Earthwork is a very importante step for the execution of a construction and,
frequently, it doesn’t receives the demanded attention, beign leaved on responsabillity
of the workers that function the machines used for this job. In that way, many times
this procedure is made without the proper care, occasioning constructive failures,
patologies aparition and accidents. For obtain a high quality Earthwork, it it necessary
a Project supported by topographic data form the terrain, obtained in a previous
topographic survey, often denominated “Primitive”, made by a topography team. With
the advance of the Technologies, the application of that in the execution of this surveys
is beign studied in order to obtain products in smaller deadlines, using less resources
and with na acceptable accuracy. Some Technologies that are been Applied are RPAs
and GNSS Receivers, but, with more studies in land survey and planialtimetry and
leaving by side other applications in civil enginering like Earthwork. This Course
Conclusion Study has for objective the calculation of the Cut and Fill Volume
movimented between two diferent dates on a land that is receiving a Earthwork, by
computational reconstruction of the natural surface using data from
aerophotogrammetrical surveys made by RPAs and GNSS Receivers. The results of
this study shows that the aerophotogrammetrical survey can be used in calculation of
the moved earth volumes, presenting a less costly and more agile alternative than the
traditional topographic method.
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