Search Results for author: Zhongxiang Chang

Found 5 papers, 0 papers with code

Three multi-objective memtic algorithms for observation scheduling problem of active-imaging AEOS

no code implementations4 Jul 2022 Zhongxiang Chang, Zhongbao Zhou

Observation scheduling problem for agile earth observation satellites (OSPFAS) plays a critical role in management of agile earth observation satellites (AEOSs).

Earth Observation Management +1

Satellite downlink scheduling under breakpoint resume mode

no code implementations4 Jul 2022 Zhongxiang Chang, Yuning Chen, Zhongbao Zhou

A novel problem called satellite downlink scheduling problem (SDSP) under breakpoint resume mode (SDSP-BRM) is studied in our paper.

Scheduling

Satellite image data downlink scheduling problem with family attribute: Model &Algorithm

no code implementations4 Jul 2022 Zhongxiang Chang, Zhongbao Zhou

The asynchronous development between the observation capability and the transition capability results in that an original image data (OID) formed by one-time observation cannot be completely transmitted in one transmit chance between the EOS and GS (named as a visible time window, VTW).

Attribute Scheduling

Multi-strip observation scheduling problem for ac-tive-imaging agile earth observation satellites

no code implementations4 Jul 2022 Zhongxiang Chang, Abraham P. Punnen, Zhongbao Zhou

In this paper, we investigate the multi-strip observation scheduling problem for an active-image agile earth observation satellite (MOSP).

Earth Observation Scheduling

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