TruFlite - Gallery

Example

The source data cover an area between 123W35N (SW corner) and 120W38N (NE corner).

The elevation file is 10803 by 10803 pixels.

This example uses the following data:

Elevation data: Shuttle Radar Topography Mission (SRTM) elevation data, 1 arc second resolution;
Texture data: U.S. Bureau of the Census, resolution approx. 30 meters.

This is one of the original U.S. Bureau of the Census quads used as the texture. The whole texture consists of 3 x 3 such quads.

The URL for this quad is:

The texture used in the MPEG animations is a blend of:

Tiger Census data.
TruFlite elevation-to-color data; the general coloring (green-yellow-brown) using one of TruFlite's predefined palette files:

320x240

640x480

CA_MPEG-320x240-1.mpg (6.3 MB)

CA_MPEG-640x480-1.mpg (27.3 MB)

45 second animation. Each of the 1150 frames is rendered at a resolution of 2048 by 2048 squares.

CA_MPEG-320x240-2.mpg (7.7 MB)

CA_MPEG-640x480-2.mpg (33.2 MB)

55 second animation. Each of the 1375 frames is rendered at a resolution of 8192 by 8192 squares, a total of close to 200 billion polygons.