Estimation and analysis of along-track attitude jitter of ZiYuan-3 satellite based on relative residuals of tri-band multispectral imagery

Keyphrases

• Satellite-based 100%
• Multispectral Imagery 100%
• Attitude Jitter 100%
• Ziyuan-3 Satellite 100%
• Tri-band 100%
• Topographic Effects 28%
• Integration Time 28%
• Time Variation 28%
• Jitter Measurement 28%
• Estimation Method 14%
• Challenging Tasks 14%
• Image-based 14%
• Measure Data 14%
• Spatial Domain 14%
• Quality Performance 14%
• ZY-3 14%
• Imaging Sensor 14%
• Fourier Transform 14%
• Imaging Performance 14%
• Topographic Information 14%
• Cross-track 14%
• Frequency Component 14%
• Sub-pixel 14%
• Dense Matching 14%
• Distortion Correction 14%
• Phase Correlation 14%
• Parallax 14%
• Attitude Estimation 14%
• Nonlinear Optimization 14%
• Geometric Quality 14%
• Parallax Observation 14%
• High-resolution Optical Satellite 14%
• Jitter Compensation 14%
• Addition Theorem 14%
• Matching Mechanism 14%
• Three-line 14%
• Impact Factor 14%
• Spacecraft Attitude 14%
• Observation System 14%
• Multitemporal Analysis 14%

Engineering

• Integration Time 100%
• Tasks 50%
• Frequency Domain 50%
• Measurement Data 50%
• Spatial Domain 50%
• Conventional Method 50%
• Fourier Transform 50%
• Imaging Performance 50%
• Frequency Component 50%
• Subpixels 50%
• Nonlinear Optimization 50%
• High Resolution 50%
• Harmonics 50%

Earth and Planetary Sciences

• ZiYuan 100%
• Topographic Effect 66%
• Spacecraft 33%
• Estimation Method 33%
• Harmonics 33%
• Addition Theorem 33%
• Multitemporal Analysis 33%