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  1. Analysis of climate variation over India and relationship with the Quasi-Biennial Oscillation

    Article • Theoretical and Applied Climatology, September 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  2. Spatio-Temporal Clustering and Mechanism Analysis of the 2018 Palu Earthquake Sequence

    Article • Geotechnical and Geological Engineering, September 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  3. Ionospheric gradients in multi-constellation global navigation satellite system signals onboard UAV using GIM and Klobuchar model over Thailand region

    Article • Advances in Space Research, August 2025, Elsevier

    Dr Kutubuddin Ansari

  4. Decadal and seasonal oceanographic trends influenced by climate changes in the Gulf of Thailand

    Article • The Egyptian Journal of Remote Sensing and Space Science, June 2025, Elsevier

    Dr Kutubuddin Ansari

  5. Indonesian Throughflow, spatial–temporal variability, and its relationship to ENSO events in the Lombok Strait

    Article • The Egyptian Journal of Aquatic Research, March 2025, Elsevier

    Dr Kutubuddin Ansari

  6. Morphometry, bathymetry, gravity analyses and active tectonics of the petroliferous Gulf of Mannar in the Indian sector

    Article • Petroleum Research, March 2025, Elsevier

    Dr Kutubuddin Ansari

  7. Numerical simulation of hydrodynamics and measurement in the Northwest Banda Sea

    Article • The Egyptian Journal of Aquatic Research, March 2025, Elsevier

    Dr Kutubuddin Ansari

  8. Geomorphic and Geophysical Studies from the Sukri River Watersheds, Rajasthan, India

    Article • January 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  9. Geomorphology, Elevation and Gravity Studies from the Western Rajasthan Basins (Barmer, Bikaner-Nagaur and Jaisalmer), India

    Article • January 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  10. Morphometric and Geophysical Studies from a Part of Aravalli-Delhi Fold Belt, Rajasthan, India

    Article • January 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  11. Morphometric, Gravity and Bathymetric (Topographic) Analysis of Bayana Basin, Rajasthan, India

    Article • January 2025, Springer Science + Business Media

    Dr Kutubuddin Ansari

  12. Tectonics of cauvery basin (India) in onshore and offshore portions

    Article • Marine and Petroleum Geology, January 2025, Elsevier

    Dr Kutubuddin Ansari

  13. Thin‐Plate Spline Interpolation Spatial Modelling of GNSS Retrieved Water Vapour Over Northeast Japan

    Article • International Journal of Climatology, December 2024, Wiley

    Dr Kutubuddin Ansari

  14. Evaluation of recent tectonic movement in northeast Japan by using long-term GNSS and tide gauge measurements

    Article • Journal of Structural Geology, November 2024, Elsevier

    Dr Kutubuddin Ansari

  15. Regional tidal modeling on the European coast using tide gauges and satellite altimetry

    Article • Frontiers in Marine Science, August 2024, Frontiers

    Dr Kutubuddin Ansari

  16. Empirical orthogonal function based modelling of ionosphere using Turkish GNSS network

    Article • Journal of Atmospheric and Solar-Terrestrial Physics, August 2024, Elsevier

    Dr Kutubuddin Ansari

  17. Crustal deformation from GNSS measurement and earthquake mechanism along Pieniny Klippen Belt, Southern Poland

    Article • Arabian Journal of Geosciences, May 2024, Springer Science + Business Media

    Dr Kutubuddin Ansari

  18. Multivariate Hypocenter Clustering and Source Mechanism of 2017 Mw 6.2 and 2019 Mw 6.5 in the South Seram Subduction System

    Article • Geotechnical and Geological Engineering, March 2024, Springer Science + Business Media

    Dr Kutubuddin Ansari

  19. Morphometry and active tectonics of the Konkan coast, western India

    Article • Evolving Earth, January 2024, Elsevier

    Dr Kutubuddin Ansari

  20. Economically Growth and Impact of Indian Regional Navigation Satellite System at International Level

    Article • January 2024, Springer Science + Business Media

    Dr Kutubuddin Ansari

  21. Ionospheric TEC variation over Svalbard archipelago, Norway and assessment of Bilinear interpolated GIM model

    Article • Acta Astronautica, November 2023, Elsevier

    Dr Kutubuddin Ansari

  22. Ionospheric Total Electron Content Forecasting at a Low-Latitude Indian Location Using a Bi-Long Short-Term Memory Deep Learning Approach

