Eloina Coll

SEN1500: diseño y desarrollo del registro de niños de menos de 1.500 g al nacer en España

Objetivo Diseno y desarrollo de un registro de ninos de menos de 1.500 g al nacer en Espana. Material y metodos Estudio de cohortes prospectivo multicentrico. Se incluyen todos los recien nacidos vivos de peso inferior a 1.500 g al nacer en las unidades neonatales (UN) que voluntariamente se integren en el proyecto. Resultados En los primeros 4 anos de funcionamiento del registro han participado en el estudio 65 UN diferentes. El total de ninos seleccionados entre 2002 y 2005 es de 9.637. Conclusiones La mision de las bases de datos de los ninos de muy bajo peso al nacer es intentar mejorar la calidad y la seguridad de los cuidados medicos que se proporcionan a los recien nacidos y a su familia. Su desarrollo posibilita la coordinacion de programas de educacion sanitaria y formacion de profesionales medicos y de enfermeria, de lineas de investigacion y de proyectos de mejora.

Design and calibration of a 3D modeling system by videogrammetry

Nowadays, close-range photogrammetry and a laser scanner are the two most popular techniques in reconstruction of three-dimensional objects. This paper develops a methodology based on videogrammetry to reconstruct 3D objects more quickly than conventional photogrammetric techniques and more cheaply than a laser scanner. Videogrammetry allows the capture of thousands of points in a very short space of time (like a laser scanner) and the objects geometry and texture (frames are photographic images as stereo pairs). A system composed of a video camera and a turntable support with a double platform over it has been developed. This paper shows the design, construction and calibration of the system to model 3D objects contained on the support with pinpoint accuracy.

Three-diemensional scanner software using a video camera

This paper presents a software development for the obtaining in an automatic way of three-dimensional models of objects (e.g. sculptures, mechanical pieces). Nowadays, there is available software which is able to create three-dimensional models of objects using laser systems, but they are pretty expensive (up to 120,000 €) due to the high technology used for data capture (laser scanner). On the other hand, the software depicted in this paper develops a new process that captures the data with a simple digital video camera and a motorized pedestal (about 1200 €). This way, more than 1300 images of the object are obtained. The later analysis of the edges of all these images will completely define the geometry of the object. So, this software is able to create accurate digital models with a resolution that varies from hundreds to one million of points. In order to export these three-dimensional models the software generates VRML, or ASCII files. These models are very useful in sciences like computer graphics, architecture, mechanics, automated mapping/facilities management, etc.

Mejora de la planificación temporal y adaptación de la metodología docente de la asignatura de IDEs del grado de Ingeniería Geomática mediante estadísticos de encuestas anónimas de horas dedicadas

En este articulo presentamos una metodologia docente adaptada para soportar tiempos de entrega de los contenidos practicas de una asignatura de forma muy flexible. Se busca dar la posibilidad al alumno de utilizar muchas mas horas que la media en un determinado modulo para asi evitar el envio de tareas incompletas o abandono de la asignatura. Para ello, se utilizan una serie de encuestas y con sus estadisticos se disena el cronograma de la asignatura para el curso siguiente. Ademas, se adapta la metodologia con docencia inversa y principalmente se adaptan todos los contenidos para dar la posibilidad al alumno de finalizar cualquier tarea fuera de horario docente. Palabras clave: gestion del tiempo, docencia inversa, encuesta, planificacion temporal, geomatica.

Analyzing and testing strategies to guarantee the topological relationships and quality requirements between networks inside BTA and BTU data models

Along this article we are going to explain some interesting strategies to reach the quality required for the phenomena considered inside the feature catalogue for the new BTA data model proposed by the Spanish Cartographic Norms Committee. We will focus on guaranteeing network connectivity, data accuracy and topological relationships between geometries of different phenomena. To reach our goal we will use ArcGIS software suite and its spatial analyst extension, building our own rules trying to automate the process and avoiding spending time to other interested users reusing our data model topology. The final goal of this work is to promote the migration to the new data model to earn interoperability between every cartographic producer by providing tools for potential users.