搜索结果: 16-30 共查到“摄影测量与遥感技术 accuracy assessment”相关记录39条 . 查询时间(0.093 秒)
AN ACCURACY ASSESSMENT OF DSMS AND ORTHOIMAGES DERIVED FROM ALOS/PRISM AND THEIR AVAILABILITY IN FORESTRY
Satellite Automation Image Matching DEM/DTM Orthoimage Accuracy Forestry
2015/12/28
ALOS PRISM is designed to gather 2.5m resolution triplet images to obtain accurate terrain data. The PRISM triplet images are expected to be used for generating high-precision stable Digital Surface M...
An Accuracy Assessment of CARTOSAT-1 Stereo Image Data-Derived Digital Elevation Models: A Case Study of the Drum Mountains, Utah
Cartosat-1 DEM NED ASTER DOQQ Vertical Horizontal Accuracy
2015/11/24
This study evaluates the accuracy of digital elevation models (DEMs) produced from Cartosat-1 data. The Cartosat-1 satellite, launched by the Indian Space Research Organization (ISRO) in May 2005, car...
Geometric Accuracy Assessment of ADS40 Imagery under Various Network Configurations
Photogrammetry Three-line Pushbroom Camera Triangulation Calibration Accuracy
2015/11/23
The ADS40 camera is a commercial example of the airborne Three-Line-Scanner (TLS). Its particular sensor geometry requires new approaches and a specialization of methods and algorithms to solve the tr...
Accuracy assessment of modeling architectural structures and details using terrestrial laser scanning
Laser Scanning 3D model Accuracy
2015/9/11
One of the most important aspects when performing architectural documentation of cultural heritage structures is the accuracy of
both the data and the products which are generated from these data: do...
ACCURACY ASSESSMENT IN STRUCTURE FROM MOTION 3D RECONSTRUCTION FROM UAV-BORN IMAGES:THE INFLUENCE OF THE DATA PROCESSING METHODS
3D Surveying Low cost UAV Laser Scanner Structure from Motion Accuracy
2015/9/10
The evolution of Structure from Motion (SfM) techniques and their integration with the established procedures of classic stereoscopic photogrammetric survey have provided a very effective tool for the...
STUDY AND ACCURACY ASSESSMENT OF REMOTE SENSING DATA FOR ENVIRONMENTAL CHANGE DETECTION IN ROMANIAN COASTAL ZONE OF THE BLACK SEA
3D-Model Database Change Detection SIG
2015/7/29
Environmental studies are a constant subject of research and have a permanent place in the international policy of sustainable
development and ecosystem preservation. An important aspect is resource...
Study of Sampling Methods for Accuracy Assessment of Classified Remotely Sensed Data
Remote Sensing Land cover Classification
2015/7/9
Accuracy assessment is an important step in the process of analyzing remote sensing data. It determines the value of the resulting
data to a particular user, i.e. the information value. Remote sensin...
AREA ACCURACY ASSESSMENT FOR CHINESE LAND-USE DYNAMIC DETECTION OF REMOTE SENSING PROGRAM
Remote sensing Land Use Change Detection Sampling Accuracy Monitoring
2015/6/1
A suitable area accuracy assessment scheme for change detection is presented.The technique consists of two parts which are the necessary stages of accuracy assessment:(1)sampling method and (2)accurac...
DMC PRACTICAL EXPERIENCE AND ACCURACY ASSESSMENT
Digital Aerial Camera Automatic Triangulation Bundle Processing Workflow Empirical Accuracy Estimates
2015/6/1
Accuracy of digital image data is expected to be better or at least the same as for analogue images. Since Z/I introduced its Digital Mapping Camera (DMC) into the market in early 2003, multiple proje...
ANALYSIS AND ACCURACY ASSESSMENT OF AIRBORNE LASERSCANNING SYSTEM
LIDAR Adjustment Calibration Prediction Error Accuracy Performance Quality
2015/6/1
Airborne laser scanning technology is impressive in its capability of collecting a tremendous number of points in a very short time and providing a reasonable depiction of complex objects in the scann...
MODELING AND ACCURACY ASSESSMENT FOR 3D-VIRTUAL RECONSTRUCTION IN CULTURAL HERITAGE USING LOW-COST PHOTOGRAMMETRY: SURVEYING OF THE “SANTA MARíA AZOGUE” CHURCH’S FRONT
Low-cost photogrammetry Cultural Heritage Architectonic Rehabilitation Virtual Reconstruction
2015/3/3
Sometimes it could be difficult to represent “on paper" an architectural idea, a solution, a detail or a newly created element, depending on the complexity what it want be conveyed through its graphic...
APPLICATION OF THE SHUTTLE LASER ALTIMETER IN AN ACCURACY ASSESSMENT OF GTOPO30, A GLOBAL 1-KILOMETER DIGITAL ELEVATION MODEL
Shuttle Laser Altimeter GTOPO30 global topography DEM elevation accuracy
2014/12/22
Continental-scale topographic profiles between 28.45° N and S latitudes acquired by the first flight of the Shuttle Laser Altimeter (SLA) experiment are used to evaluate the vertical accuracy of GTOPO...
Shadow Analysis Technique for Extraction of Building Height using High Resolution Satellite Single Image and Accuracy Assessment P
High Resolution Satellite Data Automatic Extraction Shadow Analysis
2014/12/16
These High resolution satellite data with metadata information is used to extract the height of the building using shadow. Proposed approach divides into two phases 1) rooftop and shadow extraction an...
ESA ExoMars: Pre-launch PanCam Geometric Modeling and Accuracy Assessment
Error Propagation Mapping Localization Robotics Triangulation Photogrammetry
2014/9/9
ExoMars is the flagship mission of the European Space Agency (ESA) Aurora Programme. The mobile scientific platform, or rover, will carry a drill and a suite of instruments dedicated to exobiology and...
Accuracy assessment of building point clouds automatically generated from iphone images
Registration Iterative Closest Points (ICP) Point Clouds LIDAR, Smartphone iPhone 3D City Models Terrestrial Laser Scanning (TLS) Structure from Motion (SfM) Bundle Adjustment Multi-view Photogrammetry Low-cost sensors
2014/7/30
Low-cost sensor generated 3D models can be useful for quick 3D urban model updating, yet the quality of the models is questionable. In this article, we evaluate the reliability of an automatic point c...