All Stories

  1. A first chronological framework for fluvial terrace deposits of the Kampar Kanan River, Indonesia

    Article • Geochronometria, June 2025, Silesian University of Technology

    Tiggi Choanji, Professor Stuart N Lane

  2. Evolution of Rockfall Based on Structure from Motion Reconstruction of Street View Imagery and Unmanned Aerial Vehicle Data: Case Study from Koto Panjang, Indonesia

    Article • Remote Sensing, May 2025, MDPI AG

    Tiggi Choanji

  3. Analysis of the spatio-temporal characteristics of retreat caused by rockfall on a cliff with interbedded soft and hard rock layers

    Article • January 2025, Copernicus GmbH

    Tiggi Choanji

  4. Back analysis of the 2023 rockfall event of Martigny (Switzerland): trajectography prediction to future potential hazard along road

    Article • January 2025, Copernicus GmbH

    Tiggi Choanji

  5. Evolution of Rockfall based on SfM reconstruction of Street View and UAV data: Case study Kotopanjang, Indonesia

    Article • May 2023, Copernicus GmbH

    Tiggi Choanji

  6. Retreat analysis of a sandstone marl interbedded cliff based on a three-year remote sensing survey: A case study at La Cornalle, Switzerland

    Article • May 2023, Copernicus GmbH

    Tiggi Choanji

  7. Use of combined monitoring remote sensing techniques for the study of active fractures in a remote area: Case of Cima Del Simano rockslide

    Article • May 2023, Copernicus GmbH

    Tiggi Choanji

  8. Assessment of Rockfall Hazard and 3D Trajectography based on Slope and Structural Settings: Case Study in Les Fréaux, France

    Article • March 2022, Copernicus GmbH

    Tiggi Choanji

  9. High-resolution topography project on the rock walls of the Mont-Blanc massif to reconstruct volume change

    Article • March 2022, Copernicus GmbH

    Tiggi Choanji

  10. Preliminary analysis of potential daily cyclic movements on the surface of Brenva rockslide scar based on the GB-InSAR monitoring (Mont-Blanc massif, Aosta Valley, Italy)

    Article • March 2022, Copernicus GmbH

    Tiggi Choanji

  11. Rock instability hazard in high mountain area: the example of the Brenva spur (Mont Blanc massif)

    Article • March 2022, Copernicus GmbH

    Tiggi Choanji

  12. Fluvial Morphodynamics of Kampar River, Sumatra, Indonesia

    Article • March 2022, Copernicus GmbH

    Tiggi Choanji, Professor Stuart N Lane

  13. Introducing Uncertainty in Risk Calculation along Roads Using a Simple Stochastic Approach

    Article • Geosciences, March 2021, MDPI AG

    Tiggi Choanji

  14. Cross-Bedding and Structural Mapping for Rockfall Assessment of a Tunnel using Hi-Resolution LiDAR (Fribourg, Switzerland)

    Article • March 2021, Copernicus GmbH

    Tiggi Choanji

  15. The role of freezing-thaw cycling in rock samples topography evolution and rock cliff retreat

    Article • March 2021, Copernicus GmbH

    Tiggi Choanji

  16. Quantification of erosion rate in crop field gullies from point clouds with two different methods  : the case study of Savigny crop field (North of Lausanne, Switzerland) 

    Article • March 2021, Copernicus GmbH

    Tiggi Choanji

  17. Assessment of the 2019 Chamoson debris flow event (Swiss Alps)

    Article • March 2020, Copernicus GmbH

    Tiggi Choanji

  18. Images Time Series Analysis for Land Deformation and Mapping Shallow Landslides based on SENTINEL - 1 and Optical Satellite Images Data: Case Study on Batam Island, Indonesia

    Article • March 2020, Copernicus GmbH

    Tiggi Choanji

  19. The effect of weathering on rock wall erosion and rockfall generation at La Cornalle, Switzerland

    Article • March 2020, Copernicus GmbH

    Tiggi Choanji

  20. Kajian Pemetaan Struktur dan Potensi Longsor Berdasarkan Digital Elevation Model dan Unmanned Aerial Vehicle (UAV), Daerah Pangkalan, Sumatera Barat

    Article • JURNAL GEOGRAFI, August 2019, State University of Medan

    Tiggi Choanji

  21. Petrography, Geology Structure and Landslide Characterization of Sumatra Fault Deformation: Study Case In Km 10-15 Highway, Koto Baru Sub District, West of Sumatra

    Article • Journal of Geoscience Engineering Environment and Technology, December 2018, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji

  22. Discrete EquiSpaced Unshaded Line Array method for target identification using side scan sonar imagery

    Article • IOP Conference Series Earth and Environmental Science, July 2018, Institute of Physics Publishing

    Tiggi Choanji

  23. Infiltration Rate of Quarternary Sediment at Rumbio Jaya, Kampar, Riau

    Article • Journal of Geoscience Engineering Environment and Technology, March 2018, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji

  24. Analog Study of Fluid Flow on Deformation Band at Petani Formation, Riau, Indonesia

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Tiggi Choanji

  25. The potential biodiesel production from Cerbera odollam oil (Bintaro) in Aceh

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Prof. Khairil K Khairil, Tiggi Choanji

  26. Coastal Deposit Characteristic Influenced by Terrestrial Organic Matter and Its Sedimentary Structure at Jangkang Beach, Bengkalis District, Riau Province—Indonesia

    Article • January 2018, Springer Science + Business Media

    Tiggi Choanji

  27. Geological Mapping of Silica Sand Distribution on the Muda Island and Ketam Island, Estuary of Kampar River, Indonesia

    Article • January 2018, Springer Science + Business Media

    Tiggi Choanji

  28. Landslide Hazard Map Using Aster GDEM 30m and GIS Intersect Method in Tanjung Alai, XIII Koto Kampar Sub-District, Riau, Indonesia

    Article • January 2018, Springer Science + Business Media

    Tiggi Choanji

  29. Structural Geology Analysis In A Disaster-Prone Of Slope Failure, Merangin Village, Kuok District, Kampar Regency, Riau Province

    Article • Journal of Geoscience Engineering Environment and Technology, December 2017, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji

  30. Sea Surface Temperature and Wind Velocity in Batam Waters Its Relation to Indian Ocean Dipole (IOD)

    Article • Journal of Geoscience Engineering Environment and Technology, December 2017, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji

  31. Karstifikasi dan Pola Struktur Kuarter Berdasarkan Pemetaan Lapangan dan Citra SRTM Pada Formasi Wapulaka, Pasar Wajo, Buton, Sulawesi Tenggara.

    Article • Journal of Earth Energy Engineering, April 2017, Journal of Earth Energy Engineering

    Tiggi Choanji

  32. Uniqueness Deposit of Sediment on Floodplain Resulting From Lateral Accretion on Tropical Area

    Article • Journal of Geoscience Engineering Environment and Technology, March 2017, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji

  33. Preliminary Analysis of Slope Stability in Kuok and Surrounding Areas

    Article • Journal of Geoscience Engineering Environment and Technology, December 2016, Journal of Geoscience, Engineering, Environment and Technology (JGEET)

    Tiggi Choanji