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Biblioteca

MARC Lista (tabellare)
Cartography and geographic information systems
Cartography and geographic information systems
Pubbl/distr/stampa Bethesda, Md., : American Congress on Surveying and Mapping
Disciplina 526/.05
Soggetto topico Cartography
Geographic information systems
Cartographie
Systèmes d'information géographique
Cartografie
Soggetto genere / forma Periodicals.
Soggetto non controllato Cartography
ISSN 2330-9172
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Altri titoli varianti Cartography and Geographic Information Science
Record Nr. UNISA-996208578203316
Bethesda, Md., : American Congress on Surveying and Mapping
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Cartography and geographic information systems
Cartography and geographic information systems
Pubbl/distr/stampa Bethesda, Md., : American Congress on Surveying and Mapping
Disciplina 526/.05
Soggetto topico Cartography
Geographic information systems
Cartographie
Systèmes d'information géographique
Cartografie
Soggetto genere / forma Periodicals.
Soggetto non controllato Cartography
ISSN 2330-9172
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Altri titoli varianti Cartography and Geographic Information Science
Record Nr. UNINA-9910231849403321
Bethesda, Md., : American Congress on Surveying and Mapping
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Cartography and the impact of the quantitative revolution / / Colette Cauvin, Francisco Escobar, Aziz Serradj
Cartography and the impact of the quantitative revolution / / Colette Cauvin, Francisco Escobar, Aziz Serradj
Autore Cauvin Colette
Pubbl/distr/stampa London, England ; ; Hoboken, New Jersey : , : iSTE : , : Wiley, , 2010
Descrizione fisica 1 online resource (444 p.)
Disciplina 526
Collana Geographical information systems series
Thematic cartography
Soggetto topico Cartography - Data processing
Digital mapping
Geographic information systems
Cartography
Visualization
Soggetto genere / forma Electronic books.
ISBN 1-118-55812-X
1-299-14026-2
1-118-58711-1
1-118-58694-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Cartography and the Impact of the Quantitative Revolution; Title Page; Copyright Page; Table of Contents; General Introduction; PART I. TRANSFORMATIONS OF ATTRIBUTES [Z] AND USE OF QUANTITATIVE METHODS: GENERALIZATION AND MODELING; Part I. Introduction; Chapter 1. From the Description to the Generalization of an Attribute Variable Z; 1.1. Preliminary data analysis: a crucial step; 1.1.1. From classical description to exploratory data analysis (EDA); 1.1.2. Exploratory data analysis and graphical representations; 1.1.3. Quantitative level of measurement and graphical representation
1.2. Discretization: a constraint with several choices1.2.1. From data to the basic rules; 1.2.2. Choice of the number of classes; 1.2.3. Class limits and ranges; 1.2.4. Discretization and transformation of a variable; 1.3. Two essential requirements: choosing and assessing the methods; 1.3.1. A logic of reasoning; 1.3.2. Guidance for making the necessary choice; 1.3.3. Guidance and suggestions for making the decision; 1.4. Conclusion; Chapter 2. Generalization of Thematic Attributes; 2.1. Graphical transformations of reduction and generalization
2.1.1. Shared characteristics and constraints of graphical processing techniques2.1.2. Techniques for quantitative variables; 2.1.3. Graphical techniques for multiple and mixed variables: taxonomic tree, scalogram, seriated matrix; 2.2. From mathematical structuring to standardized cartographic results; 2.2.1. A factorial method for quantitative variables; 2.2.2. Methods for frequencies and mixed variables; 2.3. From mathematical classifications to the interpretation of the results; 2.3.1. Principles and review of classifications; 2.3.2. Representations and hierarchical classifications
2.3.3. Non-hierarchical classifications2.4. Conclusion; Chapter 3. Modeling Thematic Attributes: Generalizable Cartographic Choices; 3.1. Thematic models based on the concept of regression; 3.1.1. Common characteristics to regression models and to their representations; 3.1.2. Basic model: simple regression; 3.1.3. From statistical logic to thematic logic; 3.2. Models incorporating space via calculations; 3.2.1. A model linked to the concept of regression: trend surfaces; 3.2.2. A model integrating spatial component via distance: the potential model
3.3. Models incorporating space by construction and by calculations3.3.1. A model of spatial interaction: the isochronous gravity model; 3.3.2. A model based on the DAI - cellular automata - a method of simulating the evolution of geographic space; 3.4. Conclusion; Part I. Conclusion; PART II. NEW CARTOGRAPHIC TRANSFORMATIONS AND 3D REPRESENTATIONS; Part II. Introduction; Chapter 4. Cartographic Transformations of Position; 4.1. Cartographic transformations of position: aims and characteristics; 4.1.1. Double objectives; 4.1.2. Characteristics; 4.2. Thematic CTPs of weight
4.2.1. Characteristics and classification criteria
Record Nr. UNINA-9910141492903321
Cauvin Colette  
London, England ; ; Hoboken, New Jersey : , : iSTE : , : Wiley, , 2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Cartography and the impact of the quantitative revolution / / Colette Cauvin, Francisco Escobar, Aziz Serradj
Cartography and the impact of the quantitative revolution / / Colette Cauvin, Francisco Escobar, Aziz Serradj
Autore Cauvin Colette
Pubbl/distr/stampa London, England ; ; Hoboken, New Jersey : , : iSTE : , : Wiley, , 2010
Descrizione fisica 1 online resource (444 p.)
