Ousan on European Maps

Under construction

Ousan, Considered Usando on Western Maps are not Liancourt Rocks, but It is Jukdo.

Some Korean so-called professor, scolor claimed that Ousan is Lianocurt Rocks. But It is appear these Korean claim are distorture.

Check by yourself those maps.

There are prominent adjunctive island east of Ullunegdo, with completely similar shape with Ulluengdo’s ＪＵＫＤＯ竹嶼

1855.yhhr Bulletin de la Societe de Geographie (Paris)).Volume 9.Series 4

	1855. Ousan -. .yhhr Bulletin de la Societe de Geographie	Judge	Jukdo	Judge	Liancourt Rocks
Location	East of Ulleungdo	≒	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide north to South	＝	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

On this map, Liancourt Rocks is not described.

1865. Attached Map on Coree, par les Missionnaires de Coree de la Societe des Missions Etrangeres.

There are prominent adjunctive island east of Ullunegdo, with completely similar shape with Ulluengdo’s ＪＵＫＤＯ竹嶼.

The dagelet and one island is referenced from La Perouse Map on 1780’s.At that time he reported there are Boussole Rock, adjunctive island of Ulleungdo

SO Ousan considered to be Jukdo=Boussoule Rocks.

	1865. Ousan -. Coree, par les Missionnaires de Coree de la Societe des Missions Etrangeres	Judge	Jukdo	Judge	Liancourt Rocks
Location	East of Ulleungdo	≒	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide north to South	＝	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

On this map, Liancourt Rocks is not described.

1874.Attached Map on Histoire de L'Eglise de Corée（朝鮮教会史　Paris.1874）by Claude Charles Dallet

Ousan is not Lianocurt Rocks.

	1874. Ousan -. on Histoire de L'Eglise de Corée	Judge	Jukdo	Judge	Liancourt Rocks
Location	East of Ulleungdo	≒	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide north to South	＝	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

On this map, Liancourt Rocks is not described.

1890. 8 National Geographic 2 4(Korea).

	Usan on NationalGeographic 2 4(Korea).1890.08	Judge	Jukdo	Judge	Liancourt Rocks
Location	South Of Ulluengdo	≠	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide East West	≒	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

Some Korean scolor distort this islands is Liancourt Rocks

There are some reason why they wrote Usan on the south of Uluengdo.

After the inspection bothe Korean and Japanese Uluengdo inspector, they wrongly reported that

Usan is south of Ulunegdo, though actually Usan-Jukdo is east of Ulluengdo.

Read Ulleungdo report by Lee-Gyuwon and See:1882 鬱陵島外図and　1883 地図第4号.

On this map, Liancourt Rocks is not described.

1894.09.03.Carte de la Cor e du Japon et de la Chine Oriental (Le Petit Journal).’

	Ollen-San-1894.09.03.Carte de la Cor e du Japon et de la Chine Oriental (Le Petit Journal).’	Judge	Jukdo	Judge	Liancourt Rocks
Location	South Of Ulluengdo	≠	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide East West	≒	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

Some Korean scolor distort this islands is Liancourt Rocks, consist of two main pinnacles with many small rocks

Because there are the island consist of two main pinnacles on the Carte de la Cor e du Japon et de la Chine Oriental, 1894.

There are no island between Ollen-san to the Korean peninsula..this island is on the location of Ulluengdo-Dageket position,

So, the big island upper side is Uluengdo, and the small island lower side is Jukdo, judging from its own shapes.

On this map, Liancourt Rocks is not described.

1846.Carte de la Coree ,by Kim Dogon金大建’ (Korean),

Those French Map above are based on the information of the Korean map by Kim Dogon’s map on 1846.

Check his maps, Ousan is single narrow-wide island,, east of Ulluengdo with closer distance.

It can be concluded that Ousan is Ulluengdo’s Jukdo, it is not Liancourt Rocks.

	Ousan -1846.Carte de la Coree ,by Kim Dogon金大建’	Judge	Jukdo	Judge	Liancourt Rocks
Location	East of Ulleungdo	≒	NorthEast of Ulleungdo	≒	SouthEast of Ulleungdo
Distance	Very closer distance from Ulleungdo	＝	very closer distance:2Km	≠	Far Away from Ulleungdo 87.4KM
Shapes	Single island. Narrow wide north to South	＝	Single island -Narrow-wide north to South	≠	Two main pinnacles with many small rocks.

On this map, Liancourt Rocks is not described.

Ousan on those s map might be Jukdo, not Liancourt Rocks