സമുദ്രനിരപ്പിന്റെ ഉയർച്ച
സമുദ്രനിരപ്പിന്റെ ഉയർച്ച എന്നത് ലോകത്തിലെ സമുദ്രങ്ങളിലെ ജലത്തിന്റെ വ്യാപ്തത്തിലുണ്ടാകുന്ന വർധനമൂലം ലോകവ്യാപകമായി ശരാശരി സമുദ്രനിരപ്പിലുണ്ടാകുന്ന ഉയർച്ചയാണ്. സമുദ്രങ്ങളിലെ ജലത്തിന്റെ താപീയവികാസവും അല്ലെങ്കിൽ ഐസ്ഷീറ്റുകളും, കരയിലെ ഗ്ലേസിയറുകളും ഉരുകുന്നതും മൂലം സമുദ്രനിരപ്പിലുണ്ടാകുന്ന ഉയർച്ചയ്ക്ക് കാരണമാകുന്നത് ആഗോള കാലാസ്ഥാമാറ്റമാണ്. കടലിലൂടെ ഒഴുകി നടക്കുന്ന ഐസ് ഷെല്ലുകളോ അല്ലെങ്കിൽ ഐസ് ബർഗ്ഗുകളോ ഉരുകുന്നത് സമുദ്രനിരപ്പ് ചെറുതായി മാത്രമേ കുറിക്കുന്നുള്ളൂ.
പ്രത്യേക മേഖലകളിലെ സമുദ്രനിരപ്പിന്റെ ഉയർച്ച ആഗോള ശരാശരിയേക്കാൾ കൂടുതലോ, കുറവോ ആകാം. ഇതിനെ സ്വാധീനിക്കുന്ന പ്രദേശികമായ ഘടകങ്ങളിൽ ടെക്റ്റോണിക് പ്രഭാവങ്ങൾ, കരഭാഗത്തിന്റെ താണുപോകൽ, വേലിയിറക്കം, സമുദ്രജലപ്രവാഹങ്ങൾ, കൊടുങ്കാറ്റുകൾ മുതലായവ സ്വാധീനിക്കാം. [3]
സമുദ്രതീരങ്ങളിലേയും ദ്വീപുകളിലേയും മനുഷ്യന്റെ ജനസംഖ്യയേയും സമുദ്ര ആവാസവ്യവസ്ഥ പോലെയുള്ള പ്രകൃതിദത്തമായ പരിസ്ഥിതിയേയും സമുദ്രനിരപ്പിന്റെ ഉയർച്ചയ്ക്ക് സ്വാധീനിക്കാൻ കഴിയും. [4]
ഇതും കാണുക
[തിരുത്തുക]- Carbon cycle
- Coastal development
- Coastal sediment supply
- Cold blob (North Atlantic)
- Effects of global warming on oceans
- Effects of climate change on island nations
- Hydrosphere
- Islands First
- Marine transgression
- Standard sea level
കുറിപ്പുകൾ
[തിരുത്തുക]- ↑ "Climate Change Indicators in the United States: Sea level". United States Environmental Protection Agency. May 2014.
- ↑ "Why the U.S. East Coast could be a major 'hotspot' for rising seas". The Washington Post. 2016.
- ↑ Fischlin; et al., "Section 4.4.9: Oceans and shallow seas – Impacts", in IPCC AR4 WG2 2007 (ed.), Chapter 4: Ecosystems, their Properties, Goods and Services, p. 234, archived from the original on 2017-06-07, retrieved 2017-06-02
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: CS1 maint: multiple names: editors list (link) CS1 maint: numeric names: editors list (link) - ↑ Bindoff, N.L., J. Willebrand, V. Artale, A, Cazenave, J. Gregory, S. Gulev, K. Hanawa, C. Le Quéré, S. Levitus, Y. Nojiri, C.K. Shum, L.D. Talley and A. Unnikrishnan (2007), "Section 5.5.1: Introductory Remarks", in IPCC AR4 WG1 2007 (ed.), Chapter 5: Observations: Ocean Climate Change and Sea Level, ISBN 978-0-521-88009-1, archived from the original on 2017-06-20, retrieved 25 January 2017
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: Cite has empty unknown parameter:|separator=
(help)CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: editors list (link)
അവലംബം
[തിരുത്തുക]- Ipcc ar4 wg1 (2007), Solomon, S.; Qin, D.; Manning, M.; Chen, Z.; Marquis, M.; Averyt, K.B.; Tignor, M.; Miller, H.L. (eds.), Climate Change 2007: The Physical Science Basis, Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 978-0-521-88009-1
{{citation}}
: CS1 maint: numeric names: authors list (link) (pb: 978-0-521-70596-7). - Ipcc ar4 wg2 (2007), Parry, M.L.; Canziani, O.F.; Palutikof, J.P.; van der Linden, P.J.; Hanson, C.E. (eds.), Climate Change 2007: Impacts, Adaptation and Vulnerability, Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 978-0-521-88010-7, archived from the original on 2018-11-10, retrieved 2017-06-02
{{citation}}
: CS1 maint: numeric names: authors list (link) (pb: 978-0-521-70597-4). - Ipcc ar4 wg3 (2007), Metz, B.; Davidson, O.R.; Bosch, P.R.; Dave, R.; Meyer, L.A. (eds.), Climate Change 2007: Mitigation of Climate Change, Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 978-0-521-88011-4, archived from the original on 2014-10-12, retrieved 2017-06-02
{{citation}}
