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- TABLE DES MATIÈRES
- TABLE DES ILLUSTRATIONS
- RECHERCHE DANS LE DOCUMENT
- TEXTE OCÉRISÉ
- Première image
- PAGE DE TITRE
- CONTENTS (p.313)
- Preface (p.5)
- Bibliography of Photographic Surveying (p.11)
- CHAPTER I (p.13)
- DESCRIPTIVE GEOMETRY (p.13)
- 1. Definitions, planes of projection (p.13)
- 2. Ground line (p.13)
- 3. Representation of a point (p.13)
- 4. Representation of a straight line (p.17)
- 5. Through a given point, draw a parallel to a given line (p.23)
- 6. Representation of a plane (p.24)
- 7. Line contained in a plane (p.27)
- 8. Point in a plane (p.28)
- 9. Through a point, to draw a plane parallel to another plane (p.29)
- 10. Line perpendicular to a plane (p.29)
- 11. Revolving a plane upon one of the planes of projection (p.31)
- 12. Intersection of two planes (p.40)
- 13. The intersecting planes are both parallel to the ground line (p.41)
- 14. The intersecting planes cut the ground line at the same point (p.42)
- 15. Intersection of two planes, one of which is horizontal or parallel to the vertical plane (p.43)
- 16. Planes perpendicular to one of the planes of projection (p.44)
- 17. Intersection of a line and a plane (p.44)
- 18. Intersection of three planes (p.45)
- 19. Through a point, to draw a straight line which will meet two given lines (p.45)
- 20. Distance of two points (p.46)
- 21. To lay off a given length on a line (p.47)
- 22. Distance from a point to a line (p.47)
- 23. Distance from a point to a plane (p.48)
- 24. Distance of two parallel planes (p.49)
- 25. Distance of two straight lines (p.50)
- 26. Angle of a line with the planes of projection (p.51)
- 27. Angle of two lines (p.52)
- 28. Angles of a plane with the planes of projection (p.54)
- 29. Angle of two planes (p.55)
- 30. Through a given line in a plane to draw another plane making a certain angle with the given plane (p.57)
- 31. Angle of a line with a plane (p.58)
- 32. Method of rotations (p.58)
- 33. Rotation of a point (p.58)
- 34. Rotation of a line (p.59)
- 35. Rotation of a plane (p.60)
- 36. Distance of two points (p.62)
- 37. Solution of spherical triangles (p.63)
- 38. Given three sides to find the angles (p.64)
- 39. Given two sides and the included angle, to find the remaining side and angle (p.66)
- 40. Given two angles and the side opposite one of them, to find the remaining side and angle (p.67)
- 41. Given two sides and the angle opposite one of them, to find the remaining side and angles (p.68)
- 42. Other cases (p.69)
- 43. Reduction of an angle to the horizon (p.71)
- CHAPTER II (p.73)
- PERSPECTIVE (p.73)
- 44. Remarks (p.73)
- 45. Definitions (p.74)
- 46. Perspective of a point in the ground plane (p.78)
- 47. Perspective of a line in the ground plane (p.79)
- 48. Perspective of a point not in the ground plane (p.81)
- 49. Perspective of a line not in the ground plane (p.81)
- 50. Positions of the vanishing point (p.83)
- 51. Vanishing line (p.85)
- 52. Lines or figures in front planes (p.86)
- 53. Measuring lines and measuring points (p.88)
- 54. Reduction of a perspective to scale (p.91)
- 55. To place in perspective a point of the ground plane (p.94)
- 56. To place in perspective a line or figure of the ground plane (p.98)
- 57. To place in perspective a point outside of the ground plane (p.99)
- 58. To place in perspective a line outside of the ground plane (p.100)
- 59. The distance line is an axis of symmetry of the persective (p.100)
- 60. Given the heights of two points and their perspectives, to find the vanishing point and trace on picture plane of the line joining the given points (p.101)
- 61. To find the intersections of a vertical line by a series of horizontal planes (p.103)
