Greenflore, developed using javascript. It is an application to search efficiently for places in a 2D range, where those places are defined as latitude/longitude coordinates or as cartesian (x, y) coordinates with their names on a big map. Quad-tree data-structure is used.
Open index.html file
Enter the name of the place (in the search bar provided) that you want to plot on the map. Then using mouse click place them on the map. To search a particular place , type the place name in the search bar and hover using mouse.
Check the console to see number of places found (ctrl + shift + i)