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In situ [a] is a Latin phrase meaning "in place" or "on site", derived from in ("in") and situ (ablative of situs, "place"). [3] The term refers to the examination or preservation of phenomena within their original place or context. This methodological approach, used across diverse disciplines, maintains contextual integrity essential for ...
Scientific diving is any diving undertaken in the support of science, so activities are widely varied and may include visual counts and measurements of organisms in situ, collection of samples, surveys, photography, videography, video mosaicing, benthic coring, coral coring, placement, maintenance and retrieval of scientific equipment.
Oceanography (from Ancient Greek ὠκεανός (ōkeanós) 'ocean' and γραφή (graphḗ) 'writing'), also known as oceanology, sea science, ocean science, and marine science, is the scientific study of the ocean, including its physics, chemistry, biology, and geology.
The moorings used by the oceanographers go up to 4,000m down [National Oceanography Centre] Royal Research Ship Discovery works 24 hours a day, and there are 55 people on board, including 28 ...
In situ observations spanning from the early 1700s to present are available from the International Comprehensive Ocean Atmosphere Data Set (ICOADS). This data set includes observations of a number of the surface ocean and atmospheric variables from ships, moored and drifting buoys and C-MAN stations.
Scientists at the University of California's Scripps Institution of Oceanography in La Jolla have newly designed a specific kind of wave drifter that’s deployed into the ocean and used to ...
Data useful for operational oceanography, are obtained by diverse means including in-situ (ships, drifters, floats, moorings, etc.) and satellites. They come in very different forms, from a single variable measured at a single point to multivariate, four-dimensional collections of data that can represent data volumes from a few bytes to gigabytes.
The WOA consists of a climatology of fields of in situ ocean properties for the World Ocean. It was first produced in 1994 [ 2 ] (based on the earlier Climatological Atlas of the World Ocean , 1982 [ 3 ] ), with later editions at roughly four year intervals in 1998, 2001, 2005, 2009, 2013, 2018, and 2023.