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Linear misclosure

Traverse Calculations Determine Angular Misclosure Balance Angular Misclosure Determine Directions of Sides Latitudes and Departures Determine Linear Misclosure Linear Misclosure. These discrepancies represent the difference on the ground between the position of the point computed from the observations and the known position of the point. The easting and northing misclosures are combined to give the linear misclosure of the traverse, where linear misclosure = ( E. 2 + N. 2) E LINEAR ERROR OF CLOSURE.— In practice, as you will learn, the sum of the north latitudes usually differs from the sum of the south latitudes. The difference is called the error of closure in latitude. Similarly, the sum of the east departures usually differs from the sum of the west departures Step 4: Linear Misclosure and Relative Precision Example 10-3 (textbook). If all angles and distances were measured perfectly, the algebraic sum of the departures of all lines in the traverse should equal zero. Likewise, the algebraic sum of all latitudes should equal zero.! C x =#X C y =#Y where: C x = total closure distance of X C y = total.

Traverse Linear Misclosure and Relative Precision For a closed traverse, it can be reasoned that if all angles and distances were measured perfectly, the algebraic sum of the departures of all lines in the traverse should equal zero. Likewise, the algebraic sum of all latitudes should equal zero. Unfortunately eve Fractional Linear Misclosure (FLM) = 1 in *D / e **9172.59 = 1 in (9172.59 / 0.661) = 1 in 13500 [To the nearest 500 lower value] Acceptable FLM values :-•1 in 5000 for most engineering surveys •1 in 10000 for control for large projects •1 in 20000 for major works and monitoring for structural deformation etc

  1. Angular misclosure is the difference between the measured angles' sum on a traverse and the angle condition for the traverse configuration. The amount of allowable angular misclosure is dependent on the survey purpose
  2. Accuracy Standards of Control Survey (Version 2.0) September 2010 . Geodetic Survey Section . Survey and Mapping Office . Lands Departmen
  3. Video made by:George Ondi (Civil Engineering Technology, Humber College, First Year)Edited by:Mac Palomares (Civil Engineering Technology, Humber College, Fi..
  4. Linear misclosure Relative percision. Saydoo Al-alawi. mohamed elnawawy. Saydoo Al-alawi. mohamed elnawawy. interior angle interior angle (degree) Adjusted interior angles Corrected interior angle in DMS Fig. 1. Fig. 1 gives the average differences and standard deviations of the coordinate differences for the rover point (P2). The.north.and.
  5. Linear misclosure = Relative precision = departure 2 latitudemisclosure 2 traverse length linear misclosure Order Max Linear Misclosure Max Relative Precision Typical survey task First 1 in 25000 Control or monitoring surveys Second 1 in 10000 Engineering surveys; setting out Third 1 in 5000 Fourth 1 in 2000 Surveys over small sites 2 n 10 n 30.

Linear Misclosure. January 17, 2016 January 17, 2016 gef. Often present in Traverse, they are errors accumulated in the horizontal angle, which can be mathematically adjusted and/or eliminated.. permalink. Leave a Reply Cancel reply. You must be logged in to post a comment The error in measurement can be obtained using Linear Misclosure The distance between A and A' is termed the linear misclosure of the traverse. ff Bowditch Method I. Known as Bowditch or compass method

Suppose read as 29º 29' 29 Angle misclosure - 8 in 4 station a, b, c and d. Adjustment +2 per station. C) Cross-bearing. The checking was done by observation to the other reference station and compare the difference. SPECIFICATION AND ACCURACY. Linear Misclosure that recommended by Department Survey and Mapping. Malaysia (JUPEM linear misclosure. The distance between the beginning and final points of a closed traverse, as calculated from the measurements. 0 0. Improve it. Add an image. Part of Speech: noun; Synonym(s): Blossary: Industry/Domain: Earth science; Category: Mapping science; Company. This video explains how to calculate the Final Coordinates of the traverse station. It also shows how to get the Linear misclosure of this traverse circuit.N..

