دانلود کتاب Proceedings of the 8th China High Resolution Earth Observation Conference (CHREOC 2022): High Resolution Earth Observation: Wide Horizon, High Accuracy

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Contents
先进航天制造技术
Research on Digital Satellite Design Featuring On-Board Software in the Loop for on Orbit Management
1 Introduction
2 System Design of Digital Satellite
3 Digital Satellite Function Design
3.1 Virtual Computer for Software in the Loop
3.2 Simulation Model Based on Various Flows
3.3 Co-simulation Platform Based on DDS
4 Summary
References
High-Precision Directional Management Technology of Fengyun-4 Satellite with Multi-load and Multi-line of Sight
1 Summary
2 Research Status at Home and Abroad
3 Requirement of Directional Management Technology for Payloads
3.1 Accurate Directional Requirement
3.2 Satellite Platform Design
4 Key Technology and Application of High Precision Directional Management
4.1 Precision Planning and Test Technology of Satellite Dynamic Spectrum
4.2 High Precision Attitude Measurement and Determination Technology
4.3 High Precision Attitude Control Technology
4.4 Micro-vibration Measurement and Suppression Technology
4.5 Image Navigation and Registration Technology
5 Summary
References
Anti-interference of Direct Sequence Spread Spectrum System Based on Wavelet and Eigenvalue Decomposition
1 Introduction
2 DSSS System
3 Signal Model
4 Anti-interference Algorithm
4.1 Eigenvalue Decomposition
4.2 Wavelet Transform
4.3 Algorithm Process
5 Simulation
6 Conclusion
References
Orbit Optimization Technology for Multi-satellites Network Earth Observation
1 Introduction
2 Load Beam Center
3 Load Coverage Capability
4 Observation Design and Orbit Adjustment
5 Simulation Analysis
6 Conclusion
References
临近空间系统与应用技术
Thermal Characteristics Analysis of Airship Based on Multi-node Model
1 Introduction
2 Thermodynamic Model of Stratospheric Airship
2.1 Solar Radiation Model
2.2 Long-Wave Radiation Model
2.3 Convection Model
2.4 Thermal Balance Equation
3 One-Dimensional Thermal Model Simulation of Stratospheric Airship Based on Multi-nodes Division
3.1 Simulation Parameter Settings
3.2 Simulation Results of Multi-node Temperature
3.3 Effect of Convection
3.4 Effect of Gas Leakage
4 Influence of Test Environment on Thermal Characteristics
4.1 Effect of Season
4.2 Effect of Cloud Cover
4.3 Effect of Geographical Environment
5 Summary
References
Analysis of Space Contamination Effect on the Detecting Data from “XY-1” Satellite
1 Introduction
2 Detecting Principle
3 Analysis of Original In-Orbit Detection Data
4 In-Orbit Detection and Data Correction Analysis
5 Conclusion
References
Thermosphere Neutral Densities at Dusk/Dawn Derived from Space-Borne Atmospheric Density Detectors
1 Introduction
2 Data and Methodology
2.1 Densities Derived from Space-Borne Atmospheric Density Detectors
2.2 Empirical Models
2.3 Methodology
3 Results and Discussion
4 Summary
References
对地精确感知技术
Semi-automatic Annotation Method for Semantic Segmentation of Synthetic Aperture Radar Images
1 Introduction
2 Data and Methodology
2.1 The Experimental Data of GF-3 and CARSS
2.2 Auxiliary Semi-automatic Annotation Method
2.3 The Evaluation Indicators
3 Experiment and Discussion
4 Conclusion
References
Dominate Tree Species Classification on Large-Scale Mountainous Areas Using Voting Strategy-Based Ensemble Learning Method
1 Introduction
2 Materials and Methods
2.1 Study Area
2.2 Dataset
2.3 Time Series Construction
