Satellite Remote Sensing Of The Ocean Can Monitor

Using satellites noaa researchers closely study the ocean.

Satellite remote sensing of the ocean can monitor. Satellite altimetry is one of the essential remote sensing techniques for monitoring dynamic ocean conditions including surface currents local wind speed and significant wave height. Ocean applications of remote sensing include the following. Many of the dynamics of the open ocean and changes in the coastal region can be mapped and monitored using remote sensing techniques. Remote sensing is the process of detecting and monitoring the physical characteristics of an area by measuring its reflected and emitted radiation at a distance typically from satellite or aircraft.

Monitor shoreline changes track sediment transport and map coastal features. Currents regional circulation patterns shears. Only satellite remote sensors can determine currents synoptically over extensive ocean and coastal regions. Can be used for improved water quality monitoring with satellite data in optically.

By remotely sensing from their orbits high above the earth satellites provide us much more information than would be possible to obtain solely from the surface. However remote sensors do not penetrate in the water and if some of them do in some bands of the visible spectrum it is in very particular conditions and up to a few tenths of meters. Only satellite remote sensors can determine currents synoptically over extensive ocean and coastal regions. Satellite altimetry is one of the essential remote sensing techniques for monitoring.

Satellites are amazing tools for observing the earth and the big blue ocean that covers more than 70 percent of our planet. Ocean color remote sensing techniques are widely used to monitor spatiotemporal variations in ss concentration and for mapping of water turbidity. Remote sensing has a wide range of applications in many different fields. Figure 7 shows the changes in ocean color due to high sediment loads in the yangtze river estuary 60 and the pearl river estuary 61.

Ocean remote sensing is a research area that has undergone tremendous development in the past few decades. Satellite remote sensing of the oceans plays a critical role in many aspects from weather forecast marine traffic coastlines monitoring fisheries etc.