Results 21 to 30 of about 25,004 (289)

Long-Time Variation and Mechanism of Surface Energy Budget Over Diverse Geographical Regions in Pakistan

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Earth's energy budget is a major force that drives global climate. The long-term pattern of land surface energy budget with pronounced biophysical effects on climate was normally ignored at a regional scale, particularly in Pakistan.
Usman Mazhar   +5 more
doaj   +1 more source

The influence of cloud optical depth on emitted infrared radiation of a spruce forest for different cloud types

open access: yesMeteorologische Zeitschrift, 1999
From April to July 1996, ground-based measurements of radiation budget components with half-hourly resolution at the Anchorstation Tharandter Wald (near Dresden/Germany) over a homogeneous spruce forest were used to study the effect of clouds on the ...
Susanne Mecklenburg   +2 more
doaj   +1 more source

Radiative sensitivity quantified by a new set of radiation flux kernels based on the ECMWF Reanalysis v5 (ERA5) [PDF]

open access: yesEarth System Science Data, 2023
Radiative sensitivity, i.e., the response of the radiative flux to climate perturbations, is essential to understanding climate change and variability. The sensitivity kernels computed by radiative transfer models have been broadly used for assessing the
H. Huang, Y. Huang
doaj   +1 more source

Satellite sensing techniques and applications for the purpose of BALTEX

open access: yesMeteorologische Zeitschrift, 2000
Various satellite sensing techniques and their corresponding applications suitable for use in validation and modelling activities in BALTEX are presented and discussed.
Karl-Göran Karlsson
doaj   +1 more source

Using Space Radiation Shielding Made of Polyethylene Instead of Aluminum in GEO Orbit to Reduce Weight [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2023
One of the damaging factors for the proper functioning of telecommunication payloads are high energy ionizing particles in space, which the use of proper shield is a way to deal with it.
Pedram Hajipour   +5 more
doaj   +1 more source

Examining the impacts of urbanization on surface radiation using Landsat imagery

open access: yesGIScience & Remote Sensing, 2019
Metropolitan Beijing is facing many environmental problems such as haze and urban heat island due to the rapid urbanization. Surface shortwave, longwave, and net radiations are key components of the surface-atmosphere radiation budget.
Wenhui Kuang   +4 more
doaj   +1 more source

Observed Modulation of the Tropical Radiation Budget by Deep Convective Organization and Lower‐Tropospheric Stability

open access: yesAGU Advances, 2020
This study analyzes the observed monthly deseasonalized and detrended variability of the tropical radiation budget and suggests that variations of the lower‐tropospheric stability and of the spatial organization of deep convection both strongly ...
S. Bony   +5 more
doaj   +1 more source

Generation of a Seamless Earth Radiation Budget Climate Data Record: A New Methodology for Placing Overlapping Satellite Instruments on the Same Radiometric Scale

open access: yesRemote Sensing, 2020
The Clouds and the Earth’s Radiant Energy System (CERES) instruments have enabled the generation of a multi-decadal Earth radiation budget (ERB) climate data record (CDR) at the top of the Earth’s atmosphere, within the atmosphere, and at the Earth’s ...
Mohan Shankar   +3 more
doaj   +1 more source

Evaluating the impacts of land use and land cover changes on surface air temperature using the WRF-mosaic approach

open access: yesAtmospheric and Oceanic Science Letters, 2018
Satellite-derived land surface data in 1980 and 2010 were used to represent land use and land cover (LULC) changes caused by the rapid economic development and human activities that have occurred over the past few decades in East Asia and China.
De-Ming ZHAO, Jian WU
doaj   +1 more source

A sensitivity study of daytime net radiation during snowmelt to forest canopy and atmospheric conditions [PDF]

open access: yes, 2004
This study investigates the dependence of net radiation at snow surfaces under forest canopies on the overlying canopy density. The daily sum of positive values of net radiation is used as an index of the snowmelt rate.
Pomeroy, J   +27 more
core   +1 more source

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