Abstract

Interactive cartographic visualization of real-time satellite data and their orbits

Highlights

  • For this study, various operational and junk satellites are taken to develop a real-time dataset that is represented in an interactive web-based map

  • The cartographic interactions and user interface design required for the preparation of an interactive map have been explored

  • The efficiency, effectiveness, and satisfaction of a map are checked with the help of a user study consisting of pre-test and post-test questionnaires

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Summary

Introduction

Various operational and junk satellites are taken to develop a real-time dataset that is represented in an interactive web-based map. The cartographic interactions and user interface design required for the preparation of an interactive map have been explored. An interactive real-time web map has been developed taking the user-centered design workflow (Needs Assessment – Prototyping – Implementation – Deployment - Maintenance), data management, and interactions (Pan and Zoom, Retrieve, Search and Filter, Overlay) (Tolochko, 2016). The two-line element (TLE) data is used to retrieve the position and orbit of the satellite.

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