The specification for oceanographic survey-Oceanographic survey data processing
Some standard content:
National Standard of the People's Republic of China
Oceanographie survey specification
Oceanographie survey data processing
The apecification for oceanographic surveyOceanographie survey data processing1 Subject content and scope of application
1.1 Subject content
GB 12763. 7..- 91
This standard specifies the basic techniques and requirements for the further processing of data reports and magnetic record formats obtained from oceanographic surveys, as well as hydrological, meteorological and chemical data.
1.2 Scope of application
This standard applies to the processing, storage, management and exchange of oceanographic survey data. 2 Reference standards
Document confidentiality level code
GB 7156
GB12460Ocean data application record format
GB12161China marine survey vessel code
GB 12763. 1
GB 12763. 2
0B 12763.3
GB 12763.4
GB 12763. 5
GB 12763.6
ZB A24 001
General rules for marine survey
Marine survey rules
Marine hydrological observation
Marine survey rules
Marine meteorological observation
Marine survey rules Observation of seawater chemical elementsMarine survey rules
Marine sound and light element survey
Marine biological survey
Marine survey rules
Code of China's marine survey institutions
ZBA24003
China's offshore sea Ocean Survey Section Code
Part I General Provisions
3 Forms of Ocean Survey Data and General File Structure 3.1 Forms of Ocean Survey Data
Ocean survey data with numerical values as the main body are numerical data: a. Ocean survey data with characters as the main body are character data: b. Ocean survey data with analog signals, images or audio and video as the main body are image data: c. Samples or specimens with preservation value in ocean surveys are physical data. d.
3.2 Digital Forms of Ocean Survey Data
Report Forms,
Approved by the State Administration of Technical Supervision on 1991-03-22 and implemented on January 1, 1992
: comb. paper tape; d. disk; c. CD-ROM; f. optical tape.
3.3 General file structure of marine survey data GE 12763.7--91
The general file structure of marine survey data consists of the following parts: header part, data content part and tail part. 3.3.1 Header part: including country, survey agency, survey ship, survey plan, voyage number, station number, section number, longitude, latitude, observation time, survey environment conditions, level and instrument. 3.3.2 Data content part: neat survey data. 3.3.3 Tail part: including file submitting unit, production unit, producer, reviewer, file production date and other items. 4 Processing of marine survey data
4.1 Machine-readable carrier
4.1.1 Marking of machine-readable carrier
4.1.1.1 External marking
Tapes, floppy disks and cassettes that record marine survey data should be labeled. See Figure 1 for the content and style of the label. Tape density:
Data type
Production unit:
Production time:
4.1.1.2 Internal mark
The current definition of internal mark is as follows:
Tape number:
Quality control status: processed/unprocessed
Producer:
Figure 1 Label style of marine survey data
, the content of internal mark is recorded in ordinary English at the end of the general file, each record is eighty characters long, and it consists of a maximum of ten records;
b. The first record of the internal mark must be the title record. The first ten characters of the title record are represented by all *A” as the identification position, and the following two characters record the number of subsequent records; except for the title record, there is no specific format requirement for other records, but the content should include the file reporting unit, production unit, producer, reviewer, file description, file production date and data quality control status. 4.1.2 Marine survey data must be recorded in accordance with the different professional formats specified in this standard. 4.1.3 For machine-readable files that are not described in this standard or have special structures, detailed format, format description and code description must be attached when archiving, submitting and exchanging. .
4.2 Recording and coding of marine survey data
4-2.1 Consistency between report form and magnetic recording format For reports that do not specify magnetic recording format, magnetic carrier files can be used for recording according to the items, sequence, and number of digits required by the corresponding report format. Magnetic carrier files and reports have the same effect, and magnetic carrier files should be used first when possible. Report forms do not need to be provided when magnetic carrier files are provided.
4.2.2 General rules for recording
4.2.2.1 This regulation adopts a fixed format and cannot be misplaced when used. When filling in numeric items, first align the position of the decimal point. The decimal point in the format is GB. 12763.7—91
The decimal point system adopts a stable inclusive form, and the decimal point itself does not occupy a place. 4.2.2.2 When the number of digits in the actual record item day is less than the number of digits in the item in the format, all numerical items are recorded on the right; all letters, numbers and mixed letters in the month are recorded on the left. 4.2.2,3 Missing items are recorded with a horizontal bar \—-". 4.2.2.4 When longitude and latitude are recorded to one tenth of a minute, the rounding principle for converting from seconds to minutes is rounded up to the nearest tenth. 4.2.2.5 The column “Remarks” is reserved for the description of technical requirements. 4.2.3 Standard regulations for code conversion Items that need to be recorded by code must be converted to the corresponding code before recording. The unified codes for these conversions are: Country according to Appendix B1 of GB12460\Code for the names of countries and regions in the world”; Survey agency according to ZBA2400I; Survey ship according to GB1246I; Survey plan according to Appendix B2 of GB1246O\Code table for survey plan”; d. Clear face number connection ZBA24D03: Close suffix according to GB 7T56 ;
Quality symbol is in accordance with Appendix B31 of GB12460\Ocean Data Quality Symbol Code Table”: the instrument is recorded according to the code, or in the case of optical coding, the number, letter, or mixed form of numbers and letters of the instrument model is recorded in h.
