搜索结果: 61-72 共查到“工学 radiometric”相关记录72条 . 查询时间(0.062 秒)
THE EFFECTS OF LASER REFLECTION ANGLE ON RADIOMETRIC CORRECTION OF THE AIRBORNE LIDAR INTENSITY DATA
Radiometric Correction LiDAR Intensity Data Reflection Angle Surface Normal Land Cover Classification
2014/6/5
Radiometric correction (RC) of the airborne Light Detection And Ranging (LiDAR) intensity data has been studied in the last few years. The physical model of the RC relies on the use of the laser range...
RADIOMETRIC CALIBRATION OF TLS INTENSITY: APPLICATION TO SNOW COVER CHANGE DETECTION
Terrestrial Laser Scanning Radiometric Calibration Snow Cover Topographic Effect
2014/6/5
This paper reports on the radiometric calibration and the use of calibrated intensity data in applications related to snow cover monitoring with a terrestrial laser scanner (TLS). An application of th...
LASER PULSE VARIATIONS AND THEIR INFLUENCE ON RADIOMETRIC CALIBRATION OF FULL-WAVEFORM LASER SCANNER DATA
Radiometric Calibration Full-Waveform Laser Scanning Error Assessment
2014/6/5
Full-waveform laser scanning extends the information content of "conventional" laser scanning by storing the temporal profile of both the emitted laser pulse and its echoes. This allows for calc...
COMBINED GEOMETRIC/RADIOMETRIC POINT CLOUD MATCHING FOR SHEAR ANALYSIS
Geometry Radiometry Adjustment Matching Point Cloud High Resolution Quality
2014/4/28
In the recent past, dense image matching methods such as Semi-Global Matching (SGM) became popular for many applications. The SGM approach has been adapted to and implemented for Leica ADS line-scanne...
PLEIADES-HR INNOVATIVE TECHNIQUES FOR RADIOMETRIC IMAGE QUALITY COMMISSIONING
Image Quality Radiometry Calibration
2014/4/25
The first Pleiades-HR satellite, part of a constellation of two, has been launched on December 17, 2011. This satellite produces high resolution optical images. In order to achieve good image quality,...
SENSOR CORRECTION AND RADIOMETRIC CALIBRATION OF A 6-BAND MULTISPECTRAL IMAGING SENSOR FOR UAV REMOTE SENSING
Correction Processing High resolution Radiometric Sensor
2014/4/25
The increased availability of unmanned aerial vehicles (UAVs) has resulted in their frequent adoption for a growing range of remote sensing tasks which include precision agriculture, vegetation survey...
ESTIMATION OF RADIOMETRIC CALIBRATION COEFFICIENTS OF EGYPTSAT-1 SENSOR
Egyptsat-1 Sensor Calibration Coefficients At-Sensor Spectral Radiance Spot-4 Satellite Multispectral Bands Linear Regression
2014/4/25
Sensors usually must be calibrated as part of a measurement system. Calibration may include the procedure of correcting the transfer of the sensor, using the reference measurements, in such a way that...
THE EUROSDR PROJECT “RADIOMETRIC ASPECTS OF DIGITAL PHOTOGRAMMETRIC IMAGES” – RESULTS OF THE EMPIRICAL PHASE
Atmospheric correction calibration radiometry resolution reflectance photogrammetry
2014/6/5
This article presents the empirical research carried out in the context of the multi-site EuroSDR project “Radiometric aspects of
digital photogrammetric images” and provides highlights of the resu...
a new relative radiometric consistency processing method for change detection based on wavelet transform and low-pass filter
wavelet transform radiometric normalization low-pass filter change detection
2016/4/11
Considering the actual research purpose, this paper has shown the limitations of the existing radiometric normalization approaches and their disadvantages in change detection of artificial objects by ...
Radiometric Cross Calibration of AVNIR-2 and MODIS Using Directional Functions of Top-of-Atmosphere Reflectance
ALOS AVNIR-2 radiometric calibration MODIS
2009/3/19
An effective cross-calibration scheme is proposed and used for evaluation of AVNIR-2 radiometric accuracy. The scheme uses top-of-atmosphere reflectance functions of satellite zenith angle at each sam...
PALSAR Radiometric and Geometric Calibration
PALSAR CALVAL synthetic aperture radar ALOS POLCAL
2009/3/19
This paper summarizes the geometric and radiometric calibration results of the PALSAR achieved during the ALOS initial calibration phase, which covers five months between May 16, 2006, and October 23,...
Field Radiometric Measurements for Validations and Calibration of Airborne Data: Relevant Aspects with the EISAC ’89 Campaign
Validations Calibration of Airborne Data the EISAC ’89 Campaign
2014/4/16
Field Radiometric Measurements for Validations and Calibration of Airborne Data: Relevant Aspects with the EISAC ’89 Campaign。