Rain Field Retrieval by Ground-Level Sensors of Various Types
نویسندگان
چکیده
Rain gauges (RGs) have been utilized as sensors for local rain monitoring dating back to ancient Greece. The use of a network RGs 2D mapping is based on spatial interpolation that, while presenting good results in limited experimental areas, has scalability because the unrealistic need install and maintain large quantity sensors. Alternatively, commercial microwave links (CMLs), widely spread around globe, proven effective near-ground opportunistic In this study, we study field using CMLs and/or from practical theoretical point view, aiming understand their inherent performance differences. We sensor networks either or RGs, also mixed RGs. show that with proper preprocessing, retrieval CML better than However, depending characteristics field, gain can be negligible, especially when smooth (relative topology network). other words, given network, advantage more significant spotty.
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ژورنال
عنوان ژورنال: Frontiers in signal processing
سال: 2022
ISSN: ['2521-7372', '2521-7380']
DOI: https://doi.org/10.3389/frsip.2022.877336