A5101742660- Grey System Theory Applications
- Energy Load and Power Forecasting
- Environmental and Agricultural Sciences
- Remote Sensing and Land Use
- Environmental Changes in China
- BIM and Construction Integration
- Evaluation Methods in Various Fields
- Advanced Sensor and Control Systems
- Regional Economic and Spatial Analysis
- Construction Project Management and Performance
- Plant Ecology and Soil Science
- Air Quality Monitoring and Forecasting
- Diverse Interdisciplinary Research Innovations
- Solar Radiation and Photovoltaics
- Risk and Safety Analysis
- Resource-Constrained Project Scheduling
- Climate change and permafrost
- Hydrological Forecasting Using AI
- Advanced Fiber Optic Sensors
Hebei University of Engineering
2008-2021
Shandong University of Finance and Economics
2021
To analyze the relationship between air quality index (AQI) and housing price, six indexes price were calculated using grey spectrum theory, specifically association spectrum, cospectrum, amplitude phase lag time length, condense spectrum. Three main change periods extracted. There was a negative correction in Handan. The results provide basis for government’s measures to prevent haze.
Forecasting the depth of groundwater in arid and semiarid areas is a great challenge because these are complex hydrogeological environments observational data limited. To deal with this problem, grey seasonal index model proposed. The characteristics time series were represented by indicators, fractional-order accumulation was employed to fit forecast different periodic indicators long-term trends, respectively. Then, prediction results two combined together obtain results. verify...
Taking Anxi desert grassland that locates in northwestern arid zone as experimental area of the observation,ground spectral reflectance saline lowland meadow,extremely meadow and shrubs were determined.The paper analyzes common characteristics red edge parameter main vegetations.At same time,the major interior reasons influencing factors lead to difference are discussed.The results show canopy has a marked for different types near infrared waves because internal structures leaf laminae...
Because of the high water content vegetation, absorption feature dominate spectral reflectance vegetation in near-infrared region spectrum, and chlorophyll visible region. Previous studies have primarily related band indices (WI) to content. But similar are vacancy Rained Agriculture Areas Loess. Two observation tests were carried out arid semi-arid area Loess Plateau order find best preferential sensitively index for spring wheat monitor crops drought this area. The results indicated that...