Time zone is represented by at least two digits, the first digit from the left is the sign digit, the western time zone is positive (ten), the eastern time zone is negative (one), Greenwich Mean Time is filled with i
"\GMT\. Beijing Standard Time is not filled in
1For items not specified in the above codes, The specific code principle stipulated in the item should be recorded by the user, and the explanation should be given in the cover or format description of the report.
4.3 Marine Survey Data Report
4.3.1 Preparation of Report
4.3..1.1 Marine survey personnel should prepare marine survey data reports item by item according to the provisions of this standard. 4.3.1.2 Before filling in the data, the original record sheet should be fully reviewed. If suspicious data is found, it should be carefully checked. The corresponding quality code should be filled in the report according to the regulations.
4. 3.1.3 The copying and proofreading system must be strictly followed, and the report must be checked and proofread. For special circumstances, they must be explained and recorded in the remarks column.
4.3.1.4 The filling of the report must be carried out in accordance with the provisions of B12763.1. If each report is revised more than three times, it should be re-compiled. 4.3.1.5 The copyist, proofreader, and reviewer must sign in the corresponding column to show responsibility. 4.3.2 Report specifications
4.3.2.1 The report format is divided into four types Specifications: A3 (420mm×297mm), A4 (297mm×210mm), B4 (364mm×257mm), B5 (257mm×182mm). 4.3.2.2 The allowable error of the report specification is ±3mm. 4.3.3 Report cover format
The report cover format is shown in Figure 2, and its format specifications are A3, A4, B4 and B5. The content of the report cover should also be printed in the same way according to the horizontal and vertical layout requirements of the report. 4.3.4 Binding of reports
After each marine survey, the reports should be classified by profession, arranged in sequence according to the time of preparation, and the covers of appropriate specifications should be selected and filled in and polished: bound into volumes according to the profession of the voyage. Data name;
Investigation agency
Investigation ship:
Voyage number:
Investigation plan,
Investigation data report
Investigation technical person in charge/chief scientist:
Sea area:
Salt adjustment method:
Investigation time:
Secret level:
GB 12763. 7—91
Figure 2 Format of marine survey data
4.4 Voyage report (CSR)
Total number of pages
Total volume _
The English and Chinese formats of the voyage report have the same effect. When it is necessary to report to international organizations and other countries, the English format should be used. The format of the voyage report is shown in the appendix.
4.5 Recording and information conversion
The machine-readable file records of ocean survey data are recorded in Expanded Base-Decimal Interchange Code (EBCDIC) or American Standard Code for Information Interchange (ASCII). Other record codes must be converted to the above codes. 4.6 Primary data products
Calculation results for preliminary analysis are calculated from survey data; graphical results for preliminary analysis are drawn from internal survey data. 5 Quality control in the process of ocean survey data processing 5.1 Data inspection
5.1.1 Professional technicians familiar with data work should be organized to conduct manual review of the data. 5.1.2 Automatic quality control of data by computer includes: illegal code, error code, possible variation of this element, uniqueness, rationality, relevance, chart inspection, etc.
5. 2 Data acceptance
5.2.1 Before data entry, the entry procedure needs to be checked; after the entry is completed, the data is batch sampled and checked. 5.2.2 The sampling rate shall not be less than 5% of the input amount. The bit error rate (character count) is less than 1/10,000 for qualified, 1/50,000 for good, and 100,000 for excellent.
5.2.3 Unqualified batch data should be rechecked or re-entered as appropriate until the sampling is qualified. 5.3 Requirements for the selection of data processing methods
5.3.1 The error introduced by the selected data processing method shall not exceed the error standard specified for obtaining the original data. 5.3.2 When describing the ocean elements in time and space, the selected time and space steps must be able to reflect the objective laws of the changes in the elements. 6 The management and archiving of marine survey data
shall be carried out in accordance with the requirements of this regulation and GB12763.1. 6.1 Management of marine survey data
The national unified management policy must be implemented to maintain the national ownership of marine survey data. 6.2 Archiving of marine survey data
6.2.1 The submission and archiving of marine survey data are one of the marine survey duties that marine survey personnel must perform. After the marine survey is completed, it should be archived in accordance with the National Archives Law and relevant regulations. GB 12763. 791
6.2.2 Archiving methods can be staged and summarized. The former is a staged archive of long-term surveys; the latter refers to the archiving of all documents and data in the process after the marine survey is completed. 6.2.3 The archiving of marine survey data must be accepted by the corresponding archives and data management department, and only after the stamp is stamped can the completion of this duty be recognized.
