Ingenerlik geodeziyasi
CHAPTER 2. Study of topographic maps
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Ingenerlik geodeziyasi
CHAPTER 2. Study of topographic maps
2.1. Concepts about the map, plan and profile................................... 22 2.2. Nomenclature and separation of topographic maps. Scope...... 26 Conditional signs. Solution engineering problems on topo- 2.3. graphic maps…................................................................................. 42 The concept of linear orientation. Correlation between the 2.4. angular direction and the rumba.................................................... 48 Concepts about the Gaussian cylindrical projection. 2.5. Coordinates are rectangular and polar.......................................... 56 2.6. The basic forms of a relief of district…......................................... 61 Сontrol questions for Chapter 2..................................................... 66 CHAPTER 3. Geodetic core networks and methods for measuring the angle 3.1. Geodetic core networks and their role.......................................... 67 3.2. Errors of measurement of their type….......................................... 71 The essence of measuring the horizontal angle. 3.3. 79 2 0 Measurements and accuracy of horizontal and vertical angle... 3.4. Checking and structure of the theodolite..................................... 87 Theodolite survey and its essence. Connect the theodolite 3.5. route to points, field measurements…........................................... 99 3.6. Measurement of distance in kind and its methods….................. 109 Сontrol questions for Chapter 3..................................................... 123 Download 4.35 Mb. Do'stlaringiz bilan baham: |
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