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Aiym Orynbaikyzy
Researcher at German Aerospace Center
Publications - 7
Citations - 174
Aiym Orynbaikyzy is an academic researcher from German Aerospace Center. The author has contributed to research in topics: Geology & Computer science. The author has an hindex of 2, co-authored 2 publications receiving 59 citations.
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Crop type classification using a combination of optical and radar remote sensing data: a review
TL;DR: For many years, crop type classification and monitoring has been an important data source for agricultural monitoring and food security assessment studies as discussed by the authors, and reliable and accurate crop classification maps are an important source of information.
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Crop Type Classification Using Fusion of Sentinel-1 and Sentinel-2 Data: Assessing the Impact of Feature Selection, Optical Data Availability, and Parcel Sizes on the Accuracies
TL;DR: The results showed that, in contrast to most other studies, SAR datasets outperform optical datasets, and the optical-SAR combination outperformed single sensor predictions and no significant difference was recorded between feature stacking and decision fusion.
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Spatial Transferability of Random Forest Models for Crop Type Classification Using Sentinel-1 and Sentinel-2
TL;DR: In this article , the effects of different input datasets, i.e., only optical, only Synthetic Aperture Radar (SAR), and optical-SAR data combination, and the impact of spatial feature selection were systematically tested to identify the optimal approach that shows the highest accuracy in the transfer region.
Journal ArticleDOI
Joint use of Sentinel-2 and Sentinel-1 data for rapid mapping of volcanic eruption deposits in Southeast Asia
Aiym Orynbaikyzy,Simon Plank,Yenni Vetrita,Sandro Martinis,Imam Budy Santoso,Rido Dwi Ismanto,F. Chusnayah,A. Tjahjaningsih,Suwarsono,Nicola Genzano,Francesco Marchese,Muhammad Rokhis Khomarudin,Günter Strunz +12 more
TL;DR: In this article , a semi-automated knowledge-based region growing procedure that utilizes Synthetic Aperture Radar (SAR) data, from Sentinel-1, and optical data (from Sentinel-2) for mapping land surface changes after volcanic eruptions is presented.
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Application of sar time-series and deep learning for estimating landslide occurrence time
TL;DR: Wang et al. as discussed by the authors proposed a deep neural network-based anomaly detection strategy that combines supervised and unsupervised learning without a priori knowledge about failure time, which can automatically determine the time of failure occurrence using time series coherence values.