Results 121 to 130 of about 1,863,447 (249)
Effect of DEM Used for Terrain Correction on Forest Windthrow Detection Using COSMO SkyMed Data
Preprocessing Synthetic Aperture Radar (SAR) data is a crucial initial stage in leveraging SAR data for remote sensing applications. Terrain correction, both radiometric and geometric, and the detection of layover/shadow areas hold significant importance
Michele Dalponte +2 more
doaj +1 more source
The ecological and epidemiological consequences of species expanding into new areas are growing concomitantly with climate change. Those aiming to monitor species expanding in range must make optimal use of finite resources to deliver effective surveillance capable of detecting new incursions and range expansions.
Susanna Cant +9 more
wiley +1 more source
TanDEM-X DEM Calibration Status and Commissioning Phase [PDF]
TanDEM-X is the first bistatic space-borne SAR mission. It will be formed by adding a second, almost identical spacecraft to TerraSAR X and flying them in a closely controlled formation.
Bachmann, Markus +2 more
core
Warming modifies trophic impacts of invading shrimp with impact varying among primary producers
Environmental change drivers, such as climate change and species invasions, can disrupt biological networks and weaken ecosystem stability. Acting together, these drivers may interact and alter the effects on the ecosystem. However, few studies have examined the interactive effects of climate change and species invasions, particularly in aquatic ...
Stefanie Coxe +3 more
wiley +1 more source
Context and background Digital elevation models (DEMs) are essential tools for a wide range of scientific and geospatial applications, providing critical data for elevation and terrain analysis.
Ibrahim Olatunji Raufu
doaj +1 more source
Die Sentinel-Satelliten des europäischen Copernicus-Programms
Seit April 2016 befinden sich 4 Satelliten des Copernicus-Programms der Europäischen Kommission im Orbit. Nachdem Sentinel-1A im Jahr 2014 und Sentinel-2A im Jahr 2015 gestartet sind, kamen in den ersten Monaten 2016 zwei weitere Satelliten hinzu ...
Hahmann, Thomas
core
Copernicus Global Land Service: Land Cover 100m: version 1 Africa: Validation Report
The Validation Report describes in detail the quality of the satellite-based 100m Land Cover product of the global component of the Copernicus Land Service.
Martin Herold +3 more
core +1 more source
Green pathways to mental health: Relationships between treescapes and well‐being and distress
Abstract We aimed to evaluate the mental health benefits and possible mechanisms of objective and subjective treescape exposures whilst also accounting for relationships with residential area greenspace in general. Independent variables were objective measures of residential neighbourhood tree cover density and woody linear features, and a subjective ...
Ian Alcock +5 more
wiley +1 more source
An urban evolved invasive plant tolerates experimental climate change
Urbanization may drive invasive species evolution, resulting in greater invasion risks as global conditions change. We compared urban populations of the invasive Erigeron annuus in Zagreb, Croatia, to surrounding rural populations and found that urban‐evolved populations were more tolerant of experimental warming and drought than rural populations ...
S. Luke Flory +4 more
wiley +1 more source
Modelling the phenology of the grapevine leafhopper Erasmoneura vulnerata
This study developed and validated a phenological population dynamics model for Erasmoneura vulnerata, integrating field monitoring and literature data to reproduce observed seasonal patterns across multiple sites. Abstract BACKGROUND Erasmoneura vulnerata (Fitch) (Hemiptera: Cicadellidae) is an invasive Nearctic leafhopper that has become a pest of ...
Andrea De Francesco +5 more
wiley +1 more source

