Search Results - subject:"Spatial Variability"

Analysing spatial intrapersonal variability of road users using point-to-point sensor data

Crawford, F.; Watling, D. P.; Connors, R. D. - In: Networks and spatial economics : a journal of … 23 (2023) 2, pp. 373-406

Persistent link: https://www.econbiz.de/10014334964

Digital transformation for a sustainable agriculture in the United States : opportunities and challenges

Khanna, Madhu; Atallah, Shady S.; Kar, Saurajyoti; … - In: Agricultural economics : the journal of the … 53 (2022) 6, pp. 924-937

Persistent link: https://www.econbiz.de/10014288068

Stochastic Source Model for Strong Motion Prediction

Sangeetha, S.; Raghukanth, S.T.G. - In: International Journal of Geotechnical Earthquake … 9 (2018) 2, pp. 1-22

developed methodology models the spatial variability of slip as a two-dimensional von Karman power spectral density function …

Persistent link: https://www.econbiz.de/10012045010

Modeling Environmental Impacts on Viticultural Ecosystems: A First Case Study in a Regulated Wine Producing Area

Tissot, Cyril; Neethling, Etienne; Rouan, Mathias; … - In: International Journal of Agricultural and Environmental … 8 (2017) 3, pp. 1-20

This paper focuses on simulating environmental impacts on grapevine behavioral dynamics and vineyard management strategies. The methodology presented uses technology from geomatics object oriented databases and spatio-temporal data models. Our approach has two principle objectives, first, to...

Persistent link: https://www.econbiz.de/10012042774

Spatial Variability Analysis of Cu Content: A Case Study in Jiurui Copper Mining Area

Hoang, Huy A.; Vu, Tuyen D.; Nguyen, Thanh T. - In: International Journal of Applied Geospatial Research (IJAGR) 8 (2017) 1, pp. 81-93

Conventional variogram has been widely applied to study spatial variability of geochemical data. In case of data is not …. Cressie variogram was applied to reduce the influences of high values in identifying spatial variability in different … variogram with the maximum spatial variability of 12km for all directions; Moran correlogram provided more information, directly …

Persistent link: https://www.econbiz.de/10012042824

A spatial multilevel analysis of Italian SMEs Productivity

Fazio, Giorgio; Piacentino, Davide - Department of Economics, Adam Smith Business School - 2009

In this paper, we adapt multilevel analysis methods to investigate the spatial variability of SMEs productivity across … investigate the spatial variability of SMEs productivity across the Italian territory, and account for differences in the socio … heterogeneity, Spatial variability, Socio-economic Context, Multilevel Analysis Author for correspondence: DSEAF, Facoltà di …

Persistent link: https://www.econbiz.de/10004963499

Assessment of irrigation performance and water productivity in irrigated areas of the middle Heihe River basin using a distributed agro-hydrological model

Jiang, Yao; Xu, Xu; Huang, Quanzhong; Huo, Zailin; … - In: Agricultural Water Management 147 (2015) C, pp. 67-81

Irrigation is essential for agriculture in the middle Heihe River basin, Northwest China, due to water scarcity and dryness of climate. The diverted river water for agriculture is being gradually reduced which requires an increased water use performance to meet crop water requirements and to...

Persistent link: https://www.econbiz.de/10010939630

A new geotechnical method for natural slope exploration and analysis

Athapaththu, A.; Tsuchida, Takashi; Kano, Seiji - In: Natural Hazards 75 (2015) 2, pp. 1327-1348

varies with the depth. Spatial variability analysis conducted on different grid spaces showed that the coefficient of … evaluate the spatial variability of weathering remnants of decomposed granite. A series of laboratory calibration tests based …

Persistent link: https://www.econbiz.de/10011151600

Spatial variability of waves within a marine energy site using in-situ measurements and a high resolution spectral wave model

Ashton, I.; Van-Nieuwkoop-McCall, J.C.C.; Smith, H.C.M.; … - In: Energy 66 (2014) C, pp. 699-710

the potential to provide an accurate and detailed prediction of the spatial variability of wave conditions across a marine …

Persistent link: https://www.econbiz.de/10010809231

Regression Kriging Analysis for Longitudinal Dispersion Coefficient

Tutmez, Bulent; Yuceer, Mehmet - In: Water Resources Management 27 (2013) 9, pp. 3307-3318

, the analyses have been performed such that it takes spatial variability of data into account. The modelling procedure …

Persistent link: https://www.econbiz.de/10010847252