| Preface | 6 |
|---|
| References | 10 |
| Acknowledgments | 12 |
|---|
| Contents | 13 |
|---|
| About the Authors | 16 |
|---|
| Abbreviation and Symbols | 19 |
|---|
| List of Figures | 23 |
|---|
| List of Tables | 33 |
|---|
| 1 Methodological Approaches | 35 |
|---|
| 1.1 Specificity of Marine Waters as Optical Media | 35 |
| 1.2 Algorithms and Hydro-Optical Models for the Retrieval of Water Quality Parameters | 37 |
| 1.2.1 Case II Waters | 37 |
| 1.2.1.1 The BOREALI Algorithm | 37 |
| 1.2.1.2 The Neural Network (NN) Algorithm | 38 |
| 1.2.2 Case I Waters | 40 |
| 1.3 Practicalities of Hydro-Optical Model Development | 40 |
| 1.4 Algorithms and Hydro-Optical Models for the Retrieval of Primary Production | 43 |
| 1.5 Algorithms and Hydro-Optical Models for the Identification of Harmful/Nuisance Algal Blooms | 44 |
| 1.5.1 Emiliania huxleyi Blooms | 44 |
| 1.5.2 Lepidodinium chlorophorum Blooms | 44 |
| 1.5.2.1 Modified NN Algorithm | 45 |
| 1.6 Methodology for Objective Zonation of Aquatic Environments | 45 |
| 1.6.1 Water Quality Retrieval Algorithm | 45 |
| 1.6.2 Algorithm for the Estimation of Light Availability at the Bottom | 47 |
| 1.6.3 Gap Filling Using Interpolation | 49 |
| 1.6.4 Principal Component Analysis (PCA) | 49 |
| 1.6.5 Cluster Analysis of Principal Components | 50 |
| 1.6.6 Vectorization of the Raster Zone Map | 50 |
| 1.7 Algorithms and Hydro-Optical Models for the Retrieval of Complementary Data: Wind Speed and Direction, SST, ICE and Cloudiness | 50 |
| 1.7.1 SST Retrieval Technique | 51 |
| 1.7.2 Cloudiness Screening and Filtering | 52 |
| References | 53 |
| 2 Investigations of the Water Body Biogeochemistry and Phytoplankton Biomass Variability in Time and Space | 56 |
|---|
| 2.1 Atlantic Ocean | 56 |
| 2.1.1 Bay of Biscay | 56 |
| 2.1.1.1 General Characteristics | 56 |
| 2.1.1.2 Remote Sensing Observations | 58 |
| 2.1.2 Adriatic Sea | 65 |
| 2.1.2.1 General Characteristics | 65 |
| 2.1.2.2 Adriatic Sea: Ecological Challenges | 69 |
| 2.1.2.3 Satellite Data | 70 |
| 2.1.2.4 Unsupervised Classification of the First 5 Principal Components | 71 |
| 2.1.2.5 Dynamics of Water Quality Parameters in the Identified Zones | 72 |
| Western Coast | 74 |
| Zones of Group I on the Western Coast | 74 |
| Zones of Group II on the Western Coast | 77 |
| Eastern Coast | 78 |
| Zones of Group I on the Eastern Coast
|