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Copenhagen Diagnosis

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The report also aimed to serve as a handbook of science updates that supplements the IPCC AR4 in time for the 2009 United Nations Climate Change Conference held in December 2009, and for any national or international climate change policy negotiations that followed.
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report written by 26 climate scientists from eight countries. It was published in 2009 and was a summary of the peer-reviewed literature to date. A media conference was held to present the major findings of the report at the
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To limited global warming to 2 degrees Celsius above pre-industrial levels, carbon emissions need to peak in the next decade and then decline rapidly.
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The Copenhagen Diagnosis aimed to synthesize the most policy-relevant climate science published since the close-off of material for the previous
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The Copenhagen Diagnosis has been accessed online over a million times since its release, and was named an Outstanding Academic Title by the
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The recent rate of sea level rise (3.4 mm/yr over the past 15 years) is around 80% faster than previously predicted.
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To maximize global outreach, the major findings of the Copenhagen Diagnosis were translated into 12 languages.
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The Copenhagen Diagnosis reached a number of conclusions, as set out in the executive summary, including:
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Relative to 1990, the combined 2008 global emissions of carbon dioxide from various sources such as
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that may undergo irreversible change if fossil fuel emissions continue unchecked, including
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To stop climate change and secure a safe climate future, the world needs to move to
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can be unambiguously linked to anthropogenic interference in the climate system.
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has also accelerated, exceeding the projections of climate models.
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Our Dying Planet: An Ecologist's View of the Crisis We Face
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Real Climate: Climate science from climate scientists
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Acceleration of ice melt contributions to sea-level
283:"15 December update - Highlights from Copenhagen" 198:"How the Copenhagen Diagnosis came to be written" 333: 331: 234:. University of California Press. p. 95. 26:2009 United Nations Climate Change Conference 8: 357:"The Copenhagen Diagnosis Executive Summary" 304: 302: 77:Detection and attribution studies show that 213:"Climate scientists offer grim 'Diagnosis'" 345:. London: The Guardian. 25 November 2009. 281:Science Media Centre (15 December 2009). 37:Intergovernmental Panel on Climate Change 405:"The Copenhagen Diagnosis - 1st Edition" 189: 7: 127:There are several components of the 316:. RealClimate.org. 24 November 2009 47:not due for completion until 2013. 14: 180:'s Choice publication in 2012. 58:Surging greenhouse gas emissions 124:The risk of irreversible damage 1: 433:"Copenhagen Diagnosis Report" 148:Turning point must come soon 101:Rapid Arctic sea-ice decline 343:Guardian Environment Network 178:American Library Association 385:www.copenhagendiagnosis.com 361:www.copenhagendiagnosis.com 200:. The Copenhagen Diagnosis. 39:'s Working Group 1 Report ( 480: 381:"The Copenhagen Diagnosis" 262:. London. 25 November 2009 65:, cement production, and 211:Lee, Mike (2009-11-24). 17:The Copenhagen Diagnosis 454:2009 in the environment 217:San Diego Union-Tribune 139:, and the West African 74:Human-induced warming 464:Environmental reports 459:Climate change books 230:Sale, Peter (2011). 69:, has increased 27%. 113:Underestimation of 63:fossil fuel burning 161:net-zero emissions 241:978-0-520-26756-5 137:Amazon rainforest 115:rising sea levels 471: 440: 436: 419: 418: 416: 415: 409:www.elsevier.com 401: 395: 394: 392: 391: 377: 371: 370: 368: 367: 353: 347: 346: 335: 326: 325: 323: 321: 306: 297: 296: 294: 293: 278: 272: 271: 269: 267: 252: 246: 245: 227: 221: 220: 208: 202: 201: 194: 479: 478: 474: 473: 472: 470: 469: 468: 444: 443: 438: 431: 428: 423: 422: 413: 411: 403: 402: 398: 389: 387: 379: 378: 374: 365: 363: 355: 354: 350: 337: 336: 329: 319: 317: 308: 307: 300: 291: 289: 280: 279: 275: 265: 263: 254: 253: 249: 242: 229: 228: 224: 210: 209: 205: 196: 195: 191: 186: 166: 30:Matthew England 12: 11: 5: 477: 475: 467: 466: 461: 456: 446: 445: 442: 441: 427: 426:External links 424: 421: 420: 396: 372: 348: 327: 298: 273: 247: 240: 222: 203: 188: 187: 185: 182: 171: 170: 169: 168: 164: 154: 153: 152: 146: 145: 144: 129:climate system 122: 121: 120: 111: 110: 109: 106:Arctic sea-ice 99: 98: 97: 94:sea level rise 84: 83: 82: 79:global warming 72: 71: 70: 21:climate change 13: 10: 9: 6: 4: 3: 2: 476: 465: 462: 460: 457: 455: 452: 451: 449: 434: 430: 429: 425: 410: 406: 400: 397: 386: 382: 376: 373: 362: 358: 352: 349: 344: 340: 334: 332: 328: 315: 311: 305: 303: 299: 288: 284: 277: 274: 261: 257: 251: 248: 243: 237: 233: 226: 223: 218: 214: 207: 204: 199: 193: 190: 183: 181: 179: 174: 162: 158: 157: 155: 150: 149: 147: 142: 138: 134: 130: 126: 125: 123: 118: 117: 116: 112: 107: 103: 102: 100: 95: 91: 88: 87: 85: 80: 76: 75: 73: 68: 67:deforestation 64: 60: 59: 57: 56: 55: 52: 48: 46: 42: 38: 33: 31: 27: 22: 18: 412:. Retrieved 408: 399: 388:. Retrieved 384: 375: 364:. Retrieved 360: 351: 342: 318:. Retrieved 313: 310:"Copenhagen" 290:. Retrieved 286: 276: 264:. Retrieved 260:The Guardian 259: 250: 231: 225: 216: 206: 192: 175: 172: 53: 49: 34: 16: 15: 320:12 December 266:6 September 156:The Future 104:Melting of 448:Categories 414:2021-07-07 390:2021-07-09 366:2021-07-10 292:2021-07-09 287:Scoop News 184:References 133:ice-sheets 439:(23.3 MB) 90:Glaciers 141:monsoon 437:  238:  163:of CO 19:is a 322:2011 268:2011 236:ISBN 45:AR5 41:AR4 450:: 407:. 383:. 359:. 341:. 330:^ 312:. 301:^ 285:. 258:. 215:. 135:, 32:. 435:. 417:. 393:. 369:. 324:. 295:. 270:. 244:. 219:. 167:. 165:2 143:. 96:.

Index

climate change
2009 United Nations Climate Change Conference
Matthew England
Intergovernmental Panel on Climate Change
AR4
AR5
fossil fuel burning
deforestation
global warming
Glaciers
sea level rise
Arctic sea-ice
rising sea levels
climate system
ice-sheets
Amazon rainforest
monsoon
net-zero emissions
American Library Association
"How the Copenhagen Diagnosis came to be written"
"Climate scientists offer grim 'Diagnosis'"
ISBN
978-0-520-26756-5
"'Copenhagen Diagnosis' offers a grim update to the IPCC's climate science"
"15 December update - Highlights from Copenhagen"


"Copenhagen"

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