International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B4. Istanbul 2004 | Internat 
  
Tat 
  
Figure 4. GCPs (red color squares) and CPs (blue color : ; 1 E d 
triangles) on the QuickBird image of Contessa Figure 7. GCPs (red color squares) and CPs (blue gotar 
triangles) on the QuickBird Basic image of Tomo Casclle 
The statistical parameters which were calculated-are: RMS 
values in X and Y, relative to GCPs and CPs (RMS X, RMS Y) 
and the total RMS values. These results are briefly shown in 3, 
4, 5 and 6 tables. 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Contessa Entellina - IKONOS Il 
10 coeff. 
Tab 
RMS GCPs | RMS CPs 
N.GCP[XYRMS| XRMS | YRMS | N.CP [XYRMS| XRMS | YRMS 
19 0.63 0.70 1.04 15 2.16 2.36 3.28 
25 0.96 1.45 1.50 15 262 301 341 
30 1.07 1.63 1.69 15 2.10 2.40 3.33 
45 1.14 177 1.79 15 1.87 236 304 
55 1.16 1.81 1.77 15 241 232 338 
20 coeff. 
RMS GCPs RMS CPs Table ? 
N.GCP | XYRMS | XRMS | YRMS | N.CP [XYRMS | XRMS | YRMS 
39 0.59 0.58 0.85 15 142 1.80 229 
i : 45 0.69 0.84 0.86 15 1.20 1.66 1.73 
Figure 5. GCPs (red color squares) and CPs (blue color 55 063 1.02 088 15 107 160 | 225 All thes: 
triangles) on the QuickBird image of Scopello results 
Table 3. GCPs and CPs RMS relative to the IKONOS orthorett 
image of Contessa Entellina tradition 
Regardit 
Palermo - IKONOS II ere no 
RFM 10 coeff. affecting 
product 
RMS GCPs RMS CPs 
accuracy 
N.GCP | XY RMS | XRMS | YRMS | N.CP |XYRMS | XRMS | YRMS obtained 
19 0.22 0.21 0.35 15 1.40 1.46 1.71 
25 054 | 042 | 073 15 125 | 137 | 150 The pos, 
30 0.50 0.54 0.81 15 1.30 1.23 1.62 mention 
39 0.81 0.58 1.12 15 121 1.14 1.64 on Torin 
45 0.86 0.91 1.12 15 1.19 1.06 1.60 the/radi 
55 086 | 090 | 114 15 125 | 105 | 16 T FACH 
outin 
20 coeff. " 
Support | 
RMS GCPs RMS CPs led to ex 
N.GCP | XY RMS | XRMS | YRMS | N.CP |XY RMS | XRMS | YRMS 5000 (T: 
39 0.48 021 0.60 15 0.59 0.58 0.85 
45 0.67 0.61 077 15 0.69 0.84 0.86 
55 0.76 0.67 0.92 15 0.63 1.02 0.88 
Figure 6. GCPs (red color squares) and CPs (blue color f 4 : A first c 
triangles) on the QuickBird image of Palermo Table 4. GCPs and CPs RMS relative to the IKONOS between 
image of Palermo The figu 
shows ar 
596