搜索结果: 1-14 共查到“遥感信息工程 Accuracy assessment”相关记录14条 . 查询时间(0.078 秒)
ACCURACY ASSESSMENT OF CROWN DELINEATION METHODS FOR THE INDIVIDUAL TREES USING LIDAR DATA
Forest Canopy LiDAR Pit-free Stand-level
2016/11/30
Forest canopy density and height are used as variables in a number of environmental applications, including the estimation of biomass, forest extent and condition, and biodiversity. The airborne Light...
ACCURACY ASSESSMENT OF MOBILE MAPPING POINT CLOUDS USING THE EXISTING ENVIRONMENT AS TERRESTRIAL REFERENCE
Accuracy Assessment Mobile Mapping Point Cloud Reference Data Total Station 3D Test Field Facades Street profile
2016/7/5
Mobile mapping data is widely used in various applications, what makes it especially important for data users to get a statistically verified quality statement on the geometric accuracy of the acquire...
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...
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...
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...
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...
Georeferencing Accuracy Assessment of Pléiades 1A Images Using Rational Function Model
Pléiades georeferencing figure condition rational function model undulating topography Zonguldak test field
2014/4/22
This paper presents the first experience of georeferencing accuracy analysis of Pléiades 1A mono images. The Pléiades Constellation has been founded by CNES (The Centre National d'Etudes Spatiales – N...
AN ACCURACY ASSESSMENT OF GEOREFERENCED POINT CLOUDS PRODUCED VIA MULTI-VIEW STEREO TECHNIQUES APPLIED TO IMAGERY ACQUIRED VIA UNMANNED AERIAL VEHICLE
Point Cloud Accuracy Reference Data Surface Georeferencing Bundle Reconstruction Photogrammetry
2014/4/29
Low-cost Unmanned Aerial Vehicles (UAVs) are becoming viable environmental remote sensing tools. Sensor and battery technology is expanding the data capture opportunities. The UAV, as a close range re...
EMPIRICAL ACCURACY ASSESSMENT OF MMS LASER POINT CLOUDS
Laser scanning Point Cloud Accuracy mobile Experiment
2014/4/28
This paper describes on the accuracy assessment for the Mobile Mapping System (MMS) point clouds and its practical experiments. In recent years 3D measurement technologies have advanced significantly....
THEMATIC ACCURACY ASSESSMENT FOR OBJECT BASED CLASSIFICATION IN AGRICULTURE AREAS: COMPARATIVE ANALYSIS OF SELECTED APPROACHES
object classification accuracy assessment land cover VHRS images
2014/6/12
Over the past few years, the significant increase of request for spatial information is observed. Land cover and land use dat abases are needed for land management, urban planning, agriculture, enviro...
Accuracy Assessment for Land Cover Classification Through Topographic Correction and Multi-temporal Images
land cover classification Landsat ETM+ multi-temporal images topographic correction
2010/11/24
A qualitative accuracy assessment for land cover classification was performed to evaluate (i) the performance when applied to topographically and non-topographically corrected Landsat ETM+ images, and...
COMPARISON OF PIXEL- AND OBJECT-BASED SAMPLING STRATEGIES FOR THEMATIC ACCURACY ASSESSMENT
Quality object-based pixel-based confusion matrix samples
2015/11/16
Confusion matrix and derived global indices (kappa, overall accuracy, producer accuracy) are widely accepted as a standard method
for the accuracy assessment of land use/land cover maps. In order to ...