Multi-source data fusion can help to weaken the original data’s shortcomings while improving accuracy. The experimental area in this research is Taiyuan City Shanxi Province, China. Using SRTM1 DEM, ASTER GDEM V3, and AW3D30 optimal resolution of Fused DEM determined by analyzing topographic factor information entropy. Then optimally weighted coefficient with root mean square error (RMSE) as cr...

A visit at the age of nine with his parents to Shanxi Science and Technology Museum in hometown Taiyuan was all it took for Long Zhao fall love engineering. recalled that he so fascinated by plasma globe started dreaming owning a superpower ability control electricity. He believes this early experience planted seeds pursuing an engineering career head. Although not very good student during elem...

understanding the performance and role of each formation in a petroleum play is crucial for the efficient and precise exploration and exploitation of trapped hydrocarbons in a sedimentary basin. the lorestan basin is one of the most important hydrocarbon basins of iran, and it includes various oil-prone potential source rocks and reservoir rocks. previous geochemical studies of the basin were n...

Taiyuan City in the eastern Loess Plateau has experienced severe ecological problems caused by urban expansion. For cities undergoing rapid urbanization, building an security pattern (ESP) is effective means to improve resilience. Here, geographic information systems (GIS) were used analyze, manipulate, and visualize multi-source remote sensing (RS) for history of land use/land-cover (LULC) cha...

Abstract This study aimed to reveal the characteristics of nutrients and heavy metals associated with ecological risks in sediments Fenhe River, Taiyuan section. The concentrations (total nitrogen, total phosphorus, organic matter) (As, Cu, Zn, Pb, Cr, Ni, Hg, Cd) were investigated. Spatial distribution, correlation analysis source identification facilitated indicate nutrient metal pollution ch...