基于深度学习、水文和作物生长模型的多瑙河流域作物水分有效性制图

S. Migdall, Sandra Dotzler, Eva Gleisberg, F. Appel, M. Muerth, H. Bach, Giulio Weikmann, C. Paris, D. Marinelli, L. Bruzzone
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引用次数: 4

摘要

在过去的几年里,多瑙河流域遭受了几次干旱的袭击。由于气候变化使冬末早春的极端天气和温度记录更有可能发生,水的可用性和灌溉的可能性变得更加重要。本文利用多光谱Sentinel-2数据的密集时间序列,对多瑙河流域农田和全国范围内的作物需水量进行了分析,并利用深度学习技术和基于物理的作物参数检索模型和作物生长模型绘制了作物类型图。
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Crop Water Availability Mapping in the Danube Basin Based on Deep Learning, Hydrological and Crop Growth Modelling
The Danube Basin has been hit by several droughts in the last few years. As climate change makes weather extremes and temperature records in late winter and early spring more likely, water availability and irrigation possibilities become more important. In this paper, the crop water demand at field and national scale within the Danube Basin is presented using a dense time series of multispectral Sentinel-2 data, for crop type maps derived with deep learning techniques and physically-based models for crop parameter retrieval and crop growth modelling.
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