Recently, I often go to collect spring water, and since spring water has become my boom, I want a map of spring water. I searched and searched at that time, but there is spring water information for each region, but there is no set, there is spring water information released by the Ministry of the Environment, but on the homepage Because only the text data was released, it was difficult to understand. Therefore, we processed the Ministry of the Environment's spring water information and created a "national spring water map" that can be displayed on a map.
