搜索结果: 1-15 共查到“测绘科学技术 elements”相关记录15条 . 查询时间(0.14 秒)
OPTIMIZED DESIGNS OF FRAMEWORKS AND ELEMENTS IN SPATIAL SAMPLING FOR CROP AREA ESTIMATION
Sampling Techniques Sampling Frame Sampling Efficiency Sample-Square Dimension Sample Size
2015/12/28
The experiments were conducted for monitoring crop area by spatial sampling methods in a winter wheat main production region with a size of 42Km×42Km in Hengshui City, Hebei Province in China to optim...
REGISTRATION OF AGIA SANMARINA LIDAR DATA USING SURFACE ELEMENTS
Terrestrial LIDAR Building Point Cloud Registration Algorithms Automation Performance
2015/11/10
Several approaches for automatic registration of terrestrial LIDAR data exist. However, they normally can not be compared to each other because of a lack of reference data. This is especially true for...
UNCERTAINTY,VAGUENESS AND INDISCERNIBILITY:THE IMPACT OF SPATIAL SCALE IN RELATION TO THE LANDSCAPE ELEMENTS
uncertainty scale grain habitats
2015/9/28
Countryside agencies in the UK are interested in how to generate a range of Boolean maps whilst controlling uncertainties in ways that are appropriate to different landscape questions. This work illus...
Documentation and dissemination of the sculptural elements of Canada's Parliamentary Buildings: Methodology development and evolution, a case study
Photogrammetry Photography Dissemination
2015/9/11
Parliament Hill consists of four historic gothic revival buildings, which form part of the Parliament Buildings National Historic Site
of Canada in the National Capital of Ottawa. There are more than...
Digital photogrammetry, GPR and finite elements in heritage documentation: geometry and structural damages
Close Range Digital Photogrammetry GPR Structural analysis Structural Damages Surveying Cultural Heritage
2015/8/24
This paper shows a multidisciplinary approach to heritage documentation involving Close Range Photogrammetry and Ground Penetrating Radar techniques, as well as the development of finite elements base...
Monitoring Crack Origin and Evolution At Concrete Elements Using Photogrammetry
Change Detection Tracing High resolution
2015/7/15
Controlling and monitoring of crack origin and evolution of concrete elements is an important task in research of building materials.
The efficiency of the reinforcement to the bearing capacity depen...
Multivariate Visualization of Data Quality Elements for Coastal Zone Monitoring
GIS coast monitoring identification
2015/7/9
Broad sandy beaches and extensive dune ridges dominate the Dutch coastal zone. The beach areas are subject to continuous
processes as beach erosion and sedimentation, which influence its morphology. ...
Filtering of Laser Scanning Data in Forest Areas using Finite Elements
Laser scanning Finite elements TIN robust adjustment
2015/5/26
During the last decade laser scanning turned out to be one of the most promising techniques in photogrammetry. Some
photogrammetrists even say that laser scanning has caused a paradigm change in pho...
USING KNOWLEDGE ABOUT SHAPE AND POSITION OF PLANT ELEMENTS IN PHOTOGRAMMETRIC AS-BUILT-DOCUMENTATION
As-built-documentation Plant-engineering Close-range-photogrammetry CAD/CAE
2015/1/7
While as-built-documentation of process plants has been performed manually until now, modern survying technics like close-range photogrammetry and electronic tachymetry offer advantages for this task....
HIFI - A Minicomputer Program Package for Height Interpolation by Finite Elements
HIFI A Minicomputer Program Package Height Interpolation Finite Elements
2015/1/4
HIFI - A Minicomputer Program Package for Height Interpolation by Finite Elements.
Study Relating to the Spatial Distribution of Ground Water Quality for Different Elements using Legacy Data of RWS&S, Andhra Pradesh, India
Ground water quality Chemical elements Water Level Decline Global Warming GIS Remote Sensing
2014/12/15
The state of Andhra Pradesh, India falls in water stress4 area. The primary objective of this study is to examine the spatial distribution of different chemical elements with respect to its contaminat...
Comparision of photogrammetric point clouds with BIM building elements for construction progress monitoring
Photogrammetric point clouds construction site monitoring building model
2014/9/9
For construction progress monitoring a planned state of the construction at a certain time (as-planed) has to be compared to the actual state (as-built). The as-planed state is derived from a building...
PHOTO-MODELING AND CLOUD COMPUTING. APPLICATIONS IN THE SURVEY OF LATE GOTHIC ARCHITECTURAL ELEMENTS
Photo-Modeling Cloud Computing Late Gothic Architecture Geometrical analysis
2014/4/25
This work proposes the application of the latest methods of photo-modeling to the study of Gothic architecture in Sardinia. The aim
is to consider the versatility and ease of use of such documentati...
OBTAINING APPROXIMATE VALUES OF EXTERIOR ORIENTATION ELEMENTS OF MULTI-INTERSECTION IMAGES USING PARTICLE SWARM OPTIMIZATION
Pose estimation Approximate value Exterior orientation elements Particle swarm optimization Small control frame
2014/4/28
In this paper, an efficient global optimization algorithm in the field of artificial intelligence, named Particle Swarm Optimization (PSO), is introduced into close range photogrammetric data processi...
DETAILED PRIMITIVE-BASED 3D MODELING OF ARCHITECTURAL ELEMENTS
3D modeling Image matching Primitives
2014/4/28
The article describes a pipeline, based on image-data, for the 3D reconstruction of building façades or architectural elements and the successive modeling using geometric primitives. The approach...