6.2.4 Those who have not completed the archiving cannot be evaluated and reviewed. The evaluation and review of the results can only be carried out after receiving the archiving certificate or receipt of the corresponding level of archives and data management department. 6.2.5 All archived marine survey data and related files can be released to the public after obtaining the consent of the original survey unit or after the original preservation period has expired. Part II Marine hydrological, meteorological and chemical data In the marine survey, the means of collecting marine hydrological, meteorological and chemical data include buoys, aircraft and satellite remote sensing. In addition to professional survey ships, non-professional ships are also used for survey. For ship survey data, satellite remote sensing data tape format and rate standard data, please see Appendix B, D and D.
7 Marine hydrological survey data
7.1 Marine hydrological report form 1\ Marine hydrological survey comprehensive report form (format see Table 1) 7.1.1 This form should be filled in for all marine comprehensive surveys. 7.1.2 When a station has multiple instruments to survey temperature and salinity at the same time, the priority of filling in this form is: reverse thermometer, CTD, other instruments. 7.1.3 "Instrument" refers to the instrument used to investigate temperature and salinity. Leave a blank in this column and fill in 1 to 2 in order of priority. 7.1.4 * Water temperature accuracy: According to the three-level standard of water temperature investigation and measurement error of no more than ±0.02°C, ±0.05°C and ±0.2°C, fill in 1, 2, and 3 in sequence. 7.1.5 "Salinity accuracy: According to the three-level standard of water temperature investigation and measurement error of no more than ±0.02, ±0.05, and ±0.2°C, fill in 1, 2, and 3 in sequence. 7.1.6 "Number of observation layers" refers to the number of layers of measured temperature and salinity: 7.1.7 For underwater elements, only the left column of the report should be filled in. When the left column is filled in, fill in the right column. When there is not enough space on the page, fill in the form in sequence on a separate sheet of paper.
7.1.8 When using magnetic media to record, it should be noted that for each "3" type record of underwater elements, only the depth, water temperature and salinity of one measured layer should be recorded.
7.1.9 "Temperature scale identification" refers to the 1968 International Practical Temperature Scale (this column is left blank) or the 1990 International Humidity Scale (this column is field 1). 7.2 "Seawater Report-2"—Comprehensive marine hydrological, meteorological and chemical survey report (format see Table 2) 7.2.1 Conduct comprehensive marine hydrological, meteorological and chemical surveys Fill in this table only after checking. If you fill in this table, you do not need to fill in "Seawater Report-1" and "Sea Chemical Report-1" (see Table 11).
7.2.2 "Water temperature accuracy", "Salinity accuracy", "Observation layer number" "Temperature scale mark" are the same as the relevant provisions of Article 7.1. 7.2.3 "Total cloud amount", "Low cloud amount" are filled in according to Appendix B7 of GB12460 "Cloud amount code table". 7.2.4 "Cloud shape" can record up to six types of clouds, fill in according to Appendix B8 of GB12460 "Cloud classification code table". 7.2.5 "Weather phenomenon" is filled in according to Appendix B9 of GB12460 "Weather phenomenon code table". "Sea surface visibility" is filled in with effective visibility, 7.2.6 Sea luminescence is filled in according to Appendix B10 of GB12460 "Sea luminescence intensity level table". 7.2.7 "Sea conditions" shall be filled in according to Appendix B11 of GB12460\Sea conditions table\: 7.2.8 "Wave type\ shall be filled in according to Appendix B12 of GB12460\Wave type code table". 7.2.9 When performing analysis on elements other than those specified in the table, the measured element values shall be filled in the "Additional measurement requirements" column. The text name, chemical symbol and unit of the element shall be recorded in the column. Additional measurement elements... shall be filled in with integers and shall be aligned in place. 7.3 "Seawater Report-3" - Depth-temperature recorder data table format see, Table 3) 7.3.1 "Instrument\ shall be filled in according to Appendix B14 of GB12460\BT data instrument code". 7.3.2 For standard layer values, "Number of records" refers to the number of temperature values in each row. For inflection point values, "Number of record groups" refers to the number of deep sea
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12763.791
Standard Steel
Quality Characteristics
KN-\HNcE
Hewp/tou
Tongdaojie
Guliangfu
(s-Fos)
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Quality Xie will
Quality Edge
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Quality Guofu
12763.7-91
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The number of groups of degrees and temperatures recorded in pairs,
7. 4CTD (STD) Data Tape Format
GB 12763.7—91
When using CTD (STD) instrument for investigation,The data should be recorded in the following format (header record 2 is the selection record). Table record 1
Item name
This record type
Next record type
Adjustment mechanism
Survey vessel
Vessel number
Section number
Latitude (degrees)
(minutes)
Northern and Southern Hemisphere
Longitude (degrees)
(minutes)
Eastern and Western Hemisphere
Survey time (year)
(month)
(hour)
(minutes)
Instrument diving depth
Instrument type
Rate
Survey average
Trace mark
Temperature scale mark
Starting position
Total is!
