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Showing 1-20 of 10,000 results
  1. Qualitative and quantitative comparisons of high resolution DEMs from two different VHR satellite sensors

    With the launch of very high resolution (VHR) satellites such as the Cartosat-2S series, Cartosat-3, WorldView-series, Pleiades-Neo series in the...

    Jai Gopal Singla, Sunanda Trivedi in Journal of Earth System Science
    Article 04 April 2024
  2. Possibilities of Determining Quantitative and Qualitative Characteristics of Mixed Forest Stands Using Sentinel-1 Imagery

    Abstract

    This paper presents studies on using Sentinel-1 imagery data to determine the attributes of mixed forest stands. The fieldwork is carried out...

    V. M. Sidorenkov, V. N. Kositsyn, ... I. S. Achikolova in Izvestiya, Atmospheric and Oceanic Physics
    Article 01 December 2023
  3. A Comparative Analysis of Performance-Based Resilience Metrics via a Quantitative-Qualitative Combined Approach: Are We Measuring the Same Thing?

    Since the proposal of the pioneering “resilience triangle” paradigm, various time-series performance-based metrics have been devised for resilience...

    Junqing Tang, Song Han, ... **han Peng in International Journal of Disaster Risk Science
    Article Open access 31 October 2023
  4. Qualitative and quantitative analysis of gravity data: structural implications in Douala–Kribi basin, Cameroon

    The aim of this study is to improve the structural map of Douala–Kribi basin. For this purpose, computer tools are used to make qualitative and...

    J. Yandjimain, P. Claude Ngoumou, T. Ndougsa Mbarga in Acta Geophysica
    Article 23 September 2023
  5. Comparative evaluation of classical and SARIMA-BL time series hybrid models in predicting monthly qualitative parameters of Maroon river

    In the present study, seasonal autoregressive integrated moving average (SARIMA) time series models, nonlinear BL model, multi-layer perceptron...

    Abbas Ahmadpour, Seyed Hassan Mirhashemi, Mehdi Panahi in Applied Water Science
    Article Open access 03 February 2023
  6. Do AI models produce better weather forecasts than physics-based models? A quantitative evaluation case study of Storm Ciarán

    There has been huge recent interest in the potential of making operational weather forecasts using machine learning techniques. As they become a part...

    Andrew J. Charlton-Perez, Helen F. Dacre, ... Ambrogio Volonté in npj Climate and Atmospheric Science
    Article Open access 22 April 2024
  7. Rainfall-induced landslide prediction models, part ii: deterministic physical and phenomenologically models

    Landslides are frequent hillslope events that may present significant risks to humans and infrastructure. Researchers have made ongoing efforts to...

    Kyrillos M. P. Ebrahim, Sherif M. M. H. Gomaa, ... Ghasan Alfalah in Bulletin of Engineering Geology and the Environment
    Article Open access 24 February 2024
  8. A land degradation assessment based on the combination of quantitative and qualitative change of land cover: a case study in Pakistan

    Land degradation is a global environmental issue, affecting human sustainable development. The trend of land cover change (LCC) is one of the core...

    Xu Peng, Wang Zegen, ... Zhao Yang in Environmental Earth Sciences
    Article 02 January 2023
  9. Geosite Recognition Based on Qualitative-Quantitative Assessment in the Light of Core Geological Features of a Mio-Pliocene Volcanic Arc Setting of the Coromandel Peninsula, New Zealand

    The far north part of Coromandel Peninsula can be considered a good place for geoeducation and geotourism, which is justified by the remnants of...

    Vladyslav Zakharovskyi, Károly Németh, ... Chris Twemlow in Geoheritage
    Article Open access 06 February 2024
  10. Quantitative Classification and Prediction of Diagenetic Facies in Tight Gas Sandstone Reservoirs via Unsupervised and Supervised Machine Learning Models: Ledong Area, Yinggehai Basin

    Tight gas sandstone reservoirs are commonly characterized by complex diagenetic processes, resulting in time-consuming analysis for manual...

    **aobo Zhao, **aojun Chen, ... Guangqing Yao in Natural Resources Research
    Article 21 September 2023
  11. Quantitative Analysis of Prediction Indicators for Coal and Gas Outburst Risk

    This study assesses the risk of coal and gas outburst using the theory of rock engineering system, selects seven prediction indices that are...

    Weijian Yu, Jie Yang, ... Zhi Wang in Geotechnical and Geological Engineering
    Article 05 March 2024
  12. Qualitative and quantitative reservoir characterisation using seismic inversion based on global optimization: A comparative case study

    In this study, the focus is on predicting the properties of rocks beneath the Earth’s surface using global optimisation techniques such as genetic...

    Brijesh Kumar, Ravi Kant, S P Maurya in Journal of Earth System Science
    Article 05 May 2024
  13. Quantitative Modeling Approaches

    This chapter summarizes the several statistical and geostatistical methods utilized to organize analyze and interpret the field and laboratory data....
    Chapter 2022
  14. Development of pedestrian crossing behavior and safety index models at signalized intersections under mixed traffic conditions

    Pedestrians are considered the most vulnerable road users at intersections, and their crossing behaviors significantly impact the perception of...

    A. Muthu Krishnan, Sankaran Marisamynathan in Innovative Infrastructure Solutions
    Article 16 July 2023
  15. A Novel Compromise Approach for Risk-Based Selective Water Withdrawal from Reservoirs Considering Qualitative-Quantitative Aspects

    A novel risk-based multi-objective compromise methodology was proposed for selective withdrawal from a dam reservoir. Developed for devising a...

    Sadegh Vanda, Mohammad Reza Nikoo, ... Banafsheh Nematollahi in Water Resources Management
    Article 18 August 2023
  16. Synthesis of Quantitative Geosite Assessment Models and Its Application on Sistan and Baluchestan Province Natural Heritages, Potential Geotourism Destination of Iran

    Protecting our natural heritage is important in today’s world. As with any destination and its specific places, prior to any planning for potential...

    Khabat Derafshi, Maryam Seyedhamzeh in Geoheritage
    Article 16 November 2022
  17. A Qualitative-Risk-Based Model to Assess Group Decisions for Planning the Maintenance-Renewal Works of Water Pipelines with Unreliable Operational Data

    Maintenance-Renewal Works (MRWs) are among the most complicated planning operations of water companies and usually involve a group of experts....

    Sattar Salehi, Seyed Payam Salamati Nia in Water Resources Management
    Article 23 March 2024
  18. Quantitative Target Selection

    Brandon Wilson, Emmanuel John M. Carranza, Jeff B. Boisvert in Encyclopedia of Mathematical Geosciences
    Reference work entry 2023
  19. A Quantitative Rockfall Risk Analysis System for Highway Rock Slopes

    This paper presents a quantitative methodology for rockfall risk analysis focusing on highway crystalline rock slopes. The proposed method resulted...

    Larissa Regina Costa Silveira, Milene Sabino Lana, Tatiana Barreto dos Santos in Geotechnical and Geological Engineering
    Article 29 August 2023
  20. Regional groundwater qualitative and quantitative management through hydrogeological modeling in Jangal-Geysour, Razavi Khorasan Province, Iran

    The severe discharge of aquifers is presenting many problems such as a drop in groundwater level and resulting in ground settlement and quality...

    Milad Sabbaghi, Ali Shahnazari, ... Amir Niazi in Arabian Journal of Geosciences
    Article 27 August 2021
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