關於此課程：The course for a round the world regatta leads the boats through the Mediterranean Sea and the Atlantic, Southern Indian and South Pacific Oceans. On their voyage, the skippers come across a large variety of oceanographic situations: strong currents, floating ice, wave formations of every kind and biological diversity. In this course the student will learn about the foundations of the science of oceanography. You'll learn about the classification and formation of the ocean floor, how current sea satellite analysis systems work, the chemistry of the oceans and the processes that led to its formation. To follow this course does not require previous knowledge of oceanography.
製作方： Universitat de Barcelona, Fundació Navegació Oceànica Barcelona
教學方： Jordi Serra , Dr.
Grupo de Geociencias Marinas
| 語言 | English |
| 如何通過 | 通過所有計分作業以完成課程。 |
| 用戶評分 |
授課大綱
第 1 週
1A - The Mediterranean: a model of an ocean - Temperature, salinity and pressure.
Module 1 addresses some of the fundamental concepts of descriptive oceanography related to the physical characteristics of water: the vertical distribution of temperature and salinity, TS diagram, stability and destabilization of the water column, the formation of water dense and deep, the water masses and circulation. It is necessary also introduces concepts to understand the relationship between the distribution of the mass of water, its surface topography of a regional or larger scale, and called geostrophic circulation, where it plays a fundamental role the Coriolis force. While the concepts presented have general applicability, examples are the Mediterranean, starting with the characteristics of the waters near Barcelona, where it begins and ends the Barcelona World Race, and ending with the general circulation of the water masses around the Mediterranean.
5 個視頻, 13 個閱讀材料
- Reading: Introduction
- Reading: Course structure
- 視頻: 1.0 Video Introduction
- Reading: 1. Introduction to the module 1 (A and B)
- Reading: 1.1 The Mediterranean: a model of an ocean - Temperature, salinity and pressure
- 視頻: 1.1 Video Temperature, salinity, density
- Reading: 1.1.1 Temperature
- Reading: 1.1.2 Salinity
- Reading: 1.1.3 Pressure
- Reading: 1.1.4 Density and the T/S diagram
- Reading: 1.2 The annual hydrographic cycle opposite Barcelona
- 視頻: 1.2.1 Video Introduction: Vertical profiles for T and S on the Catalan coast, NW Mediterranean.
- Reading: 1.2.1 Vertical profiles for T and S on the Catalan coast, NW Mediterranean.
- 視頻: 1.2.2 Video Vertical stability
- Reading: 1.2.2 Vertical stability
- Reading: 1.2.3 Stability gains and losses
- Reading: 1.2.4 The construction and destruction of the thermocline
已評分: Quiz 1A
第 2 週
1B - The Mediterranean: a model of an ocean - Water masses and circulation
In this module you will learn how dense waters and water bodies are formed. Where the Mediterranean will be used as a model of ocean. As well as some of the fundamental concepts of marine dynamics, which is how the Coriolis and pressure gradient force is formed. Besides the importance of dynamic topography and geostrophic flow. Hope will be to your liking.
4 個視頻, 8 個閱讀材料
- Reading: 1.3 The formation of dense water and water masses
- 視頻: 1.4 Video: The Mediterranean a model of an ocean
- Reading: 1.4 The Mediterranean a model of an ocean
- Reading: 1.4.1 The Mediterranean, a negative estuary
- Reading: 1.4.2 The circulation of the Mediterranean's main masses of water
- Reading: 1.5 Fundamental concepts of marine dynamics
- 視頻: 1.5.1 Video The pressure gradient force
- Reading: 1.5.1 The “pressure gradient force”
- 視頻: 1.5.2 Video: The Coriolis Force
- Reading: 1.5.2 The Coriolis Force
- Reading: 1.5.3 Dynamic topography and geostrophic circulation
已評分: Quiz 1B
第 3 週
2. The Global Ocean
This module will enter fully into the Global Ocean, will review and generalize the aspects previously referred to in the previous module. We will see the role of the ocean on a global scale, and how we can affect those who live closer or farther from the coast. Try to understand why it is still quite unknown and will glance nose in the marine environment. That is, how it behaves for those living beings, most who live within the ocean or in direct contact with him.
