搜索结果: 1-14 共查到“测绘科学技术 High-resolution imagery”相关记录14条 . 查询时间(0.075 秒)
RADIOMETRIC CALIBRATION OF MARS HiRISE HIGH RESOLUTION IMAGERY BASED ON FPGA
Mar Exploration Radiometric Calibration Field Program Gate Array (FPGA) Digital Signal Processor (DSP) Linear Pushbroom Imagery HiRISE
2016/11/8
Due to the large data amount of HiRISE imagery, traditional radiometric calibration method is not able to meet the fast processing requirements. To solve this problem, a radiometric calibration system...
MACHINE LEARNING BASED ROAD DETECTION FROM HIGH RESOLUTION IMAGERY
Road Extraction Machine Learning Image Segmentation ROIs Geometric Statistics Analysis Road Feature
2016/7/28
At present, remote sensing technology is the best weapon to get information from the earth surface, and it is very useful in geo- information updating and related applications. Extracting road from re...
STUDY ON DATA FUSION METHODS WITH OPTIMAL INFORMATION PRESERVATION BETWEEN SPECTRAL AND SPATIAL BASED ON HIGH RESOLUTION IMAGERY
Image processing Integration Image understanding Fusion Geography Method IKONOS Quickbird
2015/12/31
Data fusion methods are often employed to balance contradiction between spectral information and spatial information of remotely sensed images. The fused images formed by an effective data fusion meth...
HYPERSPECTRAL RESOLUTION ENHANCEMENT USING HIGH-RESOLUTION IMAGERY WITH WAVELET PACKAGE ALGORITHM AND OPTIMAL INDEX PRINCIPLE
fusion Hyper spectral Processing Imagery Matching
2015/12/31
In this paper, aiming at image displaying and considering the characteristics of hyperspectral data and the requirements of practical application, a new hyperspectral image fusion method is proposed. ...
A FAST METHOD FOR OBJECTS DETECTION AND RECOGNITION ON HIGH RESOLUTION IMAGERY BASED ON GEOSTATISTICAL AND LOCAL CLUSTER ANALYSIS
Object Detection Recognition Spatial Analysis LISA Spatial Auto-Correlation Kriging Airborne remote sensing
2015/12/31
This paper describes a new methodology to detect and recognize Object on high resolution multi-spectral images, which involves successively: (1) Resampling the image according to the size of the objec...
Seamless Mapping System for High Resolution Imagery
Digital Photogrammetry High Resolution Image Distributed Computing
2015/12/17
Digital Photogrammetry is the quality leap in the means, ability, efficiency and agility of spatial information acquirement. Digital Photogrammetric Workstation (DPW) is the mainstream product of Digi...
Detecting Changes to Topographic Features Using High Resolution Imagery
Change Detection Digital Mapping Camera Cartography
2015/12/17
Detecting changes to topographic features is one of the major tasks of a national mapping agency. At Ordnance Survey, Britain’s national mapping agency, the process of change detection has traditional...
A LANDCOVER CLASSIFICATION SCHEME FOR HIGH RESOLUTION IMAGERY AND IT’S APPLICATION TO BUSHFIRE PROTECTION IN RESIDENTIAL AREAS
IKONOS DTM landscape object extraction Trees Landcover classification Bushfire prediction
2015/9/17
With the increasing degree of global climate change, bushfires are becoming a major threat to human life and property. A risk assessment of bushfires is dependent on the availability of suitable infor...
Automated procedures for creating and updating digital city models using high resolution imagery
Creating Updating Digital City
2015/9/2
Procedures for creating and updating Digital City Models have evolved significantly during the
past years. New techniques allow a very high degree of automation. Though there still exist
certain dra...
SINGLE AND STEREO BASED 3D METROLOGY FROM HIGH-RESOLUTION IMAGERY: METHODOLOGIES AND ACCURACIES
Three-dimensional Metrology Sensor High-resolution Imagery Accuracy
2015/7/30
With the introduction of the Rational Function sensor Model (RFM) and its adoption as a primary sensor model for a verity of highresolution sensors, the volume of imagery for which RFM data is made av...
USES OF HIGH-RESOLUTION IMAGERY FOR URBAN TRANSPORTATION APPLICATIONS: QUANTITATIVE INDICES EXTRACTION APPROACHES
Extraction High resolution GIS Indicators Urban
2015/7/30
Recently, new approaches with commercial high-resolution satellite imagery in the engineering application domains have been
attempted. Among them, uses of remotely sensed imagery linked with GIS-T (...
Accuracy Analysis of Digital Orthophotos from Very High Resolution Imagery
High resolution Satellite Orientation
2015/7/8
The generation of digital Orthophotos now days can be done with aerial, but also very high resolution space imagery. For a real
competition the geometric and radiometric quality has to be on the same...
Fast Updating National Geo-Spatial Databases with High Resolution Imagery: China's Methodology and Experience
Geospatial database Image interpretation Large area data updating
2014/4/23
Geospatial databases are irreplaceable national treasure of immense importance. Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and ...
URBAN BUILDING COLLAPSE DETECTION USING VERY HIGH RESOLUTION IMAGERY AND AIRBORNE LIDAR DATA
urban building collapse detection very high resolution image airborne LiDAR data
2013/4/24
The increasing availability of very high resolution (VHR) remotely sensed images makes it possible to detect and assess urban
building damages in the aftermath of earthquake disasters by using these...