- #GRIDDED INTERPOLATION MATLAB ARCHIVE#
- #GRIDDED INTERPOLATION MATLAB FULL#
- #GRIDDED INTERPOLATION MATLAB SOFTWARE#
First, data are stored not by section, but by voyage, and often multiple legs constitute a section. However, the data structure is complicated and can challenge new users or those not familiar with irregular data. 1), from the predecessor World Ocean Circulation Experiment (WOCE), is often used in classrooms to demonstrate the meridional overturning of the ocean. For example, a meridional section of dissolved oxygen (Fig.
#GRIDDED INTERPOLATION MATLAB ARCHIVE#
The GO-SHIP archive contains a rich ocean data record. GO-SHIP data are publicly available from CCHDO ( ), the central data archive for GO-SHIP. Highlights of the first decade of GO-SHIP achievements have been summarized in refs. The continued collection of the highest quality data is coordinated by the Global Ship-Based Hydrographic Investigations Program (GO-SHIP, ), which is a key component of Global Ocean Observing System, a UNESCO program under the Intergovernmental Oceanographic Commission. This is particularly the case for the nascent Deep Argo and Biogeochemical Argo programs. The accuracy of the global fleet of autonomous sensors depends on calibration against the ship-based hydrographic data.
#GRIDDED INTERPOLATION MATLAB FULL#
Despite these advances, ship-based observations remain a key component of the ocean dataset enabling collection of contemporaneous ocean variables covering the full vertical extent of the water column.
Technological advances in autonomous platforms have made near-global ocean observations more readily available 3, 4 for the upper 2000 m.
Similarly, climate quality salinity (S) data is required to study the freshwater budget of the Earth System. This highly accurate measurement is often referred to as “climate quality” 2. For temperature (T), the standard requirement is 0.002 ☌ accuracy and 0.0005 ☌ precision 1. High accuracy data are necessary to detect a statistically significant change to monitor the variability of the climate. Owing to its volume and movement across seasonal to millennial time scales, the ocean is a key component in determining the climate state of the Earth System. The data processing can be repeated with modifications to suit various applications such as analysis of deep ocean, validation of numerical simulation, and calibration of autonomous platforms.
#GRIDDED INTERPOLATION MATLAB SOFTWARE#
The product is machine readable and readily accessible by many existing visualisation and analysis software packages. The purpose of this new temperature, salinity, and dissolved oxygen data product is to combine, reformat and grid these data measured by Conductivity-Temperature-Depth-Oxygen (CTDO) profilers in order to facilitate their use by a wider audience. The section data are, however, difficult to use owing to inhomogeneous format. These data provide a unique data set that spans four decades, comprised of more than 40 cross-ocean transects.
The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) coordinates a network of globally sustained hydrographic sections. Despite technological advances over the last several decades, ship-based hydrography remains the only method for obtaining high-quality, high spatial and vertical resolution measurements of physical, chemical, and biological parameters over the full water column essential for physical, chemical, and biological oceanography and climate science.
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