Explain how the remote sensing satellites examined the earth from the space?
remote sensing
The four types of remote sensing are passive remote sensing (detects natural radiation), active remote sensing (emits energy and measures its reflection), aerial photography (uses cameras on aircraft or satellites), and satellite imaging (capturing images from space using satellites).
remote sensing
Through remote sensing and spectral imaging.
The platforms that harbor remote sensing sensors (eg. cameras) are called remote sensing platforms. In earlier days, during military reconnaissance, pigeons attached with cameras were made to fly over areas of interest. In this case the platform is the bird. Balloons, airplanes and satellites that carry remote sensing sensors are examples of remote sensing platforms.
Three types of remote sensing are passive remote sensing (detects natural radiation emitted or reflected by objects), active remote sensing (sends out its own radiation to illuminate objects), and aerial photography (capturing images of the Earth's surface from aircraft or satellites).
Loss of privacy
Remote sensing provides valuable data for GIS by allowing for the collection of information from a distance using sensors on satellites or aircraft. This data can be used to create detailed maps, monitor changes in the environment, assess land cover and land use, and analyze spatial patterns. Remote sensing helps to enhance the accuracy, efficiency, and scope of GIS applications.
In remote sensing, a platform refers to the vehicle or instrument used to collect data from above the Earth's surface. This can include satellites, aircraft, drones, or ground-based sensors. The choice of platform depends on the specific needs of the remote sensing application and the type of data being collected.
Khanh D. Pham has written: 'Sensors and systems for space applications IV' -- subject(s): Radar, Remote sensing, Congresses, Observations, Artificial satellites in remote sensing
The term for gathering information through images taken at a distance is remote sensing. This technique involves using sensors to collect data from a target without physically touching it, often done from aircraft or satellites.