BackForwardInstrument:  HORUS 

Instrument details
Acronym HORUS
Full name High Optical Resolution Utility Sensor
Purpose High-resolution land observation and disasters monitoring
Short description 1 panchromatic channel (0.45-0.89 µm)
Background Consolidated technology
Scanning Technique Pushbroom; swath 15 km
Resolution 14.6 m
Coverage / Cycle Global coverage in 6 months
Mass 0.75 kg Power 1.7 W Data Rate 1.8 Mbps

 

Providing Agency DLR
Instrument Maturity Flown on an R&D satellite
Utilization Period: 2002 to 2007-07-01
Last update: 2017-03-28
Detailed characteristics
Satellites this instrument is flying on

Note: a red tag indicates satellites no longer operational, a green tag indicates operational satellites, a blue tag indicates future satellites

Instrument classification
  • Earth observation instrument
  • Passive optical radiometer or spectrometer
  • High resolution optical imager
Mission objectives
Primary mission objectives
  • Fire fractional cover
Secondary mission objectives
  • Glacier cover
  • Sea-ice cover
  • Snow cover
Opportunity objectives
  • Cloud cover
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Tentative Evaluation of Measurements

The following list indicates which measurements can typically be retrieved from this category of instrument. To see a full Gap Analysis by Variable, click on the respective variable.

Note: table can be sorted by clicking on the column headers
VariableRelevance for measuring this variableOperational limitationsExplanation
Glacier cover5 - marginalCloud sensitive.. Long time for mapping.. Daylight only.Panchromatic channel with high resolution, for glacier boundary detection
Snow cover5 - marginalCloud sensitive.. Infrequent coverage.. Daylight only.Panchromatic channel
Sea-ice cover5 - marginalCloud sensitive.. Daylight only.Panchromatic channel
Cloud cover5 - marginalInfrequent coverage.. Daylight only.Panchromatic channel
Fire fractional cover2 - very highCloud sensitive.. Infrequent coverage.. Daylight only.Panchromatic channel with high resolution, for fire boundary detection