LDCM Weekly Status Update for Feb. 21

Source: NASA

Feb. 21, 2013 • The LDCM Mission Operations Team successfully completed the first phase of spacecraft activation. All spacecraft subsystems have been turned on, including propulsion, and power has been supplied to the Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS). The two instruments are currently undergoing a heated dry-out process to ensure water and other potential contaminants are eliminated from the optics and detectors. Cool down of the instruments to enable Earth imaging should begin in a few weeks.

The operations team also conducted a data exchange between the spacecraft, instruments, and ground system for an early look at data processing. OLI and TIRS test pattern data were generated and downlinked to ground stations in Sioux Falls, S.D., Gilmore Creek, Alaska, and Svalbard, Norway. All three ground stations received the data files with no errors, and then the test data were successfully transferred to the USGS Data Processing and Archive System in Sioux Falls, where the data were initially processed and archived.

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