搜索结果: 1-15 共查到“测绘科学技术 radiation”相关记录15条 . 查询时间(0.039 秒)
RELATIONSHIP BETWEEN LANDCOVER PATTERN AND SURFACE NET RADIATION IN AN COASTAL CITY
Surface net radiation Land covers pattern Landscape metrics Correlation analysis Stepwise regression Xiamen city
2016/12/1
Taking Xiamen city as the study area this research first retrieved surface net radiation using meteorological data and Landsat 5 TM images of the four seasons in the year 2009. Meanwhile the 65 differ...
SPACEFLIGHT HYPERION DATA RADIATION CALIBRATION PRELIMINARY STUDY
Hyperion Data Radiometric Calibration Calibration Model
2015/12/31
Radiometric calibration is the basis of both hyperspectral data applications and quantitative remote sensing. While at present, there is no good and suitable method for radiometric calibration in the ...
ATMOSPHERE’S OPTICAL MICRO PARAMETERS INFLUENCE UPON POLAR-PHASE CURVES OF SCATTERED RADIATION
Polar-Phase Curves Vectorial Modification of Spherical Harmonics Method VRTE solution
2015/12/28
Here we describe an efficient mathematical model of polarized radiation transfer for the purposes of passive polarimeters operation. The model is built upon a new approach to the solution of a vectori...
SPATIAL DISTRIBUTION AND SEASONAL CHANGES OF URBAN AND SUBURBAN SURFACE RADIATION BUDGET IN BEIJING
Albedo Land Surface Temperature Radiation Budget Land Cover Remote Sensing Urban
2015/12/23
Under the context of rapid urbanization, radiation budget is crucial to analyse the adverse climate effects in urban environments,especially for mega-cities. Selected Beijing city and surrounding regi...
Effect of DEM Resolution on the Simulation of Astronomical Radiation
DEM Astronomic Radiation Resolution Sensitive Analysis
2015/12/2
The development of digital terrain analysis based on DEM is helpful for the simulation of astronomic radiation in rugged area. However the effect of DEM scale causes great uncertainty to the simulatio...
The surface shortwave radiation budget is a key factor responsible for the
redistribution of the available energy in Earth-atmosphere system and its spatial and
temporal variation can be estimated f...
ESTIMATING CLEAR-SKY LAND SURFACE LONGWAVE RADIATION BUDGET FROM MODIS DATA
MODIS Data high resolution model predictions
2015/9/9
Surface longwave radiation budget components, including surface upwelling longwave
radiation (SULR), surface downwelling longwave radiation (SDLR), and surface net longwave
radiation (SNLR), are imp...
Investigating the influence of ionizing radiation on standard CCD cameras and a possible impact on photogrammetric measurements
Photogrammetry CCD Camera Image Radiation Sensor Accuracy Quality
2015/8/24
In the context of high precision metrology tasks in heavy radiated areas questions arose concerning the applicability of digital cameras for photogrammetric purposes under these special conditions. Th...
Profile based sub-pixel-classification of hemispherical images for solar radiation analysis in forest ecosystems
fisheye hemispherical images classification
2015/8/20
The analysis of classified hemispherical images of forest stands is a common method in forestry to determine site-related factors for
plants. A segmentation of hemispheric images, followed by an inte...
Estimation of Net Radiation using satellite based data inputs
Net Surface Radiation Insolation Shortwave Albedo Air Temperature Emissivity Satellite based Data Inputs
2014/12/15
Daily net surface radiation fluxes are estimated for Indian land mass at spatial grid intervals of 0.1 degree. Two approaches are employed to obtain daily net radiation for four sample days viz., Nove...
Forecasting Radiation Effects on Wildlife in Japan After the Fukushima Nuclear Accident, Based on Limited Information of Post-Accident Early Stage in 2011
Ecology GIS Hazards Impact Analysis Pollution Prediction Temporal Visualization
2014/11/28
Due to the 11 March 2011 Tohoku earthquake, massive radioactive materials were released from the Fukushima Daiichi Nuclear Power Plant (Fukushima NPP). It is crucial to predict the regional distributi...
ESTIMATION OF SOLAR RADIATION ON BUILDING ROOFS IN MOUNTAINOUS AREAS
Photovoltaic potential 3D buildings Data integration GRASS GIS Photogrammetry LiDAR Terrain modelling
2014/5/8
The aim of this study is estimating solar radiation on building roofs in complex mountain landscape areas. A multi-scale solar radiation estimation methodology is proposed that combines 3D data rangin...
3D LOCAL SCALE SOLAR RADIATION MODEL BASED ON URBAN LIDAR DATA
Solar Radiation Urban Modelling LIDAR, GIS
2014/6/5
The aim of the present study is to obtain the direct, diffuse and reflected solar energy that reaches a generic point of an urban
landscape regardless of its location on a roof, on the ground or on...
The Influence of the Atmospheric Transmission for the Solar Radiation and Earth’s Surface Radiation on the Earth’s Climate
Climate Atmospheric Transmission Planetary Heat Balance
2013/3/5
The physical and mathematical model of the planetary heat balance is developed to establish the influence of the atmospheric transmission for the solar radiation in the shortwave spectrum range and fo...
Aerosol and Cloud Validation System Based on SKYNET Observations : Estimation of Shortwave Radiation Budget Using ADEOS-II/GLI Data
GLI SKYNET validation radiation budget
2010/11/23
Using ADEOS-II/GLI aerosol and cloud products, downward and upward solar radiation at the surface and at the top of the atmosphere are estimated to study the Earth radiation budget. There is a good ag...