Seven examples of crowdsourced/home-made technologies generating useful hydrologic information

Low cost alternatives of hydrologic instrumentation

Data is the most important parameter of success in hydrological research. But measuring or collecting hydrologic data is complex due to its inaccessibility and financial requirements. For example, real-time stream level detection can help in the early warning of floods which can prevent/avoid “during” or post-flood disasters. Real-time dataloggers for s…