Social Vulnerability to Climate in the “Little Ice Age”: an Example from Central Europe in the Early 1770S
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Sam White the Real Little Ice Age Between C.1300 and C.1850 A.D
Journal of Interdisciplinary History, xliv:3 (Winter, 2014), 327–352. THE REAL LITTLE ICE AGE Sam White The Real Little Ice Age Between c.1300 and c.1850 a.d. the world became, on average, slightly but signiªcantly colder. The change varied over time and space, and its causes remain un- certain. Nevertheless, this cooling constitutes a meaningful climate event, with signiªcant historical consequences. Both the cooling trend and its effects on humans appear to have been particularly Downloaded from http://direct.mit.edu/jinh/article-pdf/44/3/327/1706251/jinh_a_00574.pdf by guest on 28 September 2021 acute from the late sixteenth to the late seventeenth century in much of the Northern Hemisphere. This article explains why climatologists and historians are conªdent that these changes occurred. On close examination, the objections raised in this issue of the journal by Kelly and Ó Gráda turn out to be entirely unfounded. The proxy data for early mod- ern global cooling (such as tree rings and ice cores) are robust, and written weather descriptions and observations of physical phenom- ena (such as glacial movements and river freezings) by and large of- fer independent conªrmation. Kelly and Ó Gráda’s proposed alter- native measures of climate and climate change suffer from serious ºaws. As we review the evidence and refute their criticisms, it will become clear just how solid the case for the Little Ice Age (lia) has become. the case for the little ice age The evidence for early modern global cooling comes, ªrst and foremost, from extensive research into physical proxies, including ice cores, tree rings, corals, and speleothems (stalagmites and stalactites). -
Climate Change: Examining the Processes Used to Create Science and Policy, Hearing
CLIMATE CHANGE: EXAMINING THE PROCESSES USED TO CREATE SCIENCE AND POLICY HEARING BEFORE THE COMMITTEE ON SCIENCE, SPACE, AND TECHNOLOGY HOUSE OF REPRESENTATIVES ONE HUNDRED TWELFTH CONGRESS FIRST SESSION THURSDAY, MARCH 31, 2011 Serial No. 112–09 Printed for the use of the Committee on Science, Space, and Technology ( Available via the World Wide Web: http://science.house.gov U.S. GOVERNMENT PRINTING OFFICE 65–306PDF WASHINGTON : 2011 For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: bookstore.gpo.gov Phone: toll free (866) 512–1800; DC area (202) 512–1800 Fax: (202) 512–2104 Mail: Stop IDCC, Washington, DC 20402–0001 COMMITTEE ON SCIENCE, SPACE, AND TECHNOLOGY HON. RALPH M. HALL, Texas, Chair F. JAMES SENSENBRENNER, JR., EDDIE BERNICE JOHNSON, Texas Wisconsin JERRY F. COSTELLO, Illinois LAMAR S. SMITH, Texas LYNN C. WOOLSEY, California DANA ROHRABACHER, California ZOE LOFGREN, California ROSCOE G. BARTLETT, Maryland DAVID WU, Oregon FRANK D. LUCAS, Oklahoma BRAD MILLER, North Carolina JUDY BIGGERT, Illinois DANIEL LIPINSKI, Illinois W. TODD AKIN, Missouri GABRIELLE GIFFORDS, Arizona RANDY NEUGEBAUER, Texas DONNA F. EDWARDS, Maryland MICHAEL T. MCCAUL, Texas MARCIA L. FUDGE, Ohio PAUL C. BROUN, Georgia BEN R. LUJA´ N, New Mexico SANDY ADAMS, Florida PAUL D. TONKO, New York BENJAMIN QUAYLE, Arizona JERRY MCNERNEY, California CHARLES J. ‘‘CHUCK’’ FLEISCHMANN, JOHN P. SARBANES, Maryland Tennessee TERRI A. SEWELL, Alabama E. SCOTT RIGELL, Virginia FREDERICA S. WILSON, Florida STEVEN M. PALAZZO, Mississippi HANSEN CLARKE, Michigan MO BROOKS, Alabama ANDY HARRIS, Maryland RANDY HULTGREN, Illinois CHIP CRAVAACK, Minnesota LARRY BUCSHON, Indiana DAN BENISHEK, Michigan VACANCY (II) C O N T E N T S Thursday, March 31, 2011 Page Witness List ............................................................................................................ -
Sea Level and Climate Introduction
