Searched for: author%3A%22Molijn%2C+R.A.%22
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Nikaein, T. (author), Iannini, L. (author), Molijn, R.A. (author), López-Dekker, Paco (author)
Synthetic aperture radar (SAR) acquisitions are mainly deemed suitable for mapping dynamic land-cover and land-use scenarios due to their timeliness and reliability. This particularly applies to Sentinel-1 imagery. Nevertheless, the accurate mapping of regions characterized by a mixture of crops and grasses can still represent a challenge....
journal article 2021
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Molijn, R.A. (author)
In this study, research on productivity and land cover monitoring is presented, with a focus on sugarcane, based on space-based remote sensing observations that were collected by Synthetic Aperture Radar (SAR) and optical sensors. The study aims to provide new insights into techniques and methodologies that allow for cost-efficient monitoring of...
doctoral thesis 2020
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Molijn, R.A. (author), Iannini, L. (author), Vieira Rocha, Jansle (author), Hanssen, R.F. (author)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
journal article 2020
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Molijn, R.A. (author), Iannini, L. (author), Rocha, Jansle Vieira (author), Hanssen, R.F. (author)
Space-based remote sensing imagery can provide a valuable and cost-effective set of observations for mapping crop-productivity differences. The effectiveness of such signals is dependent on several conditions that are related to crop and sensor characteristics. In this paper, we present the dynamic behavior of signals from five Synthetic...
journal article 2019
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Khabbazan, S. (author), Vermunt, P.C. (author), Steele-Dunne, S.C. (author), Ratering Arntz, A.M. (author), Marinetti, C. (author), van der Valk, D.H. (author), Iannini, L. (author), Molijn, R.A. (author), Westerdijk, Kees (author), van der Sande, Corné (author)
Agriculture is of huge economic significance in The Netherlands where the provision of real-time, reliable information on crop development is essential to support the transition towards precision agriculture. Optical imagery can provide invaluable insights into crop growth and development but is severely hampered by cloud cover. This case study...
journal article 2019
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Molijn, R.A. (author), Iannini, L. (author), Rocha, Jansle Vieira (author), Hanssen, R.F. (author)
Following publication, it was noticed that the horizontal brackets labelling the two groups of precisions present in Equation 7 are incorrectly rendered in the PDF version of this Data Descriptor. The correct Equation 7 is as follows: (Formula presented.) (Formula presented.) In addition, in the Biomass subsection of the Methods section in...
journal article 2019
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Molijn, R.A. (author), Iannini, L. (author), Rocha, Jansle Vieira (author), Hanssen, R.F. (author)
In order to make effective decisions on sustainable development, it is essential for sugarcane-producing countries to take into account sugarcane acreage and sugarcane production dynamics. The availability of sugarcane biophysical data along the growth season is key to an effective mapping of such dynamics, especially to tune agronomic models...
journal article 2018
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Molijn, R.A. (author), Iannini, L. (author), López-Dekker, Paco (author), Magalhães, Paulo S.G. (author), Hanssen, R.F. (author)
Current space-based SAR offers unique opportunities to classify vegetation types and to monitor vegetation growth due to its frequent acquisitions and its sensitivity to vegetation geometry. However, SAR signals also experience frequent temporal fluctuations caused by precipitation events, complicating the mapping and monitoring of vegetation....
journal article 2018
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Iannini, L. (author), Molijn, R.A. (author), Hanssen, R.F. (author)
The paper debates the impact of sensor configuration diversity on the crop classification performance. More specifically, the analysis accounts for multi-temporal and polarimetric C-Band SAR information used individually and in synergy with Multispectral imagery. The dataset used for the investigation comprises several multi-angle Radarsat-2 ...
conference paper 2013
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Molijn, R.A. (author)
The Earth needs attention. That is the bottom line of today’s discussion on the impact of humans on the environment and their contribution to global warming. With the rapid sea level rise and the melting ice caps, it is becoming increasingly important to understand these processes. Mass balance estimates of the cryosphere (e.g. Greenland and...
master thesis 2009
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