## The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this Art |

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Page 235

of

of

**latitude**, marked**Lat**. the other for the departure , marked**Dep**. which names are both at the top and bottom of these columns . The distance is to be found in the column marked Dist . next the left hand margin of the page . Page 236

52 for the

52 for the

**latitude**, and 45.59 the departure , which signify that the end of that station differ in**latitude**from the ... 45**Dep**. 4. 66 the 5 in the**dep**. being increased by 1 , because the 9 is rejected ; but over 541 we get**Lat**. 4. Page 237

70 9

70 9

**Lat**. 6. 29 7**Dep**. 4. 48 6 7. 79 6. 36 4. 49 , Or opposite 7. 00 .79**Lat**. 5. 72 64**Dep**4. 03 46 > 7.79 6. 36 4. 49 THEO . II . When the first meridian passes through the map . If the east meridian distances in the middle of each ... Page 244

**Lat**. and Merid . IN . Area . S. Area St. half**Dep**. Dist . 3.54 ! 6.61 E 1 23.3994 E 6.61 | 13.22 E N 9.65 15.02 E 2 144.9430 E 1.80 16.82 E 0.00 24.92 E 3 E 8.10133.02 E S 29.44 23.28 E 685.3632 W 9.74 13.54 E S 3.87 5.78 E 5 22.3686 ... Page 246

FIND in the first place , by the Traverse Table , the

FIND in the first place , by the Traverse Table , the

**lat**. and**dep**. for the several courses and distances , as already taught ; and if the survey be truly taken , the sums of the northings and southings will be equal , and also those ...### What people are saying - Write a review

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### Common terms and phrases

acres altitude angle Answer arch base bearing called centre chains chord circle Co-sec Co-sine Co-tang column compasses contained decimal degrees Dep Lat difference direct Dist distance divided divisions draw drawn east edge equal EXAMPLE extended feet figures fixed four fourth give given glass greater ground half hand height Hence Horizon inches laid land Lat Dep latitude length less logarithm manner marked measure meridian method minutes multiplied natural object observed opposite parallel perches perpendicular plane pole PROB proportion Quadrant quotient radius reduce remainder right angles right line root rule scale Secant sect side sights sine square station Sun's suppose survey taken Tang tangent theo third triangle true whole

### Popular passages

Page 38 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.

Page 25 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.

Page 199 - RULE. From half the sum of the three sides subtract each side severally.

Page 106 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.

Page 27 - The VERSED SINE of an arc is that part of the diameter which is between the sine and the arc. Thus BA is the versed sine of the arc AG.