Research Article
A Dynamic Scheduling Method of Earth-Observing Satellites by Employing Rolling Horizon Strategy
Table 1
Simulation results in different scenarios.
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Problem scale | RH-CIS | RH-DIS | RH-AIS | CIS | DIS | AIS | Task benefits | Guarantee ration | Task benefits | Guarantee ration | Task benefits | Guarantee ration | Task benefits | Guarantee ration | Task benefits | Guarantee ration | Task benefits | Guarantee ration |
| 100 × 4 | 396 | 0.672 | 401 | 0.683 | 397 | 0.674 | 382 | 0.642 | 397 | 0.677 | 396 | 0.673 | 100 × 5 | 412 | 0.705 | 417 | 0.716 | 416 | 0.713 | 401 | 0.681 | 416 | 0.713 | 409 | 0.698 | 100 × 6 | 425 | 0.733 | 430 | 0.745 | 424 | 0.729 | 408 | 0.696 | 426 | 0.726 | 424 | 0.729 | 200 × 4 | 679 | 0.622 | 672 | 0.613 | 633 | 0.574 | 559 | 0.497 | 559 | 0.497 | 554 | 0.492 | 200 × 5 | 746 | 0.691 | 740 | 0.682 | 699 | 0.638 | 611 | 0.553 | 611 | 0.553 | 610 | 0.550 | 200 × 6 | 804 | 0.741 | 813 | 0.754 | 763 | 0.707 | 688 | 0.625 | 688 | 0.625 | 693 | 0.637 | 300 × 4 | 808 | 0.492 | 813 | 0.506 | 725 | 0.442 | 665 | 0.409 | 663 | 0.405 | 658 | 0.392 | 300 × 5 | 890 | 0.551 | 900 | 0.562 | 812 | 0.506 | 745 | 0.458 | 744 | 0.453 | 736 | 0.450 | 300 × 6 | 1027 | 0.649 | 1021 | 0.642 | 933 | 0.580 | 873 | 0.541 | 877 | 0.549 | 860 | 0.531 | 400 × 4 | 897 | 0.423 | 895 | 0.413 | 801 | 0.366 | 729 | 0.339 | 722 | 0.332 | 717 | 0.326 | 400 × 5 | 992 | 0.468 | 990 | 0.461 | 876 | 0.403 | 815 | 0.377 | 802 | 0.370 | 800 | 0.364 | 400 × 6 | 1152 | 0.549 | 1143 | 0.541 | 1025 | 0.487 | 959 | 0.448 | 953 | 0.441 | 946 | 0.435 |
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