Asian Journal of Multidimensional Research (ajmr)


Asian Journal of Multidimensional Research (AJMR)



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AJMR-SEPTEMBER-2021-FULL-JOURNAL

Asian Journal of Multidimensional Research (AJMR)

 

https://www.tarj.in

 

486 



 

AJMR 

After the technical project is developed, recognition work is carried out to clarify some aspects 

of  the  project  before  starting  field  work.  As  a  result  of  recognition,  the  exact  location  of  the 

installation point is determined in accordance with the established scheme and the method of the 

set of works. 

Sputnik  must  require  the  following  conditions  at  the  time  of  reconnaissance  at  the  points  of 

measurement: 

•  There  should  be  no  breakage  of  radio  waves  and  obstructions  around  the  point  (trees,  tall 

buildings, metal barriers, flat metal roofs, intensive traffic, wave reflectors, water basins, etc.). 

• There should be no obstruction and stability for the tripod mounting. 

The working project is based on the terms of reference before the field work on the project and 

recognition materials 

The  working  design  is  based  on  the  number  of  types  of  receivers  used  and  the  equalization 

program. 

The working project includes the following set of works: 

1)

 



Determining  the  session  (session)  of  the  work  performed  plays  an  important  role  and  is 

determined by the following formula. 



O

N

O

P

S



 

S- Number of sessions, P- number of points, O- number of total points, 



Number of N-receivers; 

2) The geometric scheme of the projected network is determined. 

3) The location of the reference station is determined precisely 

4) Repeatable vectors in the network are determined 

5) Graph the geometric location of the satellites. 

6) The dependence of the periodicity of the session on the distance between points is shown in 

Table 2. 

Table№2 

Measurement 

For the instrument to which the session duration is applied 

Methods 


A frequencyreceiver 

иккичастотали приёмник 

Static 

30 min + 3 min / km 

20 min + 2 min / km 

Acceleratedstatics 

10 min + 1 min / km 



 

An  explanatory  letter  on  the  work  done  on  the  working  project  shall  be  drawn  up  and  shall 

consist of the following parts: 

1) All points should be indicated in the project work and their scheme should be drawn up. 




ISSN: 2278-4853         Vol 10, Issue 9, September, 2021        Impact Factor: SJIF 2021 = 7.699 


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