This paper presents TimeSen2Crop, a pixel based dataset made up of more than 1 million samples of Sentinel 2 Time Series (TSs) associated to 16 crop types. This dataset, publicly available, aims to contribute to the worldwide research related to the supervised classification of TSs of Sentinel...
The U.S. Department of Agriculture takes samples and estimates crop yields for nearly two dozen crops in the United States. Crop yield and farm efficiency have increased dramatically over the past decades as technology has advanced in farm automation, crop genetics, fertilizers, and pesticides. The...
Brian Rideout, the vice-chair ofOntario Apple Growerssays, “This smart technology will let us respond more quickly to crop load problems, quality defects or disease issues not just before harvested fruit is packed but also even while the crop is still growing in the orchard. It’s another ...
BEIJING, Dec. 26 (Xinhua) -- China had approximately 539,000 crop germplasm resource samples in long-term preservation facilities by the end of 2022, according to a report from China's top legislature on Tuesday. The value of China's crop seed market exceeded 130 billion yuan (18.2 billion...
Finally, we obtained 1804 gene entities, 1818 phenotype entities and 10 race entities, resulting in a corpus of GPAs consisting of 672 positive samples and 711 negative samples, which were used to train our BERT-based model. In the two representative bio-crop text mining tasks, our model ...
People watch samples of saline-alkali tolerant rice at the 13th China-Northeast Asia Expo in Changchun, northeast China's Jilin Province, on Sept. 24, 2021. (Xinhua/Xu Chang) In May, the west of northeast China's Jilin Province ushered in the spring ploughing season, and the once-barren ...
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2.2.3. Field crop samples A total of 2346 crop samples from field survey were collected in Qianjiang City in May 2019. For each sample, its field photo was taken and associated location information was recorded by GPS. To avoid spatial offsets or errors of these ground samples, Google Earth...
Crop-type distribution products of the previous-year were used to generate training samples in the classification year. For each pixel, if the frequency of one crop was higher than 50%, the pixel was assumed to be a "possible training sample" of the high-frequency crop. Next, features of ...