- 62. To mark on the perspective of any line or curve contained in a vertical plane, the intersections by a series of horizontal planes (p.105)
- 63. To mark on the perspective the intersections of a plane, line or curve by a series of horizontal planes (p.108)
- 64. Intersections of a prism, pyramid or conic surface by a series of horizontal planes (p.109)
- 65. To place a point of the ground plane by means of its perspective (p.109)
- 66. To place a line on the ground plane by means of its perspective (p.111)
- 67. To draw a figure on the ground plane by means of its perspective (p.112)
- 68. Vanishing scale (p.114)
- 69. Use of the measuring line (p.116)
- 70. Precision of the method (p.117)
- 71. To determine from the perspective, the projections of a point not in the ground plane, but of which the height is known (p.119)
- 72. To construct from its perspective a figure in any horizontal plane (p.120)
- 73. To find the traces and vanishing point of a line given by its horizontal projection and perspective (p.120)
- 74. Given the slope of a line and the horizontal projection of one of its points, to find the horizontal projection and traces of the line (p.123)
- 75. To find the traces of the plane containing three given points or two given lines (p.126)
- 76. Given the line of greatest slope, to find the traces of the plane (p.128)
- 77. Change of ground plane (p.129)
- 78. To find the horizontal projection of a figure from its perspective when the figure is contained in a plane perpendicular to the principal plane (p.130)
- 79. To find from its perspective the horizontal projection of a figure in a plane perpendicular to the picture plane (p.134)
- 80. Change of ground plane and distance line (p.138)
- 81. From the perspective of a figure in any given plane, to construct the horizontal projection of the figure (p.141)
- 82. Change of station, ground and picture plane (p.143)
- 83. Reflected images (p.147)
- 84. Shadows (p.149)
- 85. Heights (p.152)
- CHAPTER III (p.155)
- PERSPECTIVE INSTRUMENTS (p.155)
- 86. Simplest form of perspective instrument (p.155)
- 87. Diagraph (p.156)
- 88. Camera lucida (p.158)
- 89. Camera obscura (p.160)
- 90. Perspectograph (p.163)
- 91. To draw the trace of the principal plane on the drawing board (p.174)
- 92. To find the distance from the station to a front line of the ground plane (p.175)
- 93. To find the distance between the two slides (p.177)
- 94. To draw the graduation for the height of the station (p.178)
- 95. To draw the horizon, ground and principal lines on the perspective (p.179)
- 96. Centrolinead (p.181)
- 97. Perspectometer (p.187)
- 98. Drawing the ground plan with the camera lucida (p.191)
- 99. Drawing the ground plan with the camera obscura (p.193)
- 100. Drawing the ground plan with the perspectograph (p.194)
- 101. Change of scale (p.198)
- CHAPTER IV (p.201)
- FIELD INSTRUMENTS (p.201)
- CHAPTER V (p.234)
- PHOTOGRAPHIC OPERATIONS (p.234)
- CHAPTER VI (p.251)
- FIELD WORK (p.251)
- CHAPTER VII (p.260)
- PLOTTING THE SURVEY (p.260)
- 117. Scale of plan (p.260)
- 118. Plotting the triangulation (p.263)
- 119. Plotting the traces of the picture and principal planes (p.266)
- 120. Plotting the intersections (p.271)
- 121. Plotting with the perspectograph (p.274)
- 122. Heights (p.277)
- 123. Vertical intersections (p.281)
- 124. Photograph board (p.283)
- 125. Construction of the tracer of a figure's plane (p.285)
- 126. Contour lines (p.288)
- 127. Photograph protractor (p.292)
- 128. Precision of the method of photographic surveying (p.296)
- CHAPTER VIII (p.298)
- PHOTOGRAPHS ON INCLINED PLATES (p.298)
- 129. Observations (p.298)
- 130. Plotting the directions of points of the photographs (p.299)
- 131. Determination of heights (p.302)
- 132. Determination of the horizon line and vanishing point of verticals (p.302)
