搜索结果: 61-75 共查到“遥感信息工程 Spatial”相关记录147条 . 查询时间(0.064 秒)
UNCERTAINTY,VAGUENESS AND INDISCERNIBILITY:THE IMPACT OF SPATIAL SCALE IN RELATION TO THE LANDSCAPE ELEMENTS
uncertainty scale grain habitats
2015/9/28
Countryside agencies in the UK are interested in how to generate a range of Boolean maps whilst controlling uncertainties in ways that are appropriate to different landscape questions. This work illus...
A CONCEPTUAL FRAMEWORK FOR QUALITY ASSES SMENT OF SEMANTIC MAPPING BETWEEN SPATIAL ONTOLOGIES
Data Quality Ontology Mapping Semantic Integration Semantic Similarity Model Mapping Conflict Predicates
2015/9/28
Quality of integrated data depends on the quality of original data sources, but it can also be affected by the semantic mapping process between ontologies of different sources, thus influencing the qu...
TOWARDS SPECIALIZED INTEGRITY CONSTRAINTS FOR SPATIAL DATACUBES
Integrity Constraint Spatial Datacube Spatio-temporal Data Quality SOLAP Multidimensional Database
2015/9/28
Spatial datacubes (also called "spatial multidimensional databases") are the cornerstone of the emerging Spatial On-Line Analytical Processing (SOLAP) technology. They are aimed at supporting Geograph...
REVIEW OF METHODS FOR DETERMINING THE SPATIAL RESOLUTION OF UAV SENSORS
UAV Calibration target GRD Spatial resolution Siemens Star
2015/9/10
The ground resolved distance (GRD) of an imaging sensor, i.e. the size of the smallest element distinguishable on acquired imagery, is one of the most important sensor quality assessment factors, as i...
APPLICATION OF HIGH SPATIAL RESOLUTION SATELLITE IMAGERY FOR URBAN ENVIRONMENT MAPPING
High resolution QuickBird RPC orthorectification Segmentation Object-oriented classification
2015/8/19
The aim of the study is to develop automatic procedures for the identification of urbanized and not urbanized areas using high spatial resolution remote sensing data. We examine the potential of panch...
REGION-BASED CLASSIFICATION POTENTIAL FOR LAND-COVER CLASSIFICATION WITH VERY HIGH SPATIAL RESOLUTION SATELLITE DATA
Very high spatial resolution satellite data segmentation region-based classification feature selection
2015/8/19
Since 1999, Very High spatial Resolution satellite data (Ikonos-2, QuickBird and OrbView-3) represent the surface of the Earth with more detail. However, information extraction by multispectral pixel-...
MULTISCALE LANDSCAPE REPRESENTATION DERIVED FROM REMOTE SENSING IMAGES USING SPATIAL SUBPIXEL MODELS AND COMBINATORIAL MAPS
landscapes multiscale subpixel graphs combinatorial maps
2015/8/19
Landscapes can be modelled as sets of homogeneous objects (landscape elements) forming areas of characteristic patterns (landscape units).The common way to represent landscapes is by vector GIS data s...
SOME IDEAS FOR INTEGRATING MULTIDISCIPLINARY SPATIAL DATA
Data integration data mining data matching gridding mathematic morphology physical models
2015/8/17
Unlike the integration of geospatial data that deals with different geometric expressions, resolutions and actualities etc., integrating different domain datasets associated with the same geo-referenc...
THE STUDY ON SPATIAL STATISTICS AND ITS APPLICATION IN THE SPATIAL DISTRIBUTION AND EVOLVEMENT RULE OF RADIO AND TV INDUSTRY
Spatial Statistics Methods and Models Radio and TV Industry Spatial Distribution Evolvement Rule
2015/8/10
Because of its researching object always be provided with spatial attribute, spatial statistics differs from traditional statistics. In this paper, besides of the definition of Spatial Statistics, the...
THE APPLICATION OF SPATIAL ANALYSIS IN REGIONAL SOIL AND WATER CONSERVATION AND DISASTER PREVENTION AND CONDUCTION
DEM Data mining Knowledge discovering Slope and aspect analysis Slump gullies Genxi River
2015/8/10
Taken 1:10000 Scale topographic map in the small watershed of Genxi River as an example, under the support of ARCVIEW and ARC/INFO software of GIS, through digitizing topographic map and other special...
SEGMENTATION OF VERY HIGH SPATIAL RESOLUTION SATELLITE IMAGES IN URBAN AREAS FOR SEGMENTS-BASED CLASSIFICATION
Urban remote sensing Satellite Image Very High Spatial Resolution Segmentation Image Object Texture eCognition Software Scale Parameter
2015/8/3
High spatial Resolution (VHR) satellite images offer a great potential for the extraction of information for urban areas. In order to derive useful thematic maps from VHR satellite images, other appro...
URBAN LAND COVER MAPPING USING HYPERSPECTRAL AND MULTISPECTRAL VHR SENSORS:SPATIAL VERSUS SPECTRAL RESOLUTION
Urban remote sensing hyperspectral imaging very high resolution sensors
2015/8/3
In this paper a discussion about the effects of very high resolution (VHR) in both the spatial and the spectral dimensions for urban land cover mapping is proposed. We confirm that VHR spatial sensors...
THE SPATIAL ANALYSIS OF SURFACE TEMPERATURE AND EVAPOTRANSPIRATION FOR SOME LAND USE/COVER TYPES IN THE GEZIRA AREA,SUDAN
Landsat7 Land Cover NDVI Surface Temperature Evapotranspiration SEBAL Gezira Scheme
2015/8/3
In this study Landsat Enhanced Thematic Mapper Plus (ETM+) images (Row/Path:173/50) acquired on September 6, 2001 and November 28, 2002 were analyzed together with the aid of additional ancillary data...
AN INTEGRATED SPATIAL DECISION SUPPORT SYSTEM (SDSS) FOR RURAL DEVELOPMENT DEPARTMENT OF ORISSA
Spatial Sustainable VLIS (Village level Information System) SOI (Survey of India)
2015/7/30
Geographic Information Technology has developed at a remarkable pace over the past two decades and will play a key
role in development of nations in the 21st Century; thereupon many countries have a...
ENVIRONMENT PROTECTION, SPATIAL REMOTE SENSING AND LEGAL STRATEGY FOR THE INTERSYSTEMIC COMMUNICATION
Environment Remote Sensing Cooperation International Proposal System Project
2015/7/29
Chapter 1- Concepts and rational approaches:
(a) the concept of “extreme limits”, meaning the tolerance of the various sub-systems of the biosphere and is in favour of the
substantiation of the in...