12 個視頻, 18 個閱讀材料
- Reading: 2. Introduction Planet Earth is also 'planet water'
- Reading: 2.1.The Global Ocean
- Reading: 2.1.1 From the Mediterranean to the ocean. Changing scales past Gibraltar
- 視頻: 2.1.2 Video: The water cycle on the planet
- Reading: 2.1.2 Water cycle on the planet
- 視頻: 2.1.3 Video: The confinement of the ocean and the freedom of the atmosphere. Exchanges of energy and evaporation. Heating and cooling. Consequences of ocean dynamics.
- Reading: 2.1.3 The confinement of the ocean and the freedom of the atmosphere. Exchanges of energy and evaporation. Heating and cooling. Consequences of ocean dynamics.
- 視頻: 2.1.4 Video: Vertical structure by density. Intrusions and intermediate waters
- Reading: 2.1.4 Vertical structure by density. Intrusions and intermediate waters
- Reading: Introduction Ocean Circulation
- 視頻: 2.2.1 Video Circulation, water masses and the internal structure of the oceans. Geostrophy or how ocean structure reflects circulation and how the circulation affects structure
- Reading: 2.2.1 Circulation, water masses and te internal structure of the oceans. Geostrophy or how ocean structure reflects circulation and how the circulation affects structure
- Reading: 2.2.2 Thermohaline circulation. Water transport and the conveyor belt
- 視頻: 2.2.3 Video Wind-induced circulation. Ekman and upwelling.
- Reading: 2.2.3 Wind-induced circulation. Ekman and upwelling.
- Reading: 2.3 Introduction Other scales of motion
- 視頻: 2.3.1 Video Instabilities. Inertial motion. Mesoscale.
- Reading: 2.3.1 Instabilities. Inertial motion. Mesoscale.
- 視頻: 2.3.2 Video Deep and intermediate water formation
- Reading: 2.3.2 Deep and intermediate water formation
- 視頻: 2.3.3 Video Climate impact. Heat distribution on the planet. Hidden heat.
- Reading: 2.3.3 Climate impact. Heat distribution on the planet. Hidden heat.
- 視頻: 2.3.4 Video Non-linearity and instabilities: Niños and Niñas
- Reading: 2.3.4 Non-linearity and instabilities: Niños and Niñas
- Reading: 2.4 Introduction The ocean as an environment. A sea full of life
- 視頻: 2.4.1 Video A three-dimensional environment, with little or no visibility and no fixed references
- Reading: 2.4.1 A three-dimensional environment, with little or no visibility and no fixed references
- 視頻: 2.4.2 Video A sea full of life: the pelagic and benthic environments. Near to and far from the coast. In light and darkness.
- Reading: 2.4.2 A sea full of life: the pelagic and benthic environments. Near to and far from the coast. In light and darkness.
已評分: Quiz 2
第 4 週
3A. Satellite oceanography: all eyes on the planet (I)
In this module you will learn the importance of ocean observation by satellite, talk about remote sensing, electromagnetic radiation emitted and reflected, and the importance of their study for navigation.
4 個視頻, 9 個閱讀材料
- Reading: 3.1 What is remote sensing? Why do we want to observe the ocean from space?
- 視頻: 3.1.1 Video Can we do something similar for the ocean?
- Reading: 3.1.1 Can we do something similar for the ocean?
- 視頻: 3.1.2 Video Why do we want to use remote sensing for oceanography?
- Reading: 3.1.2 Why do we want to use remote sensing for oceanography?
