Bridging the gap to facilitate selection and image analysis activit...

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Objectives
Develop a catalogue that will allow users to discover and access data, open-source
software, public Application...

Webinar series on PHIDIAS Use Cases
19/02/2021 WEBINAR: Bridging the gap to facilitate selection and image analysis activi...

19/02/2021 4
Webinar agenda
15:00 - 15:05 Introduction
Francesco Osimanti, Trust-IT Services
15:05 - 15:15 Challenges and ...

5
JOIN OUR COMMUNITY
www.phidias-hpc.eu
@PhidiasHpc
Company/phidias-hpc
18/02/2021 WEBINAR: Bridging the gap to facilitate...

The PHIDIAS project has received funding from the European Union's Connecting Europe Facility under grant agreement n° INE...

Barriers to use Earth Observation images
7
Accessing relevant images
Having the skills
Finding support
Getting appropriate...

A very large panel and amount of images
8
Increasing diversity of supply
(spectral, spatial, temporal
resolution)
Need for...

Increasing interoperable catalogs
Catalog GEOSUD of VHR images
SPOT6, SPOT7 : findable,
accessible and reusable through
st...

Technical and scientific skills
Large storage and processing resources
Ensure the reproductibility of data processing
10
B...

Implementing scientific processing chains
Coming from scientific remote sensing community
THEIA Scientific Expertise Cente...

Bridging the gap between academic production
and end users usages
Remote sensing
specialist
Scientific data
processing
End...

WP5 objectives and users scenarios
Propose architecture, tools and
data models to provide
systematic or on-demand map
prod...

Bring data and HPC resource to user …
14
→ Define models, protocol and tools to deploy and
link end-users analysing enviro...

Thank-you
Jean-Christophe Desconnets, IRD & PHIDIAS WP5 Leader, jean-Christophe.desconnets@ird.fr
13.02.2020 PHIDIAS Webin...

The PHIDIAS project has received funding from the European Union's Connecting Europe Facility under grant agreement n° INE...

Introduction
17 18.02.2021 PHIDIAS Webinar | 18.02.2021 |
How to allow a simplified access to high performance computing f...

Soil Moisture Service (SMS)
CES Soil humidity at high spatial resolution
Nicolas Baghdadi
Loïc Lozac’h
https://gitlab.irst...

Soil Moisture Service (SMS)
Input data from different data provider
Sentinel-1 images CNES (PEPS)
Sentinel-2 images THEIA ...

Containerisation
What?
Application encapsulation method
Complete environment and all dependencies
Why in HPC?
Easily deplo...

Porting to HPC
Code adaptation to fit security rules
Ex: no downloads allowed on
computing nodes
France mainland:
S2: 3 To...

Computing capacities access
22 18.02.2021 PHIDIAS Webinar | 18.02.2021 |
Soil Moisture Service
Soil Moisture Service
Heter...

Computing capacities access
Two profiles and two interfaces
Standard web carto interface with virtual
products to compute ...

Soil Moisture Service
Soil Moisture Service
Computing capacities access
ZOO-Kernel as processing orchestrator
Communicatio...

Conclusion
Making HPC capacities accessible to a wide public implies taking into account several parameters…
…at the proce...

Thank-you
C. Alexandre, research engineer, UMR Espace-Dev (IRD)
cyprien.alexandre@ird.fr
13.02.2020 PHIDIAS Webinar | 13.0...

The PHIDIAS project has received funding from the European Union's Connecting Europe Facility under grant agreement n° INE...

Schedule
Introduction
Web Processing Service
OpenAPI
OGC and OpenAPI
The ZOO-Project implementation
Overview
OGC API – Pro...

Introduction
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
30
XML / KVP
Data diffusi...

Web Processing Service
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
31
Locked-in ap...

Web Processing Service
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
32
What is avai...

OpenAPI
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
33
The Linux Foundation sponso...

OGC and OpenAPI
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
34
Starting in 2016, t...

The ZOO-Project implementation
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
35
WPS ...

OGC API - Processes
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
36
Redoc documenta...

Remote service Execution
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
37
GeoSUD Pro...

From monolithic to container
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
38
Reques...

Conclusion
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc
39
WPS facilitates the diff...

Thank-you
Gérald Fenoy, CEO/GeoLabs, http://www.geolabs.fr
gerald.fenoy@geolabs.fr
13.02.2020 PHIDIAS Webinar | 13.02.2020...

The PHIDIAS project has received funding from the European Union's Connecting Europe Facility under grant agreement n° INE...

Virtual products for bridging the gap for the
user
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ |...

Virtual products
43
Source : Geomatys
A virtual product is an arbitrary
aggregation of raw data files that can
be manipula...

Examind Datacube : How it works
44
The solution catalogues and indexes all
the spatio-temporal and observations’
dimension...

45
DataCube provides a cube of
data corresponing at what users
or software have asked for,
independently of the raw data
s...

46
The virtual products can be used on different
way
On a classic catalog
Through a Web Map Service
as a classical spatio-...

47
Examind Datacube, Notebook and HPC
infrastructure
Notebook are an easy way for
DataScientists to collaborate for
the co...

48
A short example
18.02.2021 PHIDIAS Webinar | 18.02.2021 | https://www.phidias-hpc.eu/ | @PhidiasHpc

Thank-you
Dorian Ginane, Project's manager, Geomatys
Dorian.ginane@geomatys.com
13.02.2020 PHIDIAS Webinar | 13.02.2020 | ...

Thank-you for joining us!
Watch the recorded video now!
13.02.2020 PHIDIAS Webinar | 13.02.2020 | www.phidias-hpc.eu | @Ph...

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