Sea Level and Climate Introduction Global sea level and the Earth’s climate are closely linked. The Earth’s climate has warmed about 1°C (1.8°F) during the last 100 years. As the climate has warmed following the end of a recent cold period known as the “Little Ice Age” in the 19th century, sea level has been rising about 1 to 2 millimeters per year due to the reduction in volume of ice caps, ice fields, and mountain glaciers in addition to the thermal expansion of ocean water. If present trends continue, including an increase in global temperatures caused by increased greenhouse-gas emissions, many of the world’s mountain glaciers will disap- pear. For example, at the current rate of melting, most glaciers will be gone from Glacier National Park, Montana, by the middle of the next century (fig. 1). In Iceland, about 11 percent of the island is covered by glaciers (mostly ice caps). If warm- ing continues, Iceland’s glaciers will decrease by 40 percent by 2100 and virtually disappear by 2200. Most of the current global land ice mass is located in the Antarctic and Greenland ice sheets (table 1). Complete melt- ing of these ice sheets could lead to a sea-level rise of about 80 meters, whereas melting of all other glaciers could lead to a Figure 1. Grinnell Glacier in Glacier National Park, Montana; sea-level rise of only one-half meter. photograph by Carl H. Key, USGS, in 1981. The glacier has been retreating rapidly since the early 1900’s. -
Volume 2: Issues Raised by Petitioners on EPA's Use of IPCC
EPA’s Response to the Petitions to Reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases under Section 202(a) of the Clean Air Act Volume 2: Issues Raised by Petitioners on EPA’s Use of IPCC U.S. Environmental Protection Agency Office of Atmospheric Programs Climate Change Division Washington, D.C. 1 TABLE OF CONTENTS Page 2.0 Issues Raised by Petitioners on EPA’s Use of IPCC.................................................................6 2.1 Claims That IPCC Errors Undermine IPCC Findings and Technical Support for Endangerment ........................................................................................................................6 2.1.1 Overview....................................................................................................................6 2.1.2 Accuracy of Statement on Percent of the Netherlands Below Sea Level..................8 2.1.3 Validity of Himalayan Glacier Projection .................................................................9 2.1.4 Characterization of Climate Change and Disaster Losses .......................................12 2.1.5 Validity of Alps, Andes, and African Mountain Snow Impacts..............................20 2.1.6 Validity of Amazon Rainforest Dieback Projection ................................................21 2.1.7 Validity of African Rain-Fed Agriculture Projection ..............................................23 2.1.8 Summary..................................................................................................................33 -
Review of Local and Global Impacts of Volcanic Eruptions and Disaster Management Practices: the Indonesian Example
geosciences Review Review of Local and Global Impacts of Volcanic Eruptions and Disaster Management Practices: The Indonesian Example Mukhamad N. Malawani 1,2, Franck Lavigne 1,3,* , Christopher Gomez 2,4 , Bachtiar W. Mutaqin 2 and Danang S. Hadmoko 2 1 Laboratoire de Géographie Physique, Université Paris 1 Panthéon-Sorbonne, UMR 8591, 92195 Meudon, France; [email protected] 2 Disaster and Risk Management Research Group, Faculty of Geography, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia; [email protected] (C.G.); [email protected] (B.W.M.); [email protected] (D.S.H.) 3 Institut Universitaire de France, 75005 Paris, France 4 Laboratory of Sediment Hazards and Disaster Risk, Kobe University, Kobe City 658-0022, Japan * Correspondence: [email protected] Abstract: This paper discusses the relations between the impacts of volcanic eruptions at multiple- scales and the related-issues of disaster-risk reduction (DRR). The review is structured around local and global impacts of volcanic eruptions, which have not been widely discussed in the literature, in terms of DRR issues. We classify the impacts at local scale on four different geographical features: impacts on the drainage system, on the structural morphology, on the water bodies, and the impact Citation: Malawani, M.N.; on societies and the environment. It has been demonstrated that information on local impacts can Lavigne, F.; Gomez, C.; be integrated into four phases of the DRR, i.e., monitoring, mapping, emergency, and recovery. In Mutaqin, B.W.; Hadmoko, D.S. contrast, information on the global impacts (e.g., global disruption on climate and air traffic) only fits Review of Local and Global Impacts the first DRR phase. -