Usage and meaning
See Appendix B1 of GB12480\Codes for the names of countries and regions in the world”See ZBA24001
See G12461
Original number of the survey agency
See ZBA2 003
Original station number of the survey agency
00～90
00. 0 ~-59. 9
000~-180
n0.0~59.9
Actual year
× ×××, Maximum depth of CTD probe lag XXXXX.x
Record six digits according to the manufacturer’s product model
See Appendix B13 of GB12460\CTD record resolution code”See Appendix B2 of GB12460\Ocean survey plan code table”See CB 7156
Identifier of the data mode of the CTD (STD) acquisition. Space, sinking 1: recovery; 2: average of sinking and recovery
Space: 1968 International Practical Temperature Scale; 1: 1990 International Temperature Scale Unit
Header Record 2
Item Name
This Record Type
Next Record Type
Transparency
Sea Luminescence
Wave Direction (Wind and Wave)
(Swell)
|Effective wave height
Effective wave period
Maximum wave height
Maximum wave period
Data record
Item name
This record type
Subsequent record type
Mass derivative
Mass symbol
Mass symbol
Repeat format
Repeat format
Starting value
Starting value
Total 2
GB 12763.7
0. 0~99, 0
Usage and meaning
See GB12460 Appendix B10 Sea luminous intensity level table~0.See GH12460 Appendix BI1\Lobbying level table\See (H126 Appendix 312 Waveform code table"
: 000~-359,888 (stable),999 (uncertain) 000~959,888 (quiet),999 (uncertain)xx.x
000~859,888 (quiet),999 (uncertain)xx.x
Usage and meaning
Total 3
Pressure quality disk
2. 000~~40. 000
Water temperature quality symbol
Water quality symbol
Reverse the 3rd to 20th digits of this record
Same as the 3rd to 20th digits of this record
Record 4
Pressure, water temperature, salinity group number in this record "Seawater Report 4" -
Ocean Continuous Observation Report (format see Table 4) 7.5.1
When continuously observing temperature, and chemical elements, fill in the "Ocean Continuous Observation Report". Each table can record one element. If there are more than one element, fill in the form. 7.5.2
7.5.3 Fill in the decimal point when recording.
Only when temperature and salinity observations are carried out, the "water temperature accuracy" and "salinity accuracy" shall be filled in according to the provisions of Articles 7.1.4 and 7.1.5. 7.5.4
7.6 Current Data Report
GE12763.79
7.6. "Seawater Report Form·5\
GB12763.7.91
Ocean Current Data Report Form (Format See Table) 7.6.1.1 All current measurement data with a continuous time of less than 21 hours for extended navigation or fixed-point current measurement shall be organized according to the "Ocean Current Data Report Form". 7.6-1.2 The "Survey Instrument" column in the report shall be filled in according to the model name compiled by the manufacturer. 7.6.1.3 "Sampling period" refers to the average time used to obtain the product. 7.6.2 "Seawater Report 6" - Report of wind, water depth and bottom depth data of sea current continuous station (format see Table 6) 7.6.2.1 All wind continuous observation data observed at the same time as the sea current or two hours before the start of the current measurement. Fill in the wind record column in the "Sea Current Continuous Station Wind, Water Depth and Bottom Depth Data Report" according to the wind record column. 7.6.2-2 The water depth and bottom depth existing when the sea current is in conflict shall be filled in according to the water depth record and bottom depth record in the table respectively, and the corresponding "Sea Current Continuous Station Equal Time Interval Data Report" or "Sea Current Continuous Station Unequal Time Interval Data Report" shall be attached to this table. 7.6.2.3 The “Number of Records” column refers to the number of records in this row; the “Number of Record Groups” refers to the number of pairs of wind direction and wind speed records in this row; 7.6.2.4 In the “C/M/B\” column, \C\ refers to survey ship observations, \M\ refers to submerged buoy observations, and \B\ refers to buoy observations. 7.6.2.5 In the “Survey Instrument\” column, the filling rules of the “Sampling Period” column refer to the relevant instructions in Article 7.6.1. 7.6.2.6 "Start observation time", "crusting time", "number of consecutive days" all refer to the ocean current. 7.6.3 "Seawater Report - 7" - The format of the ocean current continuous station equal time interval data report is shown in Table 7. 7.6-3.1 For any fixed point continuous flow measurement time greater than or equal to 24h and the flow measurement time interval is equal, the flow measurement data shall be sorted according to the "ocean current continuous station equal time interval data report".