Also, the sum of north (+) and south (-) latitudes gives the misclosure in latitude of 0.077 ft. Linear misclosure = 0.081 ft Relative precision = 0.081 = 2466.0 30000 6- Traverse adjustment: For any closed traverse, the linear misclosure must be adjusted (distributed) throughout the traverse to close or balance the figure Compute the linear misclosure, relative precision, and adjusted lengths and azimuths for the sides after the departures and latitudes are balanced by the compass rule in the following closed- polygon traverse. (15 pts) Course Length (m) Departure (m) Latitude (m) AB 2119.287 -2014.119 +662.335 BC 4460.292 -1656.601 -4358.126 CA 5209.110 +3670.793 +3695.95 (A) The sum of the errors in the observed measured distances between stations in a closed traverse; also in positional misclosure. (b) The sum of the errors in the observed measured angles between stations in a closed traverse; also in angular misclosure Surveying - Traverse E N S W B C Latitude BC Departure BC Latitudes and Departures - Example S 29° 38' E E (175.18 ft.)sin(29 38') 86.62 ft. S (175.18 ft.)cos(29 38') 152.27 ft. 175.18 ft. Surveying - Travers

Linear Error of Closure - 14070_13

  1. Question: 2)Compute Departures And Latitudes, Linear Misclosure, And Relative Precision For The Traverse In Question #1 .if The Lengths Of The Sides (in Feet) Are As Follows: AB 2157.34; BC 1722.58; CD 1318.15; DE 1536.06; And EA 1785.58. (Note: Assume Units Of Feet For All Distances.) 3) Using The Compass (Bowditch) Rule, Adjust The Departures And Latitudes.
  2. The Bowditch or Compass Rule adjustment divides the linear misclosure proportionally among all the traverse stations, so that each leg of the traverse gets the proportional amount of its length as a percentage of the overall traverse length
  3. Traverse is a method in the field of surveying to establish control networks. It is also used in geodesy.Traverse networks involve placing survey stations along a line or path of travel, and then using the previously surveyed points as a base for observing the next point
  4. This is a tutorial to demonstrate the using of Programmable Casio fx5800p Calculator to get a Final Linear Misclosure for a closed traverse. It is very useful tool for engineering surveying applications. Every student especially from polytechnic must know how to use it to help them to solve a field problems
  5. In addition to linear misclosure, angular misclosure must be considered as well. The sum of interior angles of a closed traverse should be 180 degrees * (n-2), where n equals the number of nodes or sides. The sum of the exterior angle should be 180 degrees * (n+2)
  6. Compute the Misclosure in X direction = sum of the departures. Compute the Misclosure in Y direction = sum of the latitudes. Compute the linear misclosure. Use the Compass (Bowditch) rule to adjust: Correction in dep or lat for . AB = -(total dep or lat misclosure) traverse perimeter. x . AB. length.

Linear misclosure is the hypotenuse of a right triangle whose sides are the misclosure in latitude and the misclosure in departure. What is the purpose of traversing? Theodolite traversing is a method of establishing control points, their position being determined by measuring the distances between the traverse stations (which serve as control. If the linear misclosure is acceptable, then this can be adjusted out of the network, but if the misclosure is too large then the fieldwork should be repeated (unless the source of the problem can be isolated). 25 linear misclosure In above example can be calculated as follow . 26. e v (? E2 ? N2 ) v (0.0942 0.6542) 0.661m ; e is the LINEAR. Linear Misclosure and Relative Precision: (Section 10.6) Once calculated we can must determine the sum of the lats and deps to determine both the magnitude and direction of the misclosure. linear misclosure = ()departure misclosure 2 + ()latitude misclosure 2 E = () deps 2 + () lats 2 relative precision= linear misclosure traverse length = E P.

