
Near real time satellite imaging provides timely images of the earth for weather prediction, disaster response, search and rescue, surveillance, and defense applications. As the satellite passes over the earth, camera imaging parameters are changed during each time window based on demand for images, specified as user requested zones in the reachable field of view during that time window. The satellite frame selection (SFS) problem is to find the camera frame parameters that maximize reward during each time window. To automate satellite management, we formalize the SFS problem based on a new reward metric that incorporates both image resolution and coverage. For a set of n client requests we give a series of algorithms, the fastest computes optimal results in O(n/sup 3/) for satellites with continuously variable resolution. We have implemented the algorithms and compare computation speed for all algorithms.
Wiskunde en Informatica (WIIN)
Wiskunde en Informatica (WIIN)
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 11 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
