PANORAMA OF CARTOGRAPHY ACTIVITIES IN STRASBOURG Sister Cities Session ‐ August 29, 2013 16:30 – 17:45
Overview of Earth sciences organisms in Strasbourg School and Observatory for Earth Sciences (EOST) Dedicated to teaching and research in Earth and environmental sciences Both a school of engineers and an observatory for sciences of the universe Offers a program for geophysical engineers and courses at 3 levels: Bachelor’s, Master’s and Doctorate. Part of the Doctoral School of Earth, Universe and Environmental Sciences Image Lab, City, Environment (LIVE) Multidisciplinary research team from the CNRS and the University of Strasbourg At the crossroads of Humanities and Social Sciences and Geosciences Involved in the Masters Geography and Urban and Environmental Faculty of Geography and Planning of Strasbourg 2 ICC 2013 ‐ Dresden ‐ 08/29/2013
Overview of Earth sciences organisms in Strasbourg International Space University (ISU) Private institute of higher education founded in 1987 Two ‐ month Space Studies program and one ‐ year Masters program Provides courses covering all disciplines related to space programs and enterprises, space science, space engineering, systems engineering, space policy and law, business and management, and space and society ISU missions Developing the future leaders of the world space community by providing interdisciplinary educational programs to students and space professionals in an international, intercultural environment Serving as a neutral international forum for the exchange of knowledge and ideas on challenging issues related to space and space applications Imparting critical skills essential to future space initiatives in the public and private sectors 3 ICC 2013 ‐ Dresden ‐ 08/29/2013
Overview of Earth sciences organisms in Strasbourg Remote Sensing, Radiometry and Optical Imaging (TRIO) team within the ICUBE laboratory Part of the University of Strasbourg Main research domains: State of the Earth’s land surface (emissivity, temperature, 3D canopy models using LIDAR data, roughness) Radiation balance models (input for glacier’s mass balance models) Rsi QA Welcomes a large number of PhD students Models of 3D canopy radiation model (Yingke balance over site, north Rso Rlo PR China Tibet) 4 ICC 2013 ‐ Dresden ‐ 08/29/2013
The National Institute of Applied Sciences INSA Strasbourg of Strasbourg 1300 students Grande Ecole for engineers and architects under the supervision of the French Ministry of higher education and research. it has the status of an EPSCP, a public scientific, cultural The INSA network or professional establishment. 1st network of public schools School founded in 1875 of engineering in France part of the INSA network since 2003 INSA Strasbourg missions ‐ training engineers and architects ‐ scientific and technological research ‐ continued training and disseminating scientific and technical culture It belongs to the Alsace Tech network, founded in 2007.
Seven engineering majors (five ‐ year engineering degree courses): Topographical surveying • + double degree with the Karlsruhe Institute of Technology (KIT) • Civil engineering + double degree with the University of Dresden • Mechanical engineering • Plastics technology • Mechatronics Environmental and energy engineering • • Electrical engineering + one architect degree . Engineer in Topographical surve ying Expert in geomatics, geodesy, photogrammetry, remote sensing, surveying, GNSS, advanced mathematics, metrology, GIS, law, computer science, 3D modeling,... but also foreign languages , communication, business and management. http://www.insa ‐ strasbourg.fr/ (35 students/year)
Research in Topographical surveying Photogrammetry and Geomatics Group – Icube TRIO Laboratory UMR 7357 Research area : Cultural Heritage Modelling - methods and techniques for 3D data acquisition (LiDAR, TLS, MMT) - development of 3D modelling processes - data management http://icube ‐ trio.unistra.fr 3D building models LiDAR data Buildings extraction Point cloud (1.3 points /m²) Bd de la Victoire, Strasbg Development of processes for automatic 3D building modelling
SERTIT, a technology transfer service specialized in remote sensing and GIS Applications Urban and rural area management Environmental monitoring Natural resources Epidemiology Disaster / Risk management and security Deliveries Specific studies Expertise Assistance Geo ‐ information production Resources Operational service A team made up of 20 people An equipment dedicated to remote sensing A scientific and technical environment within the University of Strasbourg 8 ICC 2013 ‐ Dresden ‐ 08/29/2013
