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A STUDY OF FEATURE POINTS EXTRACTION BASED ON POINT CLOUD DATA SETS AND MODEL SIMPLIFICATION IN GOAF
Feature Points Extraction 3D laser scanner Point Cloud Data Sets Model Simplification Goaf
2016/3/17
The shape measurement of goaf is an important job in mine project. With the rapid development of the measuring equipment, 3D laser scanner, which makes the efficiency of traditional work being improve...
FEATURE-BASED SPATIO-TEMPORAL DATA MODEL AND ITS APPLICATION IN LANDUSE MONITORING
Spatio-temporal data model feature state of the changing feature-based spatio-temporal data model (SCFSTDM) temporal landuse information system
2015/8/10
Traditional data model takes the geometric object as the modeling target and results directly in decomposing geographic phenomena into a series of objects. Furthermore, the temporal data and spatial d...
THE DESIGN IDEA AND FEATURE OF CHINESE NATIONAL GEO-SPATIAL DATA TRANSFER FORMAT
Spatial Data Transfer format Data sharing Data standards Data exchange CNSDTF
2015/1/23
Geo-Spatial Data Transfer Standard is an important part of "National Spatial Data Infrastructure (NSDI)", as well as a necessary means for data sharing. "Chinese National Geo-Spatial Data Transfer For...