| 词条 | BIRD (satellite) |
| 释义 |
| name = BIRD | image = | image_caption = | mission_type = Earth observation | operator = DLR | website = DLR BIRD page | COSPAR_ID = | SATCAT = | mission_duration = 1 year, 3 months | spacecraft_bus = | manufacturer = | dry_mass = | launch_mass = {{convert|92|kg|lb}} | power = | launch_date = {{start-date|22 October 2001}} | launch_rocket = PSLV-C3 | launch_site = Satish Dhawan FLP | launch_contractor = | last_contact = | decay_date = | orbit_epoch = 22 October 2001, 00:53:00 UTC[1] | orbit_reference = Geocentric | orbit_regime = Low Earth | orbit_eccentricity = 0.00209 | orbit_periapsis = {{convert|551|km|mi}} | orbit_apoapsis = {{convert|580|km|mi}} | orbit_inclination = 97.8 degrees | orbit_period = 96 minutes | apsis = gee }}BIRD (Bispectral and Infrared Remote Detection) is a satellite launched by ISRO in 2001 for DLR. This small (92 kg) boxlike system, with solar panel two collectors on stub wings, has remarkable fire-detection qualities. It hosts a two-channel infrared sensor system in combination with a Wide-Angle Optoelectronic Stereo Scanner (WAOSS). It also features a neuronal network classificator in orbit to reduce downlink bandwidth and cost.[2] The unique combination of a stereo camera and two infrared cameras gives the opportunity to acquire:
The attitude&control system of the BIRD satellite was reused in the TET-1 satellite. PublicationsA BIRD satellite architecture (in German) (pdf)O. Maibaum, T. Terzibaschian, "Lessons learned from the Object-Oriented Design of the BIRD Attitude Control System Software", 16th IFAC Symposium on Automatic Control in Aerospace (ACA'2004), ACA'2004 Preprints (Vol.I), S. 156-161, St.Petersburg, 14–18 June 2004 See also{{Portal|Spaceflight}}
References1. ^{{Cite web|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraftOrbit.do?id=2001-049C|title=NASA - NSSDCA - Spacecraft - Trajectory Details|website=nssdc.gsfc.nasa.gov|access-date=2018-05-01}} {{Orbital launches in 2001}}{{DEFAULTSORT:BIRD (satellite)}}{{Europe-spacecraft-stub}}2. ^BIRD - A DLR Small Satellite Mission for the Investigation of Vegetation Fires and Vegetation Condition 2 : Artificial satellites orbiting Earth|Spacecraft launched in 2001 |
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