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For a better direction of the development of global environmental databases
Environmental variables Global Database
2016/5/23
This paper is a review of the activity of the ISPRS WG IV/6 which aims to find better direction of the development of global database. There are some problems in developing global databases for mappin...
BUILDING FOOTPRINT DATABASE IMPROVEMENT FOR 3D RECONSTRUCTION: A DIRECTION AWARE SPLIT AND MERGE APPROACH
Photogrammetry 3D reconstruction building footprint split and merge segmentation
2016/3/1
In the context of 3D reconstruction of wide urban areas, the use of building footprints has shown to be of great help to achieve both
robustness and precision. These footprints however often present ...
A Multi-Direction Extracting Method of the Building Contour Based on Point Cloud of the Terrestrial Laser Scanner
Terrestrial Laser scanning Pointe Cloud Images Multi-direction
2015/12/16
Mainly methods used currently for point cloud in the terrestrial three-dimensional laser scanner are to processing small industrial
parts, or sculptures, in which the data format and the correspondin...
Discussion on the Progress and Direction of Digital City
Digital City Geo-information industry Digital Navigation Map Ubiquity USDI
2015/12/11
With the development of information and communication technology, the construction of digital cities has become more feasible. It is a powerful way to elevate the city’s strength, to improve the socia...
Qualitative Detailed Description for Spatial Direction Relations
Spatial Information Sciences GIS Analysis Model Reasoning Spatial Direction Relations
2015/12/2
Direction relation is an important spatial relation. Descriptions and representations for direction relations have different levels of detail because of different dimensions of spatial objects and dif...
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...
STATISTICAL AND GEO-STATISTICAL ANALYSIS OF WIND: A CASE STUDY OF DIRECTION STATISTICS
STATISTICAL GEO-STATISTICAL WIND DIRECTION STATISTICS
2015/3/16
STATISTICAL AND GEO-STATISTICAL ANALYSIS OF WIND: A CASE STUDY OF DIRECTION STATISTICS.
CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY
Direction relations Query Model Digital gazetteer Spatial reasoning
2014/4/25
Direction relations, as an important spatial relationship, is simply expressed as object prosperity in traditional geo-ontology. The lacking of explicit specifications and reasoning rules of direction...
DETERMINATION OF MAGNITUDE AND DIRECTION OF LAND USE/ LAND COVER CHANGES IN TERKOS WATER BASIN, ISTANBUL
Land Use Land Cover Environment Change Detection SPOT Analysis
2014/4/29
Remotely sensed data have huge importance to determine land use/cover changes for sustainable region planning and management. Variety of techniques in order to detect land cover dynamics using remote ...
Improvement of Ocean Wind Speed Retrieval Accuracy Taking Into Account a Relative Wind Direction on Observed Brightness Temperature with Microwave Radiometer
relative wind direction ocean wind speed microwave radiometer
2009/3/20
An ocean wind retrival method with microwave radiometer data is proposed taking into accout relative wind directions on observed brightness temperature. The proposed method is based on the geophysical...