Disciplina 526
Collana Geographical information systems series
Thematic cartography
Soggetto topico Cartography - Data processing
Digital mapping
Geographic information systems
Cartography
Visualization
ISBN 1-118-55812-X
1-299-14026-2
1-118-58711-1
1-118-58694-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover; Cartography and the Impact of the Quantitative Revolution; Title Page; Copyright Page; Table of Contents; General Introduction; PART I. TRANSFORMATIONS OF ATTRIBUTES [Z] AND USE OF QUANTITATIVE METHODS: GENERALIZATION AND MODELING; Part I. Introduction; Chapter 1. From the Description to the Generalization of an Attribute Variable Z; 1.1. Preliminary data analysis: a crucial step; 1.1.1. From classical description to exploratory data analysis (EDA); 1.1.2. Exploratory data analysis and graphical representations; 1.1.3. Quantitative level of measurement and graphical representation
1.2. Discretization: a constraint with several choices1.2.1. From data to the basic rules; 1.2.2. Choice of the number of classes; 1.2.3. Class limits and ranges; 1.2.4. Discretization and transformation of a variable; 1.3. Two essential requirements: choosing and assessing the methods; 1.3.1. A logic of reasoning; 1.3.2. Guidance for making the necessary choice; 1.3.3. Guidance and suggestions for making the decision; 1.4. Conclusion; Chapter 2. Generalization of Thematic Attributes; 2.1. Graphical transformations of reduction and generalization
2.1.1. Shared characteristics and constraints of graphical processing techniques2.1.2. Techniques for quantitative variables; 2.1.3. Graphical techniques for multiple and mixed variables: taxonomic tree, scalogram, seriated matrix; 2.2. From mathematical structuring to standardized cartographic results; 2.2.1. A factorial method for quantitative variables; 2.2.2. Methods for frequencies and mixed variables; 2.3. From mathematical classifications to the interpretation of the results; 2.3.1. Principles and review of classifications; 2.3.2. Representations and hierarchical classifications
2.3.3. Non-hierarchical classifications2.4. Conclusion; Chapter 3. Modeling Thematic Attributes: Generalizable Cartographic Choices; 3.1. Thematic models based on the concept of regression; 3.1.1. Common characteristics to regression models and to their representations; 3.1.2. Basic model: simple regression; 3.1.3. From statistical logic to thematic logic; 3.2. Models incorporating space via calculations; 3.2.1. A model linked to the concept of regression: trend surfaces; 3.2.2. A model integrating spatial component via distance: the potential model
3.3. Models incorporating space by construction and by calculations3.3.1. A model of spatial interaction: the isochronous gravity model; 3.3.2. A model based on the DAI - cellular automata - a method of simulating the evolution of geographic space; 3.4. Conclusion; Part I. Conclusion; PART II. NEW CARTOGRAPHIC TRANSFORMATIONS AND 3D REPRESENTATIONS; Part II. Introduction; Chapter 4. Cartographic Transformations of Position; 4.1. Cartographic transformations of position: aims and characteristics; 4.1.1. Double objectives; 4.1.2. Characteristics; 4.2. Thematic CTPs of weight
4.2.1. Characteristics and classification criteria
Record Nr. UNINA-9910830259203321
Cauvin Colette  
London, England ; ; Hoboken, New Jersey : , : iSTE : , : Wiley, , 2010
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
CD-ROM as medium for large geographic information files [[electronic resource] /] / William W. Wallace, Janet K. Mencher
CD-ROM as medium for large geographic information files [[electronic resource] /] / William W. Wallace, Janet K. Mencher
Autore Wallace William W
Pubbl/distr/stampa Silver Spring, Md. : , : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Geodetic Survey, , [1994]
Descrizione fisica 1 electronic text : HTML file
Altri autori (Persone) MencherJanet K
Soggetto topico Geographic information systems
Soggetto genere / forma Geographic information systems.
