Abstract <p>Snow water equivalent (SWE) data obtained from the ERA5-Land reanalysis were compared with snow survey data from 1967 to 2023. It was shown that the reanalysis data slightly overestimates SWE in the southern part of the region, while it underestimates SWE in the northern part. A statistically significant decrease in SWE during the first half of the cold season was revealed throughout the region, which is confirmed by snow survey data.</p>

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Climatic Characteristics of Snow Moisture Reserves in the Perm Region

  • N. A. Kalinin,
  • A. D. Kryuchkov,
  • I. A. Sidorov,
  • R. K. Abdullin,
  • A. N. Shikhov

摘要

Abstract

Snow water equivalent (SWE) data obtained from the ERA5-Land reanalysis were compared with snow survey data from 1967 to 2023. It was shown that the reanalysis data slightly overestimates SWE in the southern part of the region, while it underestimates SWE in the northern part. A statistically significant decrease in SWE during the first half of the cold season was revealed throughout the region, which is confirmed by snow survey data.