Now showing items 21-40 of 104

    • Air Quality Temporal Analyser: Interactive Temporal Analyses with Visual Predictive Assessments 

      Harbola, Shubhi; Koch, Steffen; Ertl, Thomas; Coors, Volker (The Eurographics Association, 2021)
      This work presents Air Quality Temporal Analyser (AQTA), an interactive system to support visual analyses of air quality data with time. This interactive AQTA allows the seamless integration of predictive models and detailed ...
    • Assessing the Geographical Structure of Species Richness Data with Interactive Graphics 

      Morgades, Pauline; Slingsby, Aidan; Moat, Justin (The Eurographics Association, 2021)
      Understanding species richness is an important aspect of biodiversity studies and conservation planning, but varying collection effort often results in insufficient data to have a complete picture of species richness. ...
    • A Winding Angle Framework for Tracking and Exploring Eddy Transport in Oceanic Ensemble Simulations 

      Friederici, Anke; Falk, Martin; Hotz, Ingrid (The Eurographics Association, 2021)
      Oceanic eddies, which are highly mass-coherent vortices traveling through the earth's waters, are of special interest for their mixing properties. Therefore, large-scale ensemble simulations are performed to approximate ...
    • Spatiotemporal Visualisation of a Deep Sea Sediment Plume Dispersion Experiment 

      González, Everardo; Purkiani, Kaveh; Buck, Valentin; Stäbler, Flemming; Greinert, Jens (The Eurographics Association, 2021)
      Deep sea mining for metals as Ni, Cu, and Co as in manganese nodules (Mn-nodules) is currently further developed e.g. with respect to technological and economical feasibility but always poses the threat that these sensitive ...
    • Digital Earth Viewer: a 4D Visualisation Platform for Geoscience Datasets 

      Buck, Valentin; Stäbler, Flemming; González, Everardo; Greinert, Jens (The Eurographics Association, 2021)
      A comprehensive study of the Earth System and its different environments requires understanding of multi-dimensional data acquired with a multitude of different sensors or produced by various models. Here we present a ...
    • Uncertainty-aware Detection and Visualization of Ocean Eddies in Ensemble Flow Fields - A Case Study of the Red Sea 

      Raith, Felix; Scheuermann, Gerik; Gillmann, Christina (The Eurographics Association, 2021)
      Eddy detection is a state of the art tool to examine transport behavior in oceans, as they form circular movements that are highly involved in transferring mass in an ocean. To achieve this, ocean simulations are run ...
    • Probabilistic Principal Component Analysis Guided Spatial Partitioning of Multivariate Ocean Biogeochemistry Data 

      Hazarika, Subhashis; Biswas, Ayan; Lawrence, Earl; Wolfram, Philip J. (The Eurographics Association, 2021)
      Farm-scale cultivation of macroalgae for the production of renewable biofuel depends on complex ocean hydrodynamics and also on the availability of different essential nutrients. To better understand such conditions that ...
    • EnvirVis 2021: Frontmatter 

      Dutta, Soumya; Feige, Kathrin; Rink, Karsten; Zeckzer, Dirk (The Eurographics Association, 2021)
    • GPU-Assisted Visual Analysis of Flood Ensemble Interaction 

      Johnson, Donald W.; Jankun-Kelly, T. J. (The Eurographics Association, 2021)
      Analysis of overlapping spatial data sets is a challenging problem with tension between clearly identifying individual surfaces and exploring significant overlaps/conflicts. One area where this problem occurs is when dealing ...
    • SoilScanner: 3D Visualization for Soil Profiling using Portable X-ray Fluorescence 

      Pham, Vung; Weindorf, David; Dang, Tommy (The Eurographics Association, 2020)
      Soil scientists perform similar types of exploratory analysis repeatedly, such as generating the spatial distribution of chemical elements. The soil analysis process is time-consuming (may take days or weeks), labor-intensive ...
    • Visual Analysis of a Full-Scale-Emplacement Experiment in the Underground Rock Laboratory Mont Terri using Fiber Surfaces 

      Raith, Felix; Blecha, Christian; Rink, Karsten; Wang, Wenqing; Kolditz, Olaf; Shao, Hua; Scheuermann, Gerik (The Eurographics Association, 2020)
      In the Underground Rock Laboratory Mont Terri, research has been conducted for over 20 years into the storage of radioactive waste in Opalinus Clay. The fitness for such storage depends on the prevailing geological material. ...
    • Visual Exploration of Climate-Related Volunteered Geographic Information 

      Navarra, Carlo; Opach, Tomasz; Vrotsou, Katerina; Joling, Almar; Wilk, Julie; Neset, Tina S. (The Eurographics Association, 2020)
      This paper describes two approaches for visually exploring climate-related data collected within the citizen science research project, CitizenSensing. The project addresses the need of European cities and their citizens ...
    • EnvirVis 2020: Frontmatter 

      Dutta, Soumya; Feige, Kathrin; Rink, Karsten; Zeckzer, Dirk (The Eurographics Association, 2020)
    • SOAViz: Visualization for Portable X-ray Fluorescence Soil Profiles 

      Pham, Vung; Dang, Tommy (The Eurographics Association, 2019)
      The soil is an essential element of life. It is where people grow plants for food, fibers, and other materials. It also helps to filter water and recycles wastes. Therefore, understanding soil physical/chemical characteristics ...
    • Visual Exploration of the European Red List 

      Jänicke, Stefan (The Eurographics Association, 2019)
      The European Red List gives an overview of animal and plant species that are threatened with extinction at the European level. Currently, only prefabricated charts and standard mapping tools are provided to analyze the ...
    • RedSeaAtlas: A Visual Analytics Tool for Spatio-temporal Multivariate Data of the Red Sea 

      Afzal, Shehzad; Ghani, Sohaib; Tissington, Garth; Langodan, Sabique; Dasari, Hari Prasad; Raitsos, Dionysios; Gittings, John; Jamil, Tahira; Srinivasan, Madhusudhanan; Hoteit, Ibrahim (The Eurographics Association, 2019)
      Interactive visualizations play an essential role in supporting the analysis tasks of ocean and atmospheric scientists working on a variety of simulation models and observational datasets. Designing visual analytics systems ...
    • Leveraging Lagrangian Analysis for Discriminating Nutrient Origins 

      Dutta, Soumya; Brady, Riley X.; Maltrud, Mathew E.; Wolfram, Philip J.; Bujack, Roxana (The Eurographics Association, 2019)
      Understanding the origins of nutrients, e.g., nitrate, in ocean water is essential to develop an effective mariculture technique for free-floating macroalgae, which presents a potential solution to provide an alternative ...
    • Topology-based Feature Detection in Climate Data 

      Kappe, Christopher P.; Böttinger, Michael; Leitte, Heike (The Eurographics Association, 2019)
      The weather and climate research community needs to analyze increasingly large datasets, mostly obtained by observations or produced by simulations. Ensemble simulation techniques, which are used to capture uncertainty, ...
    • On Inconvenient Images: Exploring the Design Space of Engaging Climate Change Visualizations for Public Audiences 

      Windhager, Florian; Schreder, Günther; Mayr, Eva (The Eurographics Association, 2019)
      If there ever was a model theme for information visualization, climate change arguably checks all the boxes. Omnipresent and relevant, yet abstract and statistical by nature, as well as invisible for the naked eye - climate ...
    • EnvirVis 2019: Frontmatter 

      Bujack, Roxana; Feige, Kathrin; Rink, Karsten; Zeckzer, Dirk (The Eurographics Association, 2019)