7.6.3.2 If there is a problem or confusion in the flow direction and flow reversal, fill in "1" in the corresponding "quality symbol" column. If there is a problem in both items, fill in "2", otherwise leave it blank.
7.6.3.3 "Number of record groups" refers to the number of groups of records that appear in pairs of current and flow velocity. 7.6.4 "Seawater Report - 8" - Ocean current reversal station unequal interval data report (format is shown in Table 8) 7.6. 4. 1 For any extended point continuous flow measurement time greater than or equal to 21 h. Current measurement data with unequal observation time intervals shall be sorted according to the "Unequal Time Interval Data Report Form for Continuous Current Stations".
7.6.4.2 The filling rules for the "Quality Symbol" and "Number of Record Groups" columns refer to the relevant instructions in Article 7.6.3. 7.7 Waves
The format of the tape for continuous wave observation data is as follows: Header Record
Project Name
This Record Type
Next Record Type
Record Code
Adjustment Mechanism
Degree (degrees) ||t t||(minutes)
North and South Ping
Longitude (degrees)
(minutes)
East and West Hemisphere
Time year
Starting position
Total is up
Total is 2
Usage and significance
XX×××. Total number of records minus the number of records plus the number of records, see Appendix B1 of GB12460\Codes for the names of countries and regions in the world\see ZBA24001
Original station of survey machine tree
00, 0~59. 9
000180
00. 0~59. 9
Actual yearAverage of sinking and recovery
Space: 1968 International Practical Temperature Scale; 1: 1990 International Temperature Scale Unit
Header Record 2
Item Date Name
This Record Type
Next Record Type
Transparency
Sea Luminescence
Wave Direction (Wind and Wave)
(Surge)
Effective Wave Height
Effective Wave Period||tt ||Maximum wave height
Maximum wave period
Data record
Item name
This record type
Subrecord type
Mass derivative
Mass symbol
Mass symbol
Repeat format
Repeat format
Starting value
Starting value
Total 2
GB 12763.7
0. 0~99, 0
Usage and meaning
See GB12460 Appendix B10 Sea luminous intensity level table~0.See GH12460 Appendix BI1\Lobbying level table\See (H126 Appendix 312 Waveform code table"
: 000~-359,888 (stable),999 (uncertain) 000~959,888 (quiet),999 (uncertain)xx.x
000~859,888 (quiet),999 (uncertain)xx.x
Usage and meaning
Total 3
Pressure quality disk
2. 000~~40. 000
Water temperature quality symbol
Degree quality symbol
Reverse this record 3rd to 20th digit
Same as this record 3rd to 20th digit
To 4 record 3rd to 20th digit
Pressure, water temperature, salinity group number in this record "Seawater Report 4" -
Ocean continuous observation report (format see Table 4) 7. 5. 1
When continuously observing the temperature and chemical elements, fill in the "Ocean Continuous Observation Report". Each table can record one element. If there are more than one element, fill in the table. 7.5.2
7.5.3 When recording, fill in the decimal point.
Only when observing the temperature and salinity, fill in the "Water Temperature Accuracy" and "Salinity Accuracy" according to Articles 7.1.4 and 7.1.5. 7.5.4
7.6 Ocean Current Data Report
To the Sales Office
GE12763.79
7.6. "Sea Water Report·5\
GB12763.7.91
Ocean Current Large Surface Data Report (Format See Table) 7.6.1.1 For any extended current measurement or fixed point current measurement with a continuous time of less than 21 The current measurement data of all hours are sorted according to the "Data Report of Large Current Stations". 7.6-1.2 The "Investigation Instrument" column in the report is filled in according to the model name compiled by the manufacturer. 7.6.1.3 "Sampling period" refers to the average time used to obtain the product. 7.6.2 "Seawater Report 6" - Report of wind, water depth and bottom depth data of continuous current stations (format see Table 6) 7.6.2.1 All wind continuous observation data observed at the same time as the current or two hours before the start of current measurement. Fill in the wind record column in the "Data Report of Wind, Water Depth and Bottom Depth of Continuous Current Stations" according to the wind record column. 7.6.2-2 The water depth and bottom depth that are present at the time of the current are filled in according to the water depth record and bottom depth record in the table respectively, and the corresponding "Equal Time Interval Data Report of Continuous Current Stations" or "Unequal Time Interval Data Report of Continuous Current Stations" are attached to this table. 7.6.2.3 The “Number of Records” column refers to the number of records in this row; the “Number of Record Groups” refers to the number of pairs of wind direction and wind speed records in this row; 7.6.2.4 In the “C/M/B\” column, \C\ refers to survey ship observations, \M\ refers to submerged buoy observations, and \B\ refers to buoy observations. 7.6.2.5 In the “Survey Instrument\” column, the filling rules of the “Sampling Period” column refer to the relevant instructions in Article 7.6.1. 7.6.2.6 "Start observation time", "crusting time", "number of consecutive days" all refer to the ocean current. 7.6.3 "Seawater Report - 7" - The format of the ocean current continuous station equal time interval data report is shown in Table 7. 7.6-3.1 For any fixed point continuous flow measurement time greater than or equal to 24h and the flow measurement time interval is equal, the flow measurement data shall be sorted according to the "ocean current continuous station equal time interval data report".
