搜索结果: 16-30 共查到“摄影测量与遥感技术 Spectral”相关记录116条 . 查询时间(0.062 秒)
COMPARING BROAD-BAND AND RED EDGE-BASED SPECTRAL VEGETATION INDICES TO ESTIMATE NITROGEN CONCENTRATION OF CROPS USING CASI DATA
LNC SVIs NDVI broad-band red edge-based CASI
font style='font-size:12px;'>
2016/11/23
In recent decades, many spectral vegetation indices (SVIs) have been proposed to estimate the leaf nitrogen concentration (LNC) of crops. However, most of these indices were based on the field hypersp...
ANALYZING SPECTRAL CHARACTERISTICS OF SHADOW AREA FROM ADS-40 HIGH RADIOMETRIC RESOLUTION AERIAL IMAGES
Shadow shadow spectra ADS-40 high radiometric resolution
font style='font-size:12px;'>
2016/11/23
The shadows in optical remote sensing images are regarded as image nuisances in numerous applications. The classification and interpretation of shadow area in a remote sensing image are a challenge, b...
SPECTRAL COLOR INDICES BASED GEOSPATIAL MODELING OF SOIL ORGANIC MATTER IN CHITWAN DISTRICT, NEPAL
Color Indices Landsat TM coefficient of the estimator,
font style='font-size:12px;'>
2016/7/8
Space Technology provides a resourceful-cost effective means to assess soil nutrients essential for soil management plan. Soil organic matter (SOM) is one of valuable controlling productivity of crops...
UAS BASED TREE SPECIES IDENTIFICATION USING THE NOVEL FPI BASED HYPERSPECTRAL CAMERAS IN VISIBLE,NIR AND SWIR SPECTRAL RANGES
UAS Hyperspectral Photogrammetry SWIR Tree Species
font style='font-size:12px;'>
2016/7/5
Unmanned airborne systems (UAS) based remote sensing offers flexible tool for environmental monitoring. Novel lightweight Fabry-Perot interferometer (FPI) based, frame format, hyperspectral imaging in...
Combined processing of spectral and stereo data
airborne CCD-line camera geocoding ofCCD-line camera data coregistration of multi spectral data
font style='font-size:12px;'>
2016/5/20
In the Institute of Space Sensor Technology and in the Institute of Optoelectronic of the DLR a multisensor concept is being developed.
For this the 3-line CCD-stereo scanner WAAC, an infrar...
MULTI-SPECTRAL REMOTE SENSING IMAGE RETRIEVAL BASED ON K-L TRANSFORMATION
Multi-spectral Remote Sensing Image Image Retrieval Spectral Characteristics K-L Transformation Annular Histogram
font style='font-size:12px;'>
2016/3/17
Along with the rapid development of remote sensing technology, remote sensing images have been used in more and more fields. How to retrieval the images rapidly and effectively from the giganticdataba...
A MULTIVARIATE REGRESSION ANALYSIS FOR DERIVING ENGINEERING PARAMETERS OF EXPANSIVE SOILS FROM SPECTRAL REFLECTANCE
Expansive soils PLSR spectroscopy engineering parameters absorption feature parameters
font style='font-size:12px;'>
2016/1/3
Soil expansiveness is a major problem that need due attention in geotechnical investigations. It can detrimentally influence performance and life time of lightweight engineering infrastructures. For t...
A FUSION ALGORITHM OF HIGH SPATIAL AND SPECTRAL RESOLUTION IMAGES BASED ON ICA
ICA Transform image fusion multiresolution analysis
font style='font-size:12px;'>
2015/12/31
Independent component analysis (ICA) is a recently developed linear data analysis method. By using ICA method, the correlation and redundancy of multispectral images can be eliminated. In detail, our ...
AN IMPROVED IHS IMAGE FUSION METHOD WITH HIGH SPECTRAL FIDELITY
remote sensing image fusion histogram match IHS
font style='font-size:12px;'>
2015/12/31
Image fusion is a critical issue for remote sensing, and many algorithms have been developed. Image quality assessment of fused image might provide comparison between fusion methods, but the conclusio...
MULTI-SPECTRAL IMAGE FUSION METHOD BASED ON WAVELET TRANSFORMATION
Image fusion Wavelet transform Weighting average Threshold Characteristic of human vision system
font style='font-size:12px;'>
2015/12/31
The paper focuses on image fusion between multi-spectral images and panchromatic images using a wavelet analysis method with good signal processing and image processing traits. A new weighting techniq...
STUDY ON DATA FUSION METHODS WITH OPTIMAL INFORMATION PRESERVATION BETWEEN SPECTRAL AND SPATIAL BASED ON HIGH RESOLUTION IMAGERY
Image processing Integration Image understanding Fusion Geography Method IKONOS Quickbird
font style='font-size:12px;'>
2015/12/31
Data fusion methods are often employed to balance contradiction between spectral information and spatial information of remotely sensed images. The fused images formed by an effective data fusion meth...
A REMOTE SENSING IMAGE SEGMENTATION METHOD BASED ON SPECTRAL AND STRUCTURE INFORMATION FUSION
Segmentation Mean Shift Information Fusion
font style='font-size:12px;'>
2015/12/31
The focus of this paper is on the segmentation algorithm for the high resolution multispectral imagery to get regions which are roughly corresponding to land cover types. We propose the combination of...
AN IMPROVED IHS FUSION METHOD FOR MERGING MULTI-SPECTRAL AND PANCHROMATIC IMAGES CONSIDERING SENSOR SPECTRAL RESPONSE
image processing sharpening image fusion intensity-hue-saturation (IHS) transform spectral response
font style='font-size:12px;'>
2015/12/31
While many remote sensing and GIS applications require both the spatial resolution and spectral resolution be high, image fusion, or in other words, image sharpening, is a useful technique. To date, n...
ANALYSIS OF THE EFFECTIVENESS OF SPECTRAL MIXTURE ANALYSIS AND MARKOV RANDOM FIELD BASED SUPER RESOLUTION MAPPING OVER AN URBAN ENVIRONMENT
Hyperspectral Images Spectral Mixture Analysis Markov Random Field Simulated annealing Super Resolution Mapping
font style='font-size:12px;'>
2015/12/31
The information in a pixel of satellite data within the instantaneous Field of View (IFOV) of the sensor is a mixture of different land cover types, and the individual land cover components can be est...
A COMPARISON OF SPECTRAL MIXTURE ANALYSIS METHODS FOR URBAN LANDSCAPE USING LANDSAT ETM+ DATA:LOS ANGELES,CA
linear spectral mixture analysis multiple endmember spectral mixture analysis urban landscape spectral normalization Landsat ETM+ RMSE
font style='font-size:12px;'>
2015/12/31
Although spectral mixture analysis has been widely used for mapping the abundances of physical components of urban surface with moderate spatial resolution satellite imagery recently, the spectral het...