CCHDO (CLIVAR and Carbon Hydrographic Data Office) supports oceanographic research by providing access to high quality, global, vessel-based CTD and hydrographic data from GO-SHIP, WOCE, CLIVAR and other repeat hydrography programs. These data are openly accessible and served in standardized community formats (WHP-Exchange, WOCE, and netCDF).

2024年11月14日 · CCHDO (CLIVAR and Carbon Hydrographic Data Office) supports oceanographic research by providing access to high quality, global, vessel-based CTD and hydrographic data from GO-SHIP, WOCE, CLIVAR and other repeat hydrography programs. These data are openly accessible and served in standardized community formats (WHP-Exchange, WOCE, and netCDF).

CTD stands for conductivity, temperature, and depth, and refers to a package of electronic devices used to detect how the conductivity and temperature of water changes relative to depth. The CTD is an essential tool used in all disciplines of oceanography, providing important information about physical, chemical, and even biological properties ...

2022年10月1日 · The CLIVAR and Carbon Hydrographic Data Office (CCHDO) is the repository, assembly center, and distribution center for global ocean CTD, hydrographic, carbon, and tracer data of the highest quality and utility.

2025年1月31日 · Tools to load hydrographic data as pandas DataFrame with some handy methods for data pre-processing and analysis. This module can load SeaBird CTD (CNV), Sippican XBT (EDF), and Falmouth CTD (ASCII) formats. You can install the CTD package with. or. and then, We can do better: Download the file for your platform.

CTD & Hydrographic Data Processing ODF uses data processing software and techniques that were developed internally and provide exceptional fitting of CTD and hydrographic data. The software is regularly updated to take full advantage of …

A CTD instrument is an oceanography sonde (French for probe) used to measure the electrical conductivity, temperature, and pressure of seawater. The pressure is closely related to depth. Conductivity is used to determine salinity. The CTD may be incorporated into an array of Niskin bottles referred to as a carousel or rosette. The sampling ...

2024年8月8日 · The CCHDO is a Data Assembly Center for high-quality hydrographic data - meaning vertical profile data from CTD, CTD/rosette, and bottle casts covering physical and chemical parameters - from GO-SHIP and related programs. Any vertical profile data from CTD instruments and bottles may be submitted from any oceanographic region.

The CCHDO is an internationally-sanctioned Data Assembly Center (DAC) dealing with what oceanographers term "hydrographic data", meaning vertical profile data from CTD, CTD/rosette, and bottle casts covering physical and chemical parameters.

The Clivar & Carbon Hydrographic Data Office (CCHDO)primary mission is to deliver the highest possible quality global CTD and hydrographic data to users. These data are a product of decades of observations related to the physical characteristics of ocean waters carried out during WOCE, CLIVAR and numerous other oceanographic research programs.