: CS1 maint: numeric names: authors list (link) (pb: 978-0-521-70598-1). - Ipcc ar4 syr (2007), Climate Change 2007: Synthesis Report, Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, IPCC, ISBN 92-9169-122-4
{{citation}}
: Unknown parameter|editors=
ignored (|editor=
suggested) (help)CS1 maint: numeric names: authors list (link). - Ipcc tar wg1 (2001), Houghton, J.T.; Ding, Y.; Griggs, D.J.; Noguer, M.; van der Linden, P.J.; Dai, X.; Maskell, K.; Johnson, C.A. (eds.), Climate Change 2001: The Scientific Basis, Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 0-521-80767-0, archived from the original on 2016-03-30
{{citation}}
: CS1 maint: numeric names: authors list (link) (pb: 0-521-01495-6). - Ipcc tar wg2 (2001), McCarthy, J. J.; Canziani, O. F.; Leary, N. A.; Dokken, D. J.; White, K. S. (eds.), Climate Change 2001: Impacts, Adaptation and Vulnerability, Contribution of Working Group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 0-521-80768-9, archived from the original on 2016-05-14
{{citation}}
: CS1 maint: numeric names: authors list (link) (pb: 0-521-01500-6). - Ipcc tar wg3 (2001), Metz, B.; Davidson, O.; Swart, R.; Pan, J. (eds.), Climate Change 2001: Mitigation, Contribution of Working Group III to the Third Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, ISBN 0-521-80769-7
{{citation}}
: CS1 maint: numeric names: authors list (link)[പ്രവർത്തിക്കാത്ത കണ്ണി] (pb: 0-521-01502-2).
- Bucx, T.; Marchand, M.; Makaske, A.; van de Guchte, C. (December 2010), Comparative assessment of the vulnerability and resilience of 10 deltas: synthesis report, Delta Alliance report number 1, Delft-Wageningen, The Netherlands: Delta Alliance International, ISBN 978-94-90070-39-7
- Hanson, S.; Nicholls, R.; Ranger, N.; Hallegatte, S.; Corfee-Morlot, J.; Herweijer, C.; Chateau, J. (2011), "A global ranking of port cities with high exposure to climate extremes", Climatic Change, 104 (1): 89–111, doi:10.1007/s10584-010-9977-4
- Tessler, Z. D.; Vörösmarty, C. J.; Grossberg, M.; Gladkova, I.; Aizenman, H.; Syvitski, J. P. M.; Foufoula-Georgiou, E. (7 August 2015), "Profiling risk and sustainability in coastal deltas of the world.", Science, 349 (6248): 638–43, doi:10.1126/science.aab3574, PMID 26250684
കൂടുതൽ വായനയ്ക്ക്
[തിരുത്തുക]- "Sea Level Rise Key Message". Third National Climate Assessment. Retrieved 25 June 2014.
- Byravan, S.; Rajan, S. C. (2010). "The ethical implications of sea-level rise due to climate change". Ethics and International Affairs. 24 (3): 239–60. doi:10.1111/j.1747-7093.2010.00266.x.
{{cite journal}}
: Invalid|ref=harv
(help) - Cazenave, A.; Nerem, R. S. (2004). "Present-day sea level change: Observations and causes". Rev. Geophys. 42 (3): RG3001. Bibcode:2004RvGeo..42.3001C. doi:10.1029/2003RG000139.
{{cite journal}}
: Invalid|ref=harv
(help)CS1 maint: multiple names: authors list (link) - Emery, K.O.; D. G. Aubrey (1991). Sea levels, land levels, and tide gauges. New York: Springer-Verlag. ISBN 0-387-97449-0.
{{cite book}}
: Unknown parameter|lastauthoramp=
ignored (|name-list-style=
suggested) (help) - "Sea Level Variations of the United States 1854–1999" (PDF). NOAA Technical Report NOS CO-OPS 36. Archived from the original (PDF) on 2004-11-17. Retrieved 20 February 2005.
- Clark, P. U., Mitrovica, J. X., Milne, G. A. & Tamisiea (2002). "Sea-Level Fingerprinting as a Direct Test for the Source of Global Meltwater Pulse 1A". Science. 295 (5564): 2438–2441. Bibcode:2002Sci...296..553B. doi:10.1126/science.1069017. PMID 11896236.
