2011 - Cooperative Institute for Research in Environmental Sciences ...
2011 - Cooperative Institute for Research in Environmental Sciences ...
2011 - Cooperative Institute for Research in Environmental Sciences ...
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Milestone 1. Add additional glacier photograph or other analog<br />
material to the collections to the Analog Collection <strong>in</strong> collaboration<br />
with NOAA NGDC and the NOAA CDMP program.<br />
The National Snow and Ice Data Center (NSIDC) has<br />
been digitiz<strong>in</strong>g analog cryospheric material as part of the<br />
NOAA Climate Data Modernization Program (CDMP),<br />
which ends this year. CMDP began <strong>in</strong> 2002 with one project,<br />
the Glacier Photo Digitization Project; 13,478 glacier<br />
images are now available onl<strong>in</strong>e. In 2004 a second project<br />
began to digitize Dehn Ice Charts. More than 7,000 charts<br />
were digitized and more than 4,000 are available onl<strong>in</strong>e.<br />
More photographs of glaciers were scanned and added<br />
this year to the Glacier Photograph Collection (http://<br />
nsidc.org/data/g00472.html). Photographs of glaciers <strong>in</strong><br />
the McMurdo Dry Valleys region of Antarctica have been<br />
added as well, not through scann<strong>in</strong>g, but <strong>in</strong> a collaborative<br />
Data Conservancy project with Johns Hopk<strong>in</strong>s University.<br />
While the valleys themselves are notably ice-free, a<br />
number of glaciers term<strong>in</strong>ate <strong>in</strong> the valleys, some act<strong>in</strong>g as<br />
outlets to the East Antarctic Ice Sheet.<br />
NSIDC-03 World Data Center<br />
<strong>for</strong> Glaciology, Boulder—Current Programs<br />
FEDERAL LEAD: CARL GROENEVELD<br />
CIRES LEAD: JANE BEITLER<br />
NOAA Goal 2: Climate<br />
Project Goal: Improve understand<strong>in</strong>g of recent and unexpected<br />
changes <strong>in</strong> polar regions <strong>in</strong>clud<strong>in</strong>g lower sea-level atmospheric<br />
pressure, <strong>in</strong>creased air temperature over most of the Arctic,<br />
lower temperatures over eastern North America, reduced sea ice<br />
cover, thaw<strong>in</strong>g permafrost<br />
and changes <strong>in</strong> precipitation<br />
patterns.<br />
Milestone 1. Ma<strong>in</strong>ta<strong>in</strong> and<br />
update exist<strong>in</strong>g research<br />
data sets (e.g., the Sea<br />
Ice Index). Publish new<br />
data sets and improve<br />
data-visualization tools,<br />
<strong>in</strong>clud<strong>in</strong>g Google Earth.<br />
Make research <strong>in</strong><strong>for</strong>mation<br />
available, acquire and<br />
catalog cryospheric materials<br />
<strong>in</strong> the NSIDC library,<br />
and ma<strong>in</strong>ta<strong>in</strong> NSIDC’s<br />
analog datasets.<br />
NOAA@NSIDC has<br />
developed and will ma<strong>in</strong>ta<strong>in</strong><br />
a data <strong>in</strong>ventory <strong>for</strong><br />
the Science Ice Exercise<br />
(SCICEX) program—a U.S.<br />
Navy Submar<strong>in</strong>e Arctic<br />
Science Program that utilizes<br />
nuclear submar<strong>in</strong>es to<br />
collect scientific data about<br />
the Arctic Ocean. NOAA@<br />
NSIDC also published<br />
120 CIRES Annual Report <strong>2011</strong><br />
Figure1. This image from MASIE of<br />
the Greenland Sea on Nov. 29, 2010,<br />
shows the location of the sea-ice edge<br />
with more precision than other sea-ice<br />
products. MASIE images are compiled<br />
from sea-ice charts and other data<br />
sources, and are available daily <strong>in</strong> an<br />
easy-to-use <strong>for</strong>mat.<br />
a new data set relevant to develop<strong>in</strong>g year-round transportation<br />
capabilities <strong>in</strong> the Arctic Ocean: Arctic Mar<strong>in</strong>e<br />