2.4 Classification
3 Results
3.1 Feature Importance Assessment
3.2 Tree Species Classification
3.3 Mapping of Dominant Tree Species
4 Discussion and Conclusions
References
A Radar Clutter Model Selection Method Based on Multi-layer Perceptron
1 Introduction
2 Theory and Method
2.1 Simulation Method of Generalized Statistical Models
2.2 The Optimal Model Selection Method of MLP
3 Experiments on Model Selection
3.1 The Training Process of Simulated Parametric Curves
3.2 Comparation of Model Selection Methods
4 Summary
References
Urban Surface Solid Waste Detection Based on UAV Images
1 Introduction
2 Method
2.1 Atrous Convolutional Group Based on Asymmetric Decomposition
2.2 Information Fusion Module Based on Semantic Flow
2.3 Network Architecture
3 Experiment
3.1 Datasets
3.2 Implementation Details
3.3 Result and Analysis
4 Summary
References
Image-Based Sliding Mode Attitude Control Research on Small Video Satellites
1 Introduction
2 Mathematical Modeling
2.1 Coordinate Frames
2.2 Perspective Projection Model
2.3 Attitude Dynamics Equation
2.4 Attitude Kinematics Equation
3 Error Solving
3.1 Error Quaternion
3.2 Error Angular Velocity
4 Control Law Design and Stability Analysis
4.1 Sliding Mode Controller Design
4.2 Stability Analysis
5 Simulation Verification
6 Conclusion
References
Optimization and Application of Lucy-Richardson Filter on Optical Remote Sensing Image Restoration
1 Introduction
2 Data Degradation Model and Lucy-Richardson Filter
2.1 Principle of Image Restoration and Degradation
2.2 Lucy-Richardson Filter Algorithm
3 Design of Remote Sensing Image Restoration Method
3.1 Estimation of Point Spread Function
3.2 Noise Suppression and Iteration Termination Condition
3.3 Remote Sensing Data Restoration Algorithm
4 Experiments and Simulations
4.1 Simulations
4.2 Experimental Tests
4.3 Analysis of Experimental Results
5 Conclusions
References
Hyperspectral Image Data Construction and Expansion Method of Ground Object
1 Introduction
2 Data Structure of Hyperspectral Image
3 Construction and Expansion of Hyperspectral Image Data of Ground Object
3.1 Spatial Dimension Data Expansion
3.2 Spectral Dimension Data Expansion
4 Conclusion
References
Quad-Polarimetric Reconstruction with Adaptive Volume Scattering Model from Compact PolSAR Data
1 Introduction
2 Relative Principles
3 The Adaptive Reconstruction Model for CP Data
3.1 Proposed Method
3.2 Adaptive Volume Scattering Model
4 Validation Experiment
4.1 Model Validation
4.2 Reconstruction Result
4.3 Result Discussion
5 Summary
References
A High-Precision Monolithic 3D Modeling Method Based on UAV Tilt Photography
1 Introduction
2 Three Dimensional Surround Route Planning and Design
2.1 Project Design
2.2 Route Planning
3 Realization Method of Building Model Monomer
4 Monomer Modeling Process
4.1 Building Contour Extraction Based on Tilt Photography Model
4.2 Obtain a Single Entity by Cutting Triangulation
5 Experiment and Analysis
5.1 Data Acquisition
5.2 Monomer Model Construction
5.3 Quality Analysis
6 Conclusion
References
SAR Image Classification by Combining Transformer and Convolutional Neural Networks
1 Introduction
2 Related Work
3 Network Combining CNN and Transformer
4 Experimental Results
5 Conclusion
References
Simulation of a Typical Meiyu Case Over the Yangtze-Huai River in a Record-Breaking Meiyu Period of 2020
1 Introduction
2 Data, Model and Experimental Design
3 Validation of Simulated Precipitation
