搜索结果: 1-7 共查到“大地测量学 R-Tree”相关记录7条 . 查询时间(0.171 秒)
AN ISOMETRIC MAPPING BASED CO-LOCATION DECISION TREE ALGORITHM
Decision tree (DT) Co-location (Cl) Data mining Isometric mapping (Isomap) Geodetic distances Algorithm
2018/5/17
Decision tree (DT) induction has been widely used in different pattern classification. However, most traditional DTs have the disadvantage that they consider only non-spatial attributes (ie, spectral ...
MONITORING TREE POPULATION DYNAMICS IN ARID ZONE THROUGH MULTIPLE TEMPORAL SCALES:INTEGRATION OF SPATIAL ANALYSIS,CHANGE DETECTION AND FIELD LONG TERM MONITORING
Spatial analysis Change detection Long-term monitoring Arid Acacia trees Remote sensing
2016/11/23
High mortality rates and lack of recruitment in the acacia populations throughout the Negev Desert and the Arava rift valley of Israel have been reported in previous studies. However, it is difficult ...
CLASSIFICATION OF MODIS SPECTRAL AND ANGULAR SIGNATURES USING DECISION TREE ALGORITHM
MODIS BRDF Land Cover Classification BRDF shape indicator BRDF parameters
2015/12/31
It is important to explore the ability of Bidirectional Reflectance Distribution Function (BRDF) to improve classification accuracy using MODerate Resolution Imaging Spectroradiometer (MODIS) BRDF and...
SPECTRORADIOMETRIC MEASUREMENTS OF TREE SPECIES IN THE CASPIAN FORESTS OF IRAN
Field Spectroradiometry spectral signatures vegetation indices Caspian forest Illumination Iran
2015/12/30
Forest type maps play a significant role in sustainable forest management. For many years aerial photos and satellite data were a primary data source supporting forest type mapping. Recent development...
PRELIMINARY STUDIES ON CONTOUR TREE-BASED TOPOGRAPHIC DATA MINING
Spatial data mining Spatial relations of contour lines Contour tree
2015/8/10
After many years of intensive investigation and mapping of the topography, a large number of topographic maps were produced by national mapping agencies. The explosive growth and wide availability of ...
A DECISION TREE FOR MULTI-LAYERED SPATIAL DATA.
ESTIMATION OF TREE SPECIES PROPORTIONS OF FOREST STANDS USING LASER SCANNING
Laser Scanning Tree Species Estimation Neural Networks Forestry
2015/2/4
Tree species proportions of forest stands were estimated using data measured by Toposys laser scanner. Employed
estimation method was multilayer perceptron neural network with error back-propagation ...