Results 121 to 130 of about 1,165,369 (212)

Autonomous single-pass endmember approximation using lattice auto-associative memories [PDF]

, 2009
We propose a novel method for the autonomous determination of endmembers that employs recent results from the theory of lattice based auto-associative memories.
GONZALO JORGE URCID SERRANO
core  

Accelerated Hyperspectral Unmixing with Endmember Variability via the Sum-Product Algorithm [PDF]

, 2016
The rich spectral information captured by hyperspectral sensors has given rise to a number of remote sensing applications, ranging from vegetative assessment and crop health monitoring, to military surveillance and combatant identification.
Puladas, Charan
core   +1 more source

Hydrothermal Contributions to Elevated Dissolved Organic Carbon Concentrations and Cycling Along the Mid‐Atlantic Ridge

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Hydrothermal systems along the Mid‐Atlantic Ridge (MAR) are spatially variable sources of dissolved organic carbon (DOC) to the deep ocean, with implications for carbon cycling and trace‐metal transport. We present DOC measurements from four research cruises focusing on major vent fields at Menez Gwen, Rainbow, Lost City, Broken Spur and TAG ...
R. E. Tuerena, C. Mahaffey, C. Vic, A. J. M. Lough, C. E. Davis, M. Lohan, A. Tagliabue, R. Mather, J. Sharples   +8 more
wiley   +1 more source

Finding Endmember Classes and Endmembers in Hyperspectral Images

, 2016
Remotely sensed images have been used in a broad range of applications ranging from chemical/biological defense, geology, agriculture to environmental protection, law enforcement and intelligence applications.
Gao, Cheng
core   +1 more source

Assessing the discrepancies and uncertainties of regional shared and pixel-specific trapezoidal feature spaces using a Priestley-Taylor-based evapotranspiration model

GIScience & Remote Sensing
The vegetation index–land surface temperature (VI–LST) feature space method is widely used for regional evapotranspiration (ET) estimation, linking vegetation cover with the temperature–ET response while balancing model complexity and efficiency. The key
Lu Yang, Huade Guan, Songhao Shang
doaj   +1 more source

Persistent Shelf‐to‐Basin Export of Bioavailable Dissolved Organic Carbon in the Arctic Ocean

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Microbial carbon demand often exceeds local primary production in the oligotrophic central Arctic Ocean. Whether shelf‐derived dissolved organic carbon (DOC) provides a persistent carbon subsidy to reconcile this imbalance remains unclear. Here, we combine amino acid‐based molecular tracers and hydrographic analyses to trace the transport and ...
Yao Gao, Jinqiang Guo, Eric P. Achterberg, Yuan Shen   +3 more
wiley   +1 more source

US Climate Variability & Predictability Program Science Plan

, 2013
This report discusses the strategic scientific plan for the United States Climate Variability & Predictability ...
U.S. Climate Variability & Predictability Program. Scientific Steering Committee.
core  

Increasing nitrogen loading in the Gulf of Mexico undermines coral reef resilience. [PDF]

Sci Adv
Jung J, DeLong KL, Montagna P, Murphy EL, Duprey NN, Foreman AD, Wagner AJ, Palmer K, Schröder J, Alonso-Hernández C, Scholz D, Sigman DM, Haug GH, Martínez-García A.   +13 more
europepmc   +1 more source

Reconstruction Accuracy vs. Discriminative Power: Spectral Unmixing Performance in Brain Tissue Hyperspectral Imaging. [PDF]

Bioengineering (Basel)
Martinez de Ternero A, Martín-Pérez A, Villa M, Juarez E.   +3 more
europepmc   +1 more source

Endmember-Free Hyperspectral Unmixing

Unmixing networks for hyperspectral images (HSIs) often need to be redesigned for each sensor and initialized with endmember-estimation algorithms, which limits cross-scene generalization.
Weili Kong, Jamel Baili, Weiming Zheng, Baisen Liu, Longfei Hou, Jiaming Pei, Nazik Alturki   +6 more
core   +1 more source