2. Angular Misclosure - Page

If proper map projection computations are used, the traverse will close with a 1:66,000 relative precision and a linear misclosure of 0.12 ft. As stated in Part 1 of this article, the observed field angles should also be corrected for deflection of the vertical. However, this correction is often very small and ignored Linear misclosure = e = (eE2 + eN2) Fractional Linear Misclosure = FLM = 1 in (D/e) Control Survey - Traversing. 16 6. Distributing Linear misclosure. If the misclosure is acceptable then distribute length of leg a) Bowditch Method eE total length of traverse proportional to leg distances b) Transit Method E for the traverse le Check angular misclosure at 95% level of confidence: t 0.025,3 = 3.183 Since 19 is less than 24.6, the angular misclosure is acceptable. 3.12 3.62 ±4.8 4.8 23.1 ±5.7 5.72 3.92 ±6.9 PLATE 7-19 FROM TO AZIMUTH ESTIMATED ERROR Computing the expected value for the linear misclosure o Linear misclosure/traverse perimeter. Compass (bowditch) rule. in a closed traverse, the rule adjusts the departures and latitudes of traverse courses in proportion to their lengths (method of adjusting traverse) Compass (bowditch) rule formulas. week 8, slide 16. Rectangular coordinates

Calculating the traverse that represents a parcel can benefit significantly from something that is not properly taught: The use of azimuths. What is an azimuth? It is a horizontal angle of a line, with the zero at astronomic north, and measured clockwise. It can range from 0 to 360 degrees. Figure 1 shows that line AB has an astronomic direction of AzAB Display shows: 0.0229 (distance from start, also linear misclosure) 5.0000 (number of sides entered) Press the R↓ key twice, and the display becomes: 6378.4660 (area thus far) 95.2415 (azimuth from start, also azimuth of misclosure) Pressing RCL P brings the misclosure vector to the X register as a complex number. It will b

Traverse Calculations: Distributing Angular Misclosure

Linear Misclosure Linear Misclosure = Relative precision Total length of traverse Table latitudes and departures Relative precision = ( 0.0854 )2 + ( 0.19228)2 = 0.2103919 LIM = 0.2103919 975.130 = 2.15757813 x 10-4 = 1 / 2.15757813 x 10-4 = 1 : 4634.82636 1 Answer to Compute departures and latitudes, linear misclosure, and relative precision for the traverse of Problem 10.6 if the lengths of the sides (in feet) are as follows: Problem 10.6: Balance the following interior angles (angles-to-the-right) of a five-sided closed polygon traverse using method 1 of.. existing survey data and other revelant data, where the linear misclosure of the computation is not less than one part in four thousand. 3.2 Tikaian linear yang disebutkan dalam takrif di atas hendaklah ditafsirkan sebagai keperluan tikaian linear yang paling minimum bagi urusa

LATITUDES AND DEPARTURES: Background. The latitude of a line is its projection on the north-south meridian and is equal to the length of the line times the cosine of its bearing.; The departure of a line is its projection on the east-west meridian and is equal to the length of the line times the sine of its bearing.; The latitude is the y component of the line (also known as northing), and the. The enlarged area is to demonstrate linear misclosure. In GIS edition, snapping is usually used to close the polygon, but it is not the accurate way to make the correct polygon. Visual Traverse 1.0 Manual 3 Figure 4 sample survey data (not in real scale to represent free hand drawing in the field) and the enlarged area is to demonstrate. linear misclosure of the traverse. b) Calculate and tabulate the adjusted co-ordinates for B, C and D using Bowditch Rule. 7. Example Closed Traverse Computation (cont) 1) There is no need to calculate the starting and ending bearings as they are given. 2) Calculate the angular misclosure and angular correction using?F ?I sum of angles - (n x.

be linear (or affine) and it would be interesting to estimate a straight line through the points in the plot, i.e., estimate the slope of the line and the intercept with the axis time = 0. This is a typical regression analysis task (see also Example 2). [end of example Linear Misclosure (Referring to lots in pre-comp plan) - Calculation of gap in a closed loop traverse line by using Bowditch rule Accuracy required to be shown on the pre-comp plan :-Bearings (Degree , Minute , Second - Nearest 10) Distance (0.001 Metre = Milimetre) Area (Nearest Metre Square and sometimes 0.01 Metre Square

