What are some limitations of remote sensing?

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What are some limitations of remote sensing?


1.The greatest limitation is that it is often oversold. Remote sensing is not a panacea that provides all the information needed to conduct physical, biological, or social science research. It provides some spatial, spectral, and temporal information of value in a manner that we hope is efficient and economical

2.Human method-produced error may be introduced as the remote sensing instrument and mission parameters are specified. Human beings select the appropriate remote sensing system to collect the data, specify the various resolutions of the remote sensor data, calibrate the sensor, select the platform that will carry the sensor,
determine when the data will be collected, and specify how the data are processed.

3.Powerful active remote sensor systems that emit their own electromagnetic radiation (LIDAR, RADAR, SONAR) can be intrusive and affect the phenomenon being investigated. Additional research is required to determine how intrusive these active sensors can be.

4. Remote sensing instruments may become uncalibrated, resulting in uncalibrated remote sensor data.

5. Remote sensor data may be expensive to collect and analyze. Hopefully, the information extracted from the remote sensor data
justifies the expense.

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