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N-Factor Values and Air and Ground Surface Temperatures, Kuparuk River Basin, Alaska

Summary

This data set includes ground surface temperatures and air temperatures measured at ten study plots within the Kuparuk River basin of north-central Alaska. Computed thaw-season "n-factor" values are also included (the n-factor is defined as the ratio of the sum of thawing degree days at the soil-surface to that in the air). Data were collected in an effort to evaluate differences between air and ground-surface temperatures associated with different natural landcover types, and to assess the utility of the "n-factor" concept as a tool in geocryological mapping. Detailed descriptions of field procedures and assumptions are provided in Klene (2000) and Klene et al. (2001).

Klene, A.E. 2000. The N-Factor in Natural Landscapes: Relations Between Air and Soil-Surface Temperatures in the Kuparuk River Basin, Alaska. Elmer, NJ: Publications in Climatology 53, C.W. Thorntwaite Associates. 77 pp.
Klene, A.E., F.E. Nelson, N.I. Shiklomanov, and K.M. Hinkel. 2001. The n-factor in natural landscapes: variability of air and soil-surface temperatures, Kuparuk River basin, Alaska. Arctic, Antarctic, and Alpine Research 33: 140-148.

Data access

ORDER data for delivery by FTP

Additional information

Related projects: ARCSS
Observational frequency: daily
Spatial type: grid
Categories: Arctic, Land Character.
Platforms: Vegetation Sampling
Documentation: readme_arcss087.txt [5 KB]

Temporal coverage

Begin datetime: 1995-06-20 00:00:00, End datetime: 1997-08-31 23:59:59

Spatial coverage

Minimum latitude: 68.611000, Minimum longitude: -149.618000
Maximum latitude: 70.284000, Maximum longitude: -148.593000

map

Point of contact

Anna E. Klene
Department of Geography and Center for Climate Research
E-Mail address: klene at udel dot edu