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Challenges and innovations in ocean in situ sensors : measuring inner ocean processes and health in the digital age /
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam, Netherlands :
Elsevier,
[2019]
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; CHALLENGES AND INNOVATIONS IN OCEAN IN SITU SENSORS; CHALLENGES AND INNOVATIONS IN OCEAN IN SITU SENSORS; Copyright; Contents; List of Contributors; FOREWORD; INTRODUCTION; ABOUT THE BOOK; AUDIENCE; CONTENT; FINAL COMMENTS; Reference; Acknowledgments; 1
- Introduction; 1.1 Ocean In Situ Sampling and Interfaces With Other Environmental Monitoring Capabilities; 1.1.1 WHY WE NEED TO UNDERSTAND OUR OCEAN; 1.1.2 MONITORING OR OBSERVING?; 1.1.3 WHY IN SITU SAMPLING?; 1.1.4 SAMPLING STRATEGIES FOR IN SITU MEASUREMENT; 1.1.4.1 Broad-Scale Environmental Observing Systems.
- 1.1.4.1.1 Satellite Sensors1.1.4.1.2 Surface Radar for Waves and Currents; 1.1.4.1.3 Ocean Acoustics; 1.1.4.1.4 Simple Models; 1.1.4.1.5 Complex Models; 1.1.4.2 Array for Real-Time Geostrophic Oceanography; 1.1.5 WHAT ARE WE SAMPLING?; 1.1.5.1 Temperature; 1.1.5.2 Nitrate; 1.1.5.3 Salinity; 1.1.6 WHERE ARE WE SAMPLING?; 1.1.7 VARIABILITY IN SAMPLE SPACE; 1.1.8 PLATFORMS FOR SENSORS; 1.1.8.1 Eulerian or Lagrangian?; 1.1.8.2 Established Platforms; 1.1.8.3 Underwater Gliders; 1.1.8.4 Animal Oceanographers; 1.1.8.5 Project Loon; 1.1.9 PROVENANCE; 1.1.10 THE SENSORS; 1.1.10.1 Sensor Fouling.
- 1.1.11 TECHNOLOGICAL TRAJECTORY AND TRANSACTION COSTReferences; 1.2 Opportunities, Challenges and Requirements of Ocean Observing; 1.2.1 INTRODUCTION; 1.2.1.1 Why Do We Need Integrated Ocean Observing?; 1.2.1.2 History of Ocean Observing; 1.2.2 TOWARD A SUSTAINED OBSERVING SYSTEM FOR CLIMATE AND BEYOND; 1.2.2.1 The Framework for Ocean Observing; 1.2.2.2 The Ocean-Observing Value Chain; 1.2.3 SUMMARY; References; Further Reading; Glossary; 2
- Ocean In Situ Sensors: New Developments in Biogeochemistry Sensors; 2.1 An Autonomous Optical Sensor for High Accuracy pH Measurement.
- 2.1.1 INTRODUCTION2.1.2 CONCEPT OF OPERATION; 2.1.2.1 Optical Chain; 2.1.2.2 Absorbance Measurement; 2.1.2.3 Light Source; 2.1.2.4 PhotoDetectors; 2.1.2.5 pH Calculation; 2.1.2.5.1 Temperature Dependance; 2.1.2.6 Measurement Process; 2.1.2.7 Short-Term Stability; 2.1.2.8 Operation Power and Data Storage; 2.1.2.9 Sensor Status and Assembly Performance; 2.1.3 FUTURE DIRECTIONS; Glossary; References; 2.2 Challenges and Applications of Underwater Mass Spectrometry; 2.2.1 INTRODUCTION; 2.2.2 UNDERWATER MASS SPECTROSCOPY (UMS) CHALLENGES; 2.2.2.1 Instrument Design Challenges.
- 2.2.2.2 Data Challenges2.2.2.2.1 Compound Identification; 2.2.2.2.2 Calibration; 2.2.2.2.3 Mass Resolution; 2.2.2.3 Field Deployment Challenges; 2.2.3 UNDERWATER MASS SPECTROMETRY APPLICATIONS; 2.2.4 FUTURE; References; 2.3 Nutrients Electrochemical Sensors; 2.3.1 INTRODUCTION; 2.3.2 EXPERIMENTAL SECTION; 2.3.2.1 Chemicals; 2.3.2.2 Material and Electrochemical Cells; 2.3.3 RESULTS AND DISCUSSION; 2.3.3.1 Nitrate; 2.3.3.2 Phosphate; 2.3.3.3 Silicate; 2.3.4 CONCLUSIONS; Glossary; Acknowledgments; References; APPENDIX: SQUARE WAVE VOLTAMMETRY PRINCIPLE.