搜索结果: 1-15 共查到“环境科学技术 R-D model”相关记录35条 . 查询时间(0.378 秒)
INVESTIGATION ON INSAR TIME SERIES DEFORMATION MODEL CONSIDERING RHEOLOGICAL PARAMETERS FOR SOFT CLAY SUBGRADE MONITORING
InSAR SBAS rheology highway deformation monitoring
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2018/5/16
The stability control is one of the major technical difficulties in the field of highway subgrade construction engineering. Building deformation model is a crucial step for InSAR time series deformati...
Study on the Change Detection Model and Method for Navigational Digital Map Data
Spatial Analysis Detection, Computer Vision ,Spatio-temporal Modeling, Navigation
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2015/12/1
A necessary updating degree is vital for the electronic map data in a vehicle navigation system. Only when the digital map data are well updated, can the quality of the navigation be assured. Today th...
INVERSION OF THREE LAYERS MULTI-SCALE SPM MODEL BASED ON NEURAL NETWORK TECHNIQUE FOR THE RETRIEVAL OF SOIL MULTI-SCALE ROUGHNESS AND MOISTURE PARAMETERS
Backscattering multi-scale multilayer
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2015/5/7
In this paper, a multi-layered multi-scale backscattering model for a lossy medium and a neural network inversion procedure has been presented.We have used a bi-dimensional multi-scale (2D MLS) roug...
Editorial: The publication of geoscientific model developments v1.0
geoscientifi c model developments publication
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2014/12/12
In 2008, the first volume of the European Geosciences Union (EGU) journal Geoscientific Model Development (GMD) was published.
Conservation Implications of a Marbled Salamander, Ambystoma opacum, Metapopulation Model
Amystoma opacum salamander population viability analysis metapopulation biology forestry conservation biology
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2014/12/11
Amphibians are in decline globally and a significantly greater percentage of ambystomatid salamander species are in decline relative to other species; habitat loss contributes significantly to this de...
Development of Miniature Full Flow and Model Pipeline Probes for Testing of Box Core Samples of Surficial Seabed Sediments
intact and remolded undrained shear strength t-bar and ball toroid and model pipeline testing
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2014/10/31
The box corer is a relatively new tool used in the geotechnical community for collection of soft seabed sediments. Miniature full flow and model pipeline probes were developed as tools to characterize...
The Construction Technology of the Boundary Environment Model Based on Hexagon
Spatial Structure Technology Terrestrial Thematic
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2014/4/21
Since ancient times, land boundary problem is one of the most sensitive issues. The study of land boundary environment, is the foundation of safeguarding state sovereignty and territorial integrity. T...
Understanding of the Fate of Atmospheric Pollutants Using a Process Analysis Tool in a 3-D Regional Air Quality Model at a Fine Grid Scale
Air Pollutants Process Analysis Photochemical Indicator MM5 CMAQ
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2013/2/27
The process analysis is performed for August and December, 2002 using the process analysis tool embedded in the Community Multiscale Air Quality (CMAQ) modeling system at a fine horizontal grid resolu...
Developing a Social Business Model for Zero Waste Management Systems: A Case Study Analysis
Reuse Recycling Waste Business Extended Producer Responsibility Social Enterprise Social Business
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2013/3/12
The global gross domestic product (GDP) has increased by 40% during 1960-2000; poverty and inequity have also increased over the same time [1]. Many social scientists and economists have indicted the ...
Evaluation of Eta Weather Forecast Model over Central Africa
Precipitations Temperature Sea Level Pressure Eta Model
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2013/2/27
The main goal of this work is to investigate the skills of Eta weather forecast model in forecasting precipitations, temperature and sea level pressure. The model domain extends from 6°W to 29°E and 6...
Climate Projections and Uncertainties over South America from MRI/JMA Global Model Experiments
Climate Projections High Resolution Global Model South America Uncertainties
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2013/2/27
This paper analyses the climate change projected for the near and distant future in South America using MRI/JMA (Japanese Meteorological Agency) global model simulations with resolutions of 20 and 60 ...
Driving Cycle for Motorcycle Using Micro-Simulation Model
Micro-Simulation Driving Cycle Vehicular Emission Motorcycle
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2013/3/11
Driving cycle of vehicle has been used in emission estimation and fuel consumption study. Existing method of data collection using car chasing technique is expensive. The technique using micro simulat...
Geospatial Model as Strategy to Prevent Forest Fires: A Case Study
Viewshed Analysis Watchtowers Forest Fires
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2013/3/11
The forests of the State of Durango have been severely affected by fires in recent years. Early detection of fires through watchtowers is essential. In this work a geospatial model was generated to op...
The Global Weather Research and Forecasting (GWRF) Model: Model Evaluation, Sensitivity Study, and Future Year Simulation
Global Weather Simulation Physical Options Horizontal Grid Resolution
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2013/2/26
Global WRF (GWRF) is an extension of the mesoscale Weather Research and Forecasting (WRF) model that was developed for global weather research and forecasting applications. GWRF is being expanded to s...
Atmospheric Environmental Quality Assessment RBF Model Based on the MATLAB
Atmospheric Environmental Quality Assessment The BP Network The RBF Network Artificial Neural Network
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2013/3/11
A new method-RBF model is found to assess the atmospheric quality by use of the PREMNMX function in MATLAB to pretreat the original data and the RAND function to construct enough training samples, che...