rhe process eiming at solution developments rsquires tne lar- 
gest computation effort as regards the computation algorithm 
programming into a computer; that is why, soma features re- 
lated to associate matrix solution send inversion |[R] have been 
considered. Three subroutinas have bean devaloped: the first 
for the strip-type structura matrix inversion, the second for 
aquation system solutions and the associata matrix inversion,. 
and the third for equation system solutions, which associatsa 
natrix has a strip-type structure. 
Fractical results 
Tha algorithm and the computation progranme have baen tested 
using either fictitious or real data, considaring both strip 
and block. In both cases, the strip has lO photographs, and 
the block has 4 strips and 10 photographs each. The msan 
square arrors of the computed coordinates for strip and block 
considaring fictitious and raal data, respectively,ars shown 
in Tobia 1, : 
  
  
  
fabia 1 
n m m 
Gags) [ar [= [af 
Fictitious Strip 104,15 + 0,15 + 0,20 
data Block * 0,21 + 0,21 + 0,41 
äsal Strip + 0,29 + 0,31 + 0,46 
data Block + 0,57 + 0,35 + 0,50 
  
Tha finsl results cartify tha usefulness and efficiancy of the 
davaloped algorithm snd computation prograums. The possibility 
to diractly use gaodatic measurements into adjustmant solvas 
ona of tha most difficult problems regarding control point im 
plauentation in zones covared by forest vegatation or whare 
significant datails are missing. 
BIBLIOGRAFHY 
l. Wong K.W. - harotriangulation by SAFGO. Fhobtogren.jng.4no .8, 
1972. 
2. Glphingstona G.ik. - Larga Block SArGO Frogresu,Phnotogrem. 
Sng,nos1, 1975, 
4, Mikhail 2.u., Ackarmann F. - Observations and Least Sqarss, 
ISF-A Dun - Donnallay Fublishar, New-York, 1979. 
5. Kosculat D. - Indesirea punctslor de sprijin prin esrotri- 
angulstie snaliticë. Tsz& das doctorat, Sucurssti, 1980, 
  
  
  
  
  
  
  
  
  
  
  
  
   
  
  
  
  
  
  
   
    
  
  
  
  
  
   
  
  
   
  
  
   
  
  
   
ps FN 
in O cr ct 75