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HY/T 147.7-2013Code of practice for marine monitoring technology. Part 7: Satellite remote sensing technical methods (English PDF)

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Issued by

State Oceanic Administration

Level / Type

National · Recommended

Issue date

April 25, 2013

Implementation date

May 1, 2013

Scope

HY/T 147.7-2013 (Code of practice for marine monitoring technology. Part 7: Satellite remote sensing technical methods) is available as an English-translated PDF.

HY/T 147.7-2013 — This part of HY/T 147 specifies the measurement of seawater backscattering coefficient and the use of satellite remote sensing to monitor the marine ecological environment.

The technical methods and requirements for pollution, coastal marine ecosystems, coastal environmental geological disasters, red tides (green tides) and the spread of sewage outlets into the sea.

This part is applicable to the measurement of backscattering coefficients of seawater and the elements of marine ecological environment, coastal marine ecosystems, and coastal environmental geology Satellite remote sensing monitoring of disasters, red tides (green tides) and the spread of sewage outlets into the sea.

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Document preview — HY/T 147.7-2013

National Standard of the People's Republic of China

ICS: 07.060
Classification: A 45

Issued by: State Oceanic Administration

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement of backscattering coefficient
5 Remote sensing monitoring of marine ecological environment elements
6 Satellite remote sensing monitoring of coastal marine ecosystem
7 Remote sensing monitoring of coastal environmental geological disasters
8 Red tide (green tide) satellite remote sensing monitoring
9 Remote Sensing Monitoring of the Spread Range of Discharge Outlets into the Sea
Appendix A (Normative appendix) Backscattering coefficient observation record table and storage carrier index table
Appendix B (informative appendix) Common satellite remote sensors and band settings for monitoring marine ecological environment elements
Appendix C (Normative Appendix) Record Form of Field Survey of Coastal Marine Ecosystem
Appendix D (Normative Appendix) Classification and Coding of Coastal Wetlands
Appendix E (informative appendix) Coral reef types
Appendix F (informative appendix) Type classification of Spartina in coastal zone
Appendix G (Normative Appendix) Coastal Zone Environmental Geological Hazard Record Form
Appendix H (Normative Appendix) Table of Features of Image Information Related to Coastal Erosion
Appendix I (informative appendix) Coastline remote sensing extraction visual interpretation table
Appendix J (Normative Appendix) Classification criteria for salinization types
Appendix K (Normative Appendix) Standards for the nature and extent of soil salinization
Appendix L (Normative Appendix) Schematic legend of coastal erosion monitoring results
Appendix M (Normative Appendix) Schematic legend of coastal salinization monitoring results
Appendix N (informative appendix) Common satellite data for red tide remote sensing monitoring
Appendix O (informative appendix) The baseline cell density of the main red tide algae species when forming red tides
Appendix P (informative appendix) Temperature changes during the generation and disappearance of different types of red tide
Appendix Q (Normative Appendix) Temperature range of main red tide algae species
Appendix R (informative appendix) Classification of sewage outlet types
Appendix S (Normative Appendix) Satellite imagery spatial resolution selection for sewage outfall monitoring
Appendix T (informative appendix) Interpretation mark of polluted water from sewage outlet
Appendix U (Normative Appendix) Record Form of Spread Range of Pollutant Discharge Outlets into the Sea
Appendix V (Normative Appendix) Compilation of thematic maps for the diffusion range of sewage outlets

Foreword

HY/T 147 "Marine Monitoring Technical Regulations" is divided into seven parts.

---Part 1: Sea water;

---Part 2: Sediment;

---Part 3: Organisms;

---Part 4: Ocean atmosphere;

---Part 5: Marine ecology;

---Part 6: Marine Hydrology, Meteorology and Sea Ice;

---Part 7: Satellite remote sensing technology methods.

This part is part 7 of HY/T 147.

This section was drafted in accordance with the rules given in GB/T 1.1-2009.

This part was proposed by the National Marine Environmental Monitoring Center.

This part is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283).

Drafting organizations of this section. National Marine Environmental Monitoring Center, North Sea Environmental Monitoring Center of State Oceanic Administration, East China Sea Environmental Monitoring Center of State Oceanic Administration Monitoring Center, South China Sea Environmental Monitoring Center of State Oceanic Administration.

1 Scope

This part of HY/T 147 specifies the measurement of seawater backscattering coefficient and the use of satellite remote sensing to monitor the marine ecological environment.

The technical methods and requirements for pollution, coastal marine ecosystems, coastal environmental geological disasters, red tides (green tides) and the spread of sewage outlets into the sea.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document.

GB 12342 1.25000, 1.50000, 1.100000 topographic map pattern GB/T 12763.1 Marine Survey Specification Part 1: General GB/T 12763.2 Marine Survey Specification Part 2: Marine Hydrological Observation GB/T 12763.5 Ocean Survey Specification Part 5: Ocean Sound and Light Element Survey GB/T 12763.6 Specification for Marine Survey Part 6: Marine Biological Survey GB/T 12763.9 Marine Survey Specifications Part 9: Marine Ecological Survey Guidelines GB/T 13989 National Basic Scale Topographic Map Framing and Numbering GB 17378.4 Marine Monitoring Specification Part 4: Seawater Analysis GB/T 18314 Global Positioning System (GPS) Measurement Specification HY/T 078 Marine biological quality monitoring technical regulations HY/T 133 Spectrophotometric method for measuring the spectral absorption coefficient of particulate matter and yellow matter in seawater NY/T 1121.2 Soil Testing Part 2: Determination of Soil pH NY/T 1121.16 Soil Testing Part 16: Determination of Total Water Soluble Salt in Soil NY/T 1121.17 Soil testing Part 17: Determination of soil chloride ion content NY/T 1121.18 Soil Testing Part 18: Determination of Soil Sulfate Ion Content

3 Terms and definitions

The following terms and definitions apply to this document.

Spatialresolution

The minimum distance between two adjacent features that can be identified on the remote sensing image.

Temporalresolution

The minimum time interval between two adjacent remote sensing observations of the same area by the same remote sensor.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 101 pages — is available in the English PDF.

Referenced standards

Normative references

GB 12342

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