搜索结果: 1-8 共查到“测绘科学技术 Small-Scale”相关记录8条 . 查询时间(0.288 秒)
EVALUATION OF WAVELET AND NON-LOCAL MEAN DENOISING OF TERRESTRIAL LASER SCANNING DATA FOR SMALL-SCALE JOINT ROUGHNESS ESTIMATION
terrestrial laser scanning range noise data resolution joint roughness wavelet transform non-local mean denoising performance
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2016/7/27
Terrestrial Laser Scanning (TLS) is a well-known remote sensing tool that enables precise 3D acquisition of surface morphology from distances of a few meters to a few kilometres. The morphological rep...
Efficient Ortho-Rectification of Old Small-Scale Aerial Photographs, Using PRISM Products in Japan
Processing Automation Change DEM/DTM Ortho Image Satellite Aerial
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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...
The Role of Small-Scale Topography in Turbulent Mixing of the Global Ocean
Turbulent Mixing Global Ocean
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2015/7/29
Maintenance of the observed basin-scale thermohaline (temperature T and salinity S) structure of the world's oceans appears to require mixing to provide dense abyssal waters, which are formed at high ...
EXTRACTION OF EXTENDED SMALL-SCALE OBJECTS IN DIGITAL IMAGES
Extraction Automatic threshold control
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2015/5/21
Detection and localization problem of extended small-scale objects with different shapes appears in radio observation systems which
use SAR, infra-red, lidar and television camera. Intensive non-sta...
The Use of Ultra-Small Scale Aerial Photography in Medium Scale Mapping and Revision
Ultra-Small Scale Aerial Photography Medium Scale Mapping Revision
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2015/1/4
The Use of Ultra-Small Scale Aerial Photography in Medium Scale Mapping and Revision.
DETECTION OF DOMINANT ORTHOGONAL ROAD STRUCTURES IN SMALL SCALE IMAGERY
Coding of orientations MOMS-02 Road detection Segmentation
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2014/12/31
The objective of the presented work is the automatic segmentation of urban areas from high resolution satellite images,such as MOMS-02 images or from aerial images taken from high altitude flights. Th...
MATCHING LINEAR FEATURES FROM SATELLITE IMAGES WITH SMALL-SCALE GIS DATA
Feature Extraction GIS Matching Quality Control Revision
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2014/12/30
For the revision of GIS data by means of digital images correspondence of image features and GIS objects is essential.In case of small scales this is complicated due to the fact that many GIS data hav...
Planimetric Features Generalization for the Production of Small-Scale Map by Using Base Maps and the Existing Algorithms
Planimetric Features Generalization Small-Scale Maps Base Map NGO Data Model
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2014/12/1
Cartographic maps are representations of the Earth upon a flat surface in the smaller scale than it’s true. Large scale maps cover relatively small regions in great detail and small scale maps cover l...