High-precision 3D ground point positioning from IKONOS imagery.
نویسندگان
چکیده
منابع مشابه
Potential of Ikonos and Quickbird Imagery for Accurate 3d Point Positioning, Orthoimage and Dsm Generation
This paper describes the processing of IKONOS and QUICKBIRD imagery of two different datasets in Switzerland for analyzing the geometric accuracy potential of these images for 3D point positioning, and orthoimage and DSM generation. The first dataset consists of panchromatic and multispectral IKONOS and QUICKBIRD images covering the region of Geneva. In the second area around Thun with a height...
متن کاملHigh-Precision Single-Frequency GPS Point Positioning
The objective of the research described in this paper is to develop a Kalman filter-based functional model for single-frequency positioning which is suitable for low dynamic platforms such as cars or boats. No external sensors are used and the precise velocity information comes from the time-differenced carrier-phase measurements. The Kalman filter combines these measurements with undifferenced...
متن کاملProcessing of Ikonos imagery for submetre 3D positioning and building extraction
An investigation of the application of 1-m Ikonos satellite imagery to 3D point positioning and building reconstruction is reported. The focus of the evaluation of Geo panchromatic imagery has been upon 3D positioning accuracy, radiometric quality and attributes of the image data for building feature extraction. Following an initial review of characteristics of the Ikonos system, the multi-imag...
متن کاملAutomatic Shoreline Extraction from High-resolution Ikonos Satellite Imagery
Shoreline mapping and shoreline change detection are critical for safe navigation, coastal resource management, coastal environmental protection, and sustainable coastal development and planning. This paper reports the results of IKONOS geopositioning accuracy improvement, showing that a 1-2 meter accuracy can be achieved from 1mresolution IKONOS Geo stereo images. The experiment indicated that...
متن کاملFarman Institute 3D Point Sets - High Precision 3D Data Sets
This article is dedicated to describe a new type of data: high precision raw data coming from the acquisition of objects by a 3D laser scanner. Supplementary Material The datasets described in this article can be downloaded from the associated IPOL web page1.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan society of photogrammetry and remote sensing
سال: 2002
ISSN: 0285-5844,1883-9061
DOI: 10.4287/jsprs.41.2_36