Results 111 to 120 of about 347,919 (347)
LANDSAT-D investigations in snow hydrology [PDF]
Snow reflectance in all 6 TM reflective bands, i.e., 1, 2, 3, 4, 5, and 7 was simulated using a delta-Eddington model. Snow reflectance in bands 4, 5, and 7 appear sensitive to grain size. It appears that the TM filters resemble a ""square-wave'' closely
Dozier, J.
core +1 more source
Comparison of passive microwave and modeled estimates of total watershed SWE in the continental United States [PDF]
In the U.S., a dedicated system of snow measurement stations and snowpack modeling products is available to estimate the snow water equivalent (SWE) throughout the winter season.
Daly, Steven F. +2 more
core +2 more sources
AbstractAccuracy of the Copernicus snow water equivalent (SWE) product and the impact of SWE calibration and assimilation on modelled SWE and streamflow was evaluated. Daily snowpack measurements were made at 12 locations from 2016 to 2019 across a 4104 km2 mixed‐forest basin in the Great Lakes region of central Ontario, Canada.
Andy D. Beaton +4 more
openaire +1 more source
The Age and Origin of Block Deposits in the Victorian Alps, Australia
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows +4 more
wiley +1 more source
The purpose of this activity is to determine the amount of moisture input to the local environment by measuring rain and snowfall and to measure the pH of precipitation.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core
Measuring Snow Water Equivalent by Cosmic Radiation [PDF]
We have reduced the time taken for measurement of snow water equivalent using cosmic radiation by two to four hours with an accuracy of 1 cm of water equivalent. When BF3 counters were used by Kodama in 1975, it took three days. For comparison we sometimes still have to make measurements manually or automatically in flat areas.
openaire +1 more source
This study presents improvements to the non‐hydrostatic version of the European Centre for Medium‐Range Weather Forecasts (ECMWF) Integrated Forecasting System (IFS), enabling stable global simulations at 1.4‐km resolution. A systematic comparison with the hydrostatic version at resolutions from 9 to 1.4 km shows that non‐hydrostatic effects emerge in ...
Jozef Vivoda +3 more
wiley +1 more source
Assessment and enhancement of MERRA land surface hydrology estimates [PDF]
The Modern-Era Retrospective Analysis for Research and Applications (MERRA) is a state-of-the-art reanalysis that provides, in addition to atmospheric fields, global estimates of soil moisture, latent heat flux, snow, and runoff for 1979 present.
De Lannoy, Gabriëlle +6 more
core +3 more sources
Mapping of snow water equivalent by a deep-learning model assimilating snow observations
Guotao Cui, Michael Anderson, R. Bales
semanticscholar +1 more source
Snow albedo is a dominant control on snowmelt in many parts of the world. An empirical albedo decay equation, developed over 60 years ago, is still used in snowmelt models. Several empirical snow albedo models developed since show wide spread in results.
Edward H. Bair +3 more
semanticscholar +1 more source

