Results 91 to 100 of about 10,588 (258)
In the dwindling natural mangrove today, mangrove reforestation projects are conducted worldwide to prevent further losses. Due to monoculture and the low survival rate of artificial mangroves, it is necessary to pay attention to mapping and monitoring ...
Dezhi Wang +5 more
semanticscholar +1 more source
Leveraging Earth Observation Data to Monitor Boat‐Based Recreational Fishing
High‐resolution satellite imagery was applied to monitor daily patterns of recreational fishing vessels during a temporary fishing ban within a MPA. The satellite detections revealed fine‐scale spatio‐temporal trends not captured by AIS, including a sharp increase in vessel presence immediately after the ban was lifted and a concentration of activity ...
Javier Menéndez‐Blázquez +2 more
wiley +1 more source
The inflated radii of M-dwarfs in the Pleiades [PDF]
Rotation periods obtained with the Kepler satellite have been combined with precise measurements of projected rotation velocity from the WIYN 3.5-m telescope to determine the distribution of projected radii for several hundred low-mass ($0.1 \leq M/M_ ...
R. Jackson +4 more
semanticscholar +1 more source
Mapping with Pléiades - End-to-End Workflow
In this work, we introduce an end-to-end workflow for very high-resolution satellite-based mapping, building the basis for important 3D mapping products: (1) digital surface model, (2) digital terrain model, (3) normalized digital surface model and (4 ...
R. Perko, J. Raggam, P. Roth
semanticscholar +1 more source
Malgré l’intérêt croissant pour la cartographie des fonds marins, seul un quart d’entre eux a pu être levé fidèlement à une résolution de l’ordre du km (30 arc-secondes). Ceci s’explique par les lourds coûts engendrés par les campagnes par bateau (sonar)
Antoine Collin +6 more
doaj +1 more source
Cette étude s'inscrit dans des programmes de recherche visant à surveiller spatialement l'effet des apports de produits résiduaires organiques sur les stocks de carbone des sols, et nécessitant pour cela le recueil de données spatialisées sur les ...
Emmanuelle Vaudour +2 more
doaj +1 more source
L'apport de l'imagerie à haute résolution spatiale à la cartographie du risque de crue torrentielle
Depuis les années 1980, la qualité croissante d'images satellites destinées à l'observation de la terre ouvre de nouvelles possibilités en photo-interprétation dans l'analyse des risques naturels, à la fois pour la prévision, la surveillance et l'analyse
Susanne Ettinger +4 more
doaj +1 more source
Confirming the least massive members of the Pleiades star cluster [PDF]
M. R. Zapatero Osorio +3 more
openalex +1 more source
Several notes on the melting behavior of mesoporous materials
In this paper, the melting temperature dependence on geometric characteristics (volume and shape) of pores distributed in the mesoporous material has been analyzed.
A.V. Shishulin +2 more
doaj +1 more source
Les performances de l'imagerie des satellites Pléiades permettent-elles d'envisager de l'utiliser pour la production d'orthomosaïques d'emprises départementales qui soient conformes aux spécifications de la BD ORTHO® de l'IGN?
Jean-François Hangouët +2 more
doaj +1 more source

