ABSTRACT Currently, orthophotos and Digital Terrain Models (DTMs) are commonly being
generated from low-cost consumer-grade Unmanned Aerial Systems (UASs) using well …

This study describes the current state of the art related to the assessment of the positional
accuracy of spatial databases based on lines. The use of this type of element of spatial …

Investigations into traffic accidents that lead to the determination of their causes and
consequences are useful to all interested parties, both in the public and private sectors. One …

In this paper, we present a methodology for automating the positional assessment of vector
geospatial databases (GDBs). We establish a framework which works with a non-punctual …

Abstract title/> Positional quality control in cartography based on linear features represents
an evolution of the traditional procedures based on points. These methods have been …

Point-based standard methodologies (PBSM) suggest using 'at least 20'check points in
order to assess the positional accuracy of a certain spatial dataset. However, the reason for …

In this study we describe the adaptation of several 2D positional control methodologies
based on linear elements to 3D. The selected methods have been used previously in …

This paper is based on our earlier paper (Ruiz-Lendínez et al., 2013) of this work and its
new contribution is to develop a point-based methodology for the automatic assessment of …

In this paper, we use control methodologies based on lines to detect the type of positional
errors which affect a spatial database (SDB) and more concretely the presence of systematic …

The present paper shows that is possible to record archaeological sites using 4k videos from
UAVs. The here described methodology starts with the decomposition of the videos in the …