Sequences

Location: Gwanak Mountain (1, Gwanak-ro, Gwanak-gu, Seoul, Republic of Korea)

Detail: Mountain captures sequences on Gwanak Mountain, the highest elevation difference among all sequences. The route includes speed bumps and rough roads, causing significant rolling and pitching.

Weather: Snow

Path Length: 3 km

Weather: Cloud

Path Length: 4 km

Location: Seoul National University Library (1, Gwanak-ro, Gwanak-gu, Seoul, Republic of Korea)

Detail: Library captures sequences from a long, narrow, one-way path near the library on campus. The path includes steep curves with uphill and downhill sections.

Weather: Snow

Path Length: 0.8 km

Weather: Cloud

Path Length: 1.6 km

Location: Seoul National University Sports Complex (1, Gwanak-ro, Gwanak-gu, Seoul, Republic of Korea)

Detail: Sports Complex captures sequences around a sports complex, including parking areasmand roads with flat, gently sloped, and steep sections. Two loops with an average speed below 30 km/h were recorded during the day and night.

Weather: Snow

Path Length: 1.4 km

Weather: Cloud

Path Length: 0.7 km

Location: Seoul National University 303 Engineering Building Parking Lot(1, Gwanak-ro, Gwanak-gu, Seoul, Republic of Korea)

Detail: Parking Lot captures sequences from a parking lot with many left turns, recorded on a clear afternoon and at night. While the ground appears flat, slight elevation variations are noted. This sequence has the shortest distance among all.

Weather: Cloud

Path Length: 0.5 km

Weather: Snow

Path Length: 0.4 km

Location: Yeouido (1, Uisadang-daero, Yeongdeungpo-gu, Seoul, Republic of Korea)

Detail: River Island captures three sequences for multi-session place recognition with each route uniquely designed. The flat area features various driving paths, including intersections and two-lane one-way roads.

Weather: Cloud

Path Length: 5.8 km

Weather: Cloud

Path Length: 8 km

Location: Wonhyo Bridge (1, Uisadang-daero, Yeongdeungpo-gu, Seoul, Republic of Korea)

Detail: Bridge captures sequences for place recognition research, driven back and forth along a four-lane overpass and the Wonhyo Bridge over the Han River. It includes sequences recorded on a rainy afternoon and cloudy dusk, with an average speed of 60 km/h, and sections featuring traffic congestion in urban environments.

Weather: Rain

Path Length: 4.9 km

Weather: Cloud

Path Length: 4.9 km

Location: IFC Seoul (76, Yeouinaru-ro, Yeongdeungpo-gu, Seoul, Republic of Korea}

Detail: Street captures a sequence of driving in heavy congestion and rain near IFC Seoul during rush hour. Due to the crowds and numerous vehicles, there are many dynamic objects, leading to frequent stops.

Weather: Rain

Path Length: 1 km

Location: Dorimcheon River (808-133, Sillim-dong, Gwanak-gu, Seoul, Republic of Korea)

Detail: Stream captures an S-shaped stream route with one-way roads running along both sides, allowing Uturns via bridges. For place recognition research, intentional revisits were designed, resulting in similar environments.

Weather: Clear

Path Length: 4.2 km

Weather: Cloud

Path Length: 5.5 km