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910696612503321
Wallace William W  
Silver Spring, Md. : , : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Geodetic Survey, , [1994]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Central Africa energy : utilizing NASA Earth observations to explore flared gas as an energy source alternative to biomass in Central Africa / / Amber Jones [and six others]
Central Africa energy : utilizing NASA Earth observations to explore flared gas as an energy source alternative to biomass in Central Africa / / Amber Jones [and six others]
Autore Jones Amber
Pubbl/distr/stampa Hampton, Virginia. : , : National Aeronautics and Space Administration, Langley Research Center, , September 2014
Descrizione fisica 1 online resource (17 pages) : color illustrations, maps
Collana NASA/CR
Soggetto topico Domestic energy
Biomass
Natural gas
Remote sensing
Geographic information systems
Compressed gas
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Altri titoli varianti Central Africa energy
Record Nr. UNINA-9910702730903321
Jones Amber  
Hampton, Virginia. : , : National Aeronautics and Space Administration, Langley Research Center, , September 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
The changing geospatial landscape
The changing geospatial landscape
Pubbl/distr/stampa [Reston, Virginia] : , : National Geospatial Advisory Committee, , 2009
Descrizione fisica 1 online resource (14 pages) : color illustrations
Soggetto topico Geographic information systems
Geospatial data - Research - Methodology
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910706905003321
[Reston, Virginia] : , : National Geospatial Advisory Committee, , 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
China Satellite Navigation Conference (CSNC 2024) Proceedings [[electronic resource] ] : Volume I / / edited by Changfeng Yang, Jun Xie
China Satellite Navigation Conference (CSNC 2024) Proceedings [[electronic resource] ] : Volume I / / edited by Changfeng Yang, Jun Xie
Autore Yang Changfeng
Edizione [1st ed. 2024.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Descrizione fisica 1 online resource (569 pages)
Disciplina 621.382
Altri autori (Persone) XieJun
Collana Lecture Notes in Electrical Engineering
Soggetto topico Telecommunication
Signal processing
Aerospace engineering
Astronautics
Control engineering
Robotics
Automation
Geographic information systems
Communications Engineering, Networks
Signal, Speech and Image Processing
Aerospace Technology and Astronautics
Control, Robotics, Automation
Geographical Information System
ISBN 981-9969-28-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Editorial Board -- Preface -- Contents -- GNSS Applications -- UAV Dam Crack Detection System Based on Beidou and LIDAR -- 1 Introduction -- 2 Current Status of Research -- 3 System Introduction -- 4 System Implementation -- 4.1 Data Acquisition -- 4.2 Data Management -- 4.3 Data Processing -- 4.4 Control Center -- 5 Crack Detection Simulation Experiment -- 6 Innovation and Application Prospects -- 6.1 Innovation Points -- 6.2 Application Prospects -- 6.3 Uncertainties and Shortcomings -- References -- Beidou+5G-Based Plug-In Data Platform to Enhance the Accuracy of Smart Terminal App Applications -- 1 Introduction -- 2 Plug-In Data Platform Design -- 3 Experimental Results and Analysis -- 3.1 Quality Comparison of GNSS Observations -- 3.2 Navigation and Positioning Results and Analysis -- 4 Conclusions -- References -- Analysis on Effects of L-Band Solar Radio Bursts on GNSS -- 1 Introduction -- 2 Background -- 2.1 Surveillance Background -- 2.2 Fundamentals of Data -- 3 Effects on Receiving Signals -- 3.1 Analysis of Carrier-To-Noise Ratio Interference of GPS Signal in IGS Tracking Stations -- 3.2 Interference Analysis of Carrier-To-Noise Ratio of Swarm Satellites GPS Signal -- 3.3 The Relationship Between Altitude Angle of the Receiver to the Sun and the Change of Its Carrier-To-Noise Ratio -- 3.4 Characteristic of Interference -- 4 Effects on Positioning -- 5 Conclusion -- References -- GNSS-IR Retrieval of Soil Moisture in Sugarcane Plantation Based on Cross-Correlation Satellite Selection Method -- 1 Introduction -- 2 Principles and Methods -- 3 Experiment Analysis -- 4 Conclusion -- References -- Extraction of Soil Moisture Based GNSS-R Considering Vegetation Factors -- 1 Introduction -- 2 Observation Data -- 2.1 CYGNSS GNSS-R Data -- 2.2 SMAP Data -- 2.3 ISMN Data -- 3 Methodology -- 4 Results and Analysis.
