搜索结果: 1-14 共查到“测绘科学技术 Space images”相关记录14条 . 查询时间(0.097 秒)
Potential of Manual and Automatic Feature Extraction from High Resolution Space Images in Mountainous Urban Areas
Topographic Mapping High Resolution Space Image Information Content Mountainous Urban Area IKONOS QuickBird OrbView-3
2016/1/25
Recent developments of optical space sensors enable us to use high resolution space images for topographic mapping. Geometric and
radiometric resolution are the major factors for identification of o...
DETECTION OF CHANGES IN ISTANBUL AREA WITH MEDIUM AND HIGH RESOLUTION SPACE IMAGES
Remote Sensing Data Bases Urban Change Detection Monitoring IKONOS SPOT
2016/1/3
The population growth in the Greater Istanbul Municipal area is causing several changes of the build up parts. Often these changes are not legal. Especially in the protected water catchments areas ill...
MULTI-PURPOSE GROUND TERMINAL FOR HIGH RESOLUTION SPACE IMAGES RECEPTION
MULTI-PURPOSE GROUND TERMINAL HIGH RESOLUTION SPACE IMAGES RECEPTION
2015/9/17
Operational high resolution space imagery supported by different remote sensing programs is required to resolve a variety of practical tasks, related to monitoring of emergency situations and transien...
pros and cons of the orientation of very high resolution optical space images
Geometric Modelling Orientation Satellite Imagery
2015/8/31
Very high resolution optical space images are coming more and more into competition to classical aerial images making them more important for mapping projects. The orientation process of the dominatin...
Caspian coastal zone environment and river deltas dynamics: investigations by multitemporal space images
Hydrology Coast Environment
2015/8/21
In 1978-1995, the Caspian Sea was exposed to the intensive sea level rise by 2.35 m after its long downing. It gave valuable material
for investigations of coastal zones of various types and river de...
AUTOMATIC BUILDING DETECTION AND DELINEATION FROM HIGH RESOLUTION SPACE IMAGES USING MODEL-BASED APPROACH
Building Detection Map Revision Building Models IKONOS nDSM Batikent
2015/8/17
An approach was developed for updating the buildings of an existing vector database from high resolution space images by using
spectral values, Digital Elevation Models (DEM) and model-based extract...
AUTOMATIC VEHICLE DETECTION IN SPACE IMAGES SUPPORTED BY DIGITAL MAP DATA
Urban Feature extraction Edge detection Optical Satellite Imagery Quickbird
2015/8/7
Due to increasing traffic there is high demand in traffic monitoring of densely populated urban areas. In our approach we focus on the detection of vehicle queues and use a priori information of roads...
Automatic 3d Rendering of High Resolution Space Images
High resolution 3D models visualization
2015/7/15
Virtual flights over a Digital Surface Model (DSM) textured with an image are now widely used for communication purposes
towards the general public, decision-makers and non-specialists in general. Fu...
Semi-automated Map Object Extraction From 1m Resolution Space Images
Building Detection Road Extraction Least Squares Matching
2015/7/15
Extraction of map objects such as roads, railroads, rivers and building boundaries from 1m resolution space images is one of the
important research issue. Automation of this task is crucial for the s...
Analysis of Digital Elevation Models Determined by High Resolution Space Images
matching high resolution satellite
2015/7/7
Digital Elevation Models (DEM) generated by automatic image matching of high resolution space images are used often for very
high resolution orthoimage production. The published accuracies of such DE...
Comparison of Information Contents of High Resolution Space Images
high resolution satellite mapping information analysis
2015/7/7
The information contents of high resolution space images, usable for mapping, are not only depending upon the image resolution
that means in case of digital data, depending upon the pixel size in the...
PRECISE GEOREFERENCING OF RECTIFIED HIGH RESOLUTION SPACE IMAGES
high resolution space imagery direct sensor orientation geo-reference RPC
2015/5/29
The high and very high resolution space images are often not available as original or near to original data but as geo-referenced rectified images. The geo-reference is based on the satellite position...
HANDLING OF HIGH RESOLUTION SPACE IMAGES IN Z/I IMAGESTATION
High resolution Satellite Orientation Matching Analysis
2015/5/29
High resolution space images are becoming more and more important as their resolution and availability improve. Images having a ground pixel size of 0.6 m or 1.0 m are competing with classical aerial ...
PECULIAR FEATURES AND PROBLEMS OF VISUAL INTERPRETATION OF DIGITAL SPACE IMAGES
Integrate Object of Recognition Analog-to-Digital Conversion Interpretation Generalisation Stereo Test Objects
2014/12/31
The investigation deals with the specific properties of object recognition upon discrete space images which practical using is intensively developed. This paper studied the following problems: influen...