搜索结果: 1-15 共查到“摄影测量与遥感技术 Ortho”相关记录19条 . 查询时间(0.064 秒)
THE APPLICATION OF SUPPORT VECTOR MACHINE (SVM) USING CIELAB COLOR MODEL, COLOR INTENSITY AND COLOR CONSTANCY AS FEATURES FOR ORTHO IMAGE CLASSIFICATION OF BENTHIC HABITATS IN HINATUAN,SURIGAO DEL SUR,PHILIPPINES
Benthic habitat mapping Image processing CIELAB Color science OBIA SVM
2016/11/23
This study demonstrates the application of CIELAB, Color intensity, and One Dimensional Scalar Constancy as features for image recognition and classifying benthic habitats in an image with the coastal...
BUILDING CHANGE DETECTION BY COMBINING LiDAR DATA AND ORTHO IMAGE
LiDAR data Ortho Image DSM Building 3D Change Detection
2016/7/28
The elevation information is not considered in the traditional building change detection methods. This paper presents an algorithm of combining LiDAR data and ortho image for 3D building change detect...
Assessing the Accuracy of Ortho-image using Photogrammetric Unmanned Aerial System
UAV Ortho-image Photogrammetry Camera calibration
2016/7/5
Smart-camera can not only be operated under network environment anytime and any place but also cost less than the existing photogrammetric UAV since it provides high-resolution image, 3D location and ...
ACCURACY COMPARISON OF VHR SYSTEMATIC-ORTHO SATELLITE IMAGERIES AGAINST VHR ORTHORECTIFIED IMAGERIES USING GCP
VHR systematic-ortho orthorectified image GCP DEM accuracy
2016/7/4
The Very High Resolution (VHR) satellite imageries such us Pleiades, WorldView-2, GeoEye-1 used for precise mapping purpose must be corrected from any distortion to achieve the expected accuracy. Orth...
Extraction of Parcel Boundaries from Ortho-rectified Aerial Photos: A Cost Effective Technique
Land Laws Land Registration Informal Settlements Orthophotos Parcel Boundaries GIS
2016/1/25
Most property in Afghanistan has never been surveyed. A majority of landowners do not
hold legally recognized deeds to their property, but rather have customary land deeds
with poorly defined prop...
Performance Analysis of Distributed Ortho Generation Using ERDAS Ortho Accelerator (LOA)
Distributed Automation Processing Digital Orthorectification Performance
2015/12/16
The demand for digital ortho imagery is rapidly increasing with the growth of Internet and GIS applications. Orthophotos are a valuable source of information for government agencies, engineers, planne...
Efficient Ortho-Rectification of Old Small-Scale Aerial Photographs, Using PRISM Products in Japan
Processing Automation Change DEM/DTM Ortho Image Satellite Aerial
2015/12/16
Fortunately, in Japan, vertical aerial photographs acquisitions were started since 1940s. Furthermore, 22% of the land has been clearly captured by PRISM until March 2007. To utilize the exuberant arc...
A Simplified Ortho-Rectification Approach for Satellite Imagery
Satellite Sensor Pushbroom Estimation Landsat SPOT
2015/12/4
A novel ortho-rectification approach for satellite imagery, which we name the ‘three-model approach’, is proposed. Rather than fitting a single model, as is typically done, this approach fits a sequen...
Automated Update of Existing Ortho-Image Database and DEM Using High resolution Satellite Images
DTED Level 3 Automatic update DEM, Stereo matching Automatic GCP extraction Ortho-image RANSAC
2015/11/23
The DEM (Digital Elevation Model) and ortho-image have been used in various fields such as 3D (dimension) map, 3D urban model, simulation, and so on. Today, users require more detail data but many exi...
Multi-photo Combined Adjustment with Airborne SAR Images Based on F.leberl Ortho-rectification Model
Airborne SAR F.Leberl Model Ortho-rectification GCPs Pass Points Multi-photo Combined Adjustment
2015/11/20
This paper introduces an ortho-rectification method of airborne SAR images which is multi-photo combined adjustment method based on F.Leberl imaging model. Multi-photo combined adjustment model of air...
ORTHO-RECTIFICATION OF NARROW BAND MULTI-SPECTRAL IMAGERY ASSISTED BY DSLR RGB IMAGERY ACQUIRED BY A FIXED-WING UAS
Ortho-rectification Band-to-band registration Projective transformation
2015/9/10
Miniature Multiple Camera Array (MiniMCA-12) is a frame-based multilens/multispectral sensor composed of 12 lenses with narrow band filters. Due to its small size and light weight, it is suitable to m...
accuracy comparison tests on ortho-rectified high resolution satellite images
Comparison Accuracy High resolution IKONOS Georeferencing Geometric Modelling
2015/9/1
The aim of this paper is to study the impact of using various models for the determination of orientation parameters or georeferencing of high resolution satellite images, on the accuracy of the extra...
GEOMETRIC QUALITY ASSESSMENT OF VHR SATELLITE IMAGERY WITH ORTHO-RECTIFIED CARTOSAT-1 DATA – A CASE STUDY
Geometric quality assessment Ortho-rectification Very high resolution satellite imagery and mosaic
2015/8/28
Data products from satellite instruments with moderate to high spatial resolution are assessed for their geometric
accuracy with the help of topographic maps or geo-coded satellite imagery generally ...
DISCUSSION ON THE GENERATION METHOD OF SIMPLIFIED TRUE ORTHO AT THE URBAN AREA USING THE AREA SENSOR TYPE DIGITAL AERIAL CAMERA “DMC”
Photogrammetry, Acquisition, Orthorectification
2015/6/1
In this study, We applied the true orthophoto obtained by combining the aerial photograph having high overlap ratio taken by area
sensor type digital aerial camera “DMC” with the generation method e...
AN ORTHO-IMAGE MAP USING DATA OBTAINED FROM THE MARS ORBITER CAMERA OF MARS GLOBAL SURVEYOR
ORTHO-IMAGE MAP DATA OBTAINED MARS ORBITER CAMERA MARS GLOBAL SURVEYOR
2015/3/16
AN ORTHO-IMAGE MAP USING DATA OBTAINED FROM THE MARS ORBITER CAMERA OF MARS GLOBAL SURVEYOR.