4.1 Evaluation at Quasi-global Scale -- 4.2 Validation at In-situ Sites -- 5 Conclusion and Discussion -- References -- A Non-contact Tilt Compensation Method Based on Monocular Camera/GNSS/INS -- 1 Introduction -- 2 Coordinate System, Symbol Definition -- 3 Basic Model of Non-contact Measurement -- 4 Error Analysis of Non-contact Measurement -- 5 Camera Attitude Optimization -- 5.1 Get Camera Prior Pose -- 5.2 Reconstruction of 3D Model -- 5.3 Optimizing Camera Pose -- 6 Experiment and Results -- 6.1 Experimental Design -- 6.2 Experimental Results -- 7 Conclusion -- References -- CYGNSS High Spatiotemporal Resolution Flood Monitoring Based on POBI Interpolation: A Case Study of 2022 Pakistan Catastrophic Floods -- 1 Introduction -- 2 Data and Methods -- 2.1 Study Area -- 2.2 CYGNSS Data -- 2.3 SMAP Data and SMOS Data -- 2.4 CYGNSS SR -- 2.5 POBI Spatial Interpolation Method -- 3 Results -- 3.1 SR Threshold -- 3.2 SMAP Flood Monitoring Results -- 3.3 CYGNSS Flood Monitoring Results After POBI Interpolation -- 4 Conclusion -- References -- Modeling and Performance Evaluation of TomoSAR System Based on Reflected Signal of Beidou Navigation Satellite -- 1 Introduction -- 2 Signal Model of GNSS-TomoSAR -- 3 GNSS-TomoSAR Performance Indicators -- 4 Verification by Simulation -- 5 Conclusion -- References -- Soil Moisture Inversion Based on Dual-Frequency Signal of QZSS GEO Satellite -- 1 Introduction -- 2 Experiment Theory -- 2.1 Principle of GNSS-R Soil Moisture Inversion -- 2.2 QZSS System and L1 C/A, L5 Signal Characteristics -- 2.3 Signal Power Acquisition -- 3 Experiment and Results -- 3.1 Area of Study -- 3.2 Soil Moisture Detection Results -- 4 Generalize -- References -- Comparison and Analysis of Tidal Level Monitoring Accuracy Between GNSS-IR and Satellite Altimetry -- 1 Introduction -- 2 Datasets Description -- 2.1 Datasets.
2.2 Unification of Time Bases -- 2.3 Elevation Datum Conversion -- 2.4 Principle of GNSS-IR Technology -- 2.5 Principle of Satellite Altimetry Technology -- 3 Comparison and Characterization of Tide Level Monitoring Between GNSS-IR and Satellite Altimetry -- 4 Conclusions -- References -- Performance Assess of BDS-3 PPP-B2b Signal Service and Its Application in Precipitable Water Vapor Retrieval -- 1 Introduction -- 2 Methodology -- 2.1 The Theoretical Methods of PPP -- 2.2 The Atmospheric Water Vapor Retrieval Method Based on PPP-B2b Signal -- 3 Evaluation of the PPP-B2b Signal Service Range -- 3.1 Accuracy Evaluation of Satellite Orbit Corrected by PPP-B2b Signal -- 3.2 Accuracy Evaluation of Satellite Clock Offset Corrected by PPP-B2b Signal -- 3.3 Evaluation of PPP-B2b Service Performance -- 4 Application of PPP-B2b Signal in Water Vapor Retrieval -- 4.1 Accuracy Evaluation of ZTD -- 4.2 Accuracy Evaluation of PWV -- 5 Conclusion -- References -- Deformation Monitoring Experiment and Data Analysis of Beidou Surface Deformation Measuring Radar and GBSAR -- 1 Introduction -- 2 Introduction to Beidou Surface Deformation Measurement Radar -- 3 Data Acquisition and Deformation Inversion -- 3.1 Experimental Design and Data Acquisition -- 3.2 PS Point Selection and Error Compensation -- 3.3 Three-Dimensional Deformation Inversion -- 3.4 Comparison of Deformation with Monitoring Points -- 4 Experimental Results -- 5 Conclusion -- References -- Research on Zenith Tropospheric Delay Model Based on TCN Improving HGPT2 Model -- 1 Introduction -- 2 Data -- 3 Models and Methods -- 3.1 GPT3 Model -- 3.2 HGPT2 Model -- 3.3 Temporal Convolutional Network -- 4 Experiment and Discussion -- 4.1 Comparison Between HGPT2ZTD and GPT3 ZTD -- 4.2 Accuracy of TCNZTD -- 5 Conclusion -- References -- Prediction of Ionospheric TEC Based on BLS-LSTM-GRU Hybrid Model.
