Results 191 to 200 of about 215,270 (307)

Forest Reburns Are Integral to Southern Europe's Disturbance Regimes

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 2, February 2026.
ABSTRACT Aim Fire disturbances are integral to fire‐prone landscapes of southern Europe. While evidence of changing fire frequency has been documented, the dynamics of forest reburns—defined as previously burned areas that ignite again within intervals shorter than the historical range with which forests ecologically evolved—remain largely unexplored ...
Alba Viana‐Soto, Cornelius Senf
wiley   +1 more source

Assessing Long Term Stability of Landsat 5 TM, Landsat 7 ETM+ and Landsat 8 OLI

open access: yes, 2017
The radiometric calibration stability of Landsat 5 (L5) Thematic Mapper (TM), Landsat 7 (L7) Enhanced Thematic Mapper Plus (ETM+) and Landsat 8 (L8) Operation Land Imager (OLI) is continuously monitored, trended, and updated using various on-board and vicarious calibration techniques. The on-board calibrators in L5 TM and L7 ETM+ were deemed unreliable
Micijevic, Esad   +2 more
openaire   +1 more source

Predicting the Changes in National Parks Due to Urbanization Growth, Applying the CA_Markov Model Approach: Bamou National Park Case Study—Fars Province—Iran

open access: yesNatural Resource Modeling, Volume 39, Issue 1, February 2026.
ABSTRACT National parks have a great role in ecosystems. They provide many natural benefits for different types of animal species. The research underscores the importance of understanding urbanization's effects on protected areas to inform conservation efforts.
Fatemeh Pouryanezhad   +4 more
wiley   +1 more source

Extreme Potomac Floods at Washington D.C. During the Past 500 Years

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Washington D.C. faces one of the highest 100‐year flood risks of any major city along the U.S. East Coast. In addition to storm‐surge inundation during hurricanes and nor'easters, water‐level observations for Washington are strongly skewed by major floods on the Potomac River.
Michael Toomey   +4 more
wiley   +1 more source

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