Launched in:1999
Repeat cycle:16 days
Orbit height:705 km
Orbit type:Sun Synchronous
Organisation: NASA - USA
Landsat 7 ETM+ SLC-off data refers to all Landsat 7 images collected after May 31, 2003, when the Scan Line Corrector (SLC) failed.

Landsat 7 websites

Information

USGS - Landsat Missions
USGS - Landsat 7 (and SLC-off Data Information)
USGS - Landsat FAQ
USGS - Landsat band designations
NASA Goddard - Landsat 7 handbook
NASA Goddard - Landsat Science

Data ordering

USGS EarthExplorer
GloVis (USGS Global Visualization Viewer)
EROS - LandSat 7
USGS - Landsat data access
ESA - Third party data
NASA EarthData - Search
ESA - Third Party Missions (data for research)

On Board Sensors

ETM (Enhanced Thematic Mapper)