4 Weather Characteristics and Analysis of Meiyu Period in 2020
4.1 Climate Background
4.2 Characteristics and Causes of Meiyu
5 Conclusions and Discussion
References
Hyperspectral Image Classification Based on 3D Calibrated Attention
1 Introduction
2 Methodology
2.1 Architecture of the Proposed 3DCANet
2.2 3D Calibrated Attention Module
3 Experimental Results and Analysis
3.1 Datasets and Evaluation Metric
3.2 Ablation Study
3.3 Performance Evaluation
4 Conclusion
References
协同融合应用技术
Fine Registration of SAR and Optical Image Based on Improved Hausdorff Distance
1 Introduction
2 Methodology
2.1 Correcting the Nonlinear Distortion of the SAR Images
2.2 Selecting Feature Points
2.3 Using the Genetic Algorithm and the Improved Hausdorff Distance to Realize a Coarse Registration
2.4 Using Fourier Operator to Perform a Fine Image Registration
3 Registration Result and Evaluation
3.1 Registration Result
3.2 Evaluation of Registration Result
4 Conclusion
References
High Resolution Imagery-Based Statistical Analysis for Urban Rivers Extraction and Quality Classification—Case Study in Beijing District of China
1 Introduction
2 Materials and Methods
2.1 Subsection
2.2 Analysis Methods
3 Results
3.1 Water Extraction Maps
3.2 Separation of Different Water Quality
3.3 A Search for Indirect Interpretation Keys
3.4 Extraction of Green Alga
4 Discussion
5 Conclusions
References
Design and Implementation of a Target Characteristics Recommender System for Image Interpretation
1 Introduction
2 Framework Design
3 Technology and Method
3.1 Target Characteristics Retrieval
3.2 Target Image Recommendation
3.3 Target Image Interpretation
4 Recommendation Mechanism
5 System Construction
6 Conclusions
References
Application Research on Water Body Extraction of Gaofen-3 Polarimetric SAR Based on Deep Learning
1 Introduction
2 Main Research Contents and Results
2.1 Technical Methods
2.2 GF3 Polarization Data and Preprocessing
2.3 Training Samples
2.4 Water Extraction Network Model and Training
2.5 Model Inference and Accuracy Evaluation
3 Conclusion
References
A Study on Buildings Liveability Index Based on High Resolution Land Cover Data
1 Introduction
2 Methodology
2.1 Buildings Greening Rate
2.2 Greening Radiation Factor
2.3 Buildings Liveability Index
3 Dataset and Study Area
3.1 Land Cover Data
3.2 Land Surface Temperature
3.3 Study Area
4 Results and Analysis
4.1 Buildings and Vegetation Cover in Qingdao
4.2 Buildings Livability Index in Qingdao
4.3 Analysis of Suitable for Building in Non-buildings Areas in Qingdao
4.4 Correlation Analysis Between BII and UHI Intensity
5 Conclusion
References
Radiometric Cross-Calibration of GF1-B/C/D Satellite with Landsat-8 OLI
1 Introduction
2 Methodology
3 The Data Processing
3.1 The Satellite is Introduced
3.2 Calibration Site
3.3 Cross Calibration Data
4 Cross Radiation Calibration Results
5 Cross Calibration Coefficient Accuracy Verification
6 Conclusion
References
Validation of ZY1-02D Satellite Multispectral Sensor on-Orbit Radiometric Calibration Accuracy
1 Introduction
2 Zy1 02d Satellite Parameters
3 Accuracy Verification Method for on-Orbit Radiometric Calibration the Satellite is Introduced
3.1 Baotou Radiative Calibration Field
3.2 Surface Reflectivity Data
3.3 Atmospheric Parameter Acquisition
3.4 Visible NEAR-Infrared Camera VNIC Spectral Response Function
3.5 Radiative Transfer Simulation Computations of Incoming Pupil Radiance
3.6 Image Radiance Inversion
4 The Accuracy of on-Orbit Radiometric Calibration Verifies the Analysis Results
