PolarEduSpace project
Transcription
PolarEduSpace project
PolarEduSpace project The researcher and satellite bringing polar science into the classroom Birgit Strømsholm, NAROM (The Norwegian Centre of Space-related Education) Chris Stewart, ESA (The European Space Agency) BIOGRAPHY The website has a lot of curriculum based teaching resources available for science and geography classes in European upper primary and secondary schools. The resources are presented into different main themes with case studies including background information and exercises. The following gives an overview of some of the resources and satellite images. Birgit Strømsholm is an advisor in space related education at the Norwegian Centre for Space-related Education (NAROM), responsible for the development and maintenance of the website sarepta.org, run teacher training courses and take parts in different space education projects in Norway and Europe. Chris Stewart is a scientific consultant at RSAC (Remote Studies of the Sun, solar physics, has long traditions in Sensing Applications Consultants, UK). Currently Chris is Norway. We are also a small contributor to the SOHO working as a RSAC contractor in Italy at the European (Solar and Heliospheric Observatory) project and Space Agency´s ESRIN facility. participate with experiments on board. In the theme “The Sun” in SAREPTA we present a look at what the Sun is, how it affects the Earth, and how we conduct research on INTRODUCTION this exciting star. SAREPTA offers opportunities of NAROM (Norwegian Centre for Space-related studying Sun storms when they occur, and of exploring Education), offers educational programmes for teachers and how Sun storms affect the Earth. The mystery and activity students at many different levels to promote appreciation of the Northern lights are parts of these. The satellites for the benefits of space activities, to facilitate recruitment transmit thousands of images of the Sun every day. in the space industry, and to stimulate an interest in science SAREPTA offers facts, animations and exercises. in general. NAROM is located at Andøya Rocket Range (ARR), and uses the unique technical facilities at ARR to provide an exciting educational experience. In addition NAROM concentrates on being an important contributor in the provision of space-related resources for the classroom. The website SAREPTA, www.sarepta.org, was established to exploit the exciting, visible aspects of space activities to stimulate interest in science and technology and thereby ensure recruitment to space-related disciplines. Through the website sarepta.org, NAROM also aims to show young people how space activities can be used as a tool in the development of society and to appreciate and understand the benefits, challenges and importance of space for everybody. POLAREDUSPACE AND SPACE RESOURCES The space resources that SAREPTA offers include recent satellite images, space applications and techniques put together in a pedagogical context. There is both an English and Norwegian version. There are e.g. resources for project tasks on weather and climate, ice in the Arctic, ocean currents seen from satellites, Earth Observation and GIS, exciting Sun activities, satellite navigation and communication, rockets, space station and the space shuttle. The satellite images in the SAREPTA Image Bank are freely available for educational purposes, but users need to register. In March 2008, there were more than 6.200 registrations. Northern Lights. Drawing by the Norwegian explorer, scientist and statesman Fridtjof Nansen (1911). In the theme “The Earth seen from satellites” we stress that information from Earth observation satellites are an important source of information for many research tasks and practical applications both at local, regional and global level. The satellites help us to increase our understanding of our planet, and contribute to providing better PolarEduSpace may be a useful supplement to scientific foundations for decisions. results. Also for the classroom the results from Earth observation satellites, such as Envisat, are invaluable in the monitoring of global warming, pollution and other environmental aspects. Examples of topics in the theme “The Earth seen from satellites” are “Weather situations” using up-to-date weather satellite images, “The ocean in motion”, Sea ice in the Arctic, “Algae in the ocean”, “The Ozone layer” and “Oil spill and ship traffic”. Svalbard area. MERIS image 29 August 2006 (ESA). The SAREPTA resources in most part reflect space-related topics important in Norway and at the same time relevant to the Curriculum. The varied content is developed in cooperation with Norwegian space specialists and teachers at various levels. Co-operation with the teachers is very important to ensure that the resources are based on pedagogical concepts and didactical methods that are well proven. At the same time, ICT resources should stimulate the development of new concepts and methods for learning. PolarEduSpace is a project that seeks to encourage the youth, students and teachers to join in and share in the global enthusiasm of IPY events. The overall aim is to inspire and stimulate an increased interest and understanding in polar research among young people aged 13-18. Remote sensing, new satellite imagery and thematic data are used to provide an overview of science around specific themes (e.g. sea ice, weather situations, ocean currents, Sun-Earth interaction) related to relevant accepted IPY projects. On-line classroom resources and activities related to the IPY have been prepared in the space educational website sarepta.org. PolarEduSpace provides opportunities for classroom teachers and students at teacher training colleges to attend training courses where they are provided with content knowledge and ideas for activities related to current curricula, and focusing on polar science. These courses are provided both on-line and at places such as ARR and Longyearbyen. During the developing phase of a resource, e.g. new topic with case studies, there is a process with the teachers both to take part in discussions to define the need for new space resources for the classroom and to extensively evaluate the new content. The teachers give feedback related to the Curriculum and the pedagogical