Abstract. In an effort led by the University Centre in Svalbard (UNIS), with support from the Norwegian Meteorological Institute (MET Norway), the Isfjorden Weather Information Network (IWIN) is under development in the Isfjorden region, central Svalbard. The network substantially expands upon the relatively sparse existing operational network of weather stations and consists of compact and cost-efficient all-in-one weather stations permanently installed on lighthouses around Isfjorden and onboard small tourist cruise ships trafficking the fjord from the spring to the autumn. All data from the network are freely available online in near real-time via MET Norway’s data portals (https://doi.org/10.21343/ebrw-w846). The IWIN data are highly valuable for scientific purposes such as atmospheric boundary layer research, validation and development of numerical weather prediction models and assimilation in these, as well as planning and safe conduction of outdoor activities in the region.

中文翻译：

---

IWIN：Isfjorden 天气信息网络

摘要。在斯瓦尔巴群岛大学中心 (UNIS) 的领导下，在挪威气象研究所 (MET Norway) 的支持下，伊斯峡湾天气信息网络 (IWIN) 正在斯瓦尔巴群岛中部的伊斯峡湾地区开发。该网络大大扩展了相对稀疏的现有气象站运营网络，包括永久安装在 Isfjorden 周围灯塔上的紧凑且具有成本效益的一体式气象站，以及从春季到秋季往返于峡湾的小型旅游游轮. 来自网络的所有数据都可以通过 MET Norway 的数据门户网站 (https://doi.org/10.21343/ebrw-w846) 近乎实时地在线免费获取。IWIN 数据对于大气边界层研究等科学目的非常有价值，