CEOS WGISS 36 - Frascati, Italy - 2013.09.17 OpenSearch applied to Earth Observations products

1. CNES OpenSearch implementations
Jérôme Gasperi
WGISS-36
ESA/ESRIN - Frascati, Italy - September 17th, 2013

2. Theia
Land Surface Thematic center - http://www.ptsc.fr

3. WHAT ?
Facilitate the study of issues related to the
impact of anthropogenic pressures on climate
and ecosystems [...] understand the dynamics
of biodiversity."
HOW ?
Offers the national and international scientific
communities [...] a thematic platform with
broad range of images at different scales along
with processing services.

4. Theia
SPOT World
Heritage
2005-2009
Today and Tomorrow
~ 400 000 products
Spirit
rch
Ope
nSe
a
Land Surfaces
Portal
OpenSearch
Landsat
5-7-8 Hydroweb
h
c
ear
S
pen
O
POSTEL
Currently ~ 120 000 products
CNES
Kalideos Take5
SENTINEL 2
ch
OpenSear
METACATALOG
Huge amount of products
CS
W
(Geographical extent in discussion)
ISO
GEOSUD
Existing as of September 2013
Planned 2014 - 2015
France Very High
resolution cover
(RapidEye / Pléiades)

5. Try it !
http://ptsc.teledetection.fr/
ptsc-search/pages/main.jsf
3. Search/Visualize/Download services are
provided depending on user authorization.
Authentication is based on Single Sign On (SSO)
technology
1. Various platforms / Various projects...
Laat
Landsat
Landsat
Landsat
2.Landsat partners !
...Various

6. Take5 (SPOT 4)
Sentinel-2 time series simulator

7. WHAT ?
45 sites observed every 5 days from
march to june 2013
HOW ?
SPOT4 orbit lowered by 3 kilometers to get
Sentinel-2 orbit repeatability

8. Try it !
http://spirit.cnes.fr/take5/
3. Selected product can be seen in full resolution
directly on the map through WMS
1. Choose an acquisition site from the list
Laat
or directly from the map
Landsat
Landsat
Landsat
2. Click on product thumbnail to download individual
product 1C or 2A. Click on 1C or 2A to download the
whole serie
Landsat