Results 21 to 30 of about 706,787 (215)

Impact of Vertical Atmospheric Structure on an Atypical Fire in a Mountain Valley

open access: yesFire, 2022
Wildfires are not only a natural part of many ecosystems, but they can also have disastrous consequences for humans, including in Australia. Rugged terrain adds to the difficulty of predicting fire behavior and fire spread, as fires often propagate ...
Mitsuhiro Ozaki   +5 more
doaj   +1 more source

Practical LAI Estimation with DHP Images in Complex Forest Structure with Rugged Terrain

open access: yesForests, 2023
Leaf area index is a key structural parameter for biological and physical processes. Korea is planning to launch CAS500-4 in 2025, so in situ data is needed to validate the leaf area index.
Junghee Lee   +4 more
semanticscholar   +1 more source

A Geoid Slope Validation Survey (2017) in the rugged terrain of Colorado, USA

open access: yesJournal of Geodesy, 2021
In the summer of 2017, the National Geodetic Survey (NGS) conducted its third and final Geoid Slope Validation Survey in the rugged terrain of southern Colorado, USA.
D. van Westrum   +3 more
semanticscholar   +1 more source

About the Transferability of Topographic Correction Methods From Spaceborne to Airborne Optical Data

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
In rugged terrain, topography substantially influences the illumination and observation geometry, and thus, the bidirectional reflectance distribution function (BRDF) of a surface. While this problem has been known and investigated for spaceborne optical
Marius Vogtli   +5 more
doaj   +1 more source

Vegetation Filtering of a Steep Rugged Terrain: The Performance of Standard Algorithms and a Newly Proposed Workflow on an Example of a Railway Ledge

open access: yesRemote Sensing, 2021
Point clouds derived using structure from motion (SfM) algorithms from unmanned aerial vehicles (UAVs) are increasingly used in civil engineering practice.
M. Štroner   +4 more
semanticscholar   +1 more source

Atmosphere and Terrain Coupling Simulation Framework for High-Resolution Visible-Thermal Spectral Imaging over Heterogeneous Land Surface

open access: yesRemote Sensing, 2022
Realistic modeling of high-resolution earth radiation signals in the visible-thermal spectral domain remains difficult, due to the complex radiation interdependence induced by the heterogeneous and rugged features of land surface.
Xianfei Qiu   +3 more
doaj   +1 more source

sj-docx-1-cmp-10.1177_07388942231171334 - Supplemental material for Rugged terrain, forest coverage, and insurgency in Myanmar

open access: yes, 2023
Supplemental material, sj-docx-1-cmp-10.1177_07388942231171334 for Rugged terrain, forest coverage, and insurgency in Myanmar by Wilfred Chow and Enze Han in Conflict Management and Peace ...
Wilfred Chow (15448893)   +1 more
core   +1 more source

sj-zip-2-cmp-10.1177_07388942231171334 - Supplemental material for Rugged terrain, forest coverage, and insurgency in Myanmar

open access: yes, 2023
Supplemental material, sj-zip-2-cmp-10.1177_07388942231171334 for Rugged terrain, forest coverage, and insurgency in Myanmar by Wilfred Chow and Enze Han in Conflict Management and Peace ...
Wilfred Chow (15448893)   +1 more
core   +1 more source

Performance Assessment of Four Data-Driven Machine Learning Models: A Case to Generate Sentinel-2 Albedo at 10 Meters

open access: yesRemote Sensing, 2023
High-resolution albedo has the advantage of a higher spatial scale from tens to hundreds of meters, which can fill the gaps of albedo applications from the global scale to the regional scale and can solve problems related to land use change and ...
Hao Chen   +13 more
doaj   +1 more source

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