Climate Change: Addressing the Major Skeptic Arguments
Climate Change: Addressing the Major Skeptic Arguments September 2010 Whitepaper available online: http://www.dbcca.com/research Carbon Counter widget available for download at: www.Know-The-Number.com Research Team Authors Mary-Elena Carr, Ph.D. Kate Brash Associate Director Assistant Director Columbia Climate Center, Earth Institute Columbia Climate Center, Earth Institute Columbia University Columbia University Robert F. Anderson, Ph.D. Ewing-Lamont Research Professor Lamont-Doherty Earth Observatory Columbia University DB Climate Change Advisors – Climate Change Investment Research Mark Fulton Bruce M. Kahn, Ph.D. Managing Director Director Global Head of Climate Change Investment Research Senior Investment Analyst Nils Mellquist Emily Soong Vice President Associate Senior Research Analyst Jake Baker Lucy Cotter Associate Research Analyst 2 Climate Change: Addressing the Major Skeptic Arguments Editorial Mark Fulton Global Head of Climate Change Investment Research Addressing the Climate Change Skeptics The purpose of this paper is to examine the many claims and counter-claims being made in the public debate about climate change science. For most of this year, the volume of this debate has turned way up as the ‘skeptics’ launched a determined assault on the climate findings accepted by the overwhelming majority of the scientific community. Unfortunately, the increased noise has only made it harder for people to untangle the arguments and form their own opinions. This is problematic because the way the public’s views are shaped is critical to future political action on climate change. For investors in particular, the implications are huge. While there are many arguments in favor of clean energy, water and sustainable agriculture – for instance, energy security, economic growth, and job opportunities – we at DB Climate Change Advisors (DBCCA) have always said that the science is one essential foundation of the whole climate change investment thesis. -
The Year Without a Summer
The Year Without a Summer In 1816, half a foot of snow fell in New England. That would be Mount Tambora, an active completely unremarkable. Except that it was in one day—in June. stratovolcano that is a peninsula of and the highest That same summer, Mary Shelley spent a chilly vacation holed peak on the island of up indoors—and used the time to write Frankenstein. Crops Sumbawa in Indonesia. failed around the world, plunging Thomas Jefferson into serious Credit: Jialiang Gao (peace-on- debt for the rest of his life. Oats became scarce in Germany, earth.org) via Wikimedia Commons making horse travel expensive—and leading to the invention (CC BY-SA 3.0 [http://creative- of the bicycle. Struggling farmers in China began raising opium, commons.org/licenses/by-sa/3.0]) giving rise to a drug trade that has lasted to modern times. And famine in many areas led to widespread disease, including a cholera outbreak that killed millions. What was the cause of all this chaos? A year earlier, a volcano erupted in Indonesia. Larger than Krakatoa, Vesuvius, or Mount St. Helens, Mount Tambora erupted for 2 weeks straight. Around it, nearly 100,000 people died, buried under thick layers of ash like in Pompeii. Greenhouse-gas emissions from the eruption, which could have warmed the atmosphere, were offset by particulates and sulfur dioxide gas. Ash and dust blocked out the sun temporarily, darkening skies around the world. The sulfur dioxide was longer-lasting, becoming aerosols that reflected the sun’s heat for 3 years! This turned 1816 into “The Year Without a Summer,” as it was called, with long-term global effects. -
Section 2: Observational Evidence of Climate Change Weather Stations Global Historical Climatology Network Stations
