Nordlandsbanen

该数据集记录了挪威729公里的火车旅程，名为挪威铁路数据集，它同步提供了视频流和GPS数据。该数据集包含了以每秒1帧和每秒0.1帧速率提取的帧，分别总计35768帧和3577帧。规模上，它包含了约10小时长的四个大型视频流。任务的目的是进行地点识别。

This dataset, dubbed the Norwegian Railway Dataset, documents a 729-kilometer train journey across Norway, and provides synchronized video streams and GPS data. It includes frames extracted at two frame rates: 1 frame per second (fps) and 0.1 fps, with total counts of 35,768 and 3,577 frames respectively. In terms of scale, the dataset encompasses four large-scale video streams with a combined duration of approximately 10 hours. The core task supported by this dataset is place recognition.