Titlebook: Geo-informatics in Sustainable Ecosystem and Society; 6th International Co Yichun Xie,Anbing Zhang,Lili Feng Conference proceedings 2019 Sp

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Soil Property Surface Modeling Based on Ensemble Learning for Complex Landforms,n of global interpolation model and poor adaptability, a high accuracy surface modeling for soil property based on ensemble learning and fusion geographical environment variables was proposed (HASMSP-EL). The simulation accuracy of different interpolation methods was evaluated by using Mean Error (M

CLEFT

Enhancement of Class Separability for Polarimetric TerraSAR-X Data and Its Application to Crop Clasnce between two classes directly, we apply the deorientation procedure to eliminate the fluctuation of polarization orientation angle, which is an extrinsic property of targets and might result in larger inner class distance. Then the Barnes-Holm decomposition is used to factorize the deorientatione

Glucose

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Vortex Extraction Method Based on Compact Ratio, thus becomes a hot spot of feature extraction. In this paper, the vortex extraction is carried out based on the algorithm of compact ratio. In order to further verify its rationality and accuracy, the sea surface height data in the same area is used to test, which proves the feasibility of this met

NAIVE

Optimized Data Organization of Land Cover Survey Based on Redis Memory Database,ge survey data, the service response time increases. At the same time, the size of data cannot satisfy scale of distributed GIS. According to the characteristics of the land change survey data, this paper studies the change survey data storage strategy based on Redis memory database, and puts forwar

Euphonious

A Dynamic Switching Technique for Virtual Network in SDN Environment,on of separating control level from data forwarding. The OpenFlow protocol enables communication between the controller and the switch. In our study, two virtual machines carry out data transmission through two routes, and select whether to use optical or electrical switches through the size of traf

施加

Noctambulant

Spatial Distribution and Source Identification of Loess Heavy Metal Pollution in Northern Baoji, Chof loess ecosystem and the sustainable development of regional environment, but lack of research in special soil such as loess. Distribution characteristics and pollution sources of heavy metals in the northern loess area of Baoji is studied by means of geo-statistics and cluster analysis. The resul

检查

Analysis and Comparison of Uncertain Means Clustering Algorithm,lligence, automatic control and other fields. An iterative algorithm called uncertain means clustering is defined by analyzing the contribution of the features to the sample and calculating the degree of membership based on the weight. In this paper, we use the uncertain means clustering algorithm t

组装

Research on Matrix Multiplication Based on the Combination of OpenACC and CUDA, intensive computing tasks has become the trend of the times. In GPU general computing, CUDA and OpenCL have been widely used and studied. However, the two parallel programming models generally exist the weakness that whose API is too close to the underlying hardware, which makes programming ineffic