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OPTIMIZING RADIOMETRIC PROCESSING AND FEATURE EXTRACTION OF DRONE BASED HYPERSPECTRAL FRAME FORMAT IMAGERY FOR ESTIMATION OF YIELD QUANTITY AND QUALITY OF A GRASS SWARD
Hyperspectral Photogrammetry Calibration Feature Estimation
2018/5/15
Light-weight 2D format hyperspectral imagers operable from unmanned aerial vehicles (UAV) have become common in various remote sensing tasks in recent years. Using these technologies, the area of inte...
A new methodology for in-flight radiometric calibration of the MIVIS imaging sensor
hyperspectral airborne scanner MIVIS radiometric calibration data quality
2015/9/7
Sensor radiometric calibration is of great importance in computing physical values of radiance of the investigated targets, but often airborne scanners are not equipped with any in-flight radiometric ...
A ground radiometric study of uranium,thorium and potassium in Isparta,Turkey
ground radiometric uranium thorium potassium Isparta Turkey
2015/8/28
The radioelement concentrations of uranium (238U), thorium (232Th) and potassium (40K), as their radionuclides eU, eTh and K, of Cünür Hill in the city of Isparta (Turkey) and its surroundings were me...
Microwave radiometric estimation of excess electrical path - an overview
Microwave propagation delay radiometry water vapor liquid water
2014/11/25
The most promising technique available for making the vapor measurement is the use of
passive microwave radiometry. The dual frequency technique for taking care of unwanted
signal from non-prcipit...
THE FUTURE SPACEBORNE HYPERSPECTRAL IMAGER ENMAP: ITS IN-FLIGHT RADIOMETRIC AND GEOMETRIC CALIBRATION CONCEPT
Geometric Calibration Radiometric Calibration Hyper spectral Satellite
2014/4/25
The German Aerospace Center DLR – namely the Earth Observation Center EOC and the German Space Operations Center GSOC – is responsible for the establishment of the ground segment of the future German ...
Simultaneous retrieval of aerosol and surface optical properties from combined airborne- and ground-based direct and diffuse radiometric measurements
aerosol and surface optical properties combined airborne ground-based direct diffuse radiometric measurements
2010/8/12
This paper presents a new method for simultaneously retrieving aerosol and surface reflectance properties from combined airborne and ground-based direct and diffuse radiometric measurements. The metho...
Physical and optical properties of atmospheric aerosols by in-situ and radiometric measurements
Physical and optical properties atmospheric aerosols in-situ and radiometric measurements
2010/3/5
Physical and optical properties of atmospheric aerosols collected by using a high resolution (1.5 nm) spectroradiometer (spectral range 400–800 nm), a 13-stage Dekati Low Pressure Impactor (size range...
Sensible and latent heat flux from radiometric surface temperatures at the regional scale:methodology and evaluation
Sensible and latent heat flux radiometric surface temperatures regional scale methodology
2010/1/21
The CarboEurope Regional Experiment Strategy (CERES) was designed to develop and test a range of methodologies to assess regional surface energy and mass exchange of a large study area in the South-We...
Microwave radiometric measurements of soil moisture in Italy
microwave radiometry soil moisture mapping river basins
2009/3/16
Within the framework of the MAP and RAPHAEL projects, airborne experimental campaigns were carried out by the IFAC group in 1999 and 2000, using a multifrequency microwave radiometer at L, C and X ban...
Model-aided radiometric determination of photolysis frequencies in a sunlit atmosphere simulation chamber
Model-aided radiometric determination photolysis frequencies sunlit atmosphere simulation chamber
2009/1/23
In this work diurnal and seasonal variations of mean photolysis frequencies for the atmosphere simulation chamber SAPHIR at Forschungszentrum Jülich are calculated. SAPHIR has a complex construction w...
Oceanic Freshwater Budget and Transport as Derived from Satellite Radiometric Data
Oceanic Freshwater Budget Satellite Radiometric Data
2008/11/13
Blended satellite–ship evaporation and SSM/I retrieved precipitation fields are used to compute oceanic freshwater budget (FWB) and transport (FWT) over a 3-year period (1988–90). In order to valida...
Satellite radiometric remote sensing of rainfall fields: multi-sensor retrieval techniques at geostationary scale
Satellite radiometric rainfall fields geostationary scale
2010/1/22
The Microwave Infrared Combined Rainfall Algorithm (MICRA) consists in a statistical integration method using the satellite microwave-based rain-rate estimates, assumed to be accurate enough, to calib...