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ATMOSPHERIC CORRECTION,REFLECTANCE CALIBRATION AND BRDF CORRECTION FOR ADS40 IMAGE DATA
Multispectral Modelling Aerial Calibration Land Use Mapping Atmosphere Radiometry Correction
2015/12/30
A new radiometric workflow for ADS40 line scanner data has been developed and implemented. It includes now two additional atmospheric correction algorithms and an empirical BRDF correction. Both atmos...
Research on Relation Between Control Points Precision and Geometric Correction Accuracy
Geometric Accuracy Correction Image Analysis Precision
2015/12/17
Through ASTER, ETM, SPOT5 and IKONOS four kinds of remote-sensing images (a coarse correction) , this paper makes a geometric correction for these four remote sensing images, using the control points ...
Research on a Correction Method to Existing Grid-based DEM
DEM Feature Data Structure Surface Method
2015/11/24
The existing grid-based DEM has several disadvantages in representing the features of real terrain surface, such as peak clipping, channel filling, etc. And abrupt changes in elevation cannot be handl...
Analysis of Rational Function Dependency to the Height Distribution of Ground Control Points in Geometric Correction of Aerial and Satellite Images
Analysis Rational Function Dependency Height Distribution Ground Control Points Geometric Correction Aerial Satellite Images
2015/11/23
One of the existence mathematical models is Direct Linear Transformation (DLT). These equations are being regarded because of their simplicity as they are direct. When the height distribution of groun...
New Methods for Leak Detection and Contour Correction in Seeded Region Growing Segmentation
Medicine Application Segmentation
2015/7/14
Segmentation, i.e. the labelling of objects in image data, is a crucial step in many medical imaging processing tasks, e.g. operation
planning, radio therapy or diagnostics. Seeded region growing is ...
Different solar position in combination with terrain slope and aspect result in different illumination of inclined surfaces. Therefore, the retrieved satellite data cannot be accurately transformed ...
Determination of the Geographical Position of Isolated Islands Using the Digtal Image Correction System for Landsat MSS Imagery
Geographical Position Isolated Islands Digital Image Correction System Landsat MSS Imagery
2015/1/4
Determination of the Geographical Position of Isolated Islands Using the Digtal Image Correction System for Landsat MSS Imagery.
Geometric Accuracy Assessment and Correction of Imagery from Chinese Earth Observation Satellites (HJ-1 A/B, CBERS-02C and ZY-3)
Chinese Satellites HJ-1 A/B CBERS-02C ZY-3 Imagery Spatial Data Quality Geometric Accuracy Ground Control Points (GCP) Automation Operational Methodology Accuracy Assessment Image Correction Toutin Model RPC Model
2014/11/28
The Chinese satellites HJ-1 A/B, CBERS-02C and ZY-3 have been recently launched and are considered as the main space platforms on orbit to acquire optical images for monitoring the Earth for various a...