A CLIMATIC ISOVISIC AND NEPHANALYSIS ATLAS OF THE NORTH ATLANTIC, NORTH PACIFIC AND INDIAN OCEANS
In support of the NRDL Optical Sensor Study climatological charts are provided for the mid-season months of January, April, July and October for the North Atlantic, North Pacific and Indian Oceans. The climatological charts provide: (1) isovisic (visibility) maps of the percentage frequency of visib...
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Format: | Text |
Language: | English |
Published: |
1966
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Online Access: | http://www.dtic.mil/docs/citations/AD0480328 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0480328 |
Summary: | In support of the NRDL Optical Sensor Study climatological charts are provided for the mid-season months of January, April, July and October for the North Atlantic, North Pacific and Indian Oceans. The climatological charts provide: (1) isovisic (visibility) maps of the percentage frequency of visibilities less than 25, 10, five, two and one nm; (2) isovisic maps of visibility for 90, 75, 50 and 25%; (3) nephanalysis maps of the percentage frequency of total cloud cover greater than or equal to seven eights (greater than or equal to 7/8); and (4) nephanalysis maps of percentage frequency of total cloud cover equal to or less than two tenths (less than or equal to 2/10). |
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