Flood Warning SMS Alerts, Optimizing the Disaster Mitigation

Flooding is a hydrometeorological disaster that can occur due to numerous factors. It's not only triggered by extreme weather but also by environmental factors. Flood warning systems are becoming increasingly needed to monitor, provide warnings, and disseminate information. Flood warning SMS alerts are a specialized technology service that facilitates real-time disaster publicity.

The Main Components of Flood Warning SMS Alerts

The sophistication of a system is also determined by its components. A flood warning system comprises various components that support its performance. Among these, there are key components that significantly determine its performance. Here are some of the key components in an SMS-based warning system.

1. Detectors

Every warning system requires data as the basis for issuing warning signals. This data is obtained from detectors, which are various sensors used to monitor for emergency or danger signals. If these signals are detected, the sensors transmit the information to the warning system via the control room or control center.

In flood warning systems, the detectors used consist of several sensors. The first sensor is the Automatic Water Level Recorder (AWLR) that is widely used in Indonesia. It accurately measures water levels and located in dams, rivers, and floodgates. Monitoring data is sent directly to a control center. The monitoring system triggers an alert if the water level exceeds a certain threshold.

The second sensor is the Automatic Rain Gauge (ARG). It is used to measure rainfall in real-time over a specific period. The third sensor is the Automatic Weather Situation (AWS). AWS has comprehensive functionality. Besides measuring rainfall, it records temperature, humidity, air pressure, wind speed and direction, and solar radiation. The comprehensive data is used to analyze weather anomalies that trigger extreme rainfall, which in turn causes flooding.

2. Control Center

The control center receives all monitoring data from the detectors. All of this data will be analyzed to determine the emergency level. This analysis process matches the data with pre-programmed parameters. If the status exceeds safe limits, the system will issue a warning message.

The first warning signal is an early warning in the form of an audible signal and an emergency message. This immediate action is automatically implemented when monitoring results exceed safe limits. Risk can be reduced if the public is aware of potential disasters before they occur. The second warning is an evacuation warning signal.

3. Emergency Message-Sending Machine

In an unsafe or emergency case, if a warning signal needs to be given, the publicity system will be activated. One such warning signal is an emergency message, which can be sent through the Short Message Service (SMS). This service requires a messaging engine to deliver messages in real time. This component is crucial for risk mitigation.

Level of Flood Warning

Before issuing flood warning SMS alerts, the control center analyzes and determines whether an emergency exists. To determine this, specific flood warnings are categorized. There are four levels of emergency in flood situations.

1. Level 1 (Normal)

In the first condition, normal or safe conditions apply as usual. There are no emergency or danger signs. Activities proceed normally because there is no significant rise in the water level.

2. Level 2 (Advisory)

At this second level, water levels begin to rise and submerge certain areas, including frequently affected areas. Although the situation is not yet an emergency, residents are advised to prepare for evacuation. The example is to prepare an emergency bag.

3. Level 3 (Alert)

Signs of flooding are more threatening in this third stage. The flooded area is expanding significantly. The response status is being stepped up and coordinated by the relevant teams.

4. Level 4 (Warning)

The fourth level is the highest hazard level, which is critical. Water has overflowed and stagnated for some time. Evacuation teams immediately went to the affected areas.

Paying attention to environmental conditions and activating warning systems has become a necessity. Environmental uncertainty and the threat of disasters are more intense. The sophistication of flood warning SMS alerts significantly reduces the flood risks. The government needs to improve coordination and facilities to ensure system performance.

Through SMS services, anyone potentially affected can quickly receive information and initiate early evacuation. An emergency message-sending machine is available to enhance the performance of the flood warning system. It has a wide reach of up to 2 km to all operators. Product photos and specifications are available at smsbroadcaster.com.