    Article • IEEE Transactions on Plasma Science, November 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Kutubuddin Ansari

  23. Ionospheric scintillation characteristics over Indian region from latitudinally-aligned geodetic GPS observations

    Article • Earth Science Informatics, August 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  24. Spatial time cluster analysis and earthquake mechanism for unknown active fault (Kalatoa fault) in the Flores Sea

    Article • Earth Science Informatics, August 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  25. Towards mitigating the effect of plasma bubbles on GPS positioning accuracy through wavelet transformation over Southeast Asian region

    Article • Advances in Space Research, May 2023, Elsevier

    Dr Kutubuddin Ansari

  26. Far-field dislocation modeling of Tohoku-Oki Japan earthquake co-seismic displacements and effect of ellipsoidal curvature of the earth

    Article • Geo-Marine Letters, April 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  27. Investigation of the Standalone and Combined Performance of IRNSS and QZSS Constellations over the Asia–Pacific Region

    Article • Wireless Personal Communications, April 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  28. Application of Geospatial Techniques for Artificial Recharge to Groundwater in Ratu Khola Watershed, Central Nepal

    Article • Journal of Institute of Science and Technology, February 2023, Nepal Journals Online (NepJOL)

    Dr Kutubuddin Ansari

  29. Publisher Correction: Quasi zenith satellite system-reflectometry for sea-level measurement and implication of machine learning methodology

    Article • Scientific Reports, January 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  30. Review on Role of Multi-Constellation Global Navigation Satellite System-Reflectometry (GNSS-R) for Real-Time Sea-Level Measurements

    Article • January 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  31. Applicability of Klobuchar Model for STEC Estimation Over Thailand Region

    Article • January 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  32. Improvement of Real-Time Kinematic Positioning Using Kalman Filter-Based Singular Spectrum Analysis During Geomagnetic Storm for Thailand Sector

    Article • January 2023, Springer Science + Business Media

    Dr Kutubuddin Ansari

  33. Quasi zenith satellite system-reflectometry for sea-level measurement and implication of machine learning methodology

    Article • Scientific Reports, December 2022, Springer Science + Business Media

    Dr Kutubuddin Ansari

  34. Seismicity clustering of sequence phenomena in the active tectonic system of backthrust Lombok preceding the sequence 2018 earthquakes

    Article • Arabian Journal of Geosciences, November 2022, Springer Science + Business Media

    Dr Kutubuddin Ansari

  35. Modelling and spectral analysis of sea-level trend over Indian coastal area

    Article • Marine Geophysical Research, February 2022, Springer Science + Business Media

    Dr Kutubuddin Ansari

  36. Spatial Changes of Ocean Circulation Along the Coast of Gulf of Thailand Using Tide Gauge Measurements

    Article • IEEE Access, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Kutubuddin Ansari

  37. Detecting Equatorial Plasma Bubbles on All-Sky Imager Images Using Convolutional Neural Network

    Article • January 2022, Springer Science + Business Media

    Dr Kutubuddin Ansari

  38. Effect of Weighted PDOP on Performance of Linear Kalman Filter for RTK Drone Data

    Article • IEEE Geoscience and Remote Sensing Letters, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Kutubuddin Ansari

  39. Positioning Comparison Using GIM, Klobuchar, and IRI-2016 Models During the Geomagnetic Storm in 2021

    Article • January 2022, Springer Science + Business Media

    Dr Kutubuddin Ansari

  40. Geodetic Analysis inside the South Korean Peninsula and Impact of the 2011 Tohoku‐Oki (TO) Earthquake

    Article • Acta Geologica Sinica - English Edition, December 2021, Wiley

    Dr Kutubuddin Ansari

  41. Modelling and mitigation of real-time sea level measurement over the coastal area of Japan

    Article • Marine Geophysical Research, December 2021, Springer Science + Business Media

    Dr Kutubuddin Ansari

  42. Multivariate singular spectrum analysis of seismicity in the space–time-depth-magnitude domain: insight from eastern Nepal and the southern Tibetan Himalaya

    Article • Journal of Seismology, November 2021, Springer Science + Business Media

    Dr Kutubuddin Ansari

  43. Individual performance of multi-GNSS signals in the determination of STEC over Thailand with the applicability of Klobuchar model