Transportation Program 1979–1986. The U.S. Maritime<br />
Adm<strong>in</strong>istration sponsored this multi-year program to<br />
def<strong>in</strong>e environmental conditions <strong>in</strong> the Ber<strong>in</strong>g, Chukchi and<br />
Beau<strong>for</strong>t Seas; to obta<strong>in</strong> data to improve design criteria <strong>for</strong><br />
ice-worthy ships and offshore structures; and to demonstrate<br />
the operational feasibility of commercial icebreak<strong>in</strong>g<br />
ships along possible future Arctic mar<strong>in</strong>e routes.<br />
NOAA@NISDC published a new data set <strong>in</strong>ventory<strong>in</strong>g<br />
the network of boreholes equipped <strong>for</strong> long-term permafrost<br />
temperature observations. The data set, IPA-IPY Thermal<br />
State of Permafrost (TSP) Snapshot Borehole Inventory,<br />
Version 1.0, consists of an <strong>in</strong>ventory of boreholes established<br />
dur<strong>in</strong>g the International Polar Year (IPY) 2007–2009<br />
by the International Permafrost Association (IPA) under the<br />
Thermal State of Permafrost (TSP) Project #50.<br />
NOAA@NSIDC published a new data set that provides<br />
measurements of mass balance, surface velocity and surface<br />
elevation of the South Dome of Barnes Ice Cap. The data<br />
set, Barnes Ice Cap South Dome Trilateration Net Survey<br />
Data 1970–1984, conta<strong>in</strong>s survey measurements of a network<br />
of 43 stakes along a 10-km flow l<strong>in</strong>e on the northeast<br />
flank of the south dome of the Barnes Ice Cap.<br />
NSIDC and the U.S. National Ice Center (NIC) collaborated<br />
on a new daily sea ice analysis product: The Multisensor<br />
Analyzed Sea Ice Extent–Northern Hemisphere (MASIE-<br />
NH). Work<strong>in</strong>g with NIC, NSIDC developed MASIE-NH<br />
to meet a need <strong>for</strong> a more accurate daily product that is<br />
easy to use like the Sea Ice Index. MASIE lets you view and<br />
download Northern Hemisphere–wide sea-ice coverage<br />
<strong>for</strong> latest day and the last four weeks; sea ice coverage by<br />
region; and a file of sea-ice extent <strong>in</strong> square kilometers <strong>for</strong><br />
the entire Northern Hemisphere and by region <strong>for</strong> the last<br />
four weeks, updated daily.<br />
In cooperation with the International Arctic <strong>Research</strong><br />
Center (IARC) at the University of Alaska, NOAA@NSIDC<br />
is provid<strong>in</strong>g an access po<strong>in</strong>t and standard metadata <strong>for</strong> the<br />
Sea Ice Experiment: Dynamic Nature of the Arctic (SEDNA)<br />
project. The SEDNA data collection is unique <strong>in</strong> that several<br />
ice-thickness data sets were <strong>in</strong>ter-calibrated and coord<strong>in</strong>ated<br />
with monitor<strong>in</strong>g of the ice pack stra<strong>in</strong>-rate (horizontal<br />
de<strong>for</strong>mation) and measurements of <strong>in</strong>ternal ice stress.<br />
CSV-07 Climate Services<br />
n PSD-05 Experimental Regional Climate Services<br />
n PSD-07 Experimental Climate Data and Web Services<br />
PSD-05 Experimental Regional Climate Services<br />
FEDERAL LEADS: ROGER PULWARTY AND ROBERT WEBB<br />
CIRES LEADS: JOSEPH BARSUGLI , XIAOWEI QUAN<br />
AND KLAUS WOLTER<br />
NOAA Goal 3: Weather and Water<br />
Project Goal: Couple enhanced observations and research <strong>in</strong><br />
regions of strong climate variability and societal impact with<br />
analysis of past data and improved model<strong>in</strong>g. Determ<strong>in</strong>e factors<br />
<strong>in</strong>fluenc<strong>in</strong>g the occurrence of extreme events. Improve the<br />
diagnosis, model<strong>in</strong>g and prediction of the regional consequences<br />
of climate change and variability on timescales of days<br />
to decades on hydrological variables of relevance to society.