Abstract: A Kernel Spectral Angle Mapper (KSAM) algorithm is proposed to deal better with the nonlinear classification problem of the remote sensing image. The so-called KSAM algorithm is achieved by ...

Planet's Tanager-1 satellite observed this methane plume in Midland, Texas, in May 2025. Credit: Planet and Carbon Mapper SAN FRANCISCO – Planet is developing a new version of its Tanager spacecraft ...

ABSTRACT: Darcy’s law is the fundamental equation describing the flow of a fluid through a porous medium. Combined with the principle of mass conservation, it leads to the diffusion Equation (e.g., ...

If it feels like social platforms suddenly “get” you more than they used to, you’re not imagining it! In 2026, feeds aren’t only reacting to what you click anymore. They’re predicting what you ...

ABSTRACT: This study presents the first multi-decadal, ground-based characterization of the urban heat island (UHI) in Riyadh, Saudi Arabia, using a 37-year in-situ dataset (1985-2021) from urban (old ...

A hyperspectral imaging system consists of optical, dispersive, and detection components to meet specific spatial and spectral requirements. It includes an objective lens for spatial resolution, an ...

State Key Laboratory of Organometallic Chemistry and National Center for Organic Mass Spectrometry in Shanghai, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, ...

A small British software startup called Spectral Compute Ltd. believes it has what it takes to break Nvidia Corp.’s stranglehold on artificial intelligence data centers after raising $6 million in ...

This R package implements the Mapper algorithm for topological data analysis (TDA). The Mapper algorithm facilitates visualisation and analysis of high-dimensional data by constructing a simplicial ...

An expert discusses how modern glaucoma treatment has evolved from a reactive one-size-fits-all approach of multiple drops followed by major surgery to a proactive, individualized strategy that ...