遇见数据集

Sample data for "A weakly supervised framework for high resolution crop yield forecasts"

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Zenodo2023-09-19 更新2026-05-26 收录
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This dataset includes sample data for the United States to run the weakly supervised framework as described in the paper titled <em>A weakly supervised framework for high resolution crop yield forecasts</em>, accessible at https://doi.org/10.48550/arXiv.2205.09016 The updated paper (including results from the US) is published in Environmental Research Letters: https://doi.org/10.1088/1748-9326/acf50e The software implementation of the machine learning baseline is available at: https://github.com/BigDataWUR/MLforCropYieldForecasting/tree/weaksup. Data 1. County data (county-data.zip) for county-level strongly supervised models: * CROP_AREA_COUNTY_US.csv: County crop production area statistics (acres). Source: NASS (USDA-NASS, 2022). * CSSF_COUNTY_US.csv: Crop productivity indicators including total above-ground production (kg ha<sup>-1</sup>), total weight of storage organs (kg ha<sup>-1</sup>), development stage (0-2). Source: de Wit et al. (2022). * METEO_COUNTY_US.csv: Meteo data including maximum, minimum, average daily air temperature (℃); sum of daily precipitation (PREC) (mm); sum of daily evapotranspiration of short vegetation (ET0) (Penman-Monteith, Allen et al., (1998)) (mm); climate water balance = (PREC - ET0) (mm). Source: Boogaard et al. (2022). * REMOTE_SENSING_COUNTY_US.csv: Fraction of Absorbed Photosynthetically Active Radiation (Smoothed) (FAPAR). Source: Copernicus GLS (2020). * SOIL_COUNTY_US.csv: Soil water holding capacity. Source: WISE Soil Property Database (Batjes, 2016). * YIELD_COUNTY_US.csv: County yield statistics (bushels/acre). Source: NASS (USDA-NASS, 2022). 2. 10-km grid data (grid-data.zip) for grid-level strongly supervised models: * COUNTY_GRIDS_US.csv: Mapping between counties and grids. * CSSF_GRIDS_US.csv: Crop productivity indicators at 10km grid level (similar to county data above). * METEO_GRIDs_US.csv: Meteo data at 10km grid level (similar to county data above). * REMOTE_SENSING_GRIDS_US.csv: FAPAR at 10km grid level (similar to county data above). * SOIL_GRIDS_US.csv: Soil water holding capacity at 10km grid level (similar to county data above). * YIELD_GRIDS_US.csv: Grid-level modeled yields (t ha<sup>-1</sup>). Source: Deines et al. (2021), Lobell et al. (2020). 3. County labels and 10-km grid inputs (dscale-US.zip) for weak supervision: * COUNTY_GRIDS_US.csv: Mapping between counties and grids. * CSSF_GRIDS_US.csv: Crop productivity indicators at 10km grid level. * METEO_GRIDs_US.csv: Meteo indicators at 10km grid level. * REMOTE_SENSING_GRIDS_US.csv: FAPAR at 10km grid level. * SOIL_GRIDS_US.csv: Soil water holding capacity at 10km grid level. * YIELD_GRIDS_US.csv: Grid-level modeled yields (t ha<sup>-1</sup>). Source: Deines et al. (2021). * YIELD_COUNTY_US.csv: County yield statistics (bushels/acre). Source: NASS (USDA-NASS, 2022). * CROP_AREA_COUNTY_US.csv: County crop production area statistics (acres). Source: NASS (USDA-NASS, 2022).

本数据集包含用于美国运行《用于高精度作物产量预测的弱监督框架》(*A weakly supervised framework for high resolution crop yield forecasts*)的示例数据,该论文可通过https://doi.org/10.48550/arXiv.2205.09016 获取。包含美国区域研究结果的更新版论文已发表于《Environmental Research Letters》,链接为https://doi.org/10.1088/1748-9326/acf50e。机器学习基线模型的软件实现可于https://github.com/BigDataWUR/MLforCropYieldForecasting/tree/weaksup 获取。 1. 县级强监督模型用县级数据(county-data.zip) * CROP_AREA_COUNTY_US.csv:县级作物种植面积统计(单位:英亩),数据来源为美国农业部国家农业统计服务处(National Agricultural Statistics Service, NASS, USDA-NASS, 2022)。 * CSSF_COUNTY_US.csv:作物生产力指标,包括地上部总生物量(kg·ha⁻¹)、储藏器官总重量(kg·ha⁻¹)、作物发育阶段(0-2),数据来源为de Wit等人(2022)。 * METEO_COUNTY_US.csv:气象数据,包括每日最高、最低、平均气温(℃);日降水量(PREC)累计量(mm);短植被实际蒸散量(ET0,Penman-Monteith模型,Allen等人(1998))累计量(mm);气候水分平衡=(PREC - ET0)(mm),数据来源为Boogaard等人(2022)。 * REMOTE_SENSING_COUNTY_US.csv:经平滑处理的吸收光合有效辐射(Fraction of Absorbed Photosynthetically Active Radiation, FAPAR),数据来源为哥白尼全球陆地服务(Copernicus GLS, 2020)。 * SOIL_COUNTY_US.csv:土壤持水量,数据来源为WISE土壤属性数据库(Batjes, 2016)。 * YIELD_COUNTY_US.csv:县级作物产量统计(单位:蒲式耳/英亩),数据来源为NASS (USDA-NASS, 2022)。 2. 栅格级强监督模型用10km栅格数据(grid-data.zip) * COUNTY_GRIDS_US.csv:县级行政区与栅格的映射关系表。 * CSSF_GRIDS_US.csv:10km栅格级作物生产力指标(与上述县级数据格式一致)。 * METEO_GRIDs_US.csv:10km栅格级气象数据(与上述县级数据格式一致)。 * REMOTE_SENSING_GRIDS_US.csv:10km栅格级FAPAR(与上述县级数据格式一致)。 * SOIL_GRIDS_US.csv:10km栅格级土壤持水量(与上述县级数据格式一致)。 * YIELD_GRIDS_US.csv:栅格级模拟产量(单位:t·ha⁻¹),数据来源为Deines等人(2021)、Lobell等人(2020)。 3. 弱监督任务用县级标签与10km栅格输入数据(dscale-US.zip) * COUNTY_GRIDS_US.csv:县级行政区与栅格的映射关系表。 * CSSF_GRIDS_US.csv:10km栅格级作物生产力指标。 * METEO_GRIDs_US.csv:10km栅格级气象指标。 * REMOTE_SENSING_GRIDS_US.csv:10km栅格级FAPAR。 * SOIL_GRIDS_US.csv:10km栅格级土壤持水量。 * YIELD_GRIDS_US.csv:栅格级模拟产量(单位:t·ha⁻¹),数据来源为Deines等人(2021)。 * YIELD_COUNTY_US.csv:县级作物产量统计(单位:蒲式耳/英亩),数据来源为NASS (USDA-NASS, 2022)。 * CROP_AREA_COUNTY_US.csv:县级作物种植面积统计(单位:英亩),数据来源为NASS (USDA-NASS, 2022)。

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Zenodo
创建时间:
2023-05-12
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