7.6.3.2 If there is a problem or confusion in the flow direction and flow reversal, fill in "1" in the corresponding "quality symbol" column. If there is a problem in both items, fill in "2", otherwise leave it blank.
7.6.3.3 "Number of record groups" refers to the number of groups of records that appear in pairs of current and flow velocity. 7.6.4 "Seawater Report - 8" - Ocean current reversal station unequal interval data report (format is shown in Table 8) 7.6. 4. 1 For any extended point continuous flow measurement time greater than or equal to 21 h. Current measurement data with unequal observation time intervals shall be sorted according to the "Unequal Time Interval Data Report Form for Continuous Current Stations".
7.6.4.2 The filling rules for the "Quality Symbol" and "Number of Record Groups" columns refer to the relevant instructions in Article 7.6.3. 7.7 Waves
The format of the tape for continuous wave observation data is as follows: Header Record
Project Name
This Record Type
Next Record Type
Record Code
Adjustment Mechanism
Degree (degrees) ||t t||(minutes)
North and South Ping
Longitude (degrees)
(minutes)
East and West Hemisphere
Time year
Starting position
Total is up
Total is 2
Usage and significance
XX×××. Total number of records minus the number of records plus the number of records, see Appendix B1 of GB12460\Codes for the names of countries and regions in the world\see ZBA24001
Original station of survey machine tree
00, 0~59. 9
000180
00. 0~59. 9
Actual yearAverage of sinking and recovery
Space: 1968 International Practical Temperature Scale; 1: 1990 International Temperature Scale Unit
Header Record 2
Item Date Name
This Record Type
Next Record Type
Transparency
Sea Luminescence
Wave Direction (Wind and Wave)
(Surge)
Effective Wave Height
Effective Wave Period||tt ||Maximum wave height
Maximum wave period
Data record
Item name
This record type
Subrecord type
Mass derivative
Mass symbol
Mass symbol
Repeat format
Repeat format
Starting value
Starting value
Total 2
GB 12763.7
0. 0~99, 0
Usage and meaning
See GB12460 Appendix B10 Sea luminous intensity level table~0.See GH12460 Appendix BI1\Lobbying level table\See (H126 Appendix 312 Waveform code table"
: 000~-359,888 (stable),999 (uncertain) 000~959,888 (quiet),999 (uncertain)xx.x
000~859,888 (quiet),999 (uncertain)xx.x
Usage and meaning
Total 3
Pressure quality disk
2. 000~~40. 000
Water temperature quality symbol
Degree quality symbol
Reverse this record 3rd to 20th digit
Same as this record 3rd to 20th digit
To 4 record 3rd to 20th digit
Pressure, water temperature, salinity group number in this record "Seawater Report 4" -
Ocean continuous observation report (format see Table 4) 7. 5. 1
When continuously observing the temperature and chemical elements, fill in the "Ocean Continuous Observation Report". Each table can record one element. If there are more than one element, fill in the table. 7.5.2
7.5.3 When recording, fill in the decimal point. bzxZ.net
Only when observing the temperature and salinity, fill in the "Water Temperature Accuracy" and "Salinity Accuracy" according to Articles 7.1.4 and 7.1.5. 7.5.4
7.6 Ocean Current Data Report
To the Sales Office
GE12763.79
7.6. "Sea Water Report·5\
GB12763.7.91
Ocean Current Large Surface Data Report (Format See Table) 7.6.1.1 For any extended current measurement or fixed point current measurement with a continuous time of less than 21 The current measurement data of all hours are sorted according to the "Data Report of Large Current Stations". 7.6-1.2 The "Investigation Instrument" column in the report is filled in according to the model name compiled by the manufacturer. 7.6.1.3 "Sampling period" refers to the average time used to obtain the product. 7.6.2 "Seawater Report 6" - Report of wind, water depth and bottom depth data of continuous current stations (format see Table 6) 7.6.2.1 All wind continuous observation data observed at the same time as the current or two hours before the start of current measurement. Fill in the wind record column in the "Data Report of Wind, Water Depth and Bottom Depth of Continuous Current Stations" according to the wind record column. 7.6.2-2 The water depth and bottom depth that are present at the time of the current are filled in according to the water depth record and bottom depth record in the table respectively, and the corresponding "Equal Time Interval Data Report of Continuous Current Stations" or "Unequal Time Interval Data Report of Continuous Current Stations" are attached to this table. 