Longitudinal Section Surveying

The drawing also draw by survey software.
Longitudinal section surveying. A longitudinal study occurs over many touch points across an extended period of time. Drawing of longitudinal profile section the following points should be born in mind at the levelling. Surveying bec102 4 longitudinal and cross sections free download as pdf file pdf text file txt or view presentation slides online.
The longitudinal study design would account for cholesterol levels at the onset of a walking regime and as the walking behaviour continued over time. The position of important features such as nalla river road etc should locate their actual dimension. It can also be termed as the side elevation of a structure.
A section taken through the lengthwise dimension of a structure. They are usually observational in nature. L section of road.
By observational we mean that the survey makers are not interfering with the subjects or survey respondents. Therefore a longitudinal study is more likely to suggest cause and effect relationships than a cross sectional study by virtue of its scope. The back sight and fore side distance should be equal approximately.
1 longitudinal levelling profile leveling is essentially the same as benchmark leveling with one basic difference.