approach. As soon as the new resource is available on the web, the teachers initiate testing in real classrooms. Based on feedback from the teachers, there is a critical period of reviewing and updating. When the Norwegian version of the new resource is improved, we start the translating and publishing into English. Svalbard view from flight 18 February 2008. With support from the Research Council of Norway, NAROM is running an educational IPY (International Polar Year) project as part of its activities in 2007-2008. This PolarEduSpace ptoject is based on accepted Norwegian IPY research projects that use satellite data in their research, and projects for which satellite data from During the IPY period a number of exercises/ activities using the current satellite images (radar and optical data) together with thematic data and other results from research IPY projects, will be developed and available for the schools. In the PolarEduSpace project NAROM invites Norwegian secondary school students to attend different competitions related to polar science using satellite imagery. The prize for the winners are visits to the field working together with the IPY researcher. registration by an educational institution. Most of the material in Eduspace is suited to secondary school students, but some material is intended for more advanced students, including first year undergraduates. Northern light, Andøya Rocketrange. There will also be a possibility for school classes to visit Engabreen, an outlet glacier with a subglacial laboratory at the Svartisen ice cap, Northern Norway. The young Landsat TM image of the Bissago Islands, from the students will be introduced to the influence of melt water Eduspace Image Gallery. supply on ice velocities and calving glacier dynamics. The present format of Eduspace follows a modular structure. There is an introduction to Earth Observation principles, with sections on the history of Earth Observation, satellite orbits and the science of “remote sensing”. There is an image processing module which is where the software LEOWorks can be downloaded, together with a comprehensive tutorial on how to use the many functions. LEOWorks is a major component of this educational resource, making possible the actual processing of satellite imagery on school computers. Previously only very expensive software packages have been available for such processing, denying most educational institutions visibility into the domain of Earth Observation techniques. In the Image Processing module there are also links to free GIS software. Longyearbyen area. SPOT image 24th August 1995. The educational IPY project will also use, as a classroom resource, material from the ESA Earth Observation educational website Eduspace. In particular the new Glacier Module of this website, which is partly funded by SAREPTA. Eduspace is a free resource developed by the European Space Agency (ESA). It was begun in 1998, at that time under the umbrella of Eurisy. The purpose of the website is to introduce Earth Observation techniques and applications to (primarily) secondary school students. Eduspace includes two catalogues containing EO imagery and a sophisticated image processing software package called LEOWorks. While the website, including all the resources, is free, access to the image databases and software requires Images, histogram and LUT open in the LEOWorks software. Other modules include many examples of Earth Observation applications, applied to different themes or geographical areas. Examples of some present modules include: “Europe from Space”, “Africa from Space”, “Disaster Monitoring”, “Global Change”. included in the near future. Some of this new material includes a vastly expanded section on Earth Observation related to the Himalayan region, this will include 10 new case studies where Earth Observation has had an impact on the region. Another major new module currently under development, jointly funded by ESA and SAREPTA, is the Glacier module. This module consists of three parts: (1) an introduction to glaciers featuring the glaciological background relevant to glacier remote sensing (e.g. glacier structure and dynamics, glacier response to climate change, glacier hazards); (2) techniques and applications of glacier remote sensing (e.g. multispectral classification, radar interferometry, optical stereo, altimetry), and (3) advanced methods of glacier remote sensing (e.g. polarimetry, change detection). Parts (1) and (2) are meant for the secondary and high school level, part (3) as an introduction for university undergraduates. Other new material that will greatly enhance the content of the website includes material describing how Earth Observation was used in conjunction with the Galathea 3 scientific ship expedition. Also, the development of new Currently a new version of Eduspace is under material demonstrating the application of Earth development. This will present the current modules in a Observation to the conservation of World Heritage sites has different way and will provide much more flexibility to been proposed, in partnership with UNESCO. allow new content to be easily included in the website. The new structure will follow the same layout as the main ESA website www.esa.int and will present the various application areas as different themes which can be searched also by geographical area. As well as the sections focusing on applications there will also be a dedicated section on the principles and techniques of Earth Observation. Links on columns on either side of the main window will provide easy navigation of the site. Interactive exercise detecting an oil slick on radar imagery Map with vectors open in LEOWorks showing glaciated areas in the Himalayas Diagram showing the instruments on board ESA’s Earth Observation satellite, Envisat. Eduspace is currently available in eight different languages: English, French, German, Danish, Dutch, Italian, Spanish and Portuguese. Other language versions are planned, such as Greek – which will be available shortly. Any interested person is invited to go to ESA’s Eduspace Navigability and ease of use of Eduspace will be critical in website: www.eduspace.esa.int, or NAROM’s website view of all the planned material that is foreseen to be SAREPTA: www.sarepta.org, and simply browse.