3

Summary This chapter explains the manner in which the errors propagate to produce traverse misclosures. Generally, observations in horizontal surveys (e.g., traverses) are independent. That is, the.. The angular misclosure and linear misclosure of the traverse are 17.5′′ and 4.48 mm, respectively. The fractional linear misclosure is 1 in 23,370. Leveling survey was carried out to determine the heights of the traversing stations. The leveling involves three instrument points. The misclosure of leveling is 1 mm

In this next section I start to work with equations that are fractions. I first start with some basic ones consisting of two terms, one of which is a fraction. I continue to look at fractional equations consisting of one term which is a fraction but in the denominator of that fraction ther The linear measurements can be performed by any of the methods listed in the horizontal method. For ordinary surveying, chaining is perhaps the most common. The direction of the lines can be measured by the techniques discussed in Compass surveying and Theodolite. The precision usually specified for traversing requires the use of steel tape and. Also, in adjusting linear misclosure---- I a already adjusted the distances of the lines, do i have to adjust the bearing angles, too? Thank you!!! Answer Save. 1 Answer. Relevance. Mike. Lv 5. 8 years ago. Favourite answer. The sum of the interior angles, not the bearings, in a closed traverse is (n-2)*180 degrees. See the link below for more.

PPT - Traverse Computation PowerPoint Presentation - ID:153541

Solution for QmIf the relative precision of a closed-link traverse (112000) and total length of this traverse 1010.968 m. the linear misclosure Chain traversing is done by taking linear measurements only. Hence, chain or tape is enough for chain traversing.The angle between the adjacent traverse lines is measured using the chain angles concept. This angle between the sides can also be fixed by establishing a chord of known length between the sides 1 Answer to Compute and tabulate for the following closed-polygon traverse: (a) preliminary bearings, (b) unadjusted departures and latitudes, (c) linear misclosure, and (d) relative precision. ( Note : Line BC bears NE . The linear misclosure in a survey should not exceed: For urban surveys,0.02 metre or 1:12,000 of the perimeter whichever is the greater provided that if the surround includes existing surveys and if the new work is proven then a misclosure of up to 1:6,000 may be accepted Traverse Surveying is a popular method of surveying.This article includes the definition of traverse surveying along with its classification, errors in traversing, checks, the completed method of traversing and plotting of traverse survey

My angle misclosure was 3.5 and linear misclosure was 0.02 (about 1:90,000). I was completely satisfied with those results. Due to the shape of the project, obstructions (mainly a 10ft high wood fence around the perimeter of the project), and the location of points that I had to traverse through, I ended up with 2 small angles in my traverse. Table 2: Linear and Angular Accuracy Class Description Allowable linear misclosure ∑ ∆ + ∆ L x2 y2 No of stations (n) Total dist.(m) ∆x ∆y Obtained linear misclosure ∑ ∆ + ∆ L x2 y2 Allowable angular misclosure 10 n Obtained angular misclosure 10 n Remark Main Control Travers

Representing the direction of a line with bearings is a long-standing tradition that continues today on plats, legal descriptions, site plans, and other documents. Calculating the direction of a line by using bearings is also a longstanding tradition. However, some surveyors have realized that calculating the direction of a line is much easier when using azimuths and then converting the. Analysis of the linear misclose in a conventional control traverse survey may be used to assess the RU. 5 Example test procedure Consider a survey conducted around a city block to establish two new survey control marks (CITY3 and CITY4) nearby two existing survey control marks (CITY1 and CITY2) with. A traverse survey work can be classify as 2 nd class order when its linear misclosure is 1:6780. answer choices . TRUE. FALSE. Tags: Question 10 . SURVEY . 20 seconds Solution for 1. Given the following information (distance in feet) of a closed traverse. Compute a) Unadjusted lati b) Latitude and Departure misclosure, c (13) Relative precision: An expression of linear misclosure, e.g., 1 part in 5000, in a closed traverse. Relative precision is com-puted after azimuths in a traverse have been adjusted. Relative preci-sion is not a reliable predictor of relative accuracy. (14) Controlling point or corner: Those points, whose horizonta

