gps
Data is gathered by a satellite-mounted sensor and are recorded as a series of numbers. I got this from my earth science text book. Hope I helped! :)
RADAR
RADAR
Active remote-sensing systems use their own energy source to obtain information by transmitting a signal and analyzing the data that is reflected or backscattered. This can include radar systems that emit microwaves or lidar systems that emit laser light.
a compass
An active remote sensing system emits its own energy, such as radar or laser signals, to measure the characteristics of objects or surfaces. It then analyzes the reflected signals to gather information about distance, shape, and material properties. This method allows for consistent data collection regardless of ambient light conditions, making it valuable for applications like weather monitoring, environmental assessment, and mapping. Examples include lidar systems and synthetic aperture radar (SAR).
Loss of privacy
Loss of privacy
The remote sensing device that uses a system of 27 satellites transmitting microwaves is the Global Positioning System (GPS). These satellites orbit the Earth and provide location and timing information to GPS receivers on the ground. By analyzing the microwave signals received from multiple satellites, GPS receivers can calculate precise positions anywhere on Earth.
Loss of privacy
ADVANTAGERS AND DISADVANTAGERS OF GPS i dont no why do you ppl have so many questions?
Loss of privacy