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Challenge
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Based on the report presented by Rodriguez, et al. (2009), it is stated that in 2008, Indonesia was among the top 10 countries in the world that consistently experienced natural disasters.
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The analysis of data issued by the Center for Research on the Epidemiology of Disasters (CRED) in 2010 shows that floods are the most frequent type of disaster occurring in Indonesia, accounting for approximately 34% of all disaster events in the country.
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An early warning system for floods needs to be established to be used as an integrated flood forecasting tool and to minimize the impact or risks that occur in the community.
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Benefit
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Flood Early Warning System
Definition
Flood Early Warning System based on water level is a technological solution installed in flood-prone areas. This technology utilizes the AWLR telemetry system, which allows sensors to detect changes in river water levels. The digital data detected by these sensors is then sent online and in real-time to a server. By using solar panels, this device is capable of continuously monitoring the river's water level. Moreover, the system is also equipped with sirens that will activate if the potential for a flood is detected. To provide a clearer visual representation, the device is equipped with CCTV cameras, allowing the river's water level to be monitored through video displays from the device.​
​Legal Basis:
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Undang-Undang Republik Indonesia Nomor 24 Tahun 2007 Tentang Penanggulangan Bencana. see details
Benefit
Flood Early Warning System
Details
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Mertani data logger
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Power unit
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Data Communication (2G, 4G, LTE, GSM, LoRa, Satellite Communication (Starlink), Bluetooth, dan WiFi)
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Panel box
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Wiring system​
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GPS (Global Positioning System)
​*RTU installation can be adjusted to field conditions
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Benefit
Software System
Spesifications:
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Displaying water level data and photos of field conditions.
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Requesting and receiving the latest data from the Water Level Sensor System.
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Activating early warning siren units.
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Storing data in a centralized database.
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Monitoring access via the web and smartphones.
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Forecast Dashboard (condition forecasts).
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EWS (Early Warning System) Notification Dashboard.​​​
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Spesification Flood Early Warning System
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