Análisis comparativo entre los resultados de mediciones terreno tipo urbano mediante un levantamiento fotogramétrico y levantamiento convencional con estación total

Abstract

The present degree work aims to carry out a comparative analysis between the results obtained from a topographic suvey by drone and a conventional topographic survey with a Sokkia total station in an urban type terrain. The study area is located in the Atahualpa canton, Province of Oro with an area of 5 ha with an urban-type residential occupational function. Independently, it is proposed to carry out the same survey to finally compare and analyze its results, it should be noted that for a correct analysis of both topographic equipment, their survey begins from perfectly located control points with the correct position and elevation, for this it is advisable not to use GPS navigators, which are not precision instruments and do not come a little close to an adequate result, for this, we proceed from plates with information verified and approved by the Military Geographical Institute. Precision is a point of great importance in the field of surveying when it comes to jobs where errors are not allowed in their measurement, that is why depending on the type of work and the accuracy that it needs, it is decided to use photogrammetry or a conventional lifting. Work performance is essential for both cases, photogrammetry being a great performance ally, the execution time of a job is considerably reduced while the work area is increased, easily managing to overshadow the conventional topography