12. For the following applications, choose the radar frequency (K, X, C, S, L, P) that you would use and explain your reasoning:
a. Estimating soil moisture b. Discriminating crop type c. Monitoring storm activity
d. Determining the extent of flooded surfaces in a heavily forested canopy
e. Obtaining accurate measurements of swelling or buckling in seismically active areas
f. Detecting buried river channels in hyper-arid environments
g. Mapping of oil slicks

Respuesta :

For the following applications, The radar frequency (K, X, C, S, L, P) involves estimating soil moisture.

Why is Measuring Soil Moisture Important?

The amount of soil moisture is tiny in comparison to other hydrologic cycle components, yet it is crucial to numerous hydrological, biological, and biogeochemical activities. Numerous government organizations and private businesses interested in weather and climate, runoff potential and flood control, soil erosion and slope failure, reservoir management, geotechnical engineering, and water quality can benefit from information on soil moisture. In order to regulate the movement of water and heat energy between the land surface and the atmosphere through evaporation and plant transpiration, soil moisture is a crucial factor. As a result, soil moisture is crucial to the formation of weather patterns and the precipitation cycle.

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