10.6 Traverse Linear Misclosure and Relative Precision 10.7 Traverse Adjustment 10.8 Rectangular Coordinates 10.9 Alternative Methods for Making Traverse Computations 10.10 Inversing 10.11 Computing Final Adjusted Traverse Lengths and Directions 10.12 Coordinate Computations in Boundary Surveys 10.13 Use of Open Traverse expected angular and linear misclosure of the loop using the General Law of Propagation of Variances provided you have the standard errors of the measurements making up the loop. Also, you can easily compute the actual angular and linear misclosure and compare them to the expected errors (a Display shows: 0.0229 (distance from start, also linear misclosure) 5.0000 (number of sides entered) Press the R↓ key twice, and the display becomes: 6378.4660 (area thus far) 95.2415 (azimuth from start, also azimuth of misclosure) Pressing RCL P, then XEQ X ENTER brings the misclosure to the display in rectangular form

(PDF) Linear misclosure Relative percision Saydoo Al

  1. es the horizontal distance between two points. However, the true horizontal distance is actually curved like the Earth's Random errors account for the misclosure when systematic errors have been corrected and blunders have been removed. Misclosures are computed when adjusting level.
  2. Linear misclosure for a traverse shall not exceed (10 + 2S/15) millimetres where S is the total length of the traverse in metres. 26. When a traverse longer than 1.5 km. is run, control bearings shall be observed reciprocally between travers
  3. Linear Misclosure Unadjusted End Point Balanced End Point First-order Second-order Class I Second-order Class II Third-order Class I Third-order Class II Balanced Area Xcurrent * Ynext Ycurrent * Xnext Area By Coordinates Tip Width Tip Length Relative Precision Add Length North Arrow Adjustment Units ( 0: English (ft.), 1: Metric (m)
  4. e the angular, easting, northing and linear misclosure of the traverse. b) Calculate and tabulate the adjusted co-ordinates for B, C and D using Bowditch Rule. 1) There is no need to calculate the starting and ending bearings as they are given
  5. 22, ss E N of east and north coordinates respectively; variances 2 2 22, s s ssα βθ l of directions, angles, bearings and distances respectively; or their standard deviations s s ss E N, , , , etc.α β noting that standard deviation is defined as the positive square-root of the variance. It is common practice to assess the quality of traverses by comparing angular/linear misclosures and.

Linear Misclosure - Geospatial Education Platfor

a)Linear Measurements: Distance (horizontal distance) between traverse stations are known as traverse side which are measured by using a tape, electronic measuring equipment or total stations. Observation of traverse length with taping: Averages of distances observed forward and back will provid 136.442 ft. The elevation found through differential leveling was 136.457 ft. The error of closure of the level circuit is 136.457 - 136.442 = 0.015 ft. therefore. TRAVERSE LINEAR MISCLOSURE AND RELATIVE PRECISION 11. TRAVERSE ADJUSTMENT Compass (Bowditch) Rule Least-Squares Method 12. RECTANGULAR COORDINATES 13. ALTERNATIVE METHODS FOR MAKING TRAVERSE COMPUTATIONS Balancing Angles by Adjusting Azimuths or Bearings Balancing Departures and Latitudes by Adjusting Coordinates. cadastre survey (sghu 2313) week 9&10-office practice sr dr.tan liat choon 07-5530844 016-4975551

