搜索结果: 16-30 共查到“知识库 工学 Georeferencing”相关记录56条 . 查询时间(0.083 秒)
UAV-Based Augmented Monitoring - Real-Time Georeferencing and Integration of Video Imagery with Virtual Globes
Mobile mapping system Sensor orientation GPS-assisted photogrammetry
2015/11/24
Over the last few years low-cost micro and mini UAV systems equipped with light-weight geosensors such as video cameras have started to appear on the market. These UAV systems are mostly instrumented ...
An Improved Pushbroom Scanner Model for Precise Georeferencing of ALOS Prism Imagery
ALOS PRISM pushbroom high-resolution satellite orientation
2015/11/23
One of the instruments on board of the ALOS satellite, launched by the Japanese Aerospace Exploration Agency (JAXA) in 2006, is the Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM). P...
Theoretical Accuracy of Direct Georeferencing with Position and Orientation System in Aerial Photogrammetry
Aerial Photogrammetry GPS/INS Orientation Accuracy Error Algorithms
2015/11/23
According to the principle of space intersection、collinearity equations and error propagation law, mathematical models of theoretical accuracy of direct georeferencing are proposed in this paper. The ...
COMPARISON OF TECHNIQUES FOR TERRESTRIAL LASER SCANNING DATA GEOREFERENCING APPLIED TO 3-D MODELLING OF CULTURAL HERITAGE
Cultural Heritage Documentation, Georeferencing, Visualization, Terrestrial Laser Scanning
2015/10/8
The paper is deals with the application of terrestrial laser scanning for the generation of a 3D model of the historical settlement of
San Pietro al Monte in Civate (Lombardia, Italy). In the first ...
OVERALL UNCERTAINTY OF GEOREFERENCING AND CLASSIFICATION
Bayesian classification Georeferencing Geometric transformation Bayesian estimation Fuzzy region
2015/9/28
These two sources are embraced in the overall spatial precision of geographic objects. It is assumed that several geographic objects are given as a result of Bayesian classification of a given digital...
DIRECT GEOREFERENCING OF DIGITAL CAMERA IMAGES FOR STEREO PLOTTING
direct georeferencing digital aerial camera UltraCamD GPS/IMU calibration
2015/9/17
In the years of 2004 to 2006, the Portuguese authority for forestry, the Direcção Geral dos Recursos Florestais (DGRF) ordered a digital photo flight over the whole country. The images, acqu...
THE DIRECT GEOREFERENCING APPLICATION AND PERFORMANCE ANALYSIS OF UAV HELICOPTER IN GCP-FREE AREA
GeoSat Informatics Technology Corporation National Cheng Kung University The University of Calgary Purdue University
2015/9/10
There are many disasters happened because the weather changes extremely in these years. To facilitate applications such as environment detection or monitoring becomes very important. Therefore, the de...
DIRECT GEOREFERENCING ON SMALL UNMANNED AERIAL PLATFORMS FOR IMPROVED RELIABILITY AND ACCURACY OF MAPPING WITHOUT THE NEED FOR GROUND CONTROL POINTS
Unmanned Aerial Vehicle UAV Direct Georeferencing GNSS Inertial Mapping Photogrammetry
2015/9/10
This paper presents results from a Direct Mapping Solution (DMS) comprised of an Applanix APX-15 UAV GNSS-Inertial system integrated with a Sony a7R camera to produce highly accurate ortho-rectified i...
The dss 322 airborne mapping system: a versatile fusion of digital photogrammetric sensing with direct georeferencing
airborne mapping system versatile fusion digital photogrammetric sensing direct georeferencing
2015/9/1
Direct Georeferencing of photogrammetric sensors was first pioneered on aerial film cameras in the late 1980s’ and early 1990’s in the academia. On one hand, highly accurate, decimetre lev el differen...
high quality georeferencing of ground-based mobile mapping systems in urban areas: using 3d aerial-extracted roadmarks as ground control objects
Mobile Mapping Autonomous navigation Georeferencing Pose estimation Automation
2015/9/1
We propose a novel image-based strategy for a sub-decimetre quality georeferencing of Mobile Mapping Systems in urban areas. The presented approach uses very high resolution multiple-view calibrated a...
DEVELOPMENT AND IMPLEMENTATION OF RATIONAL POLYNOMIAL COEFFICIENT ALGORITHMS FOR GEOREFERENCING CARTOSAT-1 DATA
Leader file Georeferencing Rational Function
2015/8/28
This particular study deals with the development of a Generic model called Rational Polynomial
Coefficient, which relates the object space with the image space thereby, georeferencing a satellite
im...
DIRECT GEOREFERENCING OF TLS IN SURVEYING OF COMPLEX SITES
Terrestrial Laser Scanning Direct Georeferencing Architectural Surveying Civil Surveying Tunnel
2015/8/7
The high powerfulness of TLS technique for quick 3D data acquisition is extending its use to many fields. To further reduce the
surveying time and to simplify all operational tasks, the TLS direct g...
On Improved Gravity Modeling Supporting Direct Georeferencing of Multisensor Systems
GPS/INS navigation calibration
2015/7/15
Typically, inertial navigation systems assume the gravity field to be normal (ellipsoidal), meaning that the deflections of the vertical
(DOV) are ignored in the gravity compensation procedure. This ...
A Low-coast Mms Integrating Gps, Digital Compass and A Camera To the Direct Georeferencing of Digital Images
Mobile Mapping System Digital Photogrammetry GPS
2015/7/15
A low-cost, easily transportable Mobile Mapping System (MMS) was designed and built to obtain the direct georeferencing parameters
of images; its components are a GPS receiver, a digital compass and ...
EXPERIMENTAL STUDY OF DIRECT GEOREFERENCING SYSTEM (DGS) FOR LARGE-SCALE MAPPING
adjustment camera GPS IMU triangulation
2015/6/1
Presently for the orthophoto projects and small-scale mapping (e.g., 1:2,500) the aerial triangulation is no longer essential while
Direct Georeferencing System (DGS) is available as a complementary...