Results 1 to 10 of about 332 (84)

LACTATION LENGTH AND FIRST-FARROWING OR WEANING TO SERVICE INTERVALS AFFECT THE SUBSEQUENT LITTER SIZE OF SOWS IN A COMMERCIAL FARM IN SOUTHEASTERN MEXICO

open access: yesTropical and Subtropical Agroecosystems, 2023
Background. Studies in temperate regions report the effect of lactation length (LL) and farrowing- service (IFS) and weaning-to-first service intervals (IWS) on the reproductive efficiency of sows in commercial farms.
Jesus Enrique Ek-Mex   +3 more
doaj   +1 more source

An Internal Waves Data Set From Sentinel‐1 Synthetic Aperture Radar Imagery and Preliminary Detection

open access: yesEarth and Space Science, 2022
Internal waves (IWs) are a widely occurring phenomenon in the global oceans. They have significant impacts on marine environments through their propagation mechanisms.
Mingkai Tao   +4 more
doaj   +1 more source

Present-day land subsidence rates, surface faulting hazard and risk in Mexico City with 2014–2020 Sentinel-1 IW InSAR

open access: yesRemote Sensing of Environment, 2021
Abstract Among the fastest sinking cities globally, the metropolitan area of Mexico City is the target of an unprecedented satellite investigation based on over 300 Sentinel-1 Synthetic Aperture Radar (SAR) Interferometric Wide swath mode scenes acquired in 2014–2020.
Cigna F., Tapete D.
openaire   +1 more source

Mexico City land subsidence in 2014–2015 with Sentinel-1 IW TOPS: Results using the Intermittent SBAS (ISBAS) technique [PDF]

open access: yesInternational Journal of Applied Earth Observation and Geoinformation, 2016
Differential Interferometric Synthetic Aperture Radar (DInSAR) can be considered as an efficient and cost effective technique for monitoring land subsidence due to its large spatial coverage and high accuracy provided. The recent commissioning of the first Sentinel-1 satellite offers improved support to operational surveys using DInSAR due to regular ...
Andrew Sowter   +5 more
openaire   +2 more sources

Transformer-Based Hierarchical Multiscale Feature Fusion Internal Wave Detection and Dataset

open access: yesOcean-Land-Atmosphere Research
Ocean internal waves (IWs) are widespread submesoscale dynamical phenomena in oceans, and they have important impacts on energy transfer, nutrient transport, and human activities.
Zetai Ma   +7 more
doaj   +1 more source

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