Zobrazeno 1 - 10 of 89 pro vyhledávání: '"Kees de Bie"'
1
Akademický článek
Mapping Maize Cropping Patterns in Dak Lak, Vietnam Through MODIS EVI Time Series
Autor: Ha Thi Thu Nguyen, Loc Van Nguyen, C.A.J.M (Kees) de Bie, Ignacio A. Ciampitti, Duc Anh Nguyen, Minh Van Nguyen, Luciana Nieto, Rai Schwalbert, Long Viet Nguyen
Publikováno v: Agronomy, Vol 10, Iss 4, p 478 (2020)
Land use maps specifying up-to-date acreage information on maize (Zea mays L.) cropping patterns are required by many stakeholders in Vietnam. Government statistics, however, lag behind by one year, and the official land use maps are only updated at
Externí odkaz: https://doaj.org/article/8ce8fc9c61e645a68a64f93619a9fbe6
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2
Akademický článek
Complementarity of Two Rice Mapping Approaches: Characterizing Strata Mapped by Hypertemporal MODIS and Rice Paddy Identification Using Multitemporal SAR
Autor: Sonia Asilo, Kees de Bie, Andrew Skidmore, Andrew Nelson, Massimo Barbieri, Aileen Maunahan
Publikováno v: Remote Sensing, Vol 6, Iss 12, Pp 12789-12814 (2014)
Different rice crop information can be derived from different remote sensing sources to provide information for decision making and policies related to agricultural production and food security. The objective of this study is to generate complementar
Externí odkaz: https://doaj.org/article/fdb0428c5d0747808ed69b626fa9e8f8
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3
Akademický článek
Crowd-Driven and Automated Mapping of Field Boundaries in Highly Fragmented Agricultural Landscapes of Ethiopia with Very High Spatial Resolution Imagery
Autor: Michael Marshall, Sophie Crommelinck, Divyani Kohli, Christoph Perger, Michael Ying Yang, Aniruddha Ghosh, Steffen Fritz, Kees de Bie, Andy Nelson
Publikováno v: Remote Sensing, Vol 11, Iss 18, p 2082 (2019)
Mapping the extent and location of field boundaries is critical to food security analysis but remains problematic in the Global South where such information is needed the most. The difficulty is due primarily to fragmentation in the landscape, small
Externí odkaz: https://doaj.org/article/4331493425cb4fc086529703b882e25e
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4
Akademický článek
Relating X-band SAR Backscattering to Leaf Area Index of Rice in Different Phenological Phases
Autor: Sonia Asilo, Andrew Nelson, Kees de Bie, Andrew Skidmore, Alice Laborte, Aileen Maunahan, Eduardo Jimmy P. Quilang
Publikováno v: Remote Sensing, Vol 11, Iss 12, p 1462 (2019)
The objective of this study is to provide complete information on the dynamic relationship between X-band (3.11 cm) backscattering intensity (σ°) and rice crop’s leaf area index (LAI) at all growth phases. Though the relationship between X-band
Externí odkaz: https://doaj.org/article/8ec76c13ef4b4b24ad9a4766b13ba5d1
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5
A blended census and multiscale remote sensing approach to probabilistic cropland mapping in complex landscapes
Autor: Andrew Nelson, Michael Marshall, Kees de Bie, Lyndon Estes, Issamaldin Mohammed
Publikováno v: ISPRS journal of photogrammetry and remote sensing, 161, 233-245. Elsevier
Remote sensing data are used to map the extent of croplands. They are especially useful in sub-Saharan Africa (SSA) where landscapes are complex and farms are small, i.e. less than two ha. In this study, a hierarchical remote sensing approach was dev
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e1a97b4603a6a63d7766a6bb487898c
https://ezproxy2.utwente.nl/login?url=https://library.itc.utwente.nl/login/2020/isi/marshall_blen.pdf
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6
Comment on 'The global tree restoration potential'
Autor: Andrew K. Skidmore, Tiejun Wang, Kees de Bie, Petter Pilesjö
Publikováno v: Science, 366(6469):eaaz0111, 1-3. American Association for the Advancement of Science
