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  1. Total Msplit estimation

    M split estimation is a method that enables the estimation of mutually competing versions of parameters in functional observation models. In the...

    Zbigniew Wiśniewski in Journal of Geodesy
    Article Open access 18 October 2022
  2. Parameter Estimation for a Mixed Copula Based on Renyi Entropy: A Case Study of Annual Precipitation

    Multivariate frequency analysis is essential for hydraulic design and water resource management. Copulas have been widely utilized for frequency...

    Longxia Qian, **aojun Wang, Nanjun Liu in Mathematical Geosciences
    Article 03 May 2023
  3. Almost unbiased weighted least squares location estimation

    Location service demands precise positioning, which can be obtained by applying maximum likelihood or least squares (LS) directly to measurements...

    Peiliang Xu, **gnan Liu, Yun Shi in Journal of Geodesy
    Article 11 July 2023
  4. A simplified vector valued PSHA using principal components for seismic slope displacement hazard estimation

    This study proposes a new seismic slope displacement prediction equation based on uncorrelated principal components and implementation in landslide...

    Maheshreddy Gade, Jaya Dhanya, Partha Sarathi Nayek in Arabian Journal of Geosciences
    Article 10 June 2024
  5. Variance component adaptive estimation algorithm for coseismic slip distribution inversion using interferometric synthetic aperture radar data

    When conducting coseismic slip distribution inversion with interferometric synthetic aperture radar (InSAR) data, there is no universal method to...

    Yingwen Zhao, Caijun Xu, Yangmao Wen in Journal of Geodesy
    Article 20 June 2024
  6. Estimation and verification of green tide biomass based on UAV remote sensing

    Since 2007, the Yellow Sea green tide has broken out every summer, causing great harm to the environment and society. Although satellite remote...

    **aopeng Jiang, Zhiqiang Gao, Zhicheng Wang in Journal of Oceanology and Limnology
    Article 18 March 2024
  7. A computationally efficient prior quality control approach for multi-GNSS real-time satellite clock estimation

    The quality control of multi-global navigation satellite system (multi-GNSS) real-time satellite clock estimation is time-consuming since mutual...

    Wenju Fu, Ruizhi Chen, Yulu Cui in GPS Solutions
    Article 29 July 2023
  8. Real-time GNSS tropospheric delay estimation with a novel global random walk processing noise model (GRM)

    Abstract

    Accurate modeling of tropospheric delays is crucial for the global navigation satellite system (GNSS), which finds extensive applications in...

    Zhilu Wu, Cuixian Lu, ... Ke ** in Journal of Geodesy
    Article 07 December 2023
  9. Linear estimation under the Gauss–Helmert model: geometrical interpretation and general solution

    Although the least-squares (LS) adjustment within the Gauss–Markoff model (GMM) and the model with condition equations as dual problem have been...

    Yu Hu, **ng Fang in Journal of Geodesy
    Article 11 May 2023
  10. Review: groundwater recharge estimation in northern China karst regions

    Reliable estimates of groundwater recharge are crucial for the groundwater resources evaluating and sustainable utilization plans formulating. To...

    Haoyong Shen, Yongxin Xu, ... Jihong Qi in Carbonates and Evaporites
    Article 23 December 2022
  11. Muskingum Models’ Development and their Parameter Estimation: A State-of-the-art Review

    River flood routing is an important issue in current water resources management. As a popular hydrological flood routing method, Muskingum model has...

    Wen-chuan Wang, Wei-can Tian, ... Chang-jun Liu in Water Resources Management
    Article 25 March 2023
  12. Estimation of Particulate Matter (PM2.5) Over Kolkata

    Particulate matter has a diverse range of effects on human health and climate due to which it has emerged as a key parameter in monitoring air...

    Janhavi Singh, Ajay Sharma, ... Sunita Verma in Pure and Applied Geophysics
    Article 22 January 2024
  13. A New Estimation Method for Copula Parameters for Multivariate Hydrological Frequency Analysis With Small Sample Sizes

    Multivariate hydrological frequency analysis is important when designing hydraulic and civil infrastructures. However, hydrologic data scarcity and...

    Longxia Qian, Yong Zhao, ... ChengZu Bai in Water Resources Management
    Article 04 March 2022
  14. Functional Fragility Curves for Production Capacity

    In this chapter, the “Functional fragility curve (FFC)” was proposed to directly capture the relationship between seismic intensity and the...
    Kazuyoshi Nakano, Yoshio Kajitani, Hirokazu Tatano in Methodologies for Estimating the Economic Impacts of Natural Disasters
    Chapter 2022
  15. Marginal abatement cost curve of carbon emissions in China: a functional data analysis

    Marginal abatement cost curve (MACC) of carbon emissions, characterizing relationship between abatement cost and associated abatement potential, is...

    Chen Shi, Yujiao **an, ... Ke Wang in Mitigation and Adaptation Strategies for Global Change
    Article 01 February 2023
  16. Border-independent multi-functional, multi-hazard exposure modelling in Alpine regions

    Extreme hydrometeorological events such as the 2018 Vaia storm increasingly threaten alpine regions with multiple hazards often compounded and with...

    M. Pittore, P. Campalani, ... F. Tagliavini in Natural Hazards
    Article Open access 28 September 2023
  17. Graph-based structural joint pose estimation in non-line-of-sight conditions

    In post-earthquake surveys, it is difficult (and often infeasible) to observe and quantify displacements beyond line-of-sight (LOS), given seismic...

    Alexander Thoms, Zaid Al-Sabbag, Sriram Narasimhan in Earthquake Engineering and Engineering Vibration
    Article 25 April 2023
  18. Estimation of Above Ground Biomass with Synthetic Aperture Radar (SAR) Data in Lothian Island, Sundarbans, India

    The present study deals with the estimation of aboveground biomass (AGB) using synthetic aperture radar (SAR) data in a highly complex mangrove...

    Jyoti Prakash Hati, Anirban Mukhopadhyay, ... Debashis Mitra in Journal of the Indian Society of Remote Sensing
    Article 16 December 2023
  19. Integrating high-resolution investigation and soil TPH analysis for accurate estimation of LNAPL volume in the subsurface

    Groundwater contamination caused by hydrocarbons is a common issue worldwide. Determining the volume of light non-aqueous phase liquids (LNAPL) that...

    Marcus Paulus Martins Baessa, Hung Kiang Chang, ... Adriana Ururahy Soriano in Environmental Earth Sciences
    Article 27 June 2024
  20. Estimation of the Oil Displacement Coefficient by Water in Reservoirs with Extremely Low Initial Saturation

    Abstract

    This article presents the methodology of an approach to substantiate the coefficients of residual oil saturation and displacement of oil by...

    S. S. Kuzovlev, A. G. Krotova, K. A. Motorova in Moscow University Geology Bulletin
    Article 01 June 2023
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