2.2 . Trigonometric and polygonometric method 2.3 . Precise trigonometric levelling and its integration in geodetic networks for studying deformations 3 . Three-dimensional ( mathematical ) models 3.1 . Algorithm 3.2 . Experimental studies for using precise trigonometric levelling with larger distances and height differences 4 . Analysis of displacements in landslides 5 . Analytical characteristics of the landslide process 6 . Determination of the regularities and dynamics of the landslide process and further interpretation of displacements 6.1 . Determination of the regularities and dynamics of the landslide process 6.2 . Probabilistic-statistical interpretation of geodetic data 7 . An example for area and discrete landslide treatment
1.5.10 . REQUIREMENTS AND ORGANIZATION OF THE STUDIES ON LANDSLIDE
DEFORMATIONS 1.5.10.1 . General notes and research project 1.5.10.2 . Position of the reference and control points and benchmarks 1.5.10.3 . Requirements and accuracy of measurements 1.5.10.4 . Performance of measurements 1.5.10.5 . Form and presentation of research results 1.5.10.6 . Assessment of the state and use of geodetic methods and organization of deformation research on landslides in Bulgaria 1.5.11 . References 1.5
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