Showing 21 - 40 results of 2,966 for search 'spatial and temporal (evolution OR evaluation)', query time: 0.17s Refine Results
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    Temporal and Spatial Evolution of Public–Private Partnership (PPP) Project Risks in China: 2003–2019 by Yanwei Wang, Lili Gong, Shanfeng Zheng, Xiaoqing Han, Jiajin Zhang, Yi Huang

    Published 2024-01-01
    “…Then the spatial variation, standard deviation ellipse, and gray dynamic model were used to analyze the spatialtemporal dynamic evolution characteristics of the risk level of PPP projects from 2003 to 2019 and to make reasonable predictions of the future spatial distribution pattern. …”
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  2. 22

    Evolution and Spatial-temporal Shift Characteristics of Soil Erosion in Yan'An City During 1990—2020 by Xie Mingyang, Jiao Chunmeng, Han Xiaoyu, Jiao Feng

    Published 2022-10-01
    “…[Objective] The temporal and spatial changes in soil erosion intensity when farmland is returned to forest or grassland in Yan'an City Shaanxi Province were analyzed in order to provide a reference for researches on the planning and evaluation of soil and water conservation, land resource management, and ecological restoration. …”
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    Analysis of the temporal and spatial evolution of China's air passenger transportation and the impact of policies on passenger flows. by Chen Luo, Tianshun Ma, Min Wang, Xinrong Hu, Chunyang Liu, Xutong Wang

    Published 2025-01-01
    “…The spatial-temporal evolution of air passenger flows in China's aviation sector is critical for optimizing route networks and capacity allocation, particularly in assessing the efficacy of policy interventions to inform future regulatory frameworks. …”
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    Spatio-temporal evolution characteristics and influencing factors of environmental welfare performance in Chinese cities by Yipeng Zhang, Meixia Wang

    Published 2025-02-01
    “…Using the Hybrid-Network-DEA model, we measure the EWP of 240 cities in China, and then investigate the spatial distribution characteristics and spatio-temporal evolution patterns of EWP. …”
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    Evaluating and implementing temporal, spatial, and spatio-temporal methods for outbreak detection in a local syndromic surveillance system. by Robert W Mathes, Ramona Lall, Alison Levin-Rector, Jessica Sell, Marc Paladini, Kevin J Konty, Don Olson, Don Weiss

    Published 2017-01-01
    “…Since the system was originally implemented, a number of new methods have been proposed for use in cluster detection. We evaluated six temporal and four spatial/spatio-temporal detection methods using syndromic surveillance data spiked with simulated injections. …”
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  17. 37

    Multifunctional Evaluation and Spatio-temporal Evolution Analysis of Cultivated Land in Guangdong Province by Junmei ZANG, Xiao FU, Shengxiang LIU, Hui LI

    Published 2025-01-01
    “…In terms of the spatio-temporal evolution of sub-functions, the spatio-temporal pattern of each function of cultivated land in Guangdong Province has changed significantly during the period of 2005-2020. …”
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    Application of adjoint method to the evaluation of temporal and spatial variations of the eddy viscosity coefficient by Ting Zhang

    Published 2025-05-01
    “…This study investigated the temporal and spatial variations of the eddy viscosity coefficient (EVC) in an Ekman model using an adjoint method. …”
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