
Keyword:
TSPTPOLY
Keyword:
TSPTSYMBOL
Keyword:
GeoName
Keyword:
Relationship_Table
Resource constraints:
Legal constraints:
Use limitation:
N/A
Free text:
Text Group:
Localised Character String: locale: #EN
N/A
Text Group:
Localised Character String: locale: #ZH
Text Group:
Localised Character String: locale: #CN
Other constraints:
N/A
Free text:
Text Group:
Localised Character String: locale: #EN
N/A
Text Group:
Localised Character String: locale: #ZH
Text Group:
Localised Character String: locale: #CN
Language:
Language Code:
eng
Topic category:
Topic category code:
imageryBaseMapsEarthCover
Topic category:
Topic category code:
utilitiesCommunication
Topic category:
Topic category code:
planningCadastre
Topic category:
Topic category code:
environment
Extent:
Extent:
Geographic element:
Geographic bounding box:
West bound longitude:
113.777
East bound longitude:
114.535
South bound latitude:
22.086
North bound latitude:
22.626
Graphic overview:
BrowseGraphic:
File name:
https://portal.csdi.gov.hk/csdi-webpage/preview/landsd_rcd_1637221775627_85634
File description:
Thumbnail Image
File type:
PNG
Return To Index
Distribution info:
Distribution:
Distribution format:
Format:
Name:
GML
Version:
Geographic Markup Language 3.1.1
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/server/rest/services/common/landsd_rcd_1637221775627_85634/FeatureServer
Application profile:
ARCGIS
Name:
ARCGIS
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/server/services/common/landsd_rcd_1637221775627_85634/MapServer/WFSServer?service=wfs&request=GetCapabilities
Application profile:
WFS
Name:
WFS
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/server/services/common/landsd_rcd_1637221775627_85634/MapServer/WMSServer?service=wms&request=GetCapabilities
Application profile:
WMS
Name:
WMS
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/28b044fbd06a039f409ab519d32659f152382ae2e18b545a473d6a41ff888d78
Application profile:
GML
Name:
GML
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/7822b68f4038136b519b16e5b7fafe6c1074809d00636006ea5a675e64deb1c9
Application profile:
GEOJSON
Name:
GEOJSON
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/010c357e1aa2146376f63e78ca08f8ea51f973e1f2f86fa9fea00fe5692132a9
Application profile:
GEOPACKAGE
Name:
GEOPACKAGE
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/3126988a4d96b1659298c59f51300f4768569f006a9f1582f2388b17d3abf323
Application profile:
FGDB
Name:
FGDB
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/357f7ced534b8f887582a72b58c5f71239d9e1989175fcac80cc86a5d8945dd1
Application profile:
SHP
Name:
SHP
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/731ab2ecf437aa3650b6e1473cf644e0b228fba986663fcbe753ada7831fd724
Application profile:
KML
Name:
KML
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/view/common/240f7b1fbb649b2a44e3cce8f4f7d540bf8deb1673a6a61068b71025c2df9fbe
Application profile:
SDS_VIEW
Name:
SDS_VIEW
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/view/common/c2cc4fa07ea18fa5a9aacffa5c931cb598fda37f024f02a29a684f58ff02a97c
Application profile:
SDS_XML
Name:
SDS_XML
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/view/common/e6241bf5d33c05b3f3add4e29479f28000051e5645d52a907215b3bd7042d5e6
Application profile:
SDS_JSON
Name:
SDS_JSON
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=BDRYANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_BDRYANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=FACILINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_FACILINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=LANDPOLY
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_LANDPOLY_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=FACIPOLY
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_FACIPOLY_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=TSPTLINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_TSPTLINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=PLACANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_PLACANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=TERRSYMBOL
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_TERRSYMBOL_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=HYDRPOLY
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_HYDRPOLY_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=FACISYMBOL
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_FACISYMBOL_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=HYDRLINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_HYDRLINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=HYDRANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_HYDRANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=TSPTANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_TSPTANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=BLDGPOLY
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_BLDGPOLY_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=ELEVANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_ELEVANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=TSPTSYMBOL
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_TSPTSYMBOL_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=ELEVLINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_ELEVLINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=FACIANNO
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_FACIANNO_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=BDRYLINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_BDRYLINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=ELEVPOLY
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_ELEVPOLY_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=TERRLINE
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_TERRLINE_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=ELEVSYMBOL
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_ELEVSYMBOL_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=Relationship_Table
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_Relationship_Table_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/file-api?dataset_id=landsd_rcd_1637221775627_85634&format=geojson&layer_name=GeoName
Application profile:
FILE_API_GEOJSON
Name:
iB50000GML_GeoName_converted.geojson
Function:
Online function code:
information
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://static.csdi.gov.hk/csdi-webpage/download/common/d78118de32b2c5db4b7ea43b684c5c8faacb642bdda5b7346b4efbe1dd424c71
Application profile:
OTHERS
Name:
OTHERS
Function:
Online function code:
download
Transfer options:
Digital transfer options:
Online:
Online Resource:
Linkage:
URL:
https://portal.csdi.gov.hk/csdi-webpage/archivedDatasetFileListPage/landsd_rcd_1637221775627_85634
Application profile:
ARCHIVE_DATASET
Name:
ARCHIVE_DATASET
Function:
Online function code:
download
Return To Index
Data quality info:
Data quality:
Scope:
Scope:
Hierarchy level:
Scope code:
dataset
Lineage:
Lineage:
Statement:
The spatial features of the small scale topographic data are mainly derived from the large scale
topographic maps with cartographic generalisation according to the respective map scales. The relevant
attribute information is widely sourced from different government departments.
Free text:
Text Group:
Localised Character String: locale: #EN
The spatial features of the small scale topographic data are mainly derived from the large scale
topographic maps with cartographic generalisation according to the respective map scales. The
relevant attribute information is widely sourced from different government departments.
Text Group:
Localised Character String: locale: #ZH
小比例地形數據的空間特徵，主要源於大比例地形圖，並根據相應比例進行地圖簡括化而成。至於相關的屬性資料，則廣泛採集自不同的政府部門。
Text Group:
Localised Character String: locale: #CN
小比例地形数据的空间特征，主要源于大比例地形图，并根据相应比例进行地图简括化而成。至于相关的属性资料，则广泛采集自不同的政府部门。
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