Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Marijn van der Velde"'
Autor:
Babak Ghassemi, Emma Izquierdo-Verdiguier, Astrid Verhegghen, Momchil Yordanov, Guido Lemoine, Álvaro Moreno Martínez, Davide De Marchi, Marijn van der Velde, Francesco Vuolo, Raphaël d’Andrimont
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-23 (2024)
Abstract To provide the information needed for a detailed monitoring of crop types across the European Union (EU), we present an advanced 10-metre resolution map for the EU and Ukraine with 19 crop types for 2022, updating the 2018 version. Using Ear
Externí odkaz:
https://doaj.org/article/a5f52dfdb57a46eb8dbf6166d0c3b33d
Autor:
Andrea Schievano, Marta Pérez-Soba, Simona Bosco, Ana Montero-Castaño, Rui Catarino, Mathilde Chen, Giovanni Tamburini, Beatrice Landoni, Otho Mantegazza, Irene Guerrero, Maria Bielza, Michael Assouline, Renate Koeble, Frank Dentener, Marijn Van der Velde, Carlo Rega, Andrea Furlan, Maria Luisa Paracchini, Franz Weiss, Vincenzo Angileri, Jean-Michel Terres, David Makowski
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract In the last two decades, an exponentially growing number of meta-analyses (MAs) synthesize thousands of peer-reviewed studies on the environmental impacts of farming practices (FPs). This paper describes the iMAP-FP evidence library, a compr
Externí odkaz:
https://doaj.org/article/05f478206be64c4b95cb25fd24d8b3b3
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112664- (2024)
Diverse communities of arable plants contribute to the long-term sustainability of agroecosystems and support a large variety of ecosystem services. Agricultural intensification influences the composition and structure of these communities and is one
Externí odkaz:
https://doaj.org/article/385f4af375c045ce8b9e360236d1b9a7
Autor:
Astrid Verhegghen, Laura Martinez-Sanchez, Michele Bolognesi, Michele Meroni, Felix Rembold, Petar Vojnović, Marijn van der Velde
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 125, Iss , Pp 103524- (2023)
In Somalia’s drylands, charcoal production is a major driver of forest degradation enabled by civil conflict and institutional weakness. Up to now, the extent and exact location of charcoal production has usually been estimated by visually detectin
Externí odkaz:
https://doaj.org/article/91f8f4f275bf4099801183b8d12916af
Autor:
Momchil Yordanov, Raphaël d’Andrimont, Laura Martinez-Sanchez, Guido Lemoine, Dominique Fasbender, Marijn van der Velde
Publikováno v:
Sensors, Vol 23, Iss 14, p 6298 (2023)
Massive and high-quality in situ data are essential for Earth-observation-based agricultural monitoring. However, field surveying requires considerable organizational effort and money. Using computer vision to recognize crop types on geo-tagged photo
Externí odkaz:
https://doaj.org/article/6b2792b0cb884ad6b01e6754be11651a
Autor:
Tamara Ben-Ari, Julien Boé, Philippe Ciais, Remi Lecerf, Marijn Van der Velde, David Makowski
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
In France, the 2016 winter wheat harvest was at its lowest since over 50 years. Here, Ben-Ari et al. show the role of seasonal temperature and precipitation extremes in this loss, and accounting for both of these variables explains large, historical
Externí odkaz:
https://doaj.org/article/85df7eb9610d421da1f4d1d0dbe90c1c
Autor:
Rogério de Souza Nóia Júnior, Pierre Martre, Robert Finger, Marijn van der Velde, Tamara Ben-Ari, Frank Ewert, Heidi Webber, Alex C Ruane, Senthold Asseng
Publikováno v:
Environmental Research Letters, Vol 16, Iss 10, p 104025 (2021)
Wheat production in Brazil is insufficient to meet domestic demand and falls drastically in response to adverse climate events. Multiple, agro-climate-specific regression models, quantifying regional production variability, were combined to estimate
Externí odkaz:
https://doaj.org/article/38076f07847e4b4d9929d10fa6ab1875
Autor:
Juan Carlos Laso Bayas, Linda See, Hedwig Bartl, Tobias Sturn, Mathias Karner, Dilek Fraisl, Inian Moorthy, Michaela Busch, Marijn van der Velde, Steffen Fritz
Publikováno v:
Land, Vol 9, Iss 11, p 446 (2020)
There are many new land use and land cover (LULC) products emerging yet there is still a lack of in situ data for training, validation, and change detection purposes. The LUCAS (Land Use Cover Area frame Sample) survey is one of the few authoritative
Externí odkaz:
https://doaj.org/article/b682113189bf41798b7a91e699db9915
Autor:
Christian Folberth, Rastislav Skalský, Elena Moltchanova, Juraj Balkovič, Ligia B. Azevedo, Michael Obersteiner, Marijn van der Velde
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-13 (2016)
Global gridded crop models are increasingly used to assess climate change impacts on food production. Here, the authors assess crop yield uncertainty associated with soil data input, reporting that soil type strongly influences yield estimates, and m
Externí odkaz:
https://doaj.org/article/dac3fdd09a5f43bda82d32a4dbbbfa85
Autor:
Andrej Ceglar, Matteo Zampieri, Nube Gonzalez-Reviriego, Philippe Ciais, Bernhard Schauberger, Marijn Van der Velde
Publikováno v:
Environmental Research Letters, Vol 15, Iss 9, p 094039 (2020)
Climate services that can anticipate crop yields can potentially increase the resilience of food security in the face of climate change. These services are based on our understanding of how crop yield anomalies are related to climate anomalies, yet t
Externí odkaz:
https://doaj.org/article/18708a0af50d42919c7132b5150891c9