{{cite journal}}
: Invalid|ref=harv
(help)CS1 maint: multiple names: authors list (link) - Eelco J. Rohling, Robert Marsh, Neil C. Wells, Mark Siddall and Neil R. Edwards (2004). "Similar meltwater contributions to glacial sea level changes from Antarctic and northern ice sheets". Nature. 430 (August 26): 1016–1021. Bibcode:2004Natur.430.1016R. doi:10.1038/nature02859. PMID 15329718.
{{cite journal}}
: Invalid|ref=harv
(help)CS1 maint: multiple names: authors list (link) - Walter Munk (2002). "Twentieth century sea level: An enigma". Proceedings of the National Academy of Sciences. 99 (10): 6550–6555. doi:10.1073/pnas.092704599. PMC 124440. PMID 12011419.
{{cite journal}}
: Invalid|ref=harv
(help) - Menefee, Samuel Pyeatt (1991). "Half Seas Over: The Impact of Sea Level Rise on International Law and Policy". U.C.L.A. Journal of Environmental Law & Policy. 9: 175–218.
{{cite journal}}
: Invalid|ref=harv
(help) - Laury Miller; Bruce C. Douglas (2004). "Mass and volume contributions to twentieth-century global sea level rise". Nature. 428 (6981): 406–409. Bibcode:2004Natur.428..406M. doi:10.1038/nature02309. PMID 15042085.
{{cite journal}}
: Invalid|ref=harv
(help); Unknown parameter|lastauthoramp=
ignored (|name-list-style=
suggested) (help) - Bruce C. Douglas; W. Richard Peltier (2002). "The Puzzle of Global Sea-Level Rise". Physics Today. 55 (3): 35–41. Bibcode:2002PhT....55c..35D. doi:10.1063/1.1472392. Archived from the original on 13 February 2005. Retrieved 24 March 2005.
{{cite journal}}
: Invalid|ref=harv
(help); Unknown parameter|lastauthoramp=
ignored (|name-list-style=
suggested) (help) - B. C. Douglas (1992). "Global sea level acceleration". J. Geophys. Res. 7 (c8): 12699. Bibcode:1992JGR....9712699D. doi:10.1029/92JC01133.
{{cite journal}}
: Invalid|ref=harv
(help) - Warrick, R. A., C. L. Provost, M. F. Meier, J. Oerlemans, and P. L. Woodworth (1996). "Changes in sea level". In Houghton, John Theodore (ed.). Climate Change 1995: The Science of Climate Change. Cambridge, UK: Cambridge University Press. pp. 359–405. ISBN 0-521-56436-0.
{{cite book}}
: CS1 maint: multiple names: authors list (link) - R. Kwok; J. C. Comiso (2002). "Southern Ocean Climate and Sea Ice Anomalies Associated with the Southern Oscillation" (PDF). Journal of Climate. 15 (5): 487–501. Bibcode:2002JCli...15..487K. doi:10.1175/1520-0442(2002)015<0487:SOCASI>2.0.CO;2. ISSN 1520-0442. Archived from the original (PDF) on 2013-02-15. Retrieved 2017-06-02.
{{cite journal}}
: Invalid|ref=harv
(help) - Colorado Center for Astrodynamics Research, "Mean Sea Level" Accessed December 19, 2005
- Fahnestock, Mark (December 4, 2004), "Report shows movement of glacier has doubled speed", University of New Hampshire press release. Accessed December 19, 2005
- Leuliette, E.W.; R.S. Nerem; G.T. Mitchum (2004). "Calibration of TOPEX/Poseidon and Jason Altimeter Data to Construct a Continuous Record of Mean Sea Level Change". Marine Geodesy. 27 (1–2): 79–94. doi:10.1080/01490410490465193.
{{cite journal}}
: Invalid|ref=harv
(help) - National Snow and Ice Data Center (March 14, 2005), "Is Global Sea Level Rising? Archived 2005-04-03 at the Wayback Machine.". Accessed December 19, 2005
- INQUA commission on Sea Level Changes and Coastal Evolution. "IPCC again". Archived from the original (PDF) on April 16, 2005. Retrieved 2004-07-25.
- Connor, Steve (2005-07-25). "Independent Online Edition". The Independent. London. Archived from the original on 2005-07-27. Retrieved 2005-12-19.
- Maumoon Abdul Gayoom. "Address by his Excellency Mr. Maumoon Abdul Gahoom, President of the Republic of Maldives, at thenineteenth special session of the United Nations General Assembly for the purpose of an overall review and appraisal of theimplementation of agenda 21 – June 24, 1997". Archived from the original on 2006-06-13. Retrieved 2006-01-06.
- Pilkey, Orrin and Robert Young, The Rising Sea, Shearwater, July 2009 ISBN 978-1-59726-191-3
- Douglas, Bruce C. (1995). "Global sea level change: Determination and interpretation". Reviews of Geophysics. 33: 1425–1432. Bibcode:1995RvGeo..33.1425D. doi:10.1029/95RG00355.
പരിശീലനക്കുറിപ്പുകൾ Historical Geology എന്ന താളിൽ ലഭ്യമാണ്