Bastin et al . (Reports, 5 July 2019, p. 76) claim that 205 gigatonnes of carbon can be globally sequestered by restoring 0.9 billion hectares of forest and woodland canopy cover. Reinterpreting the data from Bastin et al ., we show that the global l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc72f121da90033dee3170fcd3f047c3
https://ezproxy2.utwente.nl/login?url=https://library.itc.utwente.nl/login/2019/isi/skidmore_comm.pdf
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7
Early assessment of seasonal forage availability for mitigating the impact of drought on East African pastoralists
Autor: Caroline C. Ummenhofer, Kees de Bie, Andrew G. Mude, Michele Meroni, Sommarat Chantarat, Anton Vrieling
Publikováno v: Remote sensing of environment, 174, 44-55. Elsevier
Author Posting.© The Author(s), 2015. This is the authors version of the work and is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Remote Sensing of Environment 174 (2016): 44-55, do
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c178cffd364fc8764140dab514ba12
https://ezproxy2.utwente.nl/login?url=https://webapps.itc.utwente.nl/library/2016/isi/vrieling_ear.pdf
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8
Complementarity of Two Rice Mapping Approaches: Characterizing Strata Mapped by Hypertemporal MODIS and Rice Paddy Identification Using Multitemporal SAR
Autor: Andrew Nelson, A. Maunahan, Sonia Asilo, Kees de Bie, Andrew K. Skidmore, Massimo Barbieri
Publikováno v: Remote Sensing, Vol 6, Iss 12, Pp 12789-12814 (2014)
Remote sensing, 6(12), 12789-12814. Multidisciplinary Digital Publishing Institute (MDPI)
Remote Sensing; Volume 6; Issue 12; Pages: 12789-12814
Different rice crop information can be derived from different remote sensing sources to provide information for decision making and policies related to agricultural production and food security. The objective of this study is to generate complementar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da4ac1fcc2855d89a053058c20d9279f
http://www.mdpi.com/2072-4292/6/12/12789
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9
Crowd-Driven and Automated Mapping of Field Boundaries in Highly Fragmented Agricultural Landscapes of Ethiopia with Very High Spatial Resolution Imagery
Autor: Andrew Nelson, Steffen Fritz, Divyani Kohli, Michael Ying Yang, Sophie Crommelinck, Kees de Bie, Christoph Perger, Aniruddha Ghosh, Michael Marshall
Publikováno v: Remote Sensing, Vol 11, Iss 18, p 2082 (2019)
Remote Sensing; Volume 11; Issue 18; Pages: 2082
Remote sensing, 11:2082. MDPI
Mapping the extent and location of field boundaries is critical to food security analysis but remains problematic in the Global South where such information is needed the most. The difficulty is due primarily to fragmentation in the landscape, small
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a04f616549f2ea180dd478c959f944f
https://doi.org/10.3390/rs11182082
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10
Next-generation digital earth
Autor: Martino Pesaresi, Michael F. Goodchild, Manfred Ehlers, Max Craglia, John van Genderen, Davina Jackson, Peter Woodgate, Changlin Wang, Kees de Bie, Ling Bian, Andrew K. Skidmore, Anthony J. Lewis, Gábor Remetey-Fülöpp, Frederick Campbell, Alessandro Annoni, Richard J. Simpson, Huadong Guo
Publikováno v: Proceedings of the National Academy of Sciences of the United States of America 109 (2012) 28
Proceedings of the National Academy of Sciences of the United States of America, 109(28), 11088-11094
A speech of then-Vice President Al Gore in 1998 created a vision for a Digital Earth, and played a role in stimulating the development of a first generation of virtual globes, typified by Google Earth, that achieved many but not all the elements of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4653df1dfda24f049498c485f34b14a6
https://research.wur.nl/en/publications/next-generation-digital-earth
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