(PDF) BASIC CADASTRAL SURVEYING CHAPTER 7 Adjustment

AU7 Departure misclosure is the algebraic sum of all traverse departures, and latitude misclosure is the algebraic sum of the latitudes. The linear misclosure is computed as The relative precision is computed as Relative precision ¼ linear misclosure traverse length ð9Þ Traverse adjustment can be carried out by com Departures, Latitudes, Linear Misclosure and Relative Precision (SG-14) Name: _____ Compute the bearings and departure/latitudes for each side of the accompanying traverse. The bearing of line AB = 56° 18' 36. Compute the linear misclosure and relative precision for the traverse Linear misclosure is the hypotenuse of a right triangle whose sides are the misclosure in latitude and the misclosure in departure. What is double meridian distance? · Example Problems. *Double Meridian Distance* - The meridian distance from the midpoint of the line to the references meridian.. determined by dividing the linear distance misclosure of the survey into the overall circuit length of a traverse, loop, or network line/circuit. When independent directions or angles are observed, as on a conventional traverse or closed loop survey, these angular misclosures should be distributed (balanced) before assessing positional misclosure Linear / Proportional Vertical Accuracy: Maximum Misclosure e = 0.05 ft. D where e = hundredths of a foot and D = distance in miles Surveying Method: Total Station Positioning System, radial side shots from Secondary Project Control. All data is captured in observational mode

Traversing In Survey Types, Purpose, Procedure, Errors

3.6(c) & (d)-amendment and 3.7(c) - fractional linear misclosure for sub-loop added. Addition of new para 3.9, 3.10 and 3.11. Para 4.2.1 and 4.2.2 - Amendment. Para 4.4.1 - Amendment to the heading. Deletion of para 4.4.1 (g). Amendment to para (h) and changed to para (g). Para (i) changed to para (h). Addition of new para items (i) Define Misclosure In Surveying stations and survey legs - stations and legs for short. the ratio of linear misclosure divided by the traverse perimeter length. ZF remain the same, it is only the constant terms science is here! Attached my survey Bonuses it since we atready know E1 and e1. data, can anyone help???? Are treated as unknown. Method to adjust errors in bearings due to angular or linear inaccuracies where it assumes observations are all done to the same degree of precision and that misclosures could be logically distributed within the Survey Run. Synonyms: Bowditch Rule, Compass Rule. permalink. May 2021. Approximating by a linear function We now have a 2×2 system of linear equations which determines αand β: 10 55 55 385! α β! = 3.12 20!. With our knowledge of linear algebra, we see that α β! = 10 55 55 385!−1 3.12 20! = 1 825 385 −55 −55 10! 3.12 20! ≈ 0.123 0.034!. Lectures INF2320 - p. 25/8

Video: linear misclosure - Termwiki, millions of terms defined by

8 How to calculate Linear misclosure & Final Coordinates

A closed traverse enables a check by plotting or computation, with any gap called the linear misclosure. When within acceptable tolerances, the misclosure can be distributed by adjusting the bearings and distances of the traverse lines using a systematic mathematical method. The adjusted measurements then close The field tests, presented in this paper, show that using the loop misclosure corrections, time-relative positioning accuracy can be improved by about 60% when using single frequency data, and by. pre-computation plan means a plan of the layout of lots showing the intended new boundaries and areas of those lots which are based on computation from existing survey data and other revelant data, where the linear misclosure of the computation is not less than one part in four thousand

Departure misclosure is the algebraic sum of all traverse departures and the same for latitude misclosure. So the linear misclosure can be computed as follows: ¥departure misclosure 6 E :latitude misclosure 6 (8 Linear Misclosure 1: Solar observation equipment Equipment Usage Total station Total station is the most important equipment in survey. It is used in traversing and detail survey. Can be obtain bearings and distances almost accurate using this equipment. To get the straight line of sight.. What is angular or bearing misclosure and positional misclosure? In surveying terms.