7.6.2.3 The “Number of Records” column refers to the number of records in this row; the “Number of Record Groups” refers to the number of pairs of wind direction and wind speed records in this row; 7.6.2.4 In the “C/M/B\” column, \C\ refers to survey ship observations, \M\ refers to submerged buoy observations, and \B\ refers to buoy observations. 7.6.2.5 In the “Survey Instrument\” column, the filling rules of the “Sampling Period” column refer to the relevant instructions in Article 7.6.1. 7.6.2.6 "Start observation time", "crusting time", "number of consecutive days" all refer to the ocean current. 7.6.3 "Seawater Report - 7" - The format of the ocean current continuous station equal time interval data report is shown in Table 7. 7.6-3.1 For any fixed point continuous flow measurement time greater than or equal to 24h and the flow measurement time interval is equal, the flow measurement data shall be sorted according to the "ocean current continuous station equal time interval data report".
7.6.3.2 If there is a problem or confusion in the flow direction and flow reversal, fill in "1" in the corresponding "quality symbol" column. If there is a problem in both items, fill in "2", otherwise leave it blank.
7.6.3.3 "Number of record groups" refers to the number of groups of records that appear in pairs of current and flow velocity. 7.6.4 "Seawater Report - 8" - Ocean current reversal station unequal interval data report (format is shown in Table 8) 7.6. 4. 1 For any extended point continuous flow measurement time greater than or equal to 21 h. Current measurement data with unequal observation time intervals shall be sorted according to the "Unequal Time Interval Data Report Form for Continuous Current Stations".
7.6.4.2 The filling rules for the "Quality Symbol" and "Number of Record Groups" columns refer to the relevant instructions in Article 7.6.3. 7.7 Waves
The format of the tape for continuous wave observation data is as follows: Header Record
Project Name
This Record Type
Next Record Type
Record Code
Adjustment Mechanism
Degree (degrees) ||t t||(minutes)
North and South Ping
Longitude (degrees)
(minutes)
East and West Hemisphere
Time year
Starting position
Total is up
Total is 2
Usage and significance
XX×××. Total number of records minus the number of records plus the number of records, see Appendix B1 of GB12460\Codes for the names of countries and regions in the world\see ZBA24001
Original station of survey machine tree
00, 0~59. 9
000180
00. 0~59. 9
Actual year2 The column of "Survey Instrument" in the report should be filled in according to the model name compiled by the manufacturer. 7.6.1.3 "Sampling period" refers to the average time used to obtain the product. 7.6.2 "Seawater Report 6" - Report of wind, water depth and bottom depth data of sea current continuous station (format see Table 6) 7.6.2.1 All wind continuous observation data observed at the same time as the sea current or two hours before the start of the current measurement. Fill in the wind record column in the "Sea Current Continuous Station Wind, Water Depth and Bottom Depth Data Report" according to the wind record column. 7.6.2-2 The water depth and bottom depth that are observed at the same time as the sea current should be filled in according to the water depth record and bottom depth record in the table respectively, and the corresponding "Sea Current Continuous Station Equal Time Interval Data Report" or "Sea Current Continuous Station Unequal Time Interval Data Report" should be attached to this table. 7.6.2.3 The “Number of Records” column refers to the number of records in this row; the “Number of Record Groups” refers to the number of pairs of wind direction and wind speed records in this row; 7.6.2.4 In the “C/M/B\” column, \C\ refers to survey ship observations, \M\ refers to submerged buoy observations, and \B\ refers to buoy observations. 7.6.2.5 In the “Survey Instrument\” column, the filling rules of the “Sampling Period” column refer to the relevant instructions in Article 7.6.1. 7.6.2.6 "Start observation time", "crusting time", "number of consecutive days" all refer to the ocean current. 7.6.3 "Seawater Report - 7" - The format of the ocean current continuous station equal time interval data report is shown in Table 7. 7.6-3.1 For any fixed point continuous flow measurement time greater than or equal to 24h and the flow measurement time interval is equal, the flow measurement data shall be sorted according to the "ocean current continuous station equal time interval data report".