    Article • Advances in Space Research, November 2021, Elsevier

    Dr Kutubuddin Ansari

  44. Ionospheric TEC variation based on GNSS data over Arabian Peninsula and validation with the Cubic Spline Interpolated GIM model

    Article • Advances in Space Research, June 2021, Elsevier

    Dr Kutubuddin Ansari

  45. Wavelet and power spectrum analysis of global navigation satellite system multipath error modeling and mitigation

    Article • International Journal of Satellite Communications and Networking, May 2021, Wiley

    Dr Kutubuddin Ansari

  46. Review of the Geometric Model Parameters of the Main Himalayan Thrust

    Article • January 2021, Springer Science + Business Media

    Dr Kutubuddin Ansari

  47. Multiconstellation global navigation satellite systems signal analysis over the Asia‐Pacific region

    Article • International Journal of Satellite Communications and Networking, December 2020, Wiley

    Dr Kutubuddin Ansari

  48. Empirical orthogonal function modelling of total electron content over Nepal and comparison with global ionospheric models

    Article • Acta Astronautica, December 2020, Elsevier

    Dr Kutubuddin Ansari

  49. Investigation of equatorial plasma bubble irregularities under different geomagnetic conditions during the equinoxes and the occurrence of plasma bubble suppression

    Article • Acta Astronautica, December 2020, Elsevier

    Dr Kutubuddin Ansari

  50. Clustering analysis of seismicity in the space–time–depth–magnitude domain preceding the 2016 Kumamoto earthquake, Southwestern Japan

    Article • International Journal of Earth Sciences, November 2020, Springer Science + Business Media

    Dr Kutubuddin Ansari

  51. Spatiotemporal variability of total cloud cover measured by visual observation stations and their comparison with ERA5 reanalysis over South Korea

    Article • International Journal of Climatology, September 2020, Wiley

    Dr Kutubuddin Ansari

  52. GPS derived ionospheric TEC variability with different solar indices over Saudi Arab region

    Article • Acta Astronautica, September 2020, Elsevier

    Dr Kutubuddin Ansari

  53. A computational study of phase stability, electronic structure, vibrational and semiconducting properties of ScAu-based half-Heusler alloys

    Article • Physica B Condensed Matter, July 2020, Elsevier

    Dr Kutubuddin Ansari

  54. Global positioning system interferometric reflectometry for accurate tide gauge measurement: Insights from South Beach, Oregon, United States

    Article • Acta Astronautica, May 2020, Elsevier

    Dr Kutubuddin Ansari

  55. Singular spectrum analysis of GPS derived ionospheric TEC variations over Nepal during the low solar activity period

    Article • Acta Astronautica, April 2020, Elsevier

    Dr Kutubuddin Ansari

  56. Investigations of Damping Capacity and Fretting Wear Behaviour of AlTiN Coated Friction Damper

    Article • March 2020, MDPI AG

    Dr Kutubuddin Ansari

  57. Characterization of Ionospheric Scintillation Index over Low Latitude: Nepal Region

    Article • February 2020, MDPI AG

    Dr Kutubuddin Ansari

  58. Global Positioning System Interferometric Reflectometry for Accurate Tide Gauge Measurement: Insights from South Beach, Oregon, United States

    Article • February 2020, MDPI AG

    Dr Kutubuddin Ansari

  59. Contemporary deformation and strain analysis in South Korea based on long-term (2000–2018) GNSS measurements

    Article • International Journal of Earth Sciences, January 2020, Springer Science + Business Media

    Dr Kutubuddin Ansari

  60. Real-Time Positioning Based on Kalman Filter and Implication of Singular Spectrum Analysis

    Article • IEEE Geoscience and Remote Sensing Letters, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Kutubuddin Ansari

  61. Linear time-series modeling of the GNSS based TEC variations over Southwest Japan during 2011–2018 and comparison against ARMA and GIM models

    Article • Acta Astronautica, December 2019, Elsevier

    Dr Kutubuddin Ansari

  62. Contemporary deformation and seismicity analysis in Southwest Japan during 2010–2018 based on GNSS measurements

    Article • International Journal of Earth Sciences, September 2019, Springer Science + Business Media