1 Introduce -- 2 Data and Preprocessing -- 2.1 Data -- 2.2 Pretreatment -- 3 Methods -- 3.1 Width Learning Network Principle and Structure -- 3.2 Principles and Structure of the LSTM Neural Network -- 3.3 Principles and Structure of GRU Gated Cycle Unit Network -- 3.4 A Hybrid Model Based on the BLS-LSTM-GRU -- 4 Experiment -- 4.1 Data Collation and Experimental Setup -- 4.2 Evaluation Indicators -- 4.3 Accuracy Assessment of Different Test Sites -- 4.4 Assessment of Accuracy Under Different Geomagnetic Conditions -- 5 Conclusion -- References -- Heavy Rainfall Prediction Model Using Sample Entropy Derived from GNSS-PWV and PSO-SVM -- 1 Introduction -- 2 Study Area and PWV Sample Entropy Extraction -- 2.1 Study Area -- 2.2 The Method of GNSS Inversion PWV -- 2.3 GNSS-PWV Time Domain Feature Extraction -- 2.4 GNSS-PWV Sample Entropy Extraction -- 3 PSO-SVM-Based Heavy Rainfall Prediction Model -- 3.1 PSO-SVM Algorithm -- 3.2 Model for Predicting Heavy Rainfall -- 3.3 Evaluation Indicators -- 4 Results and Discussion -- 4.1 Feature Correlation Analysis -- 4.2 Effect of Different Features on Model Prediction Results -- 4.3 Impact of Different Machine Learning Algorithms on Model Prediction Results -- 4.4 Forecasting Model Comparison -- 5 Conclusion -- References -- High Precision ZTD Model for the Chinese Southeast Region Using ERA5 Reanalysis Data -- 1 Introduction -- 2 Elevation Normalization Factor Grid -- 2.1 Calculate ZTD by ERA5 Reanalysis Data -- 2.2 Elevation Normalization Factor Fit -- 3 ZTD Spatial and Temporal Characteristics Analysis -- 4 Regional Troposphere Zenith Total Delay Grid Model -- 5 Conclusion -- References -- Research on the Construction of "BeiDou Navigation Satellite System Application Industry Development Index" System -- 1 Background -- 1.1 Present Situation Analysis -- 1.2 Necessity -- 2 System Design.
2.1 Construction Purpose -- 2.2 Modeling Method -- 2.3 Algorithm -- 2.4 Data Sources -- 2.5 Construction of the BDTT -- 2.6 BDI Report Form -- 3 Achievements -- 4 BDI Value Mining and Scenario Application Research -- 4.1 Social Value Mining and Application: "BeiDou Low Carbon Monitor Index" -- 4.2 Economic Value Mining and Application: "BDS Investment Index" -- 4.3 Scientific and Technological Value Mining and Application: "BDS Scientific Research Index" -- 4.4 Commercial Value Mining and Application: BDTT -- 4.5 Mining and Application of Industrial Chain Ecological Value: Research on BDS Industry Derivative Business -- 5 Conclusion -- References -- Design and Implementation of Integrated Navigation and Positioning System for Towed Streamer Marine Seismic Exploration -- 1 Introduction -- 2 Requirements Analysis -- 2.1 Real-Time Navigation and Positioning Scene -- 2.2 Near-real-time Navigation and Positioning Scene -- 2.3 Positioning Data Post-processing Scene -- 3 Design of Crucial Algorithms -- 3.1 Real-Time Algorithm -- 3.2 Near-real-time Algorithm -- 3.3 Post-processing Algorithm -- 4 System Implementation -- 5 System Verification -- 5.1 Simulation Data Experiment -- 5.2 Measured Data Experimental Validation -- 6 Conclusion -- References -- Analysis of GNSS Coordinate Time Series in North China by Independent Component Analysis -- 1 Introduction -- 2 Data and Methods -- 2.1 GNSS Coordinate Time Series -- 2.2 Coordinate Time Series Fitting Model -- 2.3 Noise Analysis on Residual Coordinate Time Series -- 2.4 Spatial Noise Analysis of Residual Time Series -- 3 Results and Analysis -- 3.1 Noise Model of GNSS Residual Coordinate Time Series -- 3.2 Spatiotemporal Decomposition by ICA and CME Signal Identification -- 3.3 The Influence of CME on GNSS Coordinate Time Series -- 4 Conclusions and Prospect -- References.
