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THRESHOLD DETERMINATION FOR LOCAL INSTANTANEOUS SEA SURFACE HEIGHT DERIVATION WITH ICEBRIDGE DATA IN BEAUFORT SEA
IceBridge optimal threshold Sea surface reference Beaufort sea
2018/5/17
The NASA Operation IceBridge (OIB) mission is the largest program in the Earth’s polar remote sensing science observation project currently, initiated in 2009, which collects airborne remote sensing m...
PROBLEMS AND LIMITATIONS OF SATELLITE IMAGE ORIENTATION FOR DETERMINATION OF HEIGHT MODELS
ZY3 WorldView-2 Pleiades Cartosat-1 systematic errors
2017/7/12
The usual satellite image orientation is based on bias corrected rational polynomial coefficients (RPC). The RPC are describing the direct sensor orientation of the satellite images. The locations of ...
MTF DETERMINATION OF SENTINEL-4 DETECTOR ARRAYS
PSF measurement MTF evaluation CCD FPA Sentinel-4
2017/7/13
The Institute for Optical Sensor Systems was involved in many international space projects in recent years. These include, for example, the fokal plane array (FPA) of the hyperspectral sensors ENMAP o...
DETERMINATION OF METHANE SOURCEX GLOBALLY BY SCIAMACHY
Methane Methane Sources Emission concentration SCIAMACHY Broadleaf evergreen forest
2016/11/30
Since the beginning of the industrial revolution, the atmospheric concentration of carbon dioxide (CO2) has increased by nearly 30%, and the Methane (CH4) concentration has more than doubled. CH4 is t...
NEAR REAL-TIME DETERMINATION OF EARTHQUAKE SOURCE PARAMETERS FOR TSUNAMI EARLY WARNING FROM GEODETIC OBSERVATIONS
earthquake tsunami ITEWS GPS inversion moment magnitude tsunami warning numerical modelling
2016/11/30
Exemplifying the tsunami source immediately after an earthquake is the most critical component of tsunami early warning, as not every earthquake generates a tsunami. After a major under sea earthquake...
DETERMINATION OF STEERING WHEEL ANGLES DURING CAR ALIGNMENT BY IMAGE ANALYSIS METHODS
Image analysis image matching quality assessment industrial application
2016/11/11
Optical systems for automatic visual inspections are of increasing importance in the field of automation in the industrial domain. A new application is the determination of steering wheel angles durin...
EFFICIENT RISK DETERMINATION OF RISK OF ROAD BLOCKING BY MEANS OF MMS AND DATA OF BUILDINGS AND THEIR SURROUNDING
MMS Inspection indices of Road blocking Combined technologies of geospatial survey GIS and alleviating field Survey
2016/11/8
Massive earthquake named “Tonankai Massive earthquake” is predicted to occur in the near future and is feared to cause severe damage in Kinki District . “Hanshin-Awaji Massive Earthquake” in 1995 dest...
APPLICATION OF VEHICLE DYNAMIC MODELING IN UAVS FOR PRECISE DETERMINATION OF EXTERIOR ORIENTATION
Sensor Orientation Precise Attitude Determination Navigation UAV Corridor Mapping Vehicle Dynamic Model
2016/7/28
Advances in unmanned aerial vehicles (UAV) and especially micro aerial vehicle (MAV) technology together with increasing quality and decreasing price of imaging devices have resulted in growing use of...
The establishment of ground control points is a critical issue in mapping field, especially for large scale mapping. The fast and rapid technique for ground control point’s establishment is very impor...
HORIZONTAL POSITION OPTIMAL SOLUTION DETERMINATION FOR THE SATELLITE LASER RANGING SLOPE MODEL
Laser ranging Fresnel diffraction Slope model Echo signal Horizontal position
2016/7/4
According to the Gaussian-fit laser echo model and the terrain slope model, the regular mean value theorem and the asymptotic principle of the median point of the double integral mean value theorem ar...
Photogrammetric point determination and DEM generation using MOMS-2P/PRIRODA three-line imagery
: MOMS-2P Three-Line Imagery Self Calibration Bundle Adjustment
2016/5/20
This paper describes the process of photogrammetric point determination by bundle adjustment using three-line imagery collected by MOMS-2P, the German Modular Optoelectronic Multispectral Scanner. Sin...
DETERMINATION OF GEOSPATIAL CHANGES OF THE BARNES ICE CAP USING EO DATA
Change detection glaciology ortho-image DEM Landsat LiDAR visualization
2015/12/29
The determination of spatial changes in the arctic regions contributes to the understanding and quantification of spatio-temporal phenomena occurring in the polar environments and ecosystems. This pap...
DETERMINATION OF SPATIO-TEMPORAL VELOCITY FIELDS ON GLACIERS IN WEST-GREENLAND BY TERRESTRIAL IMAGE SEQUENCE ANALYSIS
Glaciology Motion analysis Image sequences
2015/12/29
Some glaciers in Greenland are currently showing dramatic changes: A fast retreat of the glacier front, thinning and acceleration of glacier movement. As a prominent example, Jacobshavn Isbr忙 glacier ...
STUDY AND DETERMINATION OF MORPHOLOGICAL CHANGES OF DOUGH RIVER IN NORTH OF IRAN USING GIS
River Morphology Bed Erosion Human Impact Morphological Parameters Gorgan River
2015/12/29
Gorgan River, with its length of 325 km is one of the largest rivers in the Caspian Sea basin. It crosses sensitive erosion reaches and finally joining the Caspian Sea from the Eastern side. The Gorga...
SAXAUL FOREST AREA DETERMINATION BY REMOTE SENSING IN MONGOLIA’S GOBI REGION
Saxaul forest Linear Mixing Model Desertification
2015/12/28
The main objective of the study was to monitor and map the saxaul forest in the Gobi region of Mongolia, using satellite remote sensing imagery. Saxaul forests usually grow in the arid and semi-arid r...