Hydrology datahub - theia-land
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Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
, hydrology datahub
Lionel Zawadzki, CNES
Flavien Gouillon, CNES
Pascal Cauquil, CapGemini @CNES
Bernard Specht, CNES
hydroweb-ng@cnes.fr
www.theia-land.fr
Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
Foreword
is an ambitious project initially dealing with
SWOT-HR and hydrology data distribution
Very recently, we also started working on a variant, dedicated to
SWOT-LR and ocean altimetry data distribution
The first SWOT-LR user interviews confirm that
will require marginal adaptations to cover ocean altimetry needs.
Contact us to participate @ hydroweb-ng@cnes.fr
www.theia-land.fr 2
Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
, an ambitious Project
Hydrology
Virtual Data
Centralized User Centered
SWOT data Research Production
access to Development
distribution Environment and
hydrology
data Distribution
For SWOT CAL/VAL, Bring your code next Added value products 25 user interviews, 5
experts, institutional, to the data and have generated and user brainstorming,
private and outreach access to free distributed with high 10 user tests, demos
resources (computing, standards and and feedback …
storage). Over 30 PB globally
of satellite data (Snow cover, water Useful, usable, used !
available on line masks, water
temperature, water
quality, etc. )
www.theia-land.fr 3
MetaCatalog
Copernicus
…and more Services
VRE JupyterHub
THEIA
Hydrology +
our own
SWOT Mission production
Center
TIMESERIES
Customization internal SWOT Ingestion
Jupyterhub server on noVNC Desktop metacatalog COTS
CNES HPC Ingestion of CNES/THEIA
QGIS STAC APIs for
Python Notebook hydrology catalogs
hydroweb.next
R Notebooks Datacube optimized access Ingestion of other hydrology
Communication with
Direct link to hydroweb.next supervision system catalogs
Dask MetaCatalog
… and more nice features
Upload/Download … and more nice features
Voilà Render Copernicus
…and more Services
VRE JupyterHub
THEIA
Hydrology +
Simple search Raster Visualisation our own
Advanced search Vector Visualisation SWOT Mission production
Layers Management Timeseries Visualisation Center
(Project)
Export To QGIS
Zip http download
Statistical Analyses
Script download On demand processing
(SWOT Raster)
… and more nice features
TIMESERIES * snapshots of the virtual research environment (jupyterhub) & hydroweb.next
Monitor system Service
Monitor system health
Level
Monitor metacatalog
Notifications to operator
services
Monitor hydroweb.next Monitor IT infrastructure
services (download,
authentication, search,
thesaurus…etc) … and more nice features
Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
Production
• Through the catalog will be available all the
hydrology data routinely operated by our Production Baseline
• It runs the algorithms developed in the THEIA CES: initially
OBS2CO (Water Quality), LetItSnow (Snow and Ice), SurfWater
(Water Surfaces), MAJA, …
www.theia-land.fr 7
Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
Where are we heading ? Our ambitions
December 21 T3 22
• Ingestion, download and visualization • Advanced functions (export QGIS,
of SWOT HR data statistical analyses,…)
• Proof of concept for hydrology • Global routine production
production (first LIS) • Full system monitoring
March 22 Launch
• hydroweb.next open • Test system validated, ready to
• Access to more catalogs receive, distribute and combine the
• Regional routine production (in data
particular Obs2Co, LIS, Surfwater…)
• Advanced functions
www.theia-land.fr 8Atelier Theia LES UTILISATIONS DE LA TÉLÉDÉTECTION
12 octobre 2021
Montpellier POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
Merci!
Help us specifying your distribution
plateform :
hydroweb-ng@cnes.fr
www.theia-land.frRetrouvez toutes les présentations de l’atelier
LES UTILISATIONS DE LA TÉLÉDÉTECTION
POUR LA QUALITÉ DES EAUX CONTINENTALES ET AUX INTERFACES
sur www.theia-land.fr/eaux21You can also read
