Evolving the Geodetic Infrastructure to Meet New Scientific Needs

Evolving the Geodetic Infrastructure to Meet New Scientific Needs PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309497787
Category : Science
Languages : en
Pages : 125

Get Book Here

Book Description
Satellite remote sensing is the primary tool for measuring global changes in the land, ocean, biosphere, and atmosphere. Over the past three decades, active remote sensing technologies have enabled increasingly precise measurements of Earth processes, allowing new science questions to be asked and answered. As this measurement precision increases, so does the need for a precise geodetic infrastructure. Evolving the Geodetic Infrastructure to Meet New Scientific Needs summarizes progress in maintaining and improving the geodetic infrastructure and identifies improvements to meet new science needs that were laid out in the 2018 report Thriving on Our Changing Planet: A Decadal Strategy for Earth Observation from Space. Focusing on sea-level change, the terrestrial water cycle, geological hazards, weather and climate, and ecosystems, this study examines the specific aspects of the geodetic infrastructure that need to be maintained or improved to help answer the science questions being considered.

Evolving the Geodetic Infrastructure to Meet New Scientific Needs

Evolving the Geodetic Infrastructure to Meet New Scientific Needs PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309497787
Category : Science
Languages : en
Pages : 125

Get Book Here

Book Description
Satellite remote sensing is the primary tool for measuring global changes in the land, ocean, biosphere, and atmosphere. Over the past three decades, active remote sensing technologies have enabled increasingly precise measurements of Earth processes, allowing new science questions to be asked and answered. As this measurement precision increases, so does the need for a precise geodetic infrastructure. Evolving the Geodetic Infrastructure to Meet New Scientific Needs summarizes progress in maintaining and improving the geodetic infrastructure and identifies improvements to meet new science needs that were laid out in the 2018 report Thriving on Our Changing Planet: A Decadal Strategy for Earth Observation from Space. Focusing on sea-level change, the terrestrial water cycle, geological hazards, weather and climate, and ecosystems, this study examines the specific aspects of the geodetic infrastructure that need to be maintained or improved to help answer the science questions being considered.

Avionics

Avionics PDF Author: Cary R. Spitzer
Publisher: CRC Press
ISBN: 0849384397
Category : Technology & Engineering
Languages : en
Pages : 447

Get Book Here

Book Description
Renamed to reflect the increased role of digital electronics in modern flight control systems, Cary Spitzer's industry-standard Digital Avionics Handbook, Second Edition is available in two comprehensive volumes designed to provide focused coverage for specialists working in different areas of avionics development. The first installment, Avionics: Elements, Software, and Functions covers the building blocks and enabling technologies behind modern avionics systems. It discusses data buses, displays, human factors, standards, and flight systems in detail and includes new chapters on the Time-Triggered Protocol (TTP), ARINC specification 653, communications, and vehicle health management systems.

Surface Transportation Research and Development Plan

Surface Transportation Research and Development Plan PDF Author:
Publisher: DIANE Publishing
ISBN: 1428989927
Category : Highway research
Languages : en
Pages : 231

Get Book Here

Book Description


Underground Infrastructure Research

Underground Infrastructure Research PDF Author: M. Knight
Publisher: CRC Press
ISBN: 1000099563
Category : Technology & Engineering
Languages : en
Pages : 437

Get Book Here

Book Description
A collection of papers from the international symposium "Underground Infrastructure Research: Municipal, Industrial and Environmental Applications 2001". It explores materials for buried pipelines, pipeline construction techniques and condition assessment methods, and more.

Human Exploration of Mars

Human Exploration of Mars PDF Author: Stephen J. Hoffman
Publisher:
ISBN:
Category : Mars (Planet)
Languages : en
Pages : 240

Get Book Here

Book Description
Personnel representing several NASA field centers have formulated a "Reference Mission" addressing human exploration of Mars. Summarizes their work and describes a plan for the first human missions to Mars, using approaches that are technically feasible, have reasonable risks, and have relatively low costs. The architecture for the Mars Reference Mission builds on previous work of the Synthesis Group (1991) and Zubrin's (1991) concepts for the use of propellants derived from the Martian Atmosphere. In defining the Reference Mission, choices have been made. The rationale for each choice is documented; however, unanticipated technology advances or political decisions might change the choices in the future.

Sustainable Mega City Communities

Sustainable Mega City Communities PDF Author: Woodrow W. Clark II
Publisher: Butterworth-Heinemann
ISBN: 0128187948
Category : Technology & Engineering
Languages : en
Pages : 284

Get Book Here

Book Description
Sustainable Mega City Communities scrutinizes the challenges encountered when designing, planning and constructing sustainable megacities. Chapters explain the role of national and local governments for the strategic planning, development, implementation, monitoring and enforcement of standards of water, air, food and products used by the community. Other chapters cover Water Delivery Systems, Sanitation and Waste Disposal Systems, Power Systems, and Public Health Systems, new green technologies, practices, and standards predicated by the need for sustainable office building and housing. - Provides an in-depth look at critical infrastructural systems, charting problems and providing possible solutions - Addresses new green technologies, practices and standards predicated by the need for sustainable office building and housing - Explains the role of national and local governments for strategic planning, development, implementation, monitoring and enforcement

Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World

Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World PDF Author: Georgios Anagnostou
Publisher: CRC Press
ISBN: 1000957829
Category : Technology & Engineering
Languages : en
Pages : 3529

Get Book Here

Book Description
Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World contains the contributions presented at the ITA-AITES World Tunnel Congress 2023 (Athens, Greece, 12 – 18 May, 2023). Tunnels and underground space are a predominant engineering practice that can provide sustainable, cost-efficient and environmentally friendly solutions to the ever-growing needs of modern societies. This underground expansion in more diverse and challenging infrastructure types or to novel underground uses can foster the changes needed. At the same time, the tunneling and underground space community needs to be better prepared and equipped with knowledge, tools and experience, to deal with the prevailing conditions, to successfully challenge and overcome adversities on this path. The papers in this book aim at contributing to the analysis of challenging conditions, the presentation and dissemination good practices, the introduction of new concepts, new tools and innovative elements that can help engineers and all stakeholders to reach their end goals. Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World covers a wide range of aspects and topics related to the whole chain of the construction and operation of underground structures: Knowledge and Passion to Expand Underground for Sustainability and Resilience Geological, Geotechnical Site Investigation and Ground Characterization Planning and Designing of Tunnels and Underground Structures Mechanised Tunnelling and Microtunnelling Conventional Tunnelling, Drill-and-Blast Applications Tunnelling in Challenging Conditions - Case Histories and Lessons Learned Innovation, Robotics and Automation BIM, Big Data and Machine Learning Applications in Tunnelling Safety, Risk and Operation of Underground Infrastructure, and Contractual Practices, Insurance and Project Management The book is a must-have reference for all professionals and stakeholders involved in tunneling and underground space development projects.

Natural Gas Drilling

Natural Gas Drilling PDF Author: United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Water and Wildlife
Publisher:
ISBN:
Category : Gas well drilling
Languages : en
Pages : 446

Get Book Here

Book Description


Planetary Defense

Planetary Defense PDF Author: Nikola Schmidt
Publisher: Springer
ISBN: 3030010007
Category : Political Science
Languages : en
Pages : 496

Get Book Here

Book Description
Planetary defense from near-Earth objects such as asteroids is a far more nuanced and challenging topic than it might seem. Each day, technology is making it easier to detect asteroid impact threats in advance, but at present, there is still no easy way to design and implement any form of global defense. This book examines how various asteroid deflection methods can change global political affairs. The authors believe that the final policy for potential Earth impacts should be based on practical engineering solutions and innovative architectural structures, while at the same time reflecting the most recent political science contributions in ethical security studies and security cosmopolitanism. Their focus is not limited to effective engineering solutions, but rather extends to how such proposals resonate in possible political structures of the future. Planetary defense cannot be achieved with technology alone; the chapters in this volume highlight the issues that arise when space science and technology intersect with political science. This complex interdisciplinary project not only demands global participation and collaboration, but also proposes the way we can achieve it. The authors explore various concepts of governance and their far-reaching implications for planetary defense and vice versa—how scientific progress in Solar System observations and asteroid collision engineering influence political science and put pressure on the international legal framework. The text is intentionally written for a diverse scholarly and diplomatic audience in a style accessible to non-specialists and practitioners and can be read by those across diverse disciplinary backgrounds.

Architectures of Hurry—Mobilities, Cities and Modernity

Architectures of Hurry—Mobilities, Cities and Modernity PDF Author: Phillip Gordon Mackintosh
Publisher: Routledge
ISBN: 1351746596
Category : Science
Languages : en
Pages : 248

Get Book Here

Book Description
‘Hurry’ is an intrinsic component of modernity. It exists not only in tandem with modern constructions of mobility, speed, rhythm, and time–space compression, but also with infrastructures, technologies, practices, and emotions associated with the experience of the ‘mobilizing modern’. ‘Hurry’ is not simply speed. It may result in congestion, slowing-down, or inaction in the face of over-stimulus. Speeding-up is often competitive: faster traffic on better roads made it harder for pedestrians to cross, or for horse-drawn vehicles and cyclists to share the carriageway with motorized vehicles. Focusing on the cultural and material manifestations of ‘hurry’, the book’s contributors analyse the complexities, tensions, and contradictions inherent in the impulse to higher rates of circulation in modernizing cities. The collection includes, but also goes beyond, accounts of new forms of mobility (bicycles, buses, underground trains) and infrastructure (street layouts and surfaces, business exchanges, and hotels) to show how modernity’s ‘architectures of hurry’ have been experienced, represented, and practised since the mid nineteenth century. Ten case studies explore different expressions of ‘hurry’ across cities and urban regions in Asia, Europe, and North and South America, and substantial introductory and concluding chapters situate ‘hurry’ in the wider context of modernity and mobility studies and reflect on the future of ‘hurry’ in an ever-accelerating world. This diverse collection will be relevant to researchers, scholars, and practitioners in the fields of planning, cultural and historical geography, urban history, and urban sociology.