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Requirements Swarm Cal/Val Team Workshop 18/06/2014
IDA Conference Centre, Copenhagen
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Virtual Workspaces for Earth Observation Scientists
technology study to: Collect and prototype new ideas for data selection and visualization for Earth Explorer missions Swarm*, GOCE, ADM, EarthCARE, … * Swarm will be used as testbed 24/11/2018
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Team ESA and the study team are hoping for wide science community feedback User requirements phase runs May – Sep 2014 24/11/2018
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VirES Requirements Validation Project EO Data Selection Sub-setting
Visualisation Downloading Requirements Validation VirES Project Prototypes 24/11/2018
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Possible implementation
EO Data Selection Sub-setting Visualisation Downloading Requirements Validation VirES Project Prototypes Possible implementation 24/11/2018
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Survey @ 3rd Swarm Science Conference Meet these Colleagues:
Carla Gil Monika Korte Claudia Stolle Matthias Förster Nils Olsen Poul Erik Holmdahl Olsen Gerhard Triebnig Gernot Plank 24/11/2018
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Survey @ 3rd Swarm Science Conference Tell your “user story”
Input data needs Swarm Level 1b, Level 2, Auxiliary, … Data selection needs 2D, 3D, vector ... selection prior to visualization Visualisation needs Graphical appearance & tool functionality Sub-setting for download needs Encoding, formats, performance 24/11/2018
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Questionnaire is available*
Structured interviews Loose dialogues Fill-in at home Join with colleagues Not use questionnaire at all Etc. Have your feedback included! *at CalVal ftp (Wednesday) file N_G_Triebnig_VirES_b.docx 24/11/2018
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Eliciting stimulus: Visualisation
Examples of user stories which shall foster dialogue on requirements: ‘Quick Look’ of Swarm Level 1b Magnetic Data* * Beggan, C.D., et al. Independent validation of Swarm Level 2 magnetic field products and ‘Quick Look’ for Level 1b data, Earth Planets Space, 65, 1345–1353, 2013 24/11/2018
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Eliciting stimulus: Visualisation
CHAMP + model results Plotting plasma drifts, E-fields, neutral winds CHAMP radial magnetic vector residual (observations - CHAOS-4 model predictions time series) Neutral air density at December solstice months (spherical plot) 24/11/2018
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Eliciting stimulus: Visualisation
CHAMP Swarm CHAMP Magnetic field residuals to Geomagnetic model at different components 24/11/2018
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Eliciting stimulus: Visualisation
Example user stories Equatorial plasma irregularities (Bubbles) CHAMP Number of Bubbles depending on Kp; and multi-parameter time series 24/11/2018
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Eliciting stimulus: Selection
Online data selector and inspector (experiments) Screenshot Swarm L1B and time-slider on 2D Map Screenshot L1B Product Inspector Screenshot Orbits and time-slider on Virtual Globe 24/11/2018
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Eliciting stimulus: Processing
Examples of user stories which shall foster dialogue on requirements: Online plotter (on-demand model inversion experiments) User-selected: Components Differences AoI, ToI (zoom/pan) Map projection Background, Overlay 24/11/2018
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Make us really happy By informing VirES people about:
Papers Specifications Software Web sites, … which you think are relevant Help us to recognize and document best practice & future needs Please to: 24/11/2018
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Quickly more about VirES
Expected Project Output Consolidated general requirements baseline for Earth Explorer data selection & visualization Prototype system for Swarm: Visualisation Product Processor definitions Framework architecture & virtualisation approach Validation results Implementation recommendations to ESA Data 24/11/2018
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Finally … Invitation to participate Contacts & Coordination
VirES collaboration platform: Results of the user survey Prototype for Swarm Watch out for more to come …. Contacts & Coordination Gerhard Triebnig Daniel Santillan 24/11/2018 This work is licensed under a Creative Commons Attribution 4.0 International License.
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