7.6.3.2 If there is a problem or confusion in the flow direction and flow reversal, fill in "1" in the corresponding "quality symbol" column. If there is a problem in both items, fill in "2", otherwise leave it blank.
7.6.3.3 "Number of record groups" refers to the number of groups of records that appear in pairs of current and flow velocity. 7.6.4 "Seawater Report - 8" - Ocean current reversal station unequal interval data report (format is shown in Table 8) 7.6. 4. 1 For any extended point continuous flow measurement time greater than or equal to 21 h. Current measurement data with unequal observation time intervals shall be sorted according to the "Unequal Time Interval Data Report Form for Continuous Current Stations".
7.6.4.2 The filling rules for the "Quality Symbol" and "Number of Record Groups" columns refer to the relevant instructions in Article 7.6.3. 7.7 Waves
The format of the tape for continuous wave observation data is as follows: Header Record
Project Name
This Record Type
Next Record Type
Record Code
Adjustment Mechanism
Degree (degrees) ||t t||(minutes)
North and South Ping
Longitude (degrees)
(minutes)
East and West Hemisphere
Time year
Starting position
Total is up
Total is 2
Usage and significance
XX×××. Total number of records minus the number of records plus the number of records, see Appendix B1 of GB12460\Codes for the names of countries and regions in the world\see ZBA24001
Original station of survey machine tree
00, 0~59. 9
000180
00. 0~59. 9
Actual year2 The column of "Survey Instrument" in the report should be filled in according to the model name compiled by the manufacturer. 7.6.1.3 "Sampling period" refers to the average time used to obtain the product. 7.6.2 "Seawater Report 6" - Report of wind, water depth and bottom depth data of sea current continuous station (format see Table 6) 7.6.2.1 All wind continuous observation data observed at the same time as the sea current or two hours before the start of the current measurement. Fill in the wind record column in the "Sea Current Continuous Station Wind, Water Depth and Bottom Depth Data Report" according to the wind record column. 7.6.2-2 The water depth and bottom depth that are observed at the same time as the sea current should be filled in according to the water depth record and bottom depth record in the table respectively, and the corresponding "Sea Current Continuous Station Equal Time Interval Data Report" or "Sea Current Continuous Station Unequal Time Interval Data Report" should be attached to this table. 7.6.2.3 The “Number of Records” column refers to the number of records in this row; the “Number of Record Groups” refers to the number of pairs of wind direction and wind speed records in this row; 7.6.2.4 In the “C/M/B\” column, \C\ refers to survey ship observations, \M\ refers to submerged buoy observations, and \B\ refers to buoy observations. 7.6.2.5 In the “Survey Instrument\” column, the filling rules of the “Sampling Period” column refer to the relevant instructions in Article 7.6.1. 7.6.2.6 "Start observation time", "crusting time", "number of consecutive days" all refer to the ocean current. 7.6.3 "Seawater Report - 7" - The format of the ocean current continuous station equal time interval data report is shown in Table 7. 7.6-3.1 For any fixed point continuous flow measurement time greater than or equal to 24h and the flow measurement time interval is equal, the flow measurement data shall be sorted according to the "ocean current continuous station equal time interval data report".
7.6.3.2 If there is a problem or confusion in the flow direction and flow reversal, fill in "1" in the corresponding "quality symbol" column. If there is a problem in both items, fill in "2", otherwise leave it blank.
7.6.3.3 "Number of record groups" refers to the number of groups of records that appear in pairs of current and flow velocity. 7.6.4 "Seawater Report - 8" - Ocean current reversal station unequal interval data report (format is shown in Table 8) 7.6. 4. 1 For any extended point continuous flow measurement time greater than or equal to 21 h. Current measurement data with unequal observation time intervals shall be sorted according to the "Unequal Time Interval Data Report Form for Continuous Current Stations".
7.6.4.2 The filling rules for the "Quality Symbol" and "Number of Record Groups" columns refer to the relevant instructions in Article 7.6.3. 7.7 Waves
The format of the tape for continuous wave observation data is as follows: Header Record
Project Name
This Record Type
Next Record Type
Record Code
Adjustment Mechanism
Degree (degrees) ||t t||(minutes)
North and South Ping
Longitude (degrees)
(minutes)
East and West Hemisphere
Time year
Starting position
Total is up
Total is 2
Usage and significance
XX×××. Total number of records minus the number of records plus the number of records, see Appendix B1 of GB12460\Codes for the names of countries and regions in the world\see ZBA24001
Original station of survey machine tree
00, 0~59. 9
000180
00. 0~59. 9
Actual year
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