A Machine-Learning-Based Missing Data Interpolation Method for GNSS Time Series.
Record Nr. UNINA-9910760292603321
Yang Changfeng  
Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
China Satellite Navigation Conference (CSNC 2024) Proceedings [[electronic resource] ] : Volume III / / edited by Changfeng Yang, Jun Xie
China Satellite Navigation Conference (CSNC 2024) Proceedings [[electronic resource] ] : Volume III / / edited by Changfeng Yang, Jun Xie
Autore Yang Changfeng
Edizione [1st ed. 2024.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Descrizione fisica 1 online resource (650 pages)
Disciplina 621.382
Altri autori (Persone) XieJun
Collana Lecture Notes in Electrical Engineering
Soggetto topico Telecommunication
Signal processing
Aerospace engineering
Astronautics
Control engineering
Robotics
Automation
Geographic information systems
Communications Engineering, Networks
Signal, Speech and Image Processing
Aerospace Technology and Astronautics
Control, Robotics, Automation
Geographical Information System
ISBN 981-9969-44-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Editorial Board -- Preface -- Contents -- Satellite Orbit Determination and Precise Positioning -- Performance Analysis of BDS-3 Klobuchar Model -- 1 Introduction -- 2 Klobuchar model -- 3 Comparison on model algorithm -- 3.1 Main function -- 3.2 Mapping function -- 3.3 Other Formulas -- 4 Results and analysis -- 4.1 Average correction accuracy -- 4.2 Correction accuracy for different latitudes -- 4.3 Interchangeability of BDSKlob and GPSKlob models -- 5 Conclusions -- References -- Analysis of the Impact of Tonga Volcano Eruption on Satellite Navigation Services -- 1 Introduction -- 2 Analysis of the Tonga volcano eruption on satellite signal propagation -- 2.1 The Analysis of Troposphere Delay -- 2.2 The Analysis of Ionosphere Delay -- 3 Impact of Tonga Volcanic Explosion on Satellite Navigation Service and Monitoring -- 3.1 Impact on User Navigation and Positioning Services -- 3.2 Monitoring of Ionospheric Impacts -- 4 Conclusion -- References -- Prediction of Satellite Solar Radiation Pressure Parameters Based on Recurrent Neural Network -- 1 Introduction -- 2 Research Review -- 3 Recurrent Neural Network Model -- 4 Prediction Method of Satellite Solar Radiation Pressure Parameters Based on Recurrent Neural Network -- 5 Test Results and Analysis -- 6 Conclusions -- References -- Real-Time Kinematic Orbit Determination of GEO Satellite with the Onboard GNSS Receiver -- 1 Introduction -- 2 TTS-2 -- 2.1 Onboard GPS Data -- 2.2 Post-Process OD Results -- 3 Test Strategy -- 3.1 Data Preprocessing -- 3.2 OD Strategy -- 3.3 Test Design -- 4 Analysis and Results -- 4.1 Scenario 1 -- 4.2 Scenario 2 -- 5 Summarize -- References -- Analysis of the Contributions of ISL to the Precise Orbit Determination of BDS-3 Satellites -- 1 Introduction -- 2 Inter-Satellite Links -- 2.1 Observation Model -- 2.2 Data Processing -- 3 Results and Analysis.
