Data Disc
The STK Data Disc is a collection of free datasets for use with STK, STK Engine, STK Viewer, and STK Components. Click the DOWNLOAD button next to any individual dataset you wish to obtain.
| Dataset |
Globe |
Close-up |
Info |
AGI World Terrain
Download |
 |
 |
Terrain 1 km resolution |
AGI High Resolution Maps
Download |
 |
 |
Vector data |
BlueMarble Bathymetric
Download |
 |
 |
Imagery 1 km resolution |
BlueMarbleNG Bathymetric
Download |
 |
 |
Imagery 500 m resolution |
GeoSphere
Download |
 |
 |
Imagery 1 km resolution |
NOAA Nightlights
Download |
 |
 |
Imagery 1 km resolution |
Planet Earth
Download |
 |
 |
Imagery 1 km resolution |
Planet Earth Bathymetric
Download |
 |
 |
Imagery 1 km resolution |
Moon
Download |
 |
 |
Imagery 1 km resolution |
Moon Clementine
Download |
 |
 |
Imagery 100 m resolution |
Mars
Download |
 |
 |
Imagery 1 km resolution |
Hipparcos 1:
The Hipparcos 1 catalog provides the original reduction of the Hipparcos astrometric data. There are 117,955 astrometric entries in the Hipparcos catalog.
Tycho 1:
The Tycho 1 catalog provides the original reduction of the Tycho astrometric data for slightly more than a million stars.
Tycho 2:
The Tycho 2 catalog provides a second, expanded reduction of the Tycho astrometric data for slightly more than 2.5 million stars.
AGI Celestial Imagery
AGI Celestial Imagery adds a photographic backdrop to the night sky.
Figure 1 AGI Celestial Imagery
Download
Figure 2 The 2012 version of Axel Mellinger's Celestial Imagery is available in four resolution (2K, 4K, 8K, and 16K)
Download 2K
Download 4K
Download 8K
Download 16K
Figure 3 The DNB nightlights texture is a high resolution (54K x 27K) global mosaic of the Earth at night
Download
Figure 4 The Zodiac Celestial Imagery shows the outlines of constellations
Download
City Database
The city database on this disc is a more extensive version than the standard one installed with STK. It contains ~2,000,000 cities compared to STK's default ~100,000 cities. The dataset relies on NGA data for non-USA cities, and on USGS data for those in the USA.