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Modern Geomatics Technologies and Applications

Table 1 List of Clustering algorithms used in this paper
Clustering Group Clustering techniques used in this paper
K-Means [14]
Partitional
K-Medoids [15]
Single Linkage [16]
Hierarchical Complete Linkage [16]
Average linkage [16]
Density-Based Spatial Clustering of Applications with
Noise (Dbscan) [17]
Density Ordering Points To Identify the Clustering Structure
(Optic) [18],
Mean Shift [19]
Model Self Organizing Map (SOM)
Fuzzy Fuzzy c-means (FCM) [20]
Graph Gclust
Particle Swarm Optimization (PSO) [21]
Modern
Genetic Algorithm (GA) [22]

Fig. 4. Position of ground control points (blue spots) Fig. 5. The initial network of points in the Ardabil
and check points (triangles) area

Table 2. Difference between Google Earth and GPS coordinates

dx(m) dy(m) dz(m)
1 0 0.02 14.78

2 0 0.02 14.31
3 0 0.02 11.93
4 0 0.02 8.61
5 0 0.02 11.08
6 0 0.02 12.18

7 0 0.02 13.85
8 0 0.02 10.37 4