Internet of Things (IoT) devices specifically enhance flood monitoring in urban areas by providing high-density, real-time, hyperlocal data collection with significant deployment flexibility and diverse sensing capabilities, which contrasts with the broader, less granular coverage of traditional, larger-scale sensor networks. An IoT device, in this context, is typically a small, low-cost sensor equipped with communication capabilities to connect to the internet, allowing it to autonomously collect and transmit data from its specific location. Traditional, larger-scale sensor networks usually consist of fewer, more expensive, and robust stations designed for monitoring broader hydrological features like major rivers or watersheds.
Firstly, IoT devices offer superior granularity and spatial resolution. Being inexpensive and compact, they allow for the deployment of a significantly higher density of sensors across an urban landscape. This means more measuring points in a smaller area, enabling fine-grained data collection at specific critical points such as individual street corners, underpasses, manholes, or storm drains. Traditional syst....
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