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[PDF] Top 20 Diurnal variations in the UV albedo of arctic snow

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Diurnal variations in the UV albedo of arctic snow

Diurnal variations in the UV albedo of arctic snow

... advantages of snow albedo measurements in Finland are the facts that here i) the snow cover melts every year, and ii) we have five out of the six global ... See full document

13

The impact of atmospheric mineral aerosol deposition on the albedo of snow and sea ice: are snow and sea ice optical properties more important than mineral aerosol optical properties?

The impact of atmospheric mineral aerosol deposition on the albedo of snow and sea ice: are snow and sea ice optical properties more important than mineral aerosol optical properties?

... Figure 5 shows the change in albedo at 550 nm of an increasing mass-ratio of the two most common types of mineral dust found in the Arctic for three di ff erent types of sea ice (first y[r] ... See full document

42

Spectral albedo of seasonal snow during intensive melt period at Sodankylä, beyond the Arctic Circle

Spectral albedo of seasonal snow during intensive melt period at Sodankylä, beyond the Arctic Circle

... during the Snow Reflectance Transition Experiment (SNORTEX) in April ...2009. The up- welling and downwelling spectral irradiance, measured at 290–550 nm with a double monochromator ... See full document

18

Sources of light-absorbing aerosol in arctic snow and their seasonal variation

Sources of light-absorbing aerosol in arctic snow and their seasonal variation

... and in neither case do they encompass major known pollution sources, in accord with the relatively modest LAA levels at all ...that the variations seen in the profile are ... See full document

42

Sources of light-absorbing aerosol in arctic snow and their seasonal variation

Sources of light-absorbing aerosol in arctic snow and their seasonal variation

... Given the importance of such a shift in our understand- ing of the source attribution of LAA in arctic snow, more receptor modeling for other time periods to ... See full document

16

Simulation of black carbon in snow and its climate impact in the Canadian Global Climate Model

Simulation of black carbon in snow and its climate impact in the Canadian Global Climate Model

... melting of the Greenland ice sheet in 1889 and 2012 was recently attributed to warm temper- atures combined with reductions in surface albedo resulting from deposition of BC from ... See full document

18

Retrieval of snow albedo and grain size using reflectance measurements in Himalayan basin

Retrieval of snow albedo and grain size using reflectance measurements in Himalayan basin

... explore the ART theory for retrieving different parameters from spectral signatures of Himalayan snow, field ex- periments were made on seasonal fresh snow and old snow data with hourly ... See full document

36

Recent advances in understanding the Arctic climate system state and  change from a sea ice perspective: a review

Recent advances in understanding the Arctic climate system state and change from a sea ice perspective: a review

... Understanding of sea ice state variability and trends is made challenging because the available information on changes in sea ice thickness is inaccurate, in particular for the summer ... See full document

30

Measurements of spectral snow albedo at Neumayer, Antarctica

Measurements of spectral snow albedo at Neumayer, Antarctica

... Measurements in Europe through the Development of a transportable unit” (QASUME; ...qasume/Files/layouts/qasumereport.pdf). The second inter- comparison was held near Boulder, Colorado, ... See full document

15

Automatic monitoring of the effective thermal conductivity of snow in a low-Arctic shrub tundra

Automatic monitoring of the effective thermal conductivity of snow in a low-Arctic shrub tundra

... First of all, we must stress the fairly large spatial variation of snow ...properties. The ground surface was not flat and the snow redistribution by wind was ...resulted ... See full document

12

Diurnal and annual variations of meteor rates at the arctic circle

Diurnal and annual variations of meteor rates at the arctic circle

... activity of the three June daylight showers. Black lines in- dicate the observations of 2002, the red ones those of ...2003. The distribution peaks at 92 km ... See full document

9

The effects of additional black carbon on Arctic sea ice surface albedo: variation with sea ice type and snow cover

The effects of additional black carbon on Arctic sea ice surface albedo: variation with sea ice type and snow cover

... To establish the extent to which a snow cover will mitigate the albedo e ff ect of black carbon in sea ice two di ff erent Arctic snow types (also described by Grenfell and Maykut, 1977)[r] ... See full document

31

Factors Affecting The Adoption Of Mhealth In Maternal Health Care In Nakuru Provincial General Hospital

Factors Affecting The Adoption Of Mhealth In Maternal Health Care In Nakuru Provincial General Hospital

... use of mobile telephony technology to address healthcare challenges such as access, quality, affordability, matching of resources, and behavioral norms ...partner in health care’s shift towards a ... See full document

14

Biogeophysical impacts of peatland forestation on regional climate changes in Finland

Biogeophysical impacts of peatland forestation on regional climate changes in Finland

... for the climate impacts of past large-scale afforestation, studies show that the most obvious effects from the increase of forests in boreal areas are warming dur- ing ... See full document

43

An Advancement To The Security Level Through Galois Field In The Existing Password Based Technique Of Hiding Classified Information In Images

An Advancement To The Security Level Through Galois Field In The Existing Password Based Technique Of Hiding Classified Information In Images

... number of ASCII characters. Tables 1-2 indicate the PSNR values for various Stego-images of size 256 x 256 using the proposed techniques, calculated for 1500 ...with the Lena image ... See full document

6

Reconstruction of erythemal UV-doses for two stations in Austria: a comparison between alpine and urban regions

Reconstruction of erythemal UV-doses for two stations in Austria: a comparison between alpine and urban regions

... Abstract. The aim of this study is the reconstruction of past UV-doses for two stations in Austria, Hoher Sonnblick and Vienna, using a physical radiation transfer ...model. ... See full document

15

The Impact of the Expansion of the Bolsa Familia Program on the Time Allocation of Youths And Their Parents Lia Chitolina Miguel Nathan Foguel Naercio Menezes-Filho

The Impact of the Expansion of the Bolsa Familia Program on the Time Allocation of Youths And Their Parents Lia Chitolina Miguel Nathan Foguel Naercio Menezes-Filho

... transfer of the two main variable benefits of the program is conditioned on health and education ...enrolled in school and attend at least 85% of school days. Enrollment ... See full document

39

The origin of sea salt in snow on Arctic sea ice and in coastal regions

The origin of sea salt in snow on Arctic sea ice and in coastal regions

... is the upward migration of a sea salt enriched brine from the sea ice to the ...at the sea ice–snow interface and can travel up the snow by capillary forces ... See full document

13

Electronic Government In Democratic Public Service In One Door Integrated Permit Handling Services Agency In The City Of Samarinda

Electronic Government In Democratic Public Service In One Door Integrated Permit Handling Services Agency In The City Of Samarinda

... use of electronic government in the function of serving the ...community. The emphasis in information technology to avoid the digital gap in at ...least. ... See full document

6

Managament quality of tools in the planned housing casting

Managament quality of tools in the planned housing casting

... Subbotko, Methods of distribution of tool at units based on TM software of Guhring, Production Engineering Wroc ł aw University of Technology,(2006) 273- 280 (in Polish).. Bocheński, C[r] ... See full document

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