Developing a Tile-Based Rendering Method to Improve Rendering Speed of 3D Geospatial Data with HTML5 and WebGL

Table 2

Criteria for comparing rendering speeds.

Item	Explanation
FPS (frames per second)	Number of frames per second (human eye does not detect flickering for rates higher than 15 FPS)
Data size	Size of modeling data built for rendering
Rendering time	Time required to render the data after moving the camera