The National Topographic Data Base (NTDB) comprises digital vector data sets that cover the entire Canadian landmass. Geomatics Canada has digitized and structured thousands of topographic maps, creating a complete and uniform product that can be highly useful in a broad range of industries. The NTDB includes features such as watercourses, urban areas, railways, roads, vegetation, and relief. The organizational unit for the NTDB is the National Topographic System (NTS), based on the North American Datum of 1983 (NAD83). Each file (data set) consists of one NTS unit at either the 1:50,000 or 1:250,000 scale. Furthermore, the data is now available by themes within a file. The ground data is depicted through points, lines, and areas.
Simple
Identification info
- Date ( Revision )
- 2021-02-17T11:36:38Z
- Date ( Publication )
- 2016-11-14T08:05:20Z
- Keywords ( Theme )
-
- National Topographic System (NTS)
- Spatineo Rating ( Theme )
-
- Availability for the week: 0.904
- Availability for year 2021: 0.987
- Service Type
- OGC:ESRI_MapServer
- Service Version
- 10.7
N
S
E
W
))
Contains Operations
- Operation Name
- ASDD nodes zserver
- Connect Point
-
ASDD Z3950 zserver
(
z3950
)
ASDD Z3950 zserver
- OnLine resource
-
Service in Spatineo Directory
(
WWW:LINK-1.0-http--link
)
Service in Spatineo Directory
- File identifier
- 9d9c84c5-d0b1-402f-9602-347ee2396989 XML
- Character set
- UTF8
- Hierarchy level
- Service
- Date stamp
- 2021-02-28T16:23:20Z
- Metadata standard name
- ISO 19115:2003/19139
- Metadata standard version
- 1.0
Overviews
Spatial extent
N
S
E
W
))
Provided by

Associated resources
Not available