A mark whose detailed characteristics are unknown.
Reference :
Chapter 2, Page 2.96
Definition Source :
IHO Transfer Standard for Digital Hydrographic Data, Appendix A: Object Catalogue - Description of the Feature Coding Schema to be Used for Hydrographic Requirements
Similarity to Source :
Identical
Int1 :
S4 :
Remarks :
Unspecified
Management Details
Proposal Type :
Supersession
Submitting Organization :
IHO Secretariat
Proposed Change :
Standardize Item Name. Add definition source, reference and similarity.
KHOA Acknowledgements