    Dr Kutubuddin Ansari

  63. Empirical Orthogonal Function analysis and modeling of ionospheric TEC over South Korean region

    Article • Acta Astronautica, August 2019, Elsevier

    Dr Kutubuddin Ansari

  64. Analysis of ionospheric TEC from GPS, GIM and global ionosphere models during moderate, strong, and extreme geomagnetic storms over Indian region

    Article • Acta Astronautica, August 2019, Elsevier

    Dr Kutubuddin Ansari

  65. Coordinate transformation parameters in Nepal by using neural network and SVD methods

    Article • Journal of Geodetic Science, January 2019, De Gruyter

    Dr Kutubuddin Ansari, Prof. Dr. Prachand Man Pradhan, Prof. Dr. Prachand Man Pradhan

  66. Multi constellation GNSS precise point positioning and prediction of propagation errors using singular spectrum analysis

    Article • Astrophysics and Space Science, November 2018, Springer Science + Business Media

    Dr Kutubuddin Ansari

  67. Structural insights from geodetic Global Positioning System measurements in the Darjiling-Sikkim Himalaya

    Article • Journal of Structural Geology, September 2018, Elsevier

    Dr Kutubuddin Ansari

  68. Crustal deformation and strain analysis in Nepal from GPS time-series measurement and modeling by ARMA method

    Article • International Journal of Earth Sciences, July 2018, Springer Science + Business Media

    Dr Kutubuddin Ansari

  69. Spatiotemporal variability of water vapor over Turkey from GNSS observations during 2009–2017 and predictability of ERA-Interim and ARMA model

    Article • Journal of Global Positioning Systems, May 2018, Springer Science + Business Media

    Dr Kutubuddin Ansari

  70. Analysis of Ionospheric TEC Variation over Manama, Bahrain, and Comparison with IRI-2012 and IRI-2016 Models

    Article • Arabian Journal for Science and Engineering, February 2018, Springer Science + Business Media

    Dr Kutubuddin Ansari

  71. Mathematical modelling of ionospheric TEC from Turkish permanent GNSS Network (TPGN) observables during 2009–2017 and predictability of NeQuick and Kriging models

    Article • Astrophysics and Space Science, February 2018, Springer Science + Business Media

    Dr Kutubuddin Ansari

  72. Preliminary Observation Of GNSS Data From Turkey Used To Estimate Ionospheric Total Electron Content

    Article • January 2018, Science Trends

    Dr Kutubuddin Ansari

  73. Numerical Simulation of Crustal Strain in Turkey from Continuous GNSS Measurements in the Interval 2009–2017

    Article • Journal of Geodetic Science, October 2017, De Gruyter

    Dr Kutubuddin Ansari

  74. Ionospheric TEC from the Turkish Permanent GNSS Network (TPGN) and comparison with ARMA and IRI models

    Article • Astrophysics and Space Science, August 2017, Springer Science + Business Media

    Dr Kutubuddin Ansari, Dr Omar F. Althuwaynee

  75. Analysis of ionospheric TEC from GNSS observables over the Turkish region and predictability of IRI and SPIM models

    Article • Astrophysics and Space Science, March 2017, Springer Science + Business Media

    Dr Kutubuddin Ansari

  76. The triangulated affine transformation parameters and barycentric coordinates of Turkish Permanent GPS Network

    Article • Survey Review, March 2017, Taylor & Francis

    Dr Kutubuddin Ansari

  77. On the determination of transformation parameters between different ITRS realizations using Procrustes approach in Turkey

    Article • Journal of Applied Geodesy, January 2017, De Gruyter

    Dr Kutubuddin Ansari

  78. Projectivity, affine, similarity and euclidean coordinates transformation parameters from ITRF to EUREF in Turkey

    Article • Journal of Applied Geodesy, January 2017, De Gruyter

    Dr Kutubuddin Ansari, ozsen corumluoglu

  79. Ionospheric Observation over Turkey by using Turkish Permanent GPS Stations

    Article • April 2016, Universal Researchers

    Dr Kutubuddin Ansari

  80. Monitoring and Prediction of Precipitable Water Vapor using GPS data in Turkey

    Article • Journal of Applied Geodesy, January 2016, De Gruyter

    Dr Kutubuddin Ansari, Dr Omar F. Althuwaynee, ozsen corumluoglu

  81. Dislocation Modelling of Coseismic Displacements during 2011 Sikkim Earthquake, India

    Article • October 2013, Global Science & Technology Forum

    Dr Kutubuddin Ansari