搜索结果: 1-15 共查到“摄影测量与遥感技术 Hyperspectral data”相关记录31条 . 查询时间(0.19 秒)
STRESS MONITORING OF MULBERRY PLANTS BY FINDING REP USING HYPERSPECTRAL DATA
Red Edge Position REP Hyper spectral Stress Monitoring Mulberry Plants
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2017/7/12
Stressed on crop can be monitored using different indices. Red Edge position is good estimator for stress monitoring. The red edge position (REP) is strongly correlated with foliar chlorophyll content...
SUBTROPICAL FOREST BIOMASS ESTIMATION USING AIRBORNE LiDAR AND HYPERSPECTRAL DATA
ubtropical Forest Biomass Airborne Lidar Hyperspectral Fusion
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2016/11/30
Forests have complex vertical structure and spatial mosaic pattern. Subtropical forest ecosystem consists of vast vegetation species and these species are always in a dynamic succession stages. It is ...
ACCOUNTING FOR VARIANCE IN HYPERSPECTRAL DATA COMING FROM LIMITATIONS OF THE IMAGING SYSTEM
Supervised classification decorrelation Mahalanobis distance Signal-to-noise ratio (SNR) Bayesian approach Principal component analysis Pixel-wise calibration
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2016/11/23
Over the course of the past few years, a number of methods was developed to incorporate hyperspectral imaging specifics into generic data mining techniques, traditionally used for hyperspectral data p...
BATHYMETRY MAPPING USING HYPERSPECTRAL DATA:A CASE STUDY OF YAMADA BAY,NORTHEAST JAPAN
CASI-1500h inversion method semi-analytical model simulation seagrass meadow shallow water
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2016/11/23
This study aims to examine if the inversion method using hyperspectral data is applicable in Japan. Nowadays, overseas researchers are mainly applied an inversion method for accurately estimating wate...
LEAF AREA INDEX RETRIEVED FROM THERMAL HYPERSPECTRAL DATA
Thermal Emissivity spectra Leaf area index (LAI) Canopy Remote sensing Spectrometer
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2016/11/23
Leaf area index (LAI) is an important essential biodiversity variable due to its role in many terrestrial ecosystem processes such as evapotranspiration, energy balance, and gas exchanges as well as p...
AN ARTIFICIAL IMMUNE ALGORITHM FOR SPECTRUM RECOGNITION OF HYPERSPECTRAL DATA
Hyperspectral artificial immune systems pattern recognition spectral matching
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2015/12/31
An intelligent approach based on artificial immune systems (AIS) is proposed in this paper to perform the task of spectrum recognition in hyperspectral data analysis. Although traditional spectral mat...
ESTIMATION OF LEAF AREA INDEX AND CHLOROPHYLL FOR A MEDITERRANEAN GRASSLAND USING HYPERSPECTRAL DATA
Hyperspectral Vegetation Estimation Leaf Area Index Chlorophyll
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2015/12/31
The study shows that leaf area index (LAI) and canopy chlorophyll content can be mapped in a heterogeneous Mediterranean grassland from canopy spectral reflectance measurements. Canopy spectral measur...
A NOVEL BAND SELECTION METHOD FOR HYPERSPECTRAL DATA ANALYSIS
Hyperspectral data Band Selection Search Strategy Data Representation
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2015/12/31
This paper proposes an innovative band selection (BS) method called prototype space band selection (PSBS) based only on class spectra. The main novelty of the proposed BS lies in band representation i...
MAPPING OF LITHOLOGICAL UNITS OF CANKIRI BASIN,CENTRAL ANATOLIA, TURKEY WITH PROBA CHRIS HYPERSPECTRAL DATA
Mapping Hyperspectral Field Spectroscopy Laboratory Spectroscopy Calibration Proba CHRIS Image Data
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2015/12/31
Remote sensing provides a valuable basis for regional geological mapping. This study aims for the mapping of lithological units in Eldivan-Çankırı part of Çankırı Basin u...
HYPERSPECTRAL DATA ANALYSIS OF N-FERTILISATION EFFECTS ON WINTER WHEAT:A CASE STUDY OF HUIMIN COUNTY,NORTH CHINA PLAIN
Hyperspectral Remote Sensing Classification Image Understanding Data Integration Crop Management Hyper-Spectral Instrument
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2015/12/30
High nitrogen fertiliser applications are very common in many densely populated areas as in the North China Plain (NCP). A still growing population and an ongoing economic progress enforce that proces...
A NEW BAND SELECTION ALGORITHM FOR HYPERSPECTRAL DATA BASED ON FRACTAL DIMENSION
Hyper spectral Imagery Geometric information Feature extraction Algorithms
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2015/12/30
Feature selection especially band selection plays important roles in hyperspectral remote sensed image processing. It is worth nothing that band selection approaches need to be combined with image spa...
HYPERSPECTRAL DATA MINING FOR CHARACTERISING GRANITE TYPE URANIUM DEPOSITS IN SOUTH CHINA
Hyper Spectral Data Mining Geology Exploration Identification Integration
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2015/12/29
Based on hyper spectral data mining techniques, field spectra data is used to study the diagnosable spectral signatures of uranium mineralization factors in this paper, and the spectral features of pl...
LEAF AREA INDEX ESTIMATION IN VINEYARDS FROM UAV HYPERSPECTRAL DATA,2D IMAGE MOSAICS AND 3D CANOPY SURFACE MODELS
Precision agriculture biomass crop narrow band indices
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2015/9/10
The indirect estimation of leaf area index (LAI) in large spatial scales is crucial for several environmental and agricultural applications. To this end, in this paper, we compare and evaluate LAI est...
THE ROLE OF PROTOCOLS AND STANDARDS IN HYPERSPECTRAL DATA ACQUISITION
protocols standards
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2015/9/9
Protocols to be reviewed will be those dealing with
hyperspectral data gathering operations, calibration,
validation, distribution and archiving techniques.
HYRESSA: TOWARDS AN IMPROVED ACCESS TO HYPERSPECTRAL DATA IN EUROPE
Improved Access Hyperspectral Data
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2015/9/9
During 20 years Europe has gained a lot of expertise in hyperspectral remote sensing. The last
few years several hyperspectral flight campaigns with different kind of sensors have been
performed and...