摘要: Science requirements for the GLAS mission demand that the laser altimeter be pointed to within 50 m of the location of the previous repeat ground track. The satellite will be flown in a repeat orbit of 182 days. Operationally, the... 展开
作者 | Born, G. H. Gold, K. Ondrey, M. Kubitschek, D. Axelrad, P. | ||
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原报告号 | N19980237277 | 总页数 | 16 |
主办者 | National Aeronautics and Space Administration, Washington, DC. | ||
报告类别/文献类型 | NASA / NTIS科技报告 | ||
关键词 | Algorithms Attitude control Spacecraft control Laser altimeters Airborne/spaceborne computers Computer programs Fly by wire control Global positioning system Spacecraft design Spacecraft configurations Real time operation Ground tracks Computerized simulation Robustness(Mathematics) Control simulation Engine control |