搜索结果: 1-15 共查到“测绘科学技术 geological”相关记录36条 . 查询时间(0.035 秒)
CONTRIBUTION OF SATELLITE ALTIMETRY DATA IN GEOLOGICAL STRUCTURE RESEARCH IN THE SOUTH CHINA SEA
South China Sea satellite altimeter data marine gravity data fault system seafloor spreading axis oceanic crust
2016/12/1
The study area is bordered on the East China Sea, the Philippine Sea, and the Australian-Indo plate in the Northeast, in the East and in the South, respectively. It is a large area with the diversely ...
GEOLOGICAL MAPPING USING MACHINE LEARNING ALGORITHMS
Geology Geological Mapping MLA Random Forest Spectral Imagery Rocks
2016/11/30
Remotely sensed spectral imagery, geophysical (magnetic and gravity), and geodetic (elevation) data are useful in a variety of Earth science applications such as environmental monitoring and mineral e...
GEOLOGICAL MAPPING BY COMBINING SPECTRAL UNMIXING AND CLUSTER ANALYSIS FOR HYPERSPECTRAL DATA
Geology Mineral Unmixing Cluster Analysis Hyperspectral Cuprite
2016/11/30
Spectral unmixing of hyperspectral data often fails to select some minerals and rocks having flat spectra but no diagnostic absorption features as endmembers, even if they are actually important endme...
FACETS : A CLOUDCOMPARE PLUGIN TO EXTRACT GEOLOGICAL PLANES FROM UNSTRUCTURED 3D POINT CLOUDS
geological plane dip and strike dip direction virtual outcrop unstructured 3D point clouds CloudCompare
2016/11/11
Geological planar facets (stratification, fault, joint…) are key features to unravel the tectonic history of rock outcrop or appreciate the stability of a hazardous rock cliff. Measuring their spatial...
GEOLOGICAL MAPPING OF PLUTO AND CHARON USING NEW HORIZONS DATA
Pluto Charon Geological Mapping Spatial Databases
2016/11/8
Pluto and Charon exhibit strikingly different surface appearances, despite their similar densities and presumed bulk compositions. Systematic mapping has revealed that much of Pluto’s surface can be a...
The design and development of a Geological Hypermap Prototype
design development Geological Hypermap Prototype
2016/5/20
A geologic map provides information about the currently accepted model regarding the subsurface structures in a given area. It is based on various types of information such as field observations, dril...
REMOTE SENSING GEOBOTANY AND AIRBORNE GAMMA-RAY DATA APPLIED TO GEOLOGICAL MAPPING WITHIN TERRA FIRME BRAZILIAN AMAZON FOREST:A COMPARATIVE STUDY IN THE GUAPORE VALLEY (MATO GROSSO STATE,BRAZIL)
Remote Sensing Geology Geophysics Mapping Forestry Multispectral ASTER
2015/12/29
This paper comprises a comparison between the vegetation response in ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) multispectral optical imagery and possibly equivalent bedroc...
GEOLOGICAL AND STRUCTURAL SETTING OF WADI HODEIN AREA SOUTHEAST EGYPT WITH REMOTE SENSING APPLICATIONS
Wadi Hodein Pan-African ETM Ratio Image
2015/12/29
The Wadi Hodein area in the south Eastern Desert of Egypt is occupied by Neoproterozoic Pan-African (Precambrian) basement rocks including metamorphic and intrusive assemblages. The metamorphic assemb...
DETECTION AND INTERPRETATION OF GEOLOGICAL LINEAR FEATURES ON THE SATELLITE IMAGES BY USING GRADIENT FILTERING AND PRINCIPAL COMPONENT ANALYSIS
Geological Linear Feature Edge Detections Filtering Remote Sensing Landsat
2015/12/29
Digital image processing has the ability to detect geological linear features on the image by using some algorithms. The most common algorithm which is used for this purpose is edge filtering. Gradien...
SPECTRAL ANALYSIS OF ASTER,HYPERION,AND QUICKBIRD DATA FOR GEOMORPHOLOGICAL AND GEOLOGICAL RESEARCH IN EGYPT (DAKHLA OASIS,WESTERN DESERT)
Hyperspectral remote sensing Classification Image Understanding Principal component analysis Geography DEM Image interpretation Geology
2015/12/29
This paper presents an evaluation, to which degree geological and geomorphological information can be obtained from modern remote sensing systems like the multispectral ASTER or the hyperspectral Hype...
GEOLOGICAL OUTCROP MODELLING AND INTERPRETATION USING GROUND BASED HYPERSPECTRAL AND LASER SCANNING DATA FUSION
Laser Integration Lidar Close Range Hyper spectral Mapping Geology
2015/12/29
Recent developments in the utilisation of close range laser scanning (lidar) in geology have seen the increased use of virtual outcrop data. The remote mapping of rock properties within the virtual ou...
Oblique Helicopter-Based Laser Scanning for Digital Terrain Modelling and Visualisation of Geological Outcrops
Laser Scanning Visualization Airborne Geology DEM/DTM Multiresolution Texture
2015/12/16
Terrestrial laser scanning is becoming increasingly popular for modelling geological outcrops, because of the high resolution, accuracy and ease of dataset integration. Despite these significant advan...
The Defined System of Map Symbol Based Geological Substances
Geometry Mapping System Standards Correlation
2015/12/16
At present the defined symbol of filling block, linear, surface based point, line and surface is a common visual method of Map Drawing Computer Software and Geographic information. In fact, the direct...
Multi-scale Spatial Modeling for Geological Body Based on GTP Model
Geology GIS Application Modelling Research Multi-Scale
2015/12/3
Three-dimensional (3D) modelling of geological body is an important issue of 3D GIS and 3D Geosciences Modelling, and one of the key technologies of digital mine. GTP model and its components are intr...
The Quality Assessment and Sampling Model for the Geological Spatial Data in China
Sampling Quality assessment Geological data Geographic information ISO standards
2015/12/3
The sampling inspection model proposed by this paper is the key for the quality inspection and assessment of geological data, which is based on the present standards, research findings, and the qualit...