Buffelgrass Pheno Forecast, Arizona, 2019 - Current Year

Pheno Forecast maps predict key life cycle stages in invasive and pest species, to improve management efficacy. The Buffelgrass Pheno Forecast is based on known precipitation thresholds for triggering green-up to a level where management actions are most effective based on research presented in Wallace et al. 2016. Daily values represent the 24 day prior precipitation accumulation. 24 day accumulated precipitation values are derived from PRISM daily precipitation data. These maps are updated daily and predict green-up one to two weeks in the future. The data are accessible via the USA-NPN Visualization Tool and the USA-NPN Geoserver (user access facilitated by the Geoserver Request Builder). For all inquiries regarding this dataset, please contact the USA-NPN. This data is subject to the USA-NPN's Data Use Policy.物候预测地图（Pheno Forecast maps）可用于预测入侵物种与有害生物的关键生命周期阶段，从而提升治理效能。蒺藜草物候预测地图（Buffelgrass Pheno Forecast）的构建基于已知的降水阈值：当降水达到该阈值时，植株将进入返青阶段，此时开展治理措施的效果最优，该依据源自Wallace等人2016年发表的研究成果。每日数据代表过去24天的降水累积总量，该24天累积降水量数据源自PRISM每日降水数据集。此类地图每日更新，可提前1至2周预测植株返青时间。用户可通过美国国家物候学网络可视化工具（USA-NPN Visualization Tool）与美国国家物候学网络地理服务器（USA-NPN Geoserver，用户访问可借助地理服务器请求生成器（Geoserver Request Builder）完成）获取本数据集。若有关于本数据集的任何疑问，请联系美国国家物候学网络。本数据需遵循美国国家物候学网络的数据使用政策。