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GB/T 12763.2-2007Specifications for oceanographic survey - Part 2: marine hydrographic observation (English PDF)

海洋调查规范第2部分: 海洋水文观测

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China

Level / Type

National · Recommended

Issue date

August 13, 2007

Implementation date

February 1, 2008

Scope

GB/T 12763.2-2007 is the English-translated version of 海洋调查规范第2部分: 海洋水文观测.

GB/T 12763.2-2007 is the Chinese standard "Specifications for oceanographic survey - Part 2: marine hydrographic observation". Its scope clause reads: GB/T 12763 provisions of this part of the basic elements of oceanographic observations, technical specifications, methods of observation and data processing.

This section applies to the basic elements of the Marine Environment Survey oceanographic observations. Its clauses include terms and definitions.

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Document preview — GB/T 12763.2-2007

National Standard of the People's Republic of China

ICS: 07.060
Classification: A45

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General provisions
4.1 Technical Design
4.2 observational elements, manner and sequence
4.3 station layout principles and the observation interval Select
4.4 Station location and observing time standard
4.6 Quality Control Manager
4.7 observational data record, collate and exchange, as well as the outcome of the investigation acceptance
4.8 bathymetry
5 for water temperature observations
5.1 Technical Specifications
5.2 Observation Method
5.3 Data Processing
6.1 Technical Specifications
6.2 Observation Method
6.3 Data Processing
8 7 CURRENT
7.1 Technical Specifications
7.2 Observation Method
7.3 Data Processing
8 wave observing
8.1 Technical Specifications
8.2 Observation Method
8.3 Data Processing
9.1 Technical Specifications
9.2 Observations
9.3 Data Processing
10 water transparency, color and luminous sea observation
10.1 Technical Specifications
10.2 Methods of Observation
16 11.1 Technical Specifications
17 11.2 Methods of Observation
11.3 Data Processing
Appendix B (normative) utilizing reverse thermometer observations seawater temperature
Annex C (normative) oceanographic observations in Table
Annex D (informative) oceanographic observation record sheet format
1 Applied shallow anchorage buoy

1 Scope

GB/T 12763 provisions of this part of the basic elements of oceanographic observations, technical specifications, methods of observation and data processing.

This section applies to the basic elements of the Marine Environment Survey oceanographic observations.

2 Normative references

The following documents contain provisions which, through GB/T 12763 in this part of the reference in terms of this section. Cited documents dated, its

All subsequent amendments (not including errata content) or revisions do not apply to this section. However, to encourage an agreement in accordance with this section

Parties to study the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 12763.1 specification for oceanographic survey - Part 1. General

GB/T 12763.3 specification for oceanographic survey - Part 3. Marine meteorological observations

GB/T 12763.7 specification for oceanographic survey - Part 7. Marine survey data exchange

3 Terms and Definitions

The following terms and definitions apply GB/T 12763 in this section.

3.1

Site measured from the sea surface to the seafloor vertical distance. The main purpose of measurement is used to determine the depth of the station.

3.2

The vertical distance from the sea surface to the underwater observation instruments. Hydrological Factors for determining the measured value lies depth.

3.3

Seawater temperature measured under field conditions.

Note. The unit is °C.

3.4

A scale seawater salinity.

Note. The definition of absolute salinity and practical salinity see GB/T 15920-1995. Oceanographic term physical oceanography. Practical salinity calculation formula in Appendix A.

3.5

Macroscopic flow of sea water at a flow rate and flow characterization.

Note 1. The flow rate of the unit is cm/s.

Note 2. The flow refers to the flow direction of the sea. In degrees (°), just north of zero, measured clockwise.

3.6 Ocean waves generated by the wind

Including storm surge and evolved.

Note 1. The definition of sea and swell, see GB/T 15920-1995.

Note 2. The basic elements of the waves, including wave height, wave direction and period, etc., see definition GB/T 15920-1995.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 39 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 12763

Cited by

Similar standards

GB 17378.1-2007|GB 17378.2-2007|GB 17378.3-2007|GB 17378.4-2007|GB 17378.5-2007

Editions of GB/T 12763.2

Edition	Title	Revision	Status
GB/T 12763.2-2007	Specifications for oceanographic survey - Part 2: marine hydrographic observation	current edition	Current
GB/T 12763.2-1991	The specification for oceanographic surveyMarine hydrographic observations	previous edition	Superseded

This page sells the current edition, GB/T 12763.2-2007. Earlier editions are listed for reference only.

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