Results 141 to 150 of about 77,243,301 (244)

Fracture and Calving Front Evolution: A Case Study of Fimbul Ice Shelf, Antarctica

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT This study combines historical records, satellite remote sensing data, and inverse modelling to investigate crack formation and calving front evolution of the Fimbul Ice Shelf, Antarctica. Historical maps from the 1950s, together with satellite imagery from 1970s–2026, are used to reconstruct calving‐front positions and track the evolution of ...
Angelika Humbert, Lea‐Sophie Höyns, Sebastian Skatulla, Moreblessings Shoko, Patroba Odera, Alex Yumbu, Bhooshay Dookee, Dana Floricioiu, Rabea Sondershaus, Ralf Müller   +9 more
wiley   +1 more source

Dual‐Branch Network With Enhanced Feature Fusion for Improved Rice Classification Accuracy

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 4, December 2026.
ABSTRACT Accurate mapping of rice, one of the world's most important food crops, is critical for monitoring its growth, estimating yields, and supporting global food security. Most deep learning methods for crop classification rely on multi‐temporal optical remote sensing data. However, it is difficult to obtain sufficient ground‐truth samples for time‐
Rongfei Ma, Wenjiao Shi, Minglei Wang, Xiwei Chen, Chenchen Zhang, Baihong Pan, Xiangming Xiao   +6 more
wiley   +1 more source

Science Needs for a Terrestrial Biosphere Tipping Point Early Warning System

Reviews of Geophysics, Volume 64, Issue 4, December 2026.
Abstract Tipping points in the Earth system have the potential to cause major detrimental impacts to the biosphere and societies. Their inherent nonlinearity implies that even relatively small additional increases in external forcing might result in disproportionately large adjustments to components of the Earth system.
Jesse F. Abrams, Chris Huntingford, Sergei Petrovskii, Joshua E. Buxton, Helen Millman, Chris A. Boulton, Robert J. Parker, Cristina Ruiz Villena, Andrew M. Cunliffe, Joseph Clarke, Valerio Lucarini, Darren Ghent, Peter M. Cox, Timothy M. Lenton   +13 more
wiley   +1 more source

Flood Prone Area Analysis using Landsat 9 and MCDA Method in Bekasi Regency

Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital
Mapping reveals Bekasi (total 126,266.77 ha) has four flood vulnerability classes. Most land (68.5% or 86,454.87 ha) is Medium risk, primarily in transitional zones prone to inundation from extreme rain or land-use changes. High-risk areas cover 21,831.52 ha, while Low-risk zones span 17,980.39 ha.
Zahra Putri Callibri Suharyanto, Filsa Bioresita   +1 more
openaire   +1 more source

Beyond Finding Change: multitemporal Landsat for forest monitoring and management

, 2017
Take homes Tobler’s Law still in effect with time series – spatial autocorrelation in temporal coherence can help in both preprocessing and estimation Continual process improvement in extant algorithms needed Need additional means by which variations
Ghannam, S., Abbott, A. Lynn, Thomas, Valerie A., Gopalakrishnan, Ranjith, Liknes, Greg C., Wynne, Randolph H., Watson, Layne T., House, M. N., Fox, Thomas R., Yang, Z., Derwin, Jill M., Coulston, J. O., Brooks, Evan B., Saxena, R.   +13 more
core  

The Benefits of High Resolution Multispectral TIR Data and Its Impending Loss by NASA After Four Decades

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract NASA has led multispectral (≥3 wavelength bands) thermal infrared (TIR) sensor development from the earliest days of the agency. These data are critical in addressing a wide range of scientific questions and administration priories by measuring both temperature (for wildfire and volcanic eruption monitoring, agricultural plant stress, and ...
M. S. Ramsey, K. Cawse‐Nicholson, J. B. Fisher, S. J. Hook, G. C. Hulley, C. M. Lee, M. Silvestri, J. O. Thompson, I. M. Watson   +8 more
wiley   +1 more source

A Robust AHP–GIS Based Flood Susceptibility Mapping Using Stochastic Hill‐Climbing Algorithm

Journal of Flood Risk Management, Volume 19, Issue 4, December 2026.
ABSTRACT Flooding is one of the most frequent and devastating natural hazards affecting urban areas globally, leading to considerable social, economic, and environmental impacts. In the present study, a novel framework for flood susceptibility mapping is proposed using the stochastic Hill‐Climbing (SHC) method in the Analytical Hierarchy Process (AHP ...
Akhilesh Poyam, Vikas Kumar Vidyarthi, Manikant Verma   +2 more
wiley   +1 more source

Calibrating the Geomorphic Clock: Remote Sensing of Sediment Storage and Transit Timescales in Alluvial River Corridors

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Constraining sediment and organic carbon storage duration in river corridors is essential for understanding terrestrial carbon cycling and interpreting the sedimentary record. However, existing methods rely on geochemical dating or theoretical models tailored to idealized meandering rivers, limiting their broader application.
Huck Rees, Vamsi Ganti, Evan Greenberg, Gen K. Li, Kelly K. Caylor   +4 more
wiley   +1 more source

Olive_Yield_Spectral_data_from Landsat

Dataset generated from Landat-8 OLI and Landsat-9 OLI-2 with 13 features to predict Olive Yield in ...
Pham, Tien Dat
core   +1 more source

Terrestrial inputs and in‐lake processes shape dissolved organic matter along a permafrost gradient

Limnology and Oceanography, Volume 71, Issue 11, November 2026.
Abstract Northern permafrost landscapes store large amounts of organic carbon that can enter lakes as dissolved organic matter (DOM), but links among shoreline terrestrial sources, lake‐water DOM composition, and catchment configuration remain uncertain in low‐precipitation Shield landscapes. We combined shoreline soil‐porewater and lake‐water sampling
Ryan H. S. Hutchins, Jeremy G. Leathers, Sherry L. Schiff, Michael C. English, Mackenzie Schultz, Jason J. Venkiteswaran, Suzanne E. Tank, Richard J. Elgood, Pieter J. K. Aukes   +8 more
wiley   +1 more source