Optimal orbit inclination angle calculation method for realizing specified latitude high revisit rate
The invention belongs to the technical field of satellite remote sensing, and particularly relates to an orbit inclination angle design method. The technical scheme is the optimal orbit inclination angle calculation method for achieving the high revisit rate in the specified latitude rang, and the m...
Gespeichert in:
Hauptverfasser: | , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention belongs to the technical field of satellite remote sensing, and particularly relates to an orbit inclination angle design method. The technical scheme is the optimal orbit inclination angle calculation method for achieving the high revisit rate in the specified latitude rang, and the method is characterized in that when a satellite is located at the intersection point of an ascending orbit and a descending orbit, the edge, close to an earth pole, of a scanning strip coincides with the highest coverage latitude of a remote sensing area; the edge, close to the earth equator, of the scanning strip coincides with the latitude with the maximum coverage number of the remote sensing area, at the moment, the orbit inclination angle is optimal, and the calculation formula of the optimal orbit inclination angle i is that angle AOa is the latitude with the maximum coverage number of times and is a known value; and phi is the geocentric included angle corresponding to the width of the satellite scanning str |
---|