- Reading: 3.1.3 Advantages and disadvantages of ocean remote sensing
- Reading: 3.2 Electromagnetic radiation emitted and reflected by the ocean
- Reading: 3.2.1 Oceans and electromagnetic radiation
- 視頻: 3.2.2 Video Sensing the ocean surface from a satellite
- Reading: 3.2.2 Sensing the ocean surface from a satellite
- Reading: 3.2.3 Sea Surface Temperature (SST)
- Reading: 3.2.4 Ocean colour
已評分: Quiz 3A
第 5 週
3B. Satellite oceanography: All eyes on the planet (II)
This new module will expand the study of oceanography satellite, and microwave as for obtaining information are used. What are they and what is the importance of active sensors. And finally, other applications of satellites and their importance.
8 個視頻, 15 個閱讀材料
- Reading: 3.3 A very interesting atmospheric window: the microwave domain
- Reading: 3.3.1 Microwave radiometers
- Reading: 3.3.2 Sea surface salinity determined by microwaves
- 視頻: 3.3.2 Video Sea surface salinity determined by microwaves
- Reading: 3.3.3 Sea ice observation and icebergs tracking
- Reading: 3.3.4 Surface wind speed and direction
- Reading: 3.4 Active sensors: satellites that illuminate the oceans
- Reading: 3.4.1 Lidar: using a laser to observe the ocean
- Reading: 3.4.2 Radars: active sensors to illuminate the ocean through clouds
- Reading: 3.4.3 Side-looking radars to image the ocean surface and quantify its roughness
- 視頻: 3.4.3 Video How is this used in satellite oceanography?
- 視頻: 3.4.3.1 Video scatterometer wind vector retrieval
- Reading: 3.4.4 Radar altimeter: the revolution in operational oceanography
- 視頻: 3.4.4 Video Radar altimeter: the revolution in operational oceanography
- Reading: 3.5 Other satellite applications in oceanography and final summary
- Reading: 3.5.1 Beyond satellite measurements: navigation and communications
- 視頻: 3.5.1 Video Beyond satellite measurements: navigation and communications
- Reading: 3.5.2 The Argo array of profiling floats
- 視頻: 3.5.2 Video The Argo array of profiling floats
- Reading: 3.5.3 Operational oceanography
- 視頻: 3.5.3 Video Operational oceanography
- Reading: 3.5.4 Final summary
已評分: Quiz 3B
第 6 週
4. Ocean chemistry: a chemical industry with wall-less pipes
In this section you will learn ocean chemistry what is it? how does it work? What is the vertical axis of the biosphere and the vertical segregació of the elements and how it works? What is carbon carbonate system and what is its relationship with the ocean conveyor belt?. The answers to all these questions will help us understand how the oceans work, the importance for navigation and its relationship to the planet's climate.
5 個視頻, 19 個閱讀材料
- Reading: 4.1 Water, solutes and particles
- 視頻: 4.1 Video: Water, solutes and particles
- Reading: 4.1.1 General Introduction: A complex chemical plant with no pipes
- Reading: 4.1.2 Water
- Reading: 4.1.3 The chemical composition of sea water
- Reading: 4.1.4 Solute or particle: chemistry and gravity
- Reading: 4.2 The biosphere's vertical axis and the vertical segregrations of the elements
- 視頻: 4.2 Video The biosphere's vertical axis and the vertical segregrations of the elements
- Reading: 4.2.1 Production: light, nutrients and organisms
- Reading: 4.2.2 Vertical segregation and the role of auxiliary energy in production
- Reading: 4.2.3 New production and recycled production
- Reading: 4.3 The carbon carbonate system
- 視頻: 4.3 Video The carbon carbonate system
- Reading: 4.3.1. Forms of inorganic carbon
- Reading: 4.3.2 Processes which modify dissolved inorganic carbon
- Reading: 4.3.3 Changes in alkalinity and pH
- Reading: 4.3.4 CO2 exchanges with the atmosphere
- Reading: 4.4 The chemistry of the global ocean conveyor belt
- 視頻: 4.4 Video The chemistry of the global ocean conveyor belt
- Reading: 4.4.1 The vertical and horizontal segregation of the nutrient elements
- Reading: 4.4.2 Apparent oxygen utilisation and the apparent production of nutrients
