Results 21 to 30 of about 4,506,437 (297)
A statistics-based temporal filter algorithm to map spatiotemporally continuous shortwave albedo from MODIS data [PDF]
Land-surface albedo plays a critical role in the earth's radiant energy budget studies. Satellite remote sensing provides an effective approach to acquire regional and global albedo observations.
N. F. Liu +6 more
doaj +1 more source
Identifying Spatial and Temporal Characteristics of Land Surface Albedo Using GF-1 WFV Data
Land surface albedo (LSA) is an important parameter that affects surface–air interactions and controls the surface radiation energy budget. The spatial and temporal variation characteristics of LSA reflect land surface changes and further influence the ...
Zhe Wang +6 more
doaj +1 more source
New spectral functions of the near-ground albedo derived from aircraft diffraction spectrometer observations [PDF]
The airborne spectral observations of the upward and downward irradiances are revisited to investigate the dependence of the near-ground albedo as a function of wavelength in the entire solar spectrum for different surfaces (sand, water, snow) and under ...
C. A. Varotsos +9 more
core +2 more sources
Land surface albedo is a critical parameter of the Earth's energy budget and has been greatly altered by climate change and human activities. To improve our understanding of historical land surface albedo changes and their climatic effects before the ...
Yan Song +4 more
doaj +1 more source
Development of a high spectral resolution surface albedo product for the ARM Southern Great Plains central facility [PDF]
We present a method for identifying dominant surface type and estimating high spectral resolution surface albedo at the Atmospheric Radiation Measurement (ARM) facility at the Southern Great Plains (SGP) site in Oklahoma for use in radiative transfer ...
J. Delamere +4 more
doaj +1 more source
Can uncertainties in sea ice albedo reconcile patterns of data-model discord for the Pliocene and 20th/21st centuries? [PDF]
General Circulation Model simulations of the mid-Pliocene warm period (mPWP, 3.264 to 3.025 Myr ago) currently underestimate the level of warming that proxy data suggest existed at high latitudes, with discrepancies of up to 11°C for sea surface ...
Haywood, Alan +28 more
core +1 more source
Albedo over rough snow and ice surfaces [PDF]
Both satellite and ground-based broadband albedo measurements over rough and complex terrain show several limitations concerning feasibility and representativeness.
S. Lhermitte, J. Abermann, C. Kinnard
doaj +1 more source
Albedo is one of the key parameters in the surface energy balance and it has been altered due to urban expansion, which has significant impacts on local and regional climate.
Hantian Wu +4 more
doaj +1 more source
A Note on the Albedo of Surfaces [PDF]
Abstract The albedo of a variety of surfaces was measured for a total of approximately 400 hr with Middleton solari-albedometers whose outputs were recorded by a computer-controlled data acquisition system. The albedo for each surface was expressed as a function of solar zenith angle, with strong relationships between the two being obtained for most ...
openaire +1 more source
Surface albedo is an important driver of surface processes that promote glacier melting and is a key variable influencing glacier surface melt. Despite much focus in the literature on variations in albedo and its influence on snow surfaces, little ...
Xiaoying Yue +6 more
doaj +1 more source

