8 articles in this issue
Ítalo Oliveira Ferreira,Júlio César de Oliveira,Afonso de Paula dos Santos,Arthur Amaral e Silva,Nilcilene das Graças Medeiros
Due to waterway transport efficiency, mainly for commercial trades, the use of sea/river routes has grown recently. So, the importance of producing high quality nautical charts stands out. A nautical chart is the hydrographic survey final product and its ... see more
Leonardo Josoé Biffi,Edson Aparecido Mitishita,Veraldo Liesenberg,Jorge Antonio Silva Centeno,Marcos Benedito Schimalski,Leo Rufato
This study investigates the potential use of close-range and low-cost terrestrial RGB imaging sensor for fruit detection in a high-density apple orchard of Fuji Suprema apple fruits (Malus domestica Borkh). The study area is a typical orchard located in a... see more
Caisse Amisse,Mario Ernesto Jijón-Palma,Jorge Antonio Silva Centeno
Object detection in high resolution images is a new challenge that the remote sensing community is facing thanks to introduction of unmanned aerial vehicles and monitoring cameras. One of the interests is to detect and trace persons in the images. Differe... see more
João Victor Pacheco Gomes,Luciene Stamato Delazari,Marcio Augusto Reolon Schmidt
The words "environment" and "space" demonstrate distinct spatial units. It must be questioned whether the internal space, seen as an analytical subcategory of space, adds specificities of this type of designation. Therefore, if indoor is a subcategory of ... see more
Leandro Luiz Silva de França,Andréa de Seixas,Luciene Ferreira Gama,João Naves de Moraes
The forward intersection method is already widely used in the geodetic survey of coordinates of inaccessible points, especially when only angle measurements are available, in this case, also called the triangulation method. However, the mathematical solut... see more
Valéria Cristina Silva,Flavio Guilherme Vaz de Almeida Filho,Denizar Blitzkow,Ana Cristina Oliveira Cancoro de Matos
The combination of physical and geometric heights, required for geodetic purposes, uses Global Geopotential Models (GGMs), local geoid, or quasigeoid models. The geoid height and the height anomaly, provided by GGMs, are not accurate enough for most engin... see more
Samuel de França Marques,Cira Souza Pitombo
Travel demand models have been developed and refined over the years to consider a characteristic normally found in travel data: spatial autocorrelation. Another important feature of travel demand data is its multivariate nature. However, regarding the pub... see more
Marcos Vinícius Yodono Garcia,Henrique Cândido de Oliveira