Results 71 to 80 of about 167 (116)
Soil wind erosion and its driving forces in the three-north region, China
Ecological IndicatorsThe Three-North Region hosts the world's largest and longest-running artificial afforestation project. Systematic research in this area is not only an ecological imperative but also a key strategic instrument for alleviating China's forest resource ...
MinYan +5 more
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A Deep Learning Gravity Inversion Method Based on a Self-Constrained Network and Its Application
Remote SensingGravity inversion can be used to obtain the spatial structure and physical properties of subsurface anomalies through gravity observation data. With the continuous development of machine learning, geophysical inversion methods based on deep learning have
Shuai Zhou +7 more
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Predicting geothermal reservoir temperature based on the PSO-LSTM model
矿业科学学报The temperature prediction of geothermal reservoirs at different depths is to determine the key parameters such as thermal energy storage, heat output capacity, and the sustainable utilization period of geothermal reservoirs.
YANG Yi, ZHAO Jingtao, FU Guoqiang
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EnergiesThis paper presents a fast focusing inversion algorithm of magnetic data based on the conjugate gradient method, which can be used to describe the underground target geologic body efficiently and clearly. The proposed method realizes an effect similar to
Weiming Dai +6 more
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Dynamic Changes of Sandy Desertification and Its Causes in the Gonghe Basin During the Last 15 Years
Shuitu baochi yanjiu, 2010 Based on the field investigation and summarizing experiences from other studies,this article taking the Gonghe basin as the study area,established classification and interpretation criterions of sandy desertified land,detected spatial-temporal evolution ...
FENG Jian-min, LI Xiao-hua
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Assessment on the Degrees of Soil Erosion Potential Risk in Tala Shoal of Gong-he Basin
Shuitu baochi yanjiu, 2013 Tracer technique of geochemical radioisotopes 137Cs was used to estimate the rate of soil erosion in the northeastern Tibetan Plateau,Tala shoal grassland of Gonghe Basin,field investigation and soil survey were adopted to establish the soil bulk density
GUO Li-xia1 +4 more
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Study on Thermal Conductivity Prediction of Granites Using Data Augmentation and Machine Learning
EnergiesWith the global low-carbon energy transition, accurate prediction of thermal and physical parameters of deep rock masses is critical for geothermal resource development. To address the insufficient generalization ability of machine learning models caused
Yongjie Ma +5 more
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Unconventional ResourcesThe use of hydrothermal geothermal methods in Enhanced Geothermal Systems (EGS) presents challenges like reduced thermal storage life and high external energy consumption.
Bin Liu, Chunyang Feng, Xiaofei Fu
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Shuitu baochi yanjiu, 2012 The data of ground-observed diurnal air temperature were used to compute the initial and final dates of ≥0℃,≥3℃,≥5℃,≥10℃ from 1953 to 2010,as well as the duration days,available accumulative temperature and active accumulative temperature between ...
ZHAO Heng-he +4 more
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Discussion on heat source mechanism and geothermal system of Qinghai Gonghe-Guide Basin
Journal of Groundwater Science and Engineering, 2015 Bin Wang, Bai-xiang LI, Fu-cheng LI
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