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1.
Earth observations is a controversial subject because of the diversity of interests involved, but one that should not be ignored, as is currently the case, by the US government. This article describes the changing character of Earth observations and the opportunities it provides for economic benefit and national and international economies of scale. Such opportunities can best be met by the formation of an international Earth observations body, in which the USA, represented by an expanded EOSAT, should play a leading role.  相似文献   

2.
Nick Spall   《Space Policy》2007,23(3):150-154
Since the beginning of international manned activity in the early 1960s, UK governments have consistently avoided participation in human spaceflight, with its high cost and doubts over the resulting scientific gains generally cited as the reasons for opting out. This has resulted in the UK scientific community having no direct access to microgravity science experiments, while the education establishment has missed out on the gains to be had from scientific and technology inspiration for young people. It also makes realistic involvement in the future international manned exploration of the Moon and the solar system unlikely. A viable, low-cost programme could be implemented in the near future to allow for a modest UK manned access to the International Space Station. This need only cost around £50 million over five years, representing about a 5% increase in the current annual UK civil space budget, with funding sought from government departments, research councils and private industry. Making use of Soyuz commercial flights, the project would allow for two separate 10-day science missions. The small corps of three UK astronauts established for the project would form a modest ‘seed-corn’ for future international orbital, lunar and solar system manned exploration involvement for the UK. The benefits of this project would cover science research, education outreach, industrial employment and involvement in international cooperation in manned exploration of the cosmos, as well as in the microgravity research being undertaken by NASA and others.  相似文献   

3.
Canada's geography made it an early leader in the development of space technology, and generated a civilian-oriented, terrestrially focused space programme with a strong focus on communications and an increasing emphasis on transferring space technology and activity from the government to the private sector. During the 1980s Canada's space programme has strengthened and broadened measurably; its now contains major projects in Earth observation and robotics as well as communications, and has diversified its international partnerships from the USA to Europe. However, persisting weaknesses in launch capability, space science and military space programmes, and the dependence of all three current major projects (Msat, Radarsat, and the International Space Station's Mobile Servicing System) on the USA represent potential vulnerabilities which require national investments and expanded international affiliations if they are to be offset.  相似文献   

4.
Colin Hicks CB   《Acta Astronautica》2009,65(11-12):1593-1598
In all developed countries, once it emerged from the amateur era, Space (and especially rocketry) moved on the public agenda because of its potential significance for both the civil and military policies of governments (coupled with its appetite for new money). In the UK the policy treatment of Space broadly paralleled that in other countries until the post-Empire trauma, the burn-out of the White-Hot Technological revolution of Harold Wilson, and the financial crises of the 1970s exhausted the public appetite for large scale publicly funded projects in high technology. The culmination for Space of these pressures came in 1986–1987 when the UK rejected the emerging international consensus and, almost alone, stayed outside the manned space commitments which developed into the International Space Station. In this paper, Colin Hicks will review the UK political developments which led up to the 1986–1987 decision and how the politics and organisation of UK space activity have developed since then to the point where in 2008 a major government review of the UK involvement in manned space was commissioned.  相似文献   

5.
Because the need for energy is global, and many energy networks are already interdependent, because no one country has sufficient technological capability or sufficient funds to provide a space solar powered solution on its own, and because any such solution will require international regulation, international coordination will be vital to any attempt to produce energy for Earth from space. This will be made easier by the fact that work on the subject has already been widely publicized and distributed and cooperative efforts have already been made. Various coordinating approaches are described and the need to forge partnerships between government, industry and academia — with greater involvement of all non-space groups concerned with energy — is emphasized. A “terracing approach” to the actual implementation of SPS is suggested and outlined.  相似文献   

6.
The authors present proposals for establishing an international environmental resources satellite consortium. All countries share a need for data on the Earth and its resources, and economies of scale could be achieved through an international system. The formation of Inmarsat could serve as a model for setting up Envirosat. The role of Envirosat could expand as international confidence in it grows.  相似文献   

