{"title":"Temporal Variations in Ice Cap of Antarctica and Greenland","authors":"Abdul Baqi, Alim Abbas","doi":"10.33411/ijist/2021030201","DOIUrl":null,"url":null,"abstract":"The Antarctic and Greenland polar ice caps are the largest mass of ice in world. Globally the climate system is considerably affected by these ice sheets. Several natural and anthropogenic activities have affected the balance of mass of ice sheets. Ice sheets mass loss is a consequence of changes of patterns of precipitation, changing wind patterns, increasing global temperature and increased glacial flow. Nearly 75% of the ice mass loss has been observed in these regions since last ten years. A sharp increase in ice mass loss in Antarctic and Greenland regions are detected through 0.3mm increase in sea level per year. In this research paper Satellite remote sensing techniques including Enhanced Thematic Mapper Plus (ETM+) is used to monitor and reveal the patterns of ice melt and glacier flow in these regions.","PeriodicalId":134863,"journal":{"name":"Vol 3 Issue 2","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vol 3 Issue 2","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33411/ijist/2021030201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The Antarctic and Greenland polar ice caps are the largest mass of ice in world. Globally the climate system is considerably affected by these ice sheets. Several natural and anthropogenic activities have affected the balance of mass of ice sheets. Ice sheets mass loss is a consequence of changes of patterns of precipitation, changing wind patterns, increasing global temperature and increased glacial flow. Nearly 75% of the ice mass loss has been observed in these regions since last ten years. A sharp increase in ice mass loss in Antarctic and Greenland regions are detected through 0.3mm increase in sea level per year. In this research paper Satellite remote sensing techniques including Enhanced Thematic Mapper Plus (ETM+) is used to monitor and reveal the patterns of ice melt and glacier flow in these regions.
南极和格陵兰的极地冰帽是世界上最大的冰块。全球气候系统受到这些冰盖的很大影响。一些自然和人为活动影响了冰盖质量的平衡。冰盖质量损失是降水模式变化、风模式变化、全球气温升高和冰川流量增加的结果。在过去十年中,这些地区观测到近75%的冰块损失。通过每年海平面上升0.3毫米,可以探测到南极和格陵兰地区冰质量损失的急剧增加。本文利用卫星遥感技术,包括Enhanced Thematic Mapper Plus (ETM+)来监测和揭示这些地区冰融化和冰川流动的模式。