3.1 Incorporate Only ISL Range Observations -- 3.2 Incorporate Only ISL Clock Observations -- 3.3 Incorporate Both ISL Range and Clock Observations -- 4 Conclusion -- References -- BDS-3/GNSS Multi-frequency PPP Rapid Ambiguity Resolution -- 1 Introduction -- 2 Multi-frequency and Multi-system PPP-AR Principle -- 2.1 Multi-frequency Undifferenced and Uncombined PPP Observation Equations -- 2.2 Multi-frequency PPP-AR Based on BIAS Products -- 2.3 Rapid Ambiguity Resolution Strategy -- 3 Experiment Results -- 3.1 CNES BIAS Product Performance -- 3.2 BDS-3 Multi-frequency PPP-AR -- 3.3 GNSS Multi-frequency PPP-AR -- 3.4 Single-Epoch PPP-WAR -- 4 Conclusion -- References -- Effect of Troposphere Parameter Estimation on BDS PPP -- 1 Introduction -- 2 Mathematical Models and Methods -- 2.1 Precision Point Positioning Model -- 2.2 Tropospheric Delay Estimation Methods -- 3 Data Sources and Experimental Protocols -- 3.1 Data Sources -- 3.2 Experimental Protocols -- 4 Analysis of Experimental Results -- 4.1 ZTD Analysis -- 4.2 Analysis Based on PPP and ZTD Accuracy -- 5 Conclusion -- References -- Comprehensive Analysis of the Cycle Slip Detection Threshold in Kinematic PPP During Geomagnetic Storms -- 1 Introduction -- 2 Theory and Methods -- 2.1 TurboEdit Cycle Slip Detection Method -- 2.2 Adaptive GF Threshold Model -- 3 Space Weather Indices Variations -- 4 Experimental Analysis -- 4.1 Data Processing Strategies -- 4.2 Analysis of the Experiment Results -- 5 Conclusion -- References -- Analysis of Rapid Re-initialization Performance of Precise Point Positioning for Low-Cost Receiver -- 1 Introduction -- 2 Mathematical Model -- 2.1 Undifferenced and Uncombined Model -- 2.2 Time-Differenced Model -- 3 Partial Cycle Slip Fixing -- 3.1 Partial Cycle Slip Subset Filtering -- 3.2 Cycle Slip Estimate and Testing -- 4 Experimental Results and Analysis.
4.1 Processing Strategy -- 4.2 Experimental Analysis -- 5 Conclusions -- References -- Prototype of Real-Time Orbit Service for LEO Navigation Satellite System -- 1 Introduction -- 2 Real-Time LEO POD System -- 2.1 System Composition -- 2.2 System Working Principle -- 3 Data Set and Processing Strategies -- 3.1 Data Set -- 3.2 Processing Strategies of LEO POD -- 3.3 Processing Strategies of Dynamic Orbit Prediction -- 3.4 Processing Strategies of Broadcast Ephemeris Fitting -- 4 Results and Analysis -- 4.1 Analysis of Near-Real-Time Kinematic Orbit Accuracy -- 4.2 Analysis of Dynamic Prediction Orbit Accuracy -- 4.3 Analysis of LEO Broadcast Ephemeris Accuracy -- 5 Conclusion -- References -- BDS3-Based Precise Orbit Determination for LEO Satellites with Single-Receiver Ambiguity Fixing -- 1 Introduction -- 2 Single-Receiver Ambiguity Fixing -- 3 Orbit Determination Strategy -- 4 Result Evaluation -- 4.1 Ambiguity Fixing Performance -- 4.2 Orbit Evaluation -- 4.3 Baseline Evaluation -- 5 Conclusion -- References -- Assessment About Parameters Selection Strategy of ECOMC Solar Radiation Pressure Model for BDS-3 Satellites During the Earth Eclipsing Period -- 1 Introduction -- 2 Applicability Analysis of Solar Radiation Pressure Model -- 2.1 ECOM/ECOMC Solar Radiation Pressure Model -- 2.2 Strategy of Precision Orbit Determination -- 2.3 Analysis of Variation Law of Solar Radiation Pressure Parameters -- 3 ECOMC Model Improvement Method -- 3.1 Correlation Analysis of Solar Radiation Pressure Parameters of ECOMC Model during the Earth Eclipsing Period -- 3.2 Result Analysis -- 4 Conclusions -- References -- Assessment of Solar Radiation Pressure Models for BDS-3 MEO Navigation Satellites -- 1 Introduction -- 2 Methodology of SRP Models -- 2.1 ECOM Series SRP Models -- 2.2 Prior SRP Models -- 3 Metadata and Yaw Mode of BDS-3 MEO Satellites.