7.
The Committee on Earth Observation Satellites (CEOS) coordinates international civil space-borne missions designed to observe and study planet Earth. With over 100 Earth observation satellites expected to be launched during the next 10 years, it is clear that collaborative opportunities have not been fully maximized. In 2003 CEOS has been focusing on articulating a more comprehensive satellite data utilization approach and in following up on its significant involvement in the World Summit on Sustainable Development. The CEOS Chair also serves as Co-Chair of the Integrated Global Observing Strategy (IGOS) Partnership, which seeks to reduce observation gaps and unnecessary overlaps and to harmonize and integrate common interests of space-based and in situ systems. IGOS focused in 2003 on development of a number of themes, including Carbon Cycle, Water Cycle and GeoHazards. The IGOS Ocean Theme is now in its implementation phase. NOAA, while chairing CEOS and co-chairing IGOS, has also been actively involved in organizing and hosting a ministerial-level Earth Observation Summit with a follow-on Group on Earth Observations (GEO) charged with developing the framework for a comprehensive global Earth observation system(s). All these activities demonstrate the commitment to developing more coherent and sustained Earth observation strategies for the good of the planet.  相似文献   

8.
There is a growing realisation of the increasingly varied and interesting possibilities for the use of Earth observation data to ensure compliance with international obligations generally, and treaty obligations in particular. Most examinations of the application of Earth observation data to monitoring states’ compliance with international obligations focus on the environmental sector. This paper proposes the use of remote sensing satellites for the support of multilateral environmental agreements (MEAs), especially land monitoring MEAs such as the Convention on Biological Diversity (1992) and the Kyoto Protocol (1997). It discusses the uses of remote sensing for treaty implementation or enforcement in general, and the admissability of satellite imagery as legal proof, before examining how Earth observation-derived data could be of benefit to specific MEAs. As sensors become increasingly sophisticated the use of remote sensing in this area should grow but it needs to be supported by its more widespread legal recognition as proof.  相似文献   

9.
《Space Policy》2014,30(3):170-173
The Global Exploration Roadmap (GER) is driven by several goals and objectives that include space science, the search for life as well as preparatory science activities to enable human space exploration. The Committee on Space Research (COSPAR), through its Commissions and Panels provides an international forum that supports and promotes space exploration worldwide. COSPAR's Panel on Exploration (PEX) investigates a stepwise approach of preparatory research on Earth and in Low Earth Orbit (LEO) to facilitate a future global space exploration program. We summarize recent activities and workshops of PEX in support of the GER.  相似文献   

10.
中巴地球资源卫星高层技术决策立足两个发展中国家的具体国情,着眼于自身整体优势和国际应用,根据国际地球资源卫星发展趋势和客观规律,准确地把握了中巴地球资源卫星技术发展方向。科学合理地进行了多谱段及其不同分辨率的遥感器配置,使中巴地球资源卫星多种有效载荷技术性能和指标互补,综合技术指标先进,光学遥感器技术指标整体优势已经突显出中巴地球资源卫星的特色,瞻望发展前景遥感器技术水平将明显提高,卫星应用范围将日趋扩大。  相似文献   

11.
Access to space-based remote sensing data is critical for Earth science and the study of global change. This article summarizes a variety of US government Earth science data policies and problems. The authors examine current efforts to develop data policies for the next generation of US remote sensing programmes, noting likely problems based on past experiences. They argue that the goal of US Earth science data policy should be to provide the widest possible dissemination of data. Setting such a goal permits the development of a simple, coherent data policy that serves scientific, commercial and US government interests.  相似文献   

12.
In the past few years the UK has become increasingly active as the financial conscience of the European Space Agency. This is not because the UK government has a wish to spend more on its national space effort; it is because it remains unconvinced of the benefits of certain European space activities, notably manned endeavours. In the absence of an effective UK space lobby, the government's policies have remained largely unchallenged. This article traces the growth of the Parliamentary Space Committee in the context of developments in recent European space policy and highlights the need for an active UK space lobby.  相似文献   

13.
Russell L. Schweickart   《Acta Astronautica》2009,65(9-10):1402-1408
The Association of Space Explorers Committee on Near-Earth Objects (NEOs) and its Panel on Asteroid Threat Mitigation have prepared a decision program to aid the international community in organizing a coordinated response to asteroid impact threats. The program is described in the ASE's report, Asteroid Threats: A Call for Global Response, which will be considered by the United Nations Committee on the Peaceful Uses of Outer Space in its 2009 sessions. The findings and recommendations of this report are presented here as well as some of the major implications of the complex decision-making involved in developing a coordinated international response to the challenge of protecting the Earth from NEO impacts.  相似文献   

14.
Pricing policy for Earth observation data continues to be a problem for both supplier organizations and user organizations: there are incompatible or conflicting pricing policies used by different organizations in the Earth observation sector. This paper analyses the issues in Earth observation data pricing in two ways. First, it analyses the policy foundations which underlie Earth observation data pricing, such as return on investment, the basis of pricing policy and access conditions. Second, it presents five policy options for the pricing of Earth observation data, namely free data, marginal cost price, market driven price, two tier pricing and rebalancing of government funding. The paper concludes with an analysis of the forces acting on Earth observation data pricing policy.  相似文献   

