- Posts: 170
- Thank you received: 0
Seattle Times: "The truth about global warming"
- Randonnee
-
- User
-
Please Log in or Create an account to join the conversation.
- Eric_N
-
- User
-
- Posts: 42
- Thank you received: 0
My interpretation is open to correction by other TAY sitting near me.
I hyper-consumed tickets, book, beverages, dinner, parking, and gas for Pathfinder, but respectfully, Mr. Chouinard and his publisher flew in.
Please Log in or Create an account to join the conversation.
- Lowell_Skoog
-
Topic Author
- User
-
- Posts: 1460
- Thank you received: 16
<br><br>i.e. The big thaw.Widespread declines in springtime SWE have occurred in much of the North American West over the period 1925-2000, especially since midcentury. While nonclimatic factors like growth of forest canopy might be partly responsible, several factors argue for a predominantly climatic role: the consistency of spatial patterns with climatic trends, the elevational dependence of trends, and, most important, the broad agreement with the VIC simulation.<br><br>....<br><br>We are left, then, with the most important question: Are these trends in SWE an indication of future directions? The increases in temperature over the West are consistent with rising greenhouse gases, and will almost certainly continue (Cubasch et al. 2001). Estimates of future warming rates for the West are in the range of 2 to 5 degrees C over the next century, whereas projected changes in precipitation are inconsistent as to sign and the average changes are near zero (Cubasch et al. 2001). It is therefore likely that the losses in snowpack observed to date will continue and even accelerate (Hamlet and Lettenmaier 1999a; Payne et al. 2004), with faster losses in milder climates like the Cascades and the slowest losses in the high peaks of the northern Rockies and southern Sierra. Indeed, the agreement in many details between observed changes in SWE and simulated future changes is striking and leads us to answer the question at the beginning of this paragraph in the affirmative. It is becoming ever clearer that these projected declines in SWE, which are already well underway, will have profound consequences for water use in a region already contending with the clash between rising demands and increasing allocations of water for endangered fish and wildlife.
Please Log in or Create an account to join the conversation.
- gregL
-
- User
-
- Posts: 669
- Thank you received: 0
<br><br>Leave the final chapter in, Lowell. If, some day, my great-grandchildren or their children ask about skiing and all anyone can show them by way of explanation is a yellowed copy of your book, it will serve as a suitable epitaph for the sport we all love.<br>I think the last chapter will be mostly about predictions for climate change in the Northwest and what they may mean for skiing from a historical perspective.
Please Log in or Create an account to join the conversation.
- hyak.net
-
- User
-
- Posts: 601
- Thank you received: 0
Please Log in or Create an account to join the conversation.
- Randonnee
-
- User
-
- Posts: 170
- Thank you received: 0
Please Log in or Create an account to join the conversation.