Software solutions for statistical data representation in GIS by combining symbologies

Journal Title: Romanian Journal of Human - Computer Interaction - Year 2011, Vol 4, Issue 1

Abstract

Various types of cartograms in the geographic information systems (GIS) present elements from reality, being in interdependence with their location. The problem of representation of a large set of information on the cartograms is of actual interest because the user can perceive the reality through its many graphic features. The paper aims to present a series of techniques to build cartograms by combining symbologies in a GIS. The possibility to combine symbologies is based on the fact that, in addition to surface filler simple symbologies, there are overlapping symbologies, aiming to draw graphical objects on spatial data of polygon type. Thus, the user may perceive in addition to the background colour, which quantifies a characteristic of reality, other features represented by overlapping elements, like charts, symbols with various size, or dots with different densities.

Authors and Affiliations

Marian Dârdală, Adriana Reveiu

Keywords

Related Articles

New Technologies and Children’s Cognitive Development: Some Guidelines and Recommendations for Design

Most HCI principles and design recommendations have been tested and refined in the process of developing computer interfaces for the adult user. During the last few years, a growing demand for new sets of recommendations...

Comparative Evaluation of Two Augmented Reality Learning Scenarios

Augmented reality is featuring a new type of human-computer interaction that is based on the integration of the real and virtual within a single interaction space. More recently, these systems have been used to implement...

Distributed Multimedia System for Human Computer Interaction

The aim of the paper is to provide some software components developed for acquisition, controlling and management of multimedia streams, of multimedia devices and for human computer interaction. Implemented software comp...

Creating And Visualizing Lessons In Egle Elearning Platform

Together with the development of the Internet and with the large use of personal computers, the eLearning Platforms have known an accelerated development providing educational services to significantly lower costs than c...

POS tagger based on second-order HMM

Part-of-speech tagging (POS tagging) is the process of grammatical labelling of each word in a sentence, phrase or paragraph with the corresponding part of speech. This process is a component of other modules of natural...

Download PDF file
  • EP ID EP28850
  • DOI -
  • Views 402
  • Downloads 9

How To Cite

Marian Dârdală, Adriana Reveiu (2011). Software solutions for statistical data representation in GIS by combining symbologies. Romanian Journal of Human - Computer Interaction, 4(1), -. https://europub.co.uk/articles/-A-28850