15.
The Global Earth Observation System of Systems: Science Serving Society   总被引:2,自引:1,他引:1  
Over the next decade, a Global Earth Observation System of Systems (GEOSS) will revolutionize our understanding of the Earth and how it works, producing societal benefits through more coordinated observations, better data management, increased data sharing and timely applications. The political momentum behind the establishment of GEOSS is described and examples of its benefits—drought prediction, disease monitoring, accuracy of weather and energy needs forecasting, disaster mitigation—are provided. While challenges exist, particularly in the area of making data accessible, steps are being taken to meet them, e.g. through the new GEO-Netcast concept. Interagency collaboration within countries is as important as international cooperation; the efforts of the US Group on Earth Observations in this regard are discussed. Maintaining the strong political support here and in all participating countries will be key to the success of GEOSS.  相似文献   

16.
《Space Policy》2014,30(3):149-155
The Global Exploration Roadmap reflects the collaborative effort of twelve space agencies to define a long-term human space exploration strategy which provides substantial benefits for improving the quality of life on Earth and is implementable and sustainable. Such a strategy is a necessary precondition to the government investments required to enable the challenging and rewarding missions that extend human presence into the solar system. The article introduces the international strategy and elaborates on NASA's leadership role in shaping that strategy. The publication of the roadmap, a reflection of the space landscape and multilateral agency-level dialog over the last four years, allows NASA to demonstrate its commitment to leading a long-term space exploration endeavor that delivers benefits, maintains strategic human spaceflight capabilities and expands human presence in space, with human missions to the surface of Mars as a driving goal. The road mapping process has clearly demonstrated the complementary interests of the participants and the potential benefits that can be gained through cooperation among nations to achieve a common goal. The present US human spaceflight policy is examined and it is shown that the establishment of a sustainable global space exploration strategy is fully consistent with that policy.  相似文献   

17.
18.
The NASA Astrobiology Roadmap provides guidance for research and technology development across the NASA enterprises that encompass the space, Earth, and biological sciences. The ongoing development of astrobiology roadmaps embodies the contributions of diverse scientists and technologists from government, universities, and private institutions. The Roadmap addresses three basic questions: how does life begin and evolve, does life exist elsewhere in the universe, and what is the future of life on Earth and beyond? Seven Science Goals outline the following key domains of investigation: understanding the nature and distribution of habitable environments in the universe, exploring for habitable environments and life in our own Solar System, understanding the emergence of life, determining how early life on Earth interacted and evolved with its changing environment, understanding the evolutionary mechanisms and environmental limits of life, determining the principles that will shape life in the future, and recognizing signatures of life on other worlds and on early Earth. For each of these goals, Science Objectives outline more specific high priority efforts for the next three to five years. These eighteen objectives are being integrated with NASA strategic planning.  相似文献   

19.
Ray Harris   《Space Policy》2002,18(3):274
This paper examines the way in which Earth observation is linked to UK science policy through the 1993 UK science White Paper and subsequent policy statements, and how the central theme of partnership has been developed in practice. An example of crop yield prediction is given to illustrate the strengths and the weaknesses of the approach. The UK science and space strategies are set in the context of the European Strategy for Space and links are made to the US global change research strategy.  相似文献   

20.
This paper summarizes the establishment and current development of space activities in the Bolivarian Republic of Venezuela. Space activities in Venezuela are focused on the areas of telecommunications, Earth observation and research on the physical properties of the Earth, and have as a primary goal the satisfaction of social needs. Current development of space activities started in 1999 when the new National Constitution recognized the value of outer space as the common heritage of mankind, and the key role of science and technology in promoting human welfare. The Bolivarian Agency for Space Activities (ABAE) was created in 2007. Its legal framework recognizes three key elements that drive its policy: the participation of society, capacity building and human training, and international cooperation. Indeed ongoing international cooperation with partners such as China, India, Brazil and Uruguay has already expanded Venezuelan space capabilities, allowing the country to launch its first telecommunications satellite, Venesat-1 in 2008, to plan the infrastructure development for the design of small satellites, and to train 1195 local professionals in space science, technology and applications. Our analysis shows that Venezuela has the potential to become a space leadership country, promoting the social welfare, integration, and sustainable development of Latin American countries.  相似文献   

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