Show: Is the World's Ice Disappearing?[5]

Arendt, Carli

Presented: NC State University
Raleigh, North Carolina, 2019/03/26

 1 Is the World"s Ice Disappearing? Is the World"s Ice Disappearing? 2 Quite Simply: <span style=YES"/> Quite Simply: YES
 3 Last Glacial Maximum vs Present Last Glacial Maximum vs Present 4 Human / Ice Dependency Human / Ice Dependency
 5 So <span style=WHERE is Earth"s ice?"/> So WHERE is Earth"s ice? 6 Types of Ice Types of Ice
 7 An Idealized Cryosphere System An Idealized Cryosphere System 8 Accumulation and Depletion Accumulation and Depletion
 9 Mass Balance Mass Balance 10 Mass Balance & Warning Temperatures? Mass Balance & Warning Temperatures?
 11 Mass Balance: Retreat Mass Balance: Retreat 12 Mass Balance: Retreat Mass Balance: Retreat
 13 Meltwater Runoff Meltwater Runoff 14 Meltwater Runoff Meltwater Runoff
 15 Atmospheric Feedbacks Atmospheric Feedbacks 16 Biological Impact Biological Impact
 17 Cryosphere Systems are <span style=IMPORTANT"/> Cryosphere Systems are IMPORTANT 18 Short and Long Term Melting Cycles Short and Long Term Melting Cycles
 19 the Melting Evolution of Glaciers the Melting Evolution of Glaciers 20 Seasonal Evolution of Melt, Early Spring Seasonal Evolution of Melt, Early Spring
 21 Seasonal Evolution of Melt, Late Summer Seasonal Evolution of Melt, Late Summer 22 Implications of volume and time spent of water in subglacial system? Implications of volume and time spent of water in subglacial system?
 23 Meltwater Chemistry Meltwater Chemistry 24 How fast does water flow through the system? How fast does water flow through the system?
 25 How is ice loss assessed? How is ice loss assessed? 26 Can asses ice loss using <span style=remote sensing of ice masses"/> Can asses ice loss using remote sensing of ice masses
 27 Remote Sensing: Instrumentation Remote Sensing: Instrumentation 28 Elevation Change: Greenland Ice Sheet Elevation Change: Greenland Ice Sheet
 29 Rates of Ice Loss: Greenland Ice Sheet Rates of Ice Loss: Greenland Ice Sheet 30 Melting Extent: Greenland Ice Sheet Melting Extent: Greenland Ice Sheet
 31 Remote Sensing Allows For Physical Approximation of Ice Loss Remote Sensing Allows For Physical Approximation of Ice Loss 32 Besides Glaciers and Ice Sheets, There"s Also <span style=Permafrost"/> Besides Glaciers and Ice Sheets, There"s Also Permafrost
 33 How is <span style=permafrost impacted?"/> How is permafrost impacted? 34 How is <span style=permafrost impacted?"/> How is permafrost impacted?
 35 Different Types of Permafrost Different Types of Permafrost 36 Polygonal Permafrost: Barrow, AK Polygonal Permafrost: Barrow, AK
 37 Melt Evolution of Polygonal Permafrost Melt Evolution of Polygonal Permafrost 38 Peat Plateaus and Solifluction Lobes: Seward Peninsula, AK Peat Plateaus and Solifluction Lobes: Seward Peninsula, AK
 39 Melt Evolution of Intrasedimental Permafrost Melt Evolution of Intrasedimental Permafrost 40 Assessing Permafrost Melt: Remote Sensing Assessing Permafrost Melt: Remote Sensing
 41 Assessing Permafrost Melt: Water Chemistry Assessing Permafrost Melt: Water Chemistry 42 Degradation of Permafrost Results Degradation of Permafrost Results
 43 In Summary In Summary 44 In Summary In Summary