Point A would be remo from A in an east west direction by

From this misclosure, corrections \( \Delta \ifmmode\expandafter\hat\else\expandafter\^\fi{X}_{{\text{B}}} \) for the unknown station B are computed and applied to the estimated coordinates of B. Assuming a linear behavior of the temporal variation of GPS errors, which will be tested in the next section, the corrections are A. Unadjusted Linear Misclosure 1:30,000. B. Min.Scale Graduation of Instrument 20 sec. C. Distance Measurement EDM/Steel Tape. 1.2 ACCURACY MEASUREMENTS (GPS survey or survey adjusted using least squares). A. Minimum positional tolerances of land property corners computed least squares adjustment at the 95% confidence level as set forth in. linear and angular measurement are equally precise. By t his rule, angular . measurements are inversel y proportional to √l, Angular misclosure = Calculated value of Sum - Sum of interior. (8) Linear measurements in a survey shall be expressed in metres and decimals thereof. (9) The difference in the linear perimeter of a surveyed land parcel compared to its dimensions as per existing title deeds shall be expressed as a Linear Perimeter Misclosure in metres and decimals thereof. 6. Survey procedur

Angular misclosure determined for a link traverse using geodetic azimuths can be significantly affected by the convergence of the meridians. This is true for even traverses that extend relatively short distances in the east-west direction. Additionally, the length of the line for a course whose azimuth has been determined by a GNSS survey can. A traverse is a sequence of lines that is defined by entering a set of dimensions. Start a traverse by clicking Traverse under COGO in the Modify Features pane. The Modify Features pane is located under the Edit tab on the ArcGIS Pro ribbon.. A traverse is commonly used to create linear features described on a survey or engineering plan 4. Independently estimated linear trends of the GMSL budget components and misclosure of the GMSL. The following simple bivariate (slope and intercept) linear trend model was used to calculate the trend for each series to quantify the GMSL budget misclosure and to establish a baseline for the subsequent adjustment of the misclosure, (5) V i = A. PRECISION MEASUREMENTS (conventional closed traverse) Unadjusted Linear Misclosure. 1:10,000. 1:5,000. 1:300. Min. Scale Graduation of Instrument. 20 sec 7- What is the criteria that is used to adjust the linear misclosure using Bowditch method? 8- Explain, using an example, how adjustment using the compass rule may distort the direction of a line. 9- Explain the difference between closed and open traverse. Comment on the advisability of using open traverses

Compute and adjust a traverse to create geometric closure, including balancing angles, determining latitudes and departures, calculating linear misclosure, balancing latitudes and departures, and determining bearings and distances. Determine the accuracy and precision of a traverse and survey Compute the linear misclosure, make appropriate adjustments, and compute the coordinates of points A, C, and D if the coordinates of point B are (100.00, 1100.00). Leg AB BC CD DA Bearing N 31o 50' E N 58o 12' W S 13o 11' E S 58o 10' E Length (ft) 292.70 878.10 413.33 585.7 -The linear misclosure and relative precision for the traverse. -The balanced (adjusted) departures and latitudes (Compass and Transit Rules) -If the X and Y coordinates of point A are 706,495.671 m and 119,115.199 m, respectively, determine the x and y coordinates of point B on the traverse Linear Misclosure =√ -0.202 + -0.042 = 0.204 • Accuracy (expressed as ratio of closure error): .204/24784.16 = 1/121,491 • Adjustment to latitude of course = Traverse lat misclosure x ( ) • Adjustment to departure of course = Traverse dep misclosure x ( ) Sample Test Questions 1. Answer the following questions true or false. A LINEAR MISCLOSE 0.016 m. Rule for assessing Quality Use Propagation of Variances to: • Estimate standard deviation of bearing of closing line; • Estimate standard deviation of distance of closing line. Rejecttraverse if misclosures are greater than twice estimated standar

Land Surveyor: Autocad LISP program ~ LOOPMisclosure In Surveying FormulaSensors | Free Full-Text | Development of a 3D UndergroundSolved: Please Answer Only E Thru HPlease Help Solve And Explain! Given The FollowingGrid versus Ground1392741020 traverse survey
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