搜索结果: 1-15 共查到“工学 using time”相关记录23条 . 查询时间(0.218 秒)
URBAN AREA CHANGE DETECTION USING TIME SERIES AERIAL IMAGES
Photogrammetry Dense Point Cloud Aerial Image Historical Image Urban Change Detection
2018/6/4
The urban area should be imaged in three-dimensional (3D) for planning, inspection and management. In addition fast urbanisation requires detection the urban area changes which have been occurred with...
NOVEL SNOW DEPTH RETRIEVAL METHOD USING TIME SERIES SSMI PASSIVE MICROWAVE IMAGERY
Snow Depth Support Vector Regression Nonlinear Modeling Genetic Algorithm band combination
2016/11/30
The Special Sensor Microwave Imager (SSM/I) and the Special Sensor Microwave Imager Sounder (SSM/IS) are satellites that work in passive microwave range. The SSM/I has capability to measure geophysica...
MAPPING DISTURBANCE DYNAMICS IN WET SCLEROPHYLL FORESTS USING TIME SERIES LANDSAT
forest disturbance Central Highlands open-source random forests timber harvesting fire
2016/11/30
In this study, we characterised the temporal-spectral patterns associated with identifying acute-severity disturbances and low-severity disturbances between 1985 and 2011 with the objective to test wh...
GLACIER VOLUME CHANGE ESTIMATION USING TIME SERIES OF IMPROVED ASTER DEMS
ASTER Jitter DEM generation RPC Glacier
2016/11/30
Volume change data is critical to the understanding of glacier response to climate change. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) system embarked on the Terra (EOS ...
Community Epidemic Detection using Time-Correlated Anomalies
epidemic detection anomalies community
2016/5/24
An epidemic is malicious code running on a subset of a community,a homogeneous set of instances of an application. Syzygy is an epidemic detection framework that looks for time-correlated anomalies,i....
SNOW DEPTH ESTIMATION USING TIME SERIES PASSIVE MICROWAVE IMAGERY VIA GENETICALLY SUPPORT VECTOR REGRESSION (CASE STUDY URMIA LAKE BASIN)
Urmia Basin Snow Depth Support Vector Regression Wavelet Denoising Genetic Algorithm band reduction
2016/1/15
Lake Urmia is one of the most important ecosystems of the country which is on the verge of elimination. Many factors contribute to this crisis among them is the precipitation, paly important roll. Pre...
GROWING ENVIRONMENT CHARACTERIZATION OF RICE AND YIELD PREDICTION USING TIME COMPOSITED NOAA AVHRR OPTICAL AND THERMAL DATA
Growing environment yield prediction relative evapotranspiration
2015/8/28
Relative (actual / potential) evapotranspiration (RET) was derived using ten-day composite NOAA PAL datasets (8km x 8km spatial
resolution) over Indian landmass and an operational energy balance algo...
Ground subsidence monitoring over Jiaxing region,Zhejiang province from 2006 to 2010 using time series InSAR technique
Ground subsidence InSAR time series Jiaxing
2015/7/27
Because of over-exploration of groundwater for a long time, Jiaxing region, northeast of Zhejiang province has suffering serious ground subsidence during the past several decades. In this paper, we in...
OPTIMUM SHAPE DESIGN FOR UNSTEADY FLOWS USING TIME ACCURATE AND NON-LINEAR FREQUENCY DOMAIN METHODS
ACCURATE NON-LINEAR FREQUENCY DOMAIN METHODS
2015/7/2
This paper presents an adjoint method for the optimum shape design of unsteady flows. The goal is to develop a set of discrete unsteady adjoint equations and their corresponding boundary conditi...
DESIGNING FORECAST THEMATIC MAPS USING TIME SERIES REMOTELY SENSED IMAGES
Remote Sensing Land Use Mapping Prediction GIS Neural Networks
2015/6/1
In the paper a number of original algorithms implemented as the program system are considered. The algorithms allow to perform the automated forecasting of land use/cover change using time series remo...
DISCRIMINATING CROPPING PATTERNS FOR THE U.S. CENTRAL GREAT PLAINS REGION USING TIME-SERIES MODIS 250-METER NDVI DATA - PRELIMINARY RESULTS
Management decisions environmental factors land use and land cover the data set
2015/5/13
Agricultural practices are continually changing at various spatial and temporal scales in response to local
management decisions and environmental factors. However, few regional scale land use/land c...
MAPPING ATLANTA'S LAND USE/COVER CHANGE AND ITS IMPACT ON THE ENVIRONMENT USING TIME SEQUENTIAL LANDSAT IMAGES
Atlanta Land use/land cover Change detection GIS Urban heat island Thermal infrared data
2015/2/3
Time sequential Landsat MSS and TM images were used to map land use/cover of the Atlanta metropolitan area for the
past 25 years as a component of the NASA-funded Project ATLANTA (ATlanta Land-use AN...
Prioritising Carbon Sequestration Areas in Southern Queensland using Time Series MODIS Net Primary Productivity (NPP) Imagery
Carbon MODIS Net Primary Productivity Ecosystem Change Spatial Dynamic
2014/12/15
The aim of this study was to develop a method that will use satellite imagery to identify areas of high forest growth and productivity, as a primary input in prioritising revegetation sites for carbon...
Classification of agricultural fields using time series of dual polarimetry TerraSAR-X images
Dual polarimetric radar TerraSAR-X Classification SVM Multitemporal
2014/12/1
Due to its special imaging characteristics, Synthetic Aperture Radar (SAR) has become an important source of information for a variety of remote sensing applications dealing with environmental changes...
Determining wave propagation characteristics of MV XLPE power cable using time domain reflectometry technique
Cross-linked polyethylene distribution power cables time domain reflectometry propagation constant attenuation constant phase constant propagation velocity
2011/3/22
In this paper, the wave propagation characteristics of single-phase medium voltage (MV) cross-linked polyethylene (XLPE) power cable are determined using time domain reflectometry (TDR) measurement te...