3 . CONSTRUCTION OF LINEAR OBJECTS , BUILDINGS , FACILITIES AND | |
INSTALLATION OF TECHNOLOGICAL EQUIPMENT . PLANS OF THE | |
BUILT COMPLEX OBJECTS |
19 |
3.1 . GEODETIC WORKS IN THE DESIGN AND CONSTRUCTION OF LINEAR | |
OBJECTS AND THE FACILITIES ALONG THEM |
19 |
3.1.1 . Brief characteristics and subdivision of linear objects |
19 |
3.1.2 . Generally valid elements and activities in the construction of linear objects |
21 |
3.1.2.1 . General |
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3.1.2.2 . Geodetic base and activities |
22 |
3.1.3 . DESIGN AND TRACING OF LINEAR OBJECTS |
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3.1.3.1 . DESIGN AND TRACING OF THE AXES OF LINEAR OBJECTS | |
OUTSIDE BUILT-UP AREAS |
23 |
1 . General on design and tracing |
23 |
2 . Graphic analytic design , data determination and tracing |
24 |
2.1 . Design using conventional methods and technologies |
24 |
2.2 . Tracing using conventional methods and technologies |
28 |
3 . Digital design and tracing using modern technologies |
30 |
3.1 . Digital terrain model ( DTM ) |
30 |
3.1.1 . Definition and essence |
30 |
3.1.2 . Data sources for the digital terrain model |
32 |
3.1.3 . Classification of data for the digital terrain model composition |
33 |
3.1.4 . Methods of composition |
34 |
3.1.5 . Analysis , algorithms and software |
35 |
3.1.6 . Software systems used for the composition of digital terrain models |
37 |
3.2 . Design and determination of the elements for tracing |
38 |
3.2.1 . Using the InRoad design system |
38 |
3.2.2 . Road design using the Plateia software |
39 |
3.3 . Tracing using modern technologies |
39 |
4 . Design and tracing of slope channels |
40 |
3.1.3.2 . DESIGN AND TRACING OF THE AXES OF LINEAR OBJECTS IN | |
INDUSTRIAL ENTERPRISES , SETTLEMENTS AND OTHER BUILT-UP | |
TERRITORIES |
41 |
1 . General on design and tracing |
41 |
2 . Tracing of roads and railways |
42 |
3 . Tracing of underground communications |
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3.1.4 . TRACING AND CONTROL DURING THE CONSTRUCTION OF THE | |
GROUND BASE OF ROADS , RAILWAYS , CHANNELS AND RIVER | |
CORRECTIONS |
45 |
3.1.4.1 . Characteristics of the transverse profiles of the objects |
45 |
3.1.4.2 . Tracing the elements of the transverse profiles |
47 |
3.1.4.3 . Control during construction |
48 |
3.1.5 . Software for the design of linear objects |
48 |
3.1.6 . References to 3.1 . |
49 |
3.2 . GEODETIC WORKS IN THE DESIGN , CONSTRUCTION , | |
RECONSTRUCTION AND MAINTENANCE OF RAILWAY LINES |
51 |
3.2.1 . General information about railway lines in Bulgaria and high-speed railway | |
transport |
51 |
3.2.2 . Legal basis , classification and elements of the railway lines |
54 |