The first step is to open up your preferred text editor. Notepad++ is used here, but pretty much anything works.
The basic structure:
In conjunction with the Chesapeake Conservancy and the Environmental Systems Research Institute (ESRI), Old Dominion University’s Mitigation & Adaptation Research Institute (MARI) hosted a Code for Good hackathon under the White House’s Climate Data initiative. The project here was to design a system of low-cost water level sensors, aggregate the data to evaluate weather conditions, and provide useful services to the community.