1) a) Given the following inverse matrix and a standard deviation of unit weight of 1.13,...

 

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1) a) Given the following inverse matrix and a standard deviation of unit weight of 1.13, determine the parameters of the error ellipse. (ATWA)¹= 9xx 9xy 0.00016159 H -0.00001827 -0.00001827 0.00028020 b) The above adjustment was based on a traverse with 12 distance observations, 14 angle observations, 1 azimuth observation for a total of 27 observations. There were 9 stations having 2 unknowns for each station for a total of 18 unknowns. a. How many degrees of freedom? b. Determine the appropriate F value and the c multiplier at 95%. c. Compute the semi major and semi minor axes of the error ellipse at the above probability level. 1) a) Given the following inverse matrix and a standard deviation of unit weight of 1.13, determine the parameters of the error ellipse. (ATWA)¹= 9xx 9xy 0.00016159 H -0.00001827 -0.00001827 0.00028020 b) The above adjustment was based on a traverse with 12 distance observations, 14 angle observations, 1 azimuth observation for a total of 27 observations. There were 9 stations having 2 unknowns for each station for a total of 18 unknowns. a. How many degrees of freedom? b. Determine the appropriate F value and the c multiplier at 95%. c. Compute the semi major and semi minor axes of the error ellipse at the above probability level.

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Write the given inverse matrix ATWA Q ATWA 9xx 9xy 99 99 000016159 ... View the full answer