SERTIT, a technology transfer service through R&D activities Within the 1 st French University National and international research projects • Future spatial systems’ specification • Image processing methods • Qualification and validation tool • Expert systems based on geo ‐ information At the crossroads between several worlds • Research institutes • Spatial agencies • Local authorities • Industry 9 ICC 2013 ‐ Dresden ‐ 08/29/2013
A 24/7/365 operational service provided by an ISO 9001 certified company Experience (10 years, 100 interventions, 1000 products) Global geographical coverage 24/7/365 operability Reactivity (Delivery of crisis products in less than 6h) Users from many horizons (International organizations, civil protections, local administrations, NGOs…) 10 ICC 2013 ‐ Dresden ‐ 08/29/2013
10 years of rapid mapping operations at SERTIT 11 ICC 2013 ‐ Dresden ‐ 08/29/2013
Disaster / Risk management: Some important activations Earthquake in Port ‐ au ‐ Prince, Haiti (01/2010) Disaster impact map 1 st damage map only 40h after the earthquake Earthquake / Tsunami in Japan (03/2011) Damage map produced 44h after the earthquake 600km of coastline mapped 12 ICC 2013 ‐ Dresden ‐ 08/29/2013
Disaster / Risk management: Latest 2013 activations over Central Europe Floods over the Danube & Elbe rivers (06/2013) Overview of the floods over Eastern Germany, Austria and Czech Republic HAMBURG HAMBURG DRESDEN DRESDEN MAGDEBURG MAGDEBURG Overview of the Elbe river floods from Magdeburg to Hamburg 13 ICC 2013 ‐ Dresden ‐ 08/29/2013
Disaster / Risk management: Latest 2013 activations over Central Europe Floods over the Elbe river (06/2013) Disaster extent map over Dresden area Potentially flooded areas derived from a Pleiades image (50cm) acquired the 5 th of June 2013 14 ICC 2013 ‐ Dresden ‐ 08/29/2013
Disaster / Risk management: Latest 2013 activations over Central Europe Floods over the Elbe river (06/2013) Disaster extent map over Dresden area (Zschieren district) Potentially flooded areas derived from a Pleiades image (50cm) acquired the 5 th of June 2013 15 ICC 2013 ‐ Dresden ‐ 08/29/2013
Disaster / Risk management: Latest 2013 activations over Central Europe Floods over the Elbe rivers (06/2013) 16 ICC 2013 ‐ Dresden ‐ 08/29/2013
Natural resource management: application to vegetated areas Green infrastructure mapping in urban areas High vegetation Low vegetation Winter crop Spring crop Water Building Not vegetated area Land cover mapping from Pléiades 1A images (50cm) over Strasbourg Urban Community (CUS) 17 ICC 2013 ‐ Dresden ‐ 08/29/2013
Natural resource management: application to vegetated areas Green infrastructure mapping in urban areas CUS area (Strasbourg Urban Community) Development of a vegetation density indicator Very dense vegetation Sparse vegetation 18 ICC 2013 ‐ Dresden ‐ 08/29/2013
Natural resource management: application to vegetated areas Forest cover monitoring Tree species characterisation • Cartography of each tree species • Windstorm damage mapping • Monitoring of trees’ evolution and • Forest clearings mapping sanitary conditions • Delineation of burnt areas… 19 ICC 2013 ‐ Dresden ‐ 08/29/2013
Natural resource management: application to vegetated areas Forest monitoring over the Alsace plain Inventory of forest clearings over the Alsace plain Reduction of wooden areas: • By 59 ha per year between 1990 and 2002 • By 87 ha per year between 2002 and 2009 1990 1990 ‐ 2002 2002 ‐ 2009 20 ICC 2013 ‐ Dresden ‐ 08/29/2013
Environmental monitoring Environmental observatory of sensitive habitats, contributing to Land cover realized from biodiversity protection SPOT 5 and Pléiades images Remote sensing analysis of agricultural landscape at the end of hamster’s hibernation period 1. Alfalfa 2. Winter crop 3. Bare soil 4. Urban area and important infrastructure 5. Other Preservation of favorable areas from year to year Development of environmental indicators to assess the spatial and temporal continuity of favorable areas Spatial distribution of favorable areas: highlighting of ecological corridors 21 ICC 2013 ‐ Dresden ‐ 08/29/2013
Environmental monitoring Environmental observatory of sensitive habitats, contributing to biodiversity protection Pléiades 70 cm 100 m More accurate detection of parcels’ boundaries Better discrimination of land cover types Detection of smaller parcels and crops at an early growing stage (difficult with SPOT 5) Alfalfa SPOT 5 Evolution of hamster’s habitat 10 m Winter crop Proportion in % 2010 2011 2012 2013 Luzerne 4.0 3.9 3.0 2.4 Objective of the Ministry of Environment = 22% of favorable crops close to the burrows Céréales 14.6 16.5 11.1 17.1 d’hiver 22 ICC 2013 ‐ Dresden ‐ 08/29/2013
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