- 133. Transferring the perspective to a vertical plane (p.305)
- 134. Photographs on horizontal plates (p.308)
- Dernière image
- Première image
- PAGE DE TITRE
- Topographer and assistant showing equipment and mode of carrying instruments (pl.0)
- Fig. 1 (p.14)
- Fig. 2 (p.15)
- Fig. 3 (p.16)
- Fig. 4 (p.18)
- Fig. 5 (p.19)
- Fig. 6 (p.19)
- Fig. 7 (p.20)
- Fig. 8 (p.20)
- Fig. 9 (p.20)
- Fig. 10 (p.20)
- Fig. 11 (p.21)
- Fig. 12 (p.21)
- Fig. 13 (p.22)
- Fig. 14 (p.22)
- Fig. 15 (p.22)
- Fig. 16 (p.23)
- Fig. 17 (p.24)
- Fig. 18 (p.25)
- Fig. 19 (p.25)
- Fig. 20 (p.25)
- Fig. 21 (p.26)
- Fig. 22 (p.26)
- Fig. 23 (p.26)
- Fig. 24 (p.26)
- Fig. 25 (p.27)
- Fig. 26 (p.28)
- Fig. 27 (p.29)
- Fig. 28 (p.30)
- Fig. 29 (p.32)
- Fig. 30 (p.33)
- Fig. 31 (p.36)
- Fig. 32 (p.37)
- Fig. 33 (p.39)
- Fig. 34 (p.41)
- Fig. 35 (p.41)
- Fig. 36 (p.43)
- Fig. 37 (p.43)
- Fig. 38 (p.44)
- Fig. 39 (p.45)
- Fig. 40 (p.46)
- Fig. 41 (p.48)
- Fig. 42 (p.49)
- Fig. 43 (p.50)
- Fig. 44 (p.51)
- Fig. 45 (p.51)
- Fig. 46 (p.52)
- Fig. 47 (p.53)
- Fig. 48 (p.54)
- Fig. 49 (p.56)
- Fig. 50 (p.59)
- Fig. 51 (p.59)
- Fig. 52 (p.61)
- Fig. 53 (p.63)
- Fig. 54 (p.64)
- Fig. 55 (p.67)
- Fig. 56 (p.68)
- Fig. 57 (p.70)
- Fig. 58 (p.72)
- Fig. 59 (p.76)
- Fig. 60 (p.78)
- Fig. 61 (p.78)
- Fig. 62 (p.79)
- Fig. 63 (p.79)
- Fig. 64 (p.80)
- Fig. 65 (p.81)
- Fig. 66 (p.82)
- Fig. 67 (p.84)
- Fig. 68 (p.85)
- Fig. 69 (p.86)
- Fig. 70 (p.88)
- Fig. 71 (p.90)
- Fig. 72 (p.92)
- Fig. 73 (p.93)
- Fig. 74 (p.95)
- Fig. 75 (p.96)
- Fig. 76 (p.96)
- Fig. 77 (p.97)
- Fig. 78 (p.99)
- Fig. 79 (p.101)
- Fig. 80 (p.103)
- Fig. 81 (p.104)
- Fig. 82 (p.105)
- Fig. 83 (p.106)
- Fig. 84 (p.107)
- Fig. 85 (p.108)
- Fig. 86 (p.111)
- Fig. 87 (p.113)
- Fig. 88 (p.113)
- Fig. 89 (p.115)
- Fig. 90 (p.116)
- Fig. 91 (p.118)
- Fig. 92 (p.119)
- Fig. 93 (p.121)
- Fig. 94 (p.122)
- Fig. 95 (p.123)
- Fig. 96 (p.124)
- Fig. 97 (p.126)
- Fig. 98 (p.127)
- Fig. 99 (p.128)
- Fig. 100 (p.129)
- Fig. 101 (p.131)
- Fig. 102 (p.132)
- Fig. 103 (p.134)
- Fig. 104 (p.136)
- Fig. 105 (p.136)
- Fig. 106 (p.139)
- Fig. 107 (p.141)
- Fig. 108 (p.142)
- Fig. 109 (p.144)
- Fig. 110 (p.146)
- Fig. 111 (p.149)
- Fig. 112 (p.150)
- Fig. 113 (p.151)
- Fig. 114 (p.153)
- Fig. 115 (p.153)
- Fig. 116 (p.155)
- Fig. 117 (p.157)
- Fig. 118 (p.158)
- Fig. 119 (p.161)
- Fig. 120 (p.162)
- Fig. 121 (p.163)
- Perspectograph (pl.0)
- Fig. 122 (p.165)
- Fig. 123 (p.166)
- Fig. 124 (p.167)
- Fig. 125 (p.174)
- Fig. 126 (p.176)
- Fig. 127 (p.177)
- Fig. 128 (p.179)
- Fig. 129 (p.182)
- Fig. 130 (p.182)
- Fig. 131 (p.185)
- Fig. 132 (p.186)
- Fig. 133 (p.187)
- Fig. 134 (p.192)
- Fig. 135 (p.194)
- Fig. 136 (p.196)
- Fig. 137 (p.198)
- Altazimuth (pl.0)
- Fig. 138 (p.204)
- Fig. 139 (p.207)
- Fig. 140 (p.212)
- Photo-topographical apparatus of the geographical military institute of Italy (pl.0)
- Fig. 141 (p.214)
- Fig. 142 (p.217)
- Fig. 143 (p.218)
- Camera of Canadian surveys (pl.0)
- Fig. 144 (p.227)
- Fig. 145 (p.230)
- Fig. 146 (p.232)
- Fig. 147 (p.232)
- Fig. 148 (p.245)
- Fig. 149 (p.261)
- Fig. 150 (p.264)
- Fig. 151 (p.267)
- Fig. 152 (p.268)
- Fig. 153 (p.273)
- Fig. 154 (p.273)
- Fig. 155 (p.274)
- Fig. 156 (p.275)
- Fig. 157 (p.278)
- Fig. 158 (p.279)
- Fig. 159 (p.280)
- Fig. 160 (p.281)
- Fig. 161 (p.284)
- Fig. 162 (p.286)
- Fig. 163 (p.287)
- Fig. 164 (p.290)
- Fig. 165 (p.291)
- Fig. 166 (p.293)
- Fig. 167 (p.295)
- Fig. 168 (p.300)
- Fig. 169 (p.303)
- Fig. 170 (p.304)
- Fig. 171 (p.306)
- Fig. 172 (p.308)
- Fig. 173 (p.309)
- Fig. 174 (p.310)
- Dernière image
INCLUDING
THE ELEMENTS OF
Descriptive Geometry
AND
Perspective
\.
SURVEYOR GENERAL OF CANADA
/
lilTHnG RAPHE n AT THE SlIHYEY HfFIDE
1889
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