Results 1 to 10 of about 1,252,167 (371)

Assessment of ICESat‐2 Ice Sheet Surface Heights, Based on Comparisons Over the Interior of the Antarctic Ice Sheet

open access: yesGeophysical Research Letters, 2019
We collected kinematic Global Navigation Satellite Systems (GNSS) surface height data, on a 750‐km ground‐based traverse of the flat interior of the Antarctic ice sheet, for comparison with Ice, Cloud, and Land Elevation Satellite‐2 (ICESat‐2) surface ...
Kelly Brunt, Thomas A Neumann, Ben Smith
exaly   +2 more sources

Sea-level rise induced amplification of coastal protection design heights

open access: yesScientific Reports, 2017
Coastal protection design heights typically consider the superimposed effects of tides, surges, waves, and relative sea-level rise (SLR), neglecting non-linear feedbacks between these forcing factors.
Arne Arns   +2 more
exaly   +2 more sources

Validation of ICESat-2 terrain and canopy heights in boreal forests

open access: yesRemote Sensing of Environment, 2020
Amy Neuenschwander   +2 more
exaly   +2 more sources

Changes in global ocean wave heights as projected using multimodel CMIP5 simulations

open access: yesGeophysical Research Letters, 2014
Ocean surface waves can be major hazards in coastal and offshore activities. However, there exists very limited information on ocean wave behavior in response to climate change, because such information is not simulated in current global climate models ...
Xiaolan L Wang
exaly   +2 more sources

Novel methods for coupled prediction of extreme wind speeds and wave heights

open access: yesScientific Reports, 2023
Two novel methods are being outlined that, when combined, can be used for spatiotemporal analysis of wind speeds and wave heights, thus contributing to global climate studies.
O. Gaidai, Y. Xing, Xiaosen Xu
semanticscholar   +1 more source

Satellite mapping of urban built-up heights reveals extreme infrastructure gaps and inequalities in the Global South

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2022
Significance Information on urban built-up heights globally is needed to evaluate the effects of urban form and infrastructure on the environment, the economy, and human well-being.
Yuyu Zhou   +6 more
semanticscholar   +1 more source

On the Consistency between a Classical Definition of the Geoid-to-Quasigeoid Separation and Helmert Orthometric Heights

open access: yesSensors, 2023
It is acknowledged that a classical definition of the geoid-to-quasigeoid separation as a function of the simple planar Bouguer gravity anomaly is compatible with Helmert’s definition of orthometric heights.
Robert Tenzer, Albertini Nsiah Ababio
doaj   +1 more source

Growth and development of legume and grass components in mixed grasslands grown in the Central Balkan mountain [PDF]

open access: yesTrakia Journal of Sciences, 2019
PURPOSE of the present study is to establish the growth, development and competitiveness of grass and legume components in mixed grasslands grown under the conditions of the Central Balkan Mountains.
T. Bozhanska, B. Churkova
doaj   +1 more source

Homotopical height [PDF]

open access: yesInternational Journal of Mathematics, 2014
Given a group G and a class of manifolds 𝒞 (e.g. symplectic, contact, Kähler, etc.), it is an old problem to find a manifold MG ∈ 𝒞 whose fundamental group is G. This article refines it: for a group G and a positive integer r find MG ∈ 𝒞 such that π1(MG) = G and πi(MG) = 0 for 1 < i < r.
Biswas, Indranil   +2 more
openaire   +2 more sources

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