24 hours

ok this is the question :

APPROACH STEPS: Calculate the forward and backward azimuths of all the directions. Then Calculate the co-ordinates of all the points (To do this you need to first determine the latitude and departure of each side of the traverse plot). Adding all the latitude and departure values you will find out the linear error and thus the Precision Ratio.  REFERENCE MATERIAL: Example solved in the class from GPS lecture. The solution is also available on Titanium. 

This is an individual homework. NO GROUP WORK ALLOWED.  FOR CATEGORIZED LOT 1 STUDENTS  Mapping of a ground in front of CSUF Engineering building was done with a four sided closed traverse. Assuming that the angle measurement is accurate, interior angles of only three traverse stations were measured. Northing, Easting, and Elevation of stations C and D were measured with GPS device. Rest of the surveying was done with the total station. The results obtained with field surveying are shown in the following tables. With the provided information, please calculate the Northing, Easting, and Elevation of stations A and B. Please calculate the precision of distance measurement with the total station.  Table 1. Northing, Easting and Elevation obtained from GPS Survey  Table2. Data Recorded in the Field Book From the Survey with Total Station