8/31/16 Section 2: Observational Evidence of Climate Change Learning outcomes • how temperature, precipitation are measured • how global averages are calculated • evidence for recent climate change within the climate system • temperature, precipitation, sea level rise, cryosphere, extreme events GEOG 313/513 Global Climate Change Fall 20161 Prof J. Hicke Weather stations weather.usu.edu/htm/observatory-diagram www.inmtn.com/weather-station-installation.html Global Climate Change 2 Prof J. Hicke Global Historical Climatology Network stations Kitchen, 2013 © 2014 Pearson Education, Inc. Global Climate Change 3 Prof J. Hicke 1 8/31/16 Global Historical Climatology Network stations >3800 stations with records >50 years 1600 stations with records >100 years 226 stations with records >150 years longest: Berlin, begun in 1701 (so >300 years) Global Climate Change 4 Prof J. Hicke wind Radiosondes speed, direction air temperature National Weather Service Altitude (log pressure) dew point temperature NOAA Temperature Global Climate Change 5 funnel.sfsu.edu Prof J. Hicke Atmospheric temperature from satellites Microwave sounding unit TIROS Operational Vertical Sounds (TOVS) NOAA en.wikipedia.org/wiki/Satellite_temperature_measurements Global Climate Change 6 Prof J. Hicke 2 8/31/16 Warming in atmosphere Global Climate Change en.wikipedia.org/wiki/Satellite_temperature_measurements7 Prof J. Hicke Three estimates of surface temperature trends Global Climate Change IPCC AR 5, WG I, 8 2013 Prof J. Hicke Most current global mean T from NASA GISS 2015 Global Climate Change 9 Prof J. Hicke 3 8/31/16 Bear in mind the distribution of stations certainty depends on spatial location more certain at global scale Global Climate Change 10 Prof J. -
Impact of Snow Snow-Atmosphere Coupling and Evaluation of Snow Forecasts
Impact of Snow Snow-atmosphere coupling and evaluation of snow forecasts Emanuel Dutra [email protected] Thanks: Gianpaolo Balsamo, Patricia de Rosnay, Yvan Orsolini, Retish Senan, Yannick Peings © ECMWF November 2, 2015 Overview • Part 1: Snow atmosphere coupling: – Role of snow controlling heat/moisture/momentum exchanges; – Snow influence on atmospheric circulation: known mechanisms; – Sub-seasonal predictability studies: Impact of snow initialization; • Part 2: Current performance of ECMWF reanalysis & sub-seasonal forecasts of snow – Snow representation in the ECMWF model; – Surface reanalysis & forecasts initialization; – Evaluation of sub-seasonal forecasts of snow depth and cover Workshop on sub-seasonal predictability, 2 November 2015, ECMWF October 29, 2014 2 Importance of snow • Several fundamental physical properties of snow modulate the momentum/energy/water exchanges between the surface and the atmosphere: – Surface reflectance: • Albedo, snow-albedo feedback. – Thermal properties: • Effective de-coupling heat and moisture transfers. – Surface roughness: • Smoother than the underlying soil/vegetation: de-coupling of momentum transfers; – Phase changes: • Delayed warming during the melt period. • Snow cover acts as a fast climate switch. Surface temperature falls by about 10 K with fresh snowfall and rises by a similar amount with snowmelt (Betts et al., 2014) • Implications for all forecasts ranges (medium to seasonal). • Predictability impact: role of initial conditions & anomalies persistence; • Climate change impacts. -
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Romanticism on the Net #74-75 (Spring-Fall 2020) 1816 and 2020: The Years Without Summers Kandice Sharren Simon Fraser University Kate Moffatt Simon Fraser University Abstract The WPHP Monthly Mercury is the podcast for the Women’s Print History Project (WPHP), a bibliographical database that seeks to provide a comprehensive account of women’s involvement in print in a long Romantic period. The podcast provides us with an opportunity to develop in- depth analyses of our data. The December 2020 episode, “1816 and 2020: The Years Without Summers,” explores women’s writing in the WPHP inspired by 1816, known as the Year Without a Summer, when abnormally cold weather, exacerbated by the aftermath of the Napoleonic Wars, led to crop failures and typhus and cholera epidemics. Often remembered as the cold and fog-laden year in which an 18-year-old Mary Shelley came up with the idea for Frankenstein, 1816 was a year of catastrophe more generally. In this episode, hosts Kate Moffatt and Kandice Sharren