4.1 ZY1-02D Satellite Image Data
4.2 Visible Calibration Accuracy Verification Results of Near-Infrared Camera
5 Conclusion
References
Vibrational Frequency Analysis for the Ziyuan 3-02 Satellite Platform
1 Introduction
2 Hardware Fundamentals
2.1 Star Sensor
2.2 Inertial Gyroscope
3 Method
3.1 Extended Kalman Filter
3.2 General Polynomial Fitting
3.3 Fourier Transform
4 Experimental Results and Analysis
4.1 Experimental Data
4.2 Experimental Results
4.3 Result Analysis
5 Conclusion
References
Land Cover Change Information Extraction of Danjiangkou Wetland Based on GF1 Data and Softmax Algorithm
1 Research Area and Data
1.1 Overview of Research Area
1.2 Data and Sources
1.3 GF1 Satellite Data Preprocessing
2 Research Methods
2.1 Establish a Wetland Classification System
2.2 Wetland Extraction Based on Softmax Classification Algorithm
3 Results and Discussion
3.1 Analysis of Wetland Area Change
3.2 Classification Accuracy Evaluation
4 Conclusion and Prospect
References
Deep Learning-Based Matching of Sar Images with Optical Images
1 Introduction
2 Method and Principle
2.1 Feature Extraction and Detection
2.2 Optimization of Loss Function
2.3 Reduce False Match Points Use MAGSAC ++ 
2.4 Preventing Over-Fitting
2.5 Selection of Training Set
3 Results and Discussion
3.1 Test Data
3.2 Experimental Results and Analysis
3.3 Number of Correct Matching Points
4 Conclusions
References
A Fast Verification Method of Small Building Samples Using Deep Learning
1 Introduction
2 A Verification Method for Building Samples
2.1 Method
2.2 Algorithm Procedure
3 Experiment and Analysis
3.1 Experimental Data
3.2 Effects and Analysis
4 Conclusion
References
Template-Based Universal Adversarial Perturbation for SAR Target Classification
1 Introduction
2 Methodology
2.1 Input Template
2.2 GAN Architecture
3 Experiments and Analysis
3.1 Experimental Data and Classifier
3.2 Fooling Rate and Transferability Test
3.3 UAPs Illustration
4 Summary
References
Semantics-Based Analysis for Multi-source Remote Sensing Image Retrieval
1 Introduction
2 Related Work
2.1 Remote Sensing Image Feature Extraction
2.2 Remote Sensing Image Indexing
3 Proposed Approach
3.1 Visual Semantic Analysis Module
3.2 Spatio-Temporal Semantic Analysis Module
3.3 Multi-dimensional Semantic Indexing Module
4 Experimental Results and Discussion
4.1 Experimental Materials
4.2 Experimental Settings
4.3 Evaluation Metrics
4.4 Experimental Results
5 Conclusions
References
A High-Precision Orographic Dataset Suitable for Global Numerical Weather Prediction Spectral Models Was Developed Based on Earth Observation Data
1 Introduction
2 Methods and Datasets
2.1 Background
2.2 Earth Observation Datasets
2.3 Methods
3 Orography Processing Steps
3.1 The Pre-filter
3.2 The Smooth Operation
3.3 The Second Filter
3.4 The Spectral Transform
3.5 The Spectral Filtering
4 Summary
References
PolSAR Image Classification Based on Deep Features
1 Introduction
2 Boltzmann Machine
2.1 Restricted Boltzmann Machine
2.2 Contrastive Divergence
2.3 Deep Boltzmann Machine
3 Algorithm Processing
4 Experimental Results and Analysis
5 Conclusion
References
Research on Lake Changes in China Over the Past 50 Years Based on Satellite Remote Sensing Technology
1 Introduction
2 Research Area
3 Data and Method
3.1 Data
3.2 Method
4 Analysis
4.1 The Overall Change of Lakes Over the Past 50 Years
4.2 Change of Typical Lakes (Qinghai Lake)
5 Conclusion
References
Author Index