Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps | Infrastructure [ report an error in this record ]basket (0): add | show Standard GF3 Subset for Digitized Contour Maps (Marine Geophysical Data)IOC/UNESCO (1985). Standard GF3 Subset for Digitized Contour Maps (Marine Geophysical Data). Annex Report GF3, Standard Format. UNESCO: Paris. 8 pp. Part of: IOC/UNESCO Annex Report GF3, Standard Format. UNESCO. , more Keyword Marine/Coastal Author Top IOC/UNESCO All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author