搜索结果: 1-15 共查到“测绘科学技术 Reasoning”相关记录21条 . 查询时间(0.055 秒)
LANDSLIDES EXTRACTION FROM DIVERSE REMOTE SENSING DATA SOURCES USING SEMANTIC REASONING SCHEME
Landslides Extraction Semantic Reasoning High Resolution Imagery First Order Logic Disaster Management Prover9
2016/11/30
Using high resolution satellite imagery to detect, analyse and extract landslides automatically is an increasing strong support for rapid response after disaster. This requires the formulation of proc...
ROAD NETWORK EXTRACTION FROM DSM BY MATHEMATICAL MORPHOLOGY AND REASONING
Road extraction Digital Surface Model Morphology
2016/7/8
The objective of this research is the automatic extraction of the road network in a scene of the urban area from a high resolution digital surface model (DSM). Automatic road extraction and modeling f...
INTERSECTION DETECTION BASED ON QUALITATIVE SPATIAL REASONING ON STOPPING POINT CLUSTERS
clustering spatial reasoning relational reasoning
2016/7/8
The purpose of this research is to propose and test a method for detecting intersections by analysing collectively acquired trajectories of moving vehicles. Instead of solely relying on the geometric ...
APPLICATION OF FUZZY REASONING TO ASSESSMENT OF CROP STRESS LEVEL BASED ON MODIS DATA:A FOCUS ON HEAVY METAL POLLUTION
Crop Pollution Hyper Spectral Fuzzy Logic Dynamic Algorithms
2015/12/31
This paper reviews the application of fuzzy theory and its combination with artificial neural-network technology for remote sensing information extraction. A dynamic fuzzy neural-network model is pres...
Research on Geographical Feature Spatio-Temporal Reasoning Model and Visualization of Thematic Element Based on Statistics Data Mining
Geographical Information Sciences Geography Spatio-temporal modeling Reasoning Statistics Data Mining
2015/12/2
This article introduced the function and the method of statistical data excavation, through the analysis sex statistical data characteristic, the data mining technology was carried on for sex statisti...
ASSESSMENT OF GROUND WATER POTENTIAL FROM REMOTE SENSING DATA USING CASE BASED REASONING TECHNIQUE
Decision Support System CBR Ground Water Assessment
2015/8/28
In this article we propose a Decision Support System using Case Based Reasoning (CBR) Technique for assessing ground water
potential. Ground water is found in bedrock or in thick masses of overburden...
QUALITATIVE SPATIAL REASONING ABOUT INTERNAL CARDINAL DIRECTION RELATIONS
Qualitative Spatial Reasoning Internal Cardinal Direction Relation External Cardinal Direction Relation Distance Relation Topological Relation Composition Table
2015/8/10
A class of novel spatial relation, internal cardinal direction (ICD) relation, is introduced and discussed. Applying ICD-9 model, the characteristics and the simplification rule of ICD relations are d...
A FUZZY-BASED TOOL FOR SPATIAL REASONING:A CASE STUDY ON ESTIMATING FOREST FIRE RISKY AREAS
Spatial reasoning Fuzzy Set Forest Fire Risk Mapping
2015/8/10
The Mediterranean countries like many world countries have forest fire problem. Many forest fires have occurred each year and huge amount of forest areas in each country have been lost. 27% of Turkey’...
A METHODOLOGY OF MODELLING OBJECT HISTORY ORIENTED TO SPATIOTEMPORAL REASONING
Spatio-Temporal Data Model Object-Oriented DataBase Event Spatio-Temporal Reasoning Geographical Information System
2015/8/10
Spatio-Temporal Data Model (STDM) is the kernel and a critical point of the temporal difficulties in Geographical Information Systems. In recent years it has become an important research direction to ...
AUTOMATIC QUALITY ASSESSMENT OF GIS ROAD DATA USING AERIAL IMAGERY-A COMPARISON BETWEEN BAYESIAN AND EVIDENTIAL REASONING
Database GIS Imagery Networks Parameters Quality Reliability
2015/8/7
This paper describes the framework for automatic quality assessment of existing geo-spatial data. The necessary reference information is derived from up-to-date digital aerial images via automatic obj...
Multisource Image Fusion Algorithm Based On A New Evidential Reasoning Approach
Remote Sensing Classifi cation Algorithm
2015/7/30
We propose a new way to initialize the mass function of the
Dempster-Shafer theory of evidence. The new initialization process is based
on a fuzzy statistical approach and uses the FSEM algorithm (F...
ANALYSIS OF CONVERGENT EVIDENCE IN AN EVIDENTIAL REASONING KNOWLEDGE-BASED CLASSIFICATION
Remote-sensing Agriculture Classification Knowledge-base Reasoning Convergent
2015/7/30
The use of KBSs based on evidential reasoning, for land-cover mapping based on remotely-sensed images is spreading widely. In
recent years, KBS utilizing Dempster-Shafer Theory of Evidence (D-S ToE)...
FEATURE FUSION BASED ON DEMPSTER-SHAFER'S EVIDENTIAL REASONING FOR I MAGE TEXTURE CLASSIFICATION 1 *
Feature fusion Dempster-Shafer's evidential reasoning
2015/6/2
A new multi-feature fusion technique based on Dempster-Shafer's evidential reasoning for classification of image texture is
presented. The proposed technique is divided into three main steps. In the...
BUILDING EXTRACTION FROM LASER DATA BY REASONING ON IMAGE SEGMENTS IN ELEVATION SLICES
Building extraction Layered image segmentation
2015/3/24
Remote sensing in urban areas has been a challenge for quite some time due to complexity and fragmentation of objects and the
combination of man-made features and natural features. Airborne laser al...
TOPOLOGICAL AND GEOMETRICAL REASONING IN 3D GROUPING FOR RECONSTRUCTING POLYHEDRAL SURFACES
Building Extraction 3D Grouping Reasoning Topology Uncertain Geometry
2014/12/31
We are developing a system for reconstructing polyhedral surfaces from multiple images. This process can take advantage of the topological relations of the observed image features triggering and there...