3.1 Metadata of BDS-3 MEO Satellites -- 3.2 Yaw Mode of BDS-3 MEO Satellites -- 4 Experiments and Analysis -- 4.1 Orbit Determination Strategy -- 4.2 SLR -- 4.3 Orbit Boundary Discontinuities -- 4.4 Analysis for Precise Orbit Products of IGS ACs -- 5 Summary and Conclusions -- References -- Combined Processing of Outlier and Multipath in GNSS Precise Point Positioning -- 1 Introduction -- 2 Combined Processing of Outlier and Multipath -- 3 Experiment Results and Analysis -- 4 Conclusion -- References -- Polar Motion Prediction Based on the Combination of Weighted Least Squares and Vector Autoregressive Models -- 1 Introduction -- 2 Prediction Methodology -- 2.1 Weighted Least Squares Extrapolation -- 2.2 Choice of Weighting Function -- 2.3 Vector Autoregressive Modelling -- 3 Result Analysis -- 3.1 Data Source -- 3.2 Correlation Between the Pole Coordinates -- 3.3 Comparison with the LS+AR -- 3.4 Comparison with the IERS Bulletin A -- 4 Conclusion -- References -- Precise Orbit and Clock Offset Determination of LEO Navigation Satellites Based on Multi-constellation and Multi-frequency Spaceborne GNSS Data -- 1 Introduction -- 2 Data Source and Calculation Principle -- 3 Precision Orbit Determination Analysis -- 3.1 PCO Estimation -- 3.2 DCB Correction -- 3.3 Orbit Accuracy -- 4 Precision Clock Determination Analysis -- 5 Conclusion -- References -- GNSS Carrier Phase Heading Determination with a Single Array Antenna -- 1 Introduction -- 2 Model of Carrier Phase Heading Determination With an Array Antenna -- 3 Iteration-Based Heading Determination Method -- 4 Baseline Constrained AR Method -- 5 Simulation Validation and Analysis -- 5.1 Simulation Setup -- 5.2 Heading Solution Analysis -- 5.3 Impact of the Number of Iterations on Heading Solutions -- 5.4 Impact of C-LAMBDA on Heading Solutions -- 6 Conclusions -- References.
Performance Evaluation of BDS-3 Satellite Clocks Based on Inter-Satellite Link and Satellite-Ground Observations -- 1 Introduction -- 2 Method of Satellite Clock Performance Evaluation -- 2.1 Data Preprocessing -- 2.2 Frequency Accuracy -- 2.3 Frequency Drift Rate -- 2.4 Frequency Stability -- 3 Results of Satellite Clock Performance Evaluation -- 3.1 Frequency Accuracy -- 3.2 Frequency Drift Rate -- 3.3 Frequency Stability -- 4 Conclusions -- References -- Global Mapping of Ionospheric ROTI Index and Its Preliminary Application in Analysis of Precise Positioning Degradation -- 1 Introduction -- 2 Data and Methodology -- 2.1 Data -- 2.2 ROTI Index -- 2.3 Mapping Methodology for ROTI Index -- 2.4 Processing Strategy for Precise Point Positioning -- 3 Results and Discussions -- 3.1 Comparisons of Semi-Variogram Models for ROTI Mapping -- 3.2 Global ROTI Mapping for 2017 September 7-8 Storm -- 3.3 Kinematic PPP Degradation During the 2017 September Storm -- 4 Conclusions and Future Work -- References -- Precise Point Positioning Ambiguity Resolution with Multi-frequency Ionosphere-Reduced Combination -- 1 Introduction -- 2 Conventional IFPPP Ambiguity Resolution -- 3 Multi-frequency IRPPP Ambiguity Resolution -- 3.1 Multi-frequency IR Combination Selection -- 3.2 Multi-frequency IRPPP Observation Model -- 4 Experiment Analysis -- 4.1 Result Analysis of FCB -- 4.2 Performance Comparison of IRPPP and IFPPP -- 5 Conclusion -- References -- Simulation Study on Real-Time Orbit Determination Based on GNSS for LEO Satellite Considering the Effect of Electric Propulsion -- 1 Introduction -- 2 RTOD Algorithm -- 2.1 GNSS Measurements -- 2.2 Dynamical Model of LEO -- 2.3 Extended Kalman Filter Model -- 3 Simulation Scenarios and RTOD Strategy -- 3.1 Simulation Scenarios -- 3.2 RTOD Strategy -- 4 Results and Analysis -- 4.1 Tracking Performance.
4.2 Acceleration Error.
Record Nr. UNINA-9910760300303321
Yang Changfeng  
Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Cities Made of Boundaries : Mapping Social Life in Urban Form / / Benjamin N. Vis
Cities Made of Boundaries : Mapping Social Life in Urban Form / / Benjamin N. Vis
Autore Vis Benjamin N
Pubbl/distr/stampa London : , : UCL Press, , 2018
Descrizione fisica 1 online volume
Disciplina 307.76
Soggetto topico Urbanisme - Aspect social
Sociologie urbaine
Urban geography
Urban archaeology
Sociology, Urban
Geographic information systems
City planning - Social aspects
City planning - Methodology
Cities and towns
Cartography
Boundaries
Frontieres
Archeologie urbaine
Systemes d'information geographique
Cartographie
Villes - Cartes
Geographie urbaine
Soggetto genere / forma Maps.
Electronic books.
ISBN 1-78735-108-4
1-78735-105-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910286450503321
Vis Benjamin N  
London : , : UCL Press, , 2018
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui