The Center for Hydrometeorology and Remote Sensing (CHRS) has created the CHRS Data Portal to facilitate easy access to the three open data licensed satellite-based precipitation datasets generated by our Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks (PERSIANN) system: PERSIANN, PERSIANN-Cloud Classification System (CCS), and PERSIANN-Climate Data Record (CDR). These datasets have the potential for widespread use by various researchers, professionals including engineers, city planners, and so forth, as well as the community at large. Researchers at CHRS created the CHRS Data Portal with an emphasis on simplicity and the intention of fostering synergistic relationships with scientists and experts from around the world. The following paper presents an outline of the hosted datasets and features available on the CHRS Data Portal, an examination of the necessity of easily accessible public data, a comprehensive overview of the PERSIANN algorithms and datasets, and a walk-through of the procedure to access and obtain the data.

中文翻译：

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CHRS数据门户网站，是PERSIANN全球卫星降水数据的易于访问的公共资源库。

水文气象与遥感中心（CHRS）创建了CHRS数据门户，以方便访问由我们使用人工神经网络（PERSIANN）系统从遥感信息中进行的降水估算所生成的三个开放数据许可的基于卫星的降水数据集：PERSIANN ，PERSIANN-Cloud分类系统（CCS）和PERSIANN-气候数据记录（CDR）。这些数据集具有被各种研究人员，包括工程师，城市规划人员等专业人员以及整个社区广泛使用的潜力。CHRS的研究人员创建了CHRS数据门户，该门户着重于简单性以及与世界各地的科学家和专家建立协同关系的意图。