JHelioviewer - Visualizing large sets of solar images using JPEG 2000

TL;DR

This paper introduces JHelioviewer, a visualization tool leveraging JPEG 2000 to efficiently browse and analyze large-scale solar image datasets, facilitating scientific research with high-resolution data.

Contribution

Development of a specialized visualization software utilizing JPEG 2000 for efficient access and analysis of petabyte-scale solar image archives.

Findings

Enables browsing of petabyte-scale solar images

Integrates JPEG 2000 with server and metadata management

Supports high-resolution, high-temporal data analysis

Abstract

Across all disciplines that work with image data - from astrophysics to medical research and historic preservation - there is a growing need for efficient ways to browse and inspect large sets of high-resolution images. We present the development of a visualization software for solar physics data based on the JPEG 2000 image compression standard. Our implementation consists of the JHelioviewer client application that enables users to browse petabyte-scale image archives and the JHelioviewer server, which integrates a JPIP server, metadata catalog and an event server. JPEG 2000 offers many useful new features and has the potential to revolutionize the way high-resolution image data are disseminated and analyzed. This is especially relevant for solar physics, a research field in which upcoming space missions will provide more than a terabyte of image data per day. Providing efficient access to such large data volumes at both high spatial and high time resolution is of paramount importance to support scientific discovery.