explore how the bibliographical metadata contained in the WPHP can uncover a wider range of voices writing about catastrophe. Our findings, which include political writing, travel memoirs, and poetry, reveal the lived experiences of women in a tumultuous time. We conclude by meditating on the nature of literary production during catastrophe, and how our own experiences during the upheavals of 2020 influenced our approach to the books that we uncovered. Biographical Note Kandice Sharren completed her PhD in English at Simon Fraser University in 2018. Her research investigates the relationship between the material features of the printed book and narrative experimentation during the Romantic period. -
The Year ' Without a Summer"
Ships' Logbooks and "The Year ' Without a Summer" , Michael Chenoweth Elkridge, Maryland ABSTRACT Weather data extracted from the logbooks of 227 ships of opportunity are used to document the state of the global climate system in the summer of 1816 ("The Year Without a Summer"). Additional land-based data, some never be- fore used, supplement the marine network. The sources of the data are given and briefly discussed. The main highlights of the global climate system in the 3-year period centered on the summer of 1816 include: • a cold-phase Southern Oscillation (SO) (La Nina) event in the Northern Hemisphere (NH) winter of 1815-16, which was preceded and followed by warm-phase SO (El Nino) events in the winters of 1814/15 and 1816/17; • strong Asian winter and summer monsoons, which featured anomalous cold in much of south and east Asia in the winter of 1815/16 and near- or above-normal rains in much of India in the summer of 1816; • below-normal air temperatures (1°-2°C below 1951-80 normals) in parts of the tropical Atlantic and eastern Pacific (in the Galapagos Islands), which imply below-normal sea surface temperatures in the same areas; • a severe drought in northeast Brazil in 1816-17; • an active and northward-displaced intertropical zone in most areas from Mexico eastward to Africa; • generally colder-than-normal extratropical temperature anomalies in both hemispheres; • an area of anomalous warmth (1°-2°C above 1951-80 normals) in the Atlantic between Greenland and the Azores during at least the spring and summer of 1816; and • an active Atlantic hurricane season in both 1815 and 1816. -
Recent Advances in the Historical Climatology of the Tropics and Subtropics
RECENT ADVANCES IN THE HISTORICAL CLIMATOLOGY OF THE TROPICS AND SUBTROPICS BY DAVID J. NASH And GEORGE C. D. ADAMSON Historical documents from tropical regions contain weather information that can be used to reconstruct past climate variability, the occurrence of tropical storms, and El Niño and La Niña episodes. n comparison with the Northern Hemisphere midlatitudes, the nature of long-term climatic I variability in the tropics and subtropics is poorly understood. This is due primarily to a lack of meteo- rological data. Few tropical countries have continuous records extending back much further than the late nineteenth century. Within Africa, for example, re- cords become plentiful for Algeria in the 1860s and for South Africa in the 1880s (Nicholson et al. 2012a,b). In India, a network of gauging stations was established by the 1870s (Sontakke et al. 2008). However, despite the deliberations of the Vienna Meteorological Congress of 1873, for many other nations, systematic meteo- rological data collection began only in the very late nineteenth or early twentieth century. To reconstruct climate parameters for years prior to the instrumental period, it is necessary to use proxy indicators, either “manmade” or natural. The most important of these for the recent his- FIG. 1. Personal journal entry describing heavy rain torical past are documents such as weather diaries and cold conditions in coastal eastern Madagascar (Fig. 1), newspapers (Fig. 2), personal correspondence, on 9 and 10 Dec 1817, written by the British Agent to government records, and ships’ logs (Bradley 1999; Madagascar, Mr. James Hastie (Mauritius National Carey 2012). These materials, often housed in archival Archive HB 10-01, Journal of Mr Hastie, from 14 Nov collections, are unique sources of climate informa- 1817 to 26 May 1818).