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PRELIMINARY RESULTS OF THE COMPARISON OF SATELLITE IMAGERS USING TUZ GÖLü AS A REFERENCE STANDARD
Remote Sensing Satellite Sensor Calibration Comparison
2014/4/25
Earth surfaces, such as deserts, salt lakes, and playas, have been widely used in the vicarious radiometric calibration of optical earth observation satellites. In 2009, the Infrared and Visible Optic...
COMPARISON OF DISCRETE RETURN AND WAVEFORM TERRESTRIAL LASER SCANNING FOR DENSE VEGETATION FILTERING
Terrestrial Laser Scanner DTM full-waveform analysis vegetation filtering multi-target capability
2014/4/29
In this paper we present the results of the comparison between two terrestrial laser scanners (TLS), a discrete return system (Riegl LMS-Z620) and an echo-digitizing system (Riegl VZ-400), employed fo...
ATMOSPHERIC CORRECTION COMPARISON OF SPOT-5 IMAGE BASED ON MODEL FLAASH AND MODEL QUAC
Atmosphere Comparison Retrieval Model SPOT-5 RVI Spectral
2014/4/29
tmospheric correction of satellite remote sensing image is the precondition of quantitative remote sensing study, and also among the difficulties of it. There are various methods and models for atmosp...
COMPARISON OF METHODS FOR GEOMETRIC CAMERA CALIBRATION
Geometric Camera Calibration Distortion Modelling Accuracy Comparison Algorithms
2014/4/28
Methods for geometric calibration of cameras in close-range photogrammetry are established and well investigated. The most common one is based on test-fields with well-known pattern, which are observe...
COMPARISON OF LOW ALTITUDE PHOTOGRAMMETRIC METHODS FOR OBTAINING DEMS AND ORTHOIMAGES OF ARCHAEOLOGICAL SITES
Cultural heritage archaeology comparison TLS DEM/DTM orthoimage aerial photographs
2014/4/28
In this work it is performed a comparison of two methods for obtaining digital elevation models (DEMs) and orthoimages of medium-sized archaeological sites (500-5000 m2). The photogrammetric methods a...
Comparison of Lunar Topographic Models Derived from Multiple Sources Based on Least Squares Matching
Lunar Topographic Model Comparison Surface Matching Least Squares Chang’E-1 SELENE
2014/4/28
Lunar topographic information is of paramount importance for lunar exploration missions and lunar scientific investigations. For
lunar topographic models derived from different sources or missions, ...
VARIANCE ANALYSIS AND COMPARISON IN COMPUTER-AIDED DESIGN
Computer-Aided Design Cultural Hertiage Heightfield Offset Geometry Ray Tracing/Ray Casting Reverse Engineering Visualization
2014/6/5
The need to analyze and visualize differences of very similar objects arises in many research areas: mesh compression, scan alignment, nominal/actual value comparison, quality management, and surface ...
COMPARISON OF TWO STRUCTURE AND MOTION STRATEGIES
Orientation Automation Reconstruction Close Range Photogrammetry Software Comparison Estimation
2014/6/5
Automatic orientation of image sequences in close range photogrammetry is becoming more and more important, not least to maintain a degree of competitiveness with other survey techniques, such as lase...
A COMPARISON BETWEEN ACTIVE AND PASSIVE TECHNIQUES FOR UNDERWATER 3D APPLICATIONS
Stereo vision underwater imaging dense reconstruction structured-light
2014/6/5
In the field of 3D scanning, there is an increasing need for more accurate technologies to acquire 3D models of close range objects. Underwater exploration, for example, is very hard to perform due to...
COMPARISON OF GOSAT CAI AND SPOT VGT NDVI DATA WITH DIFFERENT SEASON AND LAND COVER IN EAST ASIA
Comparison Correlation Data Remote sensing Satellite
2014/5/8
The Normalized Difference Vegetation Index (NDVI) has become one of the most widely used indices in remote sensing
applications in a variety of fields. Many studies have compared the NDVI values fo...
COMPARISON OF STANDARDIZED METHODS (OBJECT-ORIENTED VS. PER PIXEL) TO EXTRACT THE URBAN BUILT-UP AREA:EXAMPLE OF LUBUMBASHI (DRC)
classification comparison multi-temporal automation Africa SPOT ASTER urban
2014/6/12
The delimitation of urban areas, and in Africa in particular, remains a challenging issue and is an important one for city management in a context of rapid urban growth. The objective of this studyis ...
A COMPARISON OF PLATFORM AS A SERVICE (PAAS) CLOUDSWITH A DETAILED REFERENCE TO SECURITY AND GEOPROCESSING SERVICES
platform as a service PaaS geoprocessing cloudcomputing distributed computing service level agreement SLA security
2014/6/12
Cloud computing is an emerging computing paradigm aimed at running services over the internet to provide scalability and flexibility. The advantages in using the cloud for sta...
COMPARISON OF METHODS FOR AUTOMATED BUILDING EXTRACTION FROM HIGH RESOLUTION IMAGE DATA
Photogrammetry Building Detection Transformation Model Pattern
2016/3/1
This paper discusses a comparison analysis of different methods for automated building extraction from aerial and spaceborne
imagery. Particularly approaches employing the Hough Transformation, Patt...
Comparison of Tropospheric NO2 Observations by GOME and the Air-quality Monitoring Network Around Tokyo, Japan
air pollution GOME NO2 satellite observation tropospheric trace gases
2010/11/24
We compared satellite and ground-based observations of tropospheric NO2 to test whether satellite observations could successfully detect the behavior of tropospheric NO2. The satellite data were tropo...
A COMPARISON OF THE PERFORMANCE OF PIXEL-BASED AND OBJECT-BASED CLASSIFICATIONS OVER IMAGES WITH VARIOUS SPATIAL RESOLUTIONS
Pixel-based image analysis Object-based image analysis
2015/11/16
In the last two decades, advances in computer technology, earth observation sensors and GIS science, led to the development of
“Object-based Image Analysis (OBIA)” as an alternative to the tradition...