The Canadian Hydrographic Service (CHS) NONNA-100 Bathymetric Data products are non-navigational 100m resolution bathymetric products.
- « NONNA » refers to NON-NAvigational
- « 100 » refers to the resolution (metres) of the products
The CHS NONNA-100 Bathymetric Data products represent all currently validated, digital bathymetric sources acquired by CHS, combined at a resolution of approximately 100 metres.
The CHS NONNA-100 individual product coverage is as follows:
• South of 68°N the products = 1° latitude X 1° longitude
• 68°N-80°N the products = 1° latitude X 2° longitude
• 80°N and north the products = 1° latitude X 4° longitude
There are various valid vertical datums associated with CHS' bathymetric sources. At this time, the vertical datum has not been adjusted on all sources to a common vertical datum, and as a result the vertical reference of the CHS NONNA-100 data is not controlled.
There may be data visible on land. These are elevations that were acquired during LiDAR surveys. The values will appear as a positive number when querying the data.
Use Limitation: Not to be used for navigation purposes.
Simple
Identification info
- Date ( Revision )
- 2020-11-29T02:22:16Z
- Date ( Publication )
- 2018-11-12T08:17:10Z
- Keywords ( Theme )
-
- Bathymetry
- Depth
- Hydrography
- Oceans
- Inland waters
- Spatineo Rating ( Theme )
-
- Availability for the week: 0
- Availability for year 2021: 0
- Service Type
- OGC:ESRI_MapServer
- Service Version
- 10.4
))
Contains Operations
- Operation Name
- ASDD nodes zserver
- Connect Point
-
ASDD Z3950 zserver
(
z3950
)
ASDD Z3950 zserver
- OnLine resource
- https://inter-w01.dfo-mpo.gc.ca/arcgis/rest/services/FGP/CHS_NONNA_100/MapServer?f=pjson
- OnLine resource
-
Service in Spatineo Directory
(
WWW:LINK-1.0-http--link
)
Service in Spatineo Directory
- File identifier
- ec93d2b6-44f4-4af9-b0eb-77388e1c37ce XML
- Character set
- UTF8
- Hierarchy level
- Service
- Date stamp
- 2021-03-01T05:29:51Z
- Metadata standard name
- ISO 19115:2003/19139
- Metadata standard version
- 1.0
Overviews
Spatial extent
))
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