- Reading: 4.4.3 Respiration, acidification and dissolution of carbonate
- Reading: 4.4.4 The global ocean distribution of chemical elements of interest for life
已評分: Quiz 4
第 7 週
5. Ocean basins: a memory sustained for millions of years
The result of the evolution of the crust of the Earth: a set of land masses and ocean basins in continuous motion over crust. With a little history we will achieve understand the result of the evolution of the crust of the earth and the diversity of ocean domains: the continental margins to large tanks. Large ocean basins
11 個視頻, 15 個閱讀材料
- Reading: 5. Introduction:The result of the evolution of the Earth's crust.Ocean basins
- 視頻: 5.1.1. Video: A bit of history
- Reading: 5.1.1. Some history
- 視頻: 5.1.2. Video The result of the evolution of the Earth's crust
- Reading: 5.1.2. The result of the evolution of the Earth's crust
- Reading: 5.1.3 The diversity of the ocean domains: from continental margins to great trenches. The great ocean basins
- Reading: 5.2 Paleoceanography
- 視頻: 5.2.1 Video Paleoceanography Introduction
- 視頻: 5.2.2 Video The marine record of glacial and interglacial cycles of the Quaternary
- 視頻: 5.2.3 Video The role of the oceans in the rapid advance of climatic variability
- 視頻: 5.2.4 Video The Carbon cycle as feedback for climate change
- 視頻: 5.2.5 Video Summary
- Reading: 5.3 Marine sediment distribution
- 視頻: 5.3.1 Video The marine sediment system as a response to the conditions and evolution of the medium
- Reading: 5.3.1 The marine sediment system as a response to the conditions and evolution of the medium
- Reading: 5.3.2 The conditioning factors for the distribution of terrigenous sediment and rates of sedimentation
- Reading: 5.3.3 The marine sediment system as a response to conditions and the evolution of the environment
- 視頻: 5.4 Video Typologies of marine biogenous and hydrogenous sediment
- Reading: 5.4 Typologies of marine biogenous and hydrogenous sediment
- 視頻: 5.4.1 Video Biogenous sediment
- Reading: 5.4.1 biogenous sediment
- Reading: 5.4.2 Evaporite sediment and chemical precipitation (hydrogenous)
- Reading: 5.4.3 Marine productivity and the preservation of organic matter in sediment
- Reading: 5.4.4 Other deposits of interest
- Reading: 5.5 Important points along the BWR course and their oceanic and structural significance
已評分: Quiz 5
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製作方
Universitat de Barcelona
The University of Barcelona is the most formidable public institution of higher education in Catalonia, catering to the needs of the greatest number of students and delivering the broadest and most comprehensive offering in higher educational courses. The UB is also the principal centre of university research in Spain and has become a European benchmark for research activity, both in terms of the number of research programmes it conducts and the excellence these have achieved.
Fundació Navegació Oceànica Barcelona
The Barcelona Foundation for Ocean Sailing (FNOB), was created with three strategic objectives in mind: sports, industry & technology and communication, and devised to undertake a series of projects geared towards promoting and boosting activities related to top-level ocean sailing.
To fulfil these objectives, the FNOB defined four key strategic areas: R&D, Education and Knowledge, Science & Technology and the Environment.
評分和審閱
Good course, but hard to follow. The quizzes tend to focus on details not emphasized in the lectures, and I would have liked more in the way of geological features and processes of the ocean, though what content there was was good.
I enjoyed the learning process for this course. I definitely recommend it. This course is very interactive and quite interesting :)
A lot of information and very well presented.
IT IS A GREAT COURSE FOR PEOPLE WHO ARE STUDYING MARINE SCIENCES .I FOUND IT INTERESTING AND I HAVE LEARNT MANY IMPORTANT FEATURES OF OCEAN.