The 26th parallel south latitude is a circle of latitude that is 26 degrees south of Earth's equatorial plane. It crosses the Atlantic Ocean, Africa, the Indian Ocean, Australia, the Pacific Ocean and South America.
Starting at the Prime Meridian and heading eastwards, the parallel 26° south passes through:
In Australia, the northernmost border of South Australia, and the southernmost border of the Northern Territory are defined by 26° south.
Additionally, 26° south also defines an approximately 127 metre section of the Western Australia/Northern Territory border at Surveyor Generals Corner due to inaccuracies in the 1920s for fixing positions under constraints of available technology. [1]
The parallel also defines part of the Queensland and South Australia border between the 138th and 141st meridians east.
The Mason–Dixon line, also called the Mason and Dixon line or Mason's and Dixon's line, is a demarcation line between four U.S. states, forming part of the borders of Pennsylvania, Maryland, Delaware, and West Virginia. It was surveyed between 1763 and 1767 by Charles Mason and Jeremiah Dixon in the resolution of a border dispute involving Maryland, Pennsylvania, and Delaware in Colonial America. It later became informally known as the border between the free (Northern) states and the slave (Southern) states. The Virginia portion was the northern border of the Confederacy. It came into use during the debate around the Missouri Compromise of 1820, when the boundary between slave and free states was an issue. It is still used today in the figurative sense of a line that separates the North and South politically and socially.
The 41st parallel north is a circle of latitude that is 41 degrees north of the Earth's equatorial plane. It crosses Europe, the Mediterranean Sea, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
The Honey War was a bloodless territorial dispute in 1839 between Iowa Territory and Missouri over their border.
The border between the Australian state of South Australia and what is today the State of Victoria was established in 1836 by imperial letters patent "as the 141st degree meridian of longitude east of Greenwich". In 1836 the land in what is now called Victoria was part of the colony of New South Wales, the original Victorian border was drawn between the colonies of South Australia and New South Wales. Due to human error by numerous explorers and surveyors, it took more than 75 years and a protracted legal dispute before the precise placement of the border was settled, resulting in the forfeiture of more than 1,300 km2 (500 sq mi) of territory from South Australia to Victoria.
Haddon Corner is a heritage-listed site in Tanbar, Shire of Barcoo, Queensland, Australia. It is in outback Channel Country at South-West Queensland, on the border corner with South Australia. It was added to the Queensland Heritage Register on 9 November 2012.
Surveyor Generals Corner is a remote point where the Australian state boundaries of South Australia, Western Australia and the Northern Territory meet.
The 40th parallel north is a circle of latitude that is 40 degrees north of the Earth's equatorial plane. It crosses Europe, the Mediterranean Sea, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
The 37th parallel north is a circle of latitude that is 37 degrees north of the Earth's equatorial plane. It crosses Europe, the Mediterranean Sea, Africa, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
The land border of the State of Western Australia (WA) bisects mainland Australia along 129th meridian east longitude. The border divides WA from the Northern Territory (NT) and South Australia (SA).
The parallel 36°30′ north is a circle of latitude that is 36 and one-half degrees north of the equator of the Earth. This parallel of latitude is particularly significant in the history of the United States as the line of the Missouri Compromise, which was used to divide the prospective slave and free states west of the Mississippi River, with the exception of Missouri, which is mostly north of this parallel.
The 20th parallel north is a circle of latitude that is 20 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Indian Ocean, the Pacific Ocean, North America, the Caribbean and the Atlantic Ocean.
The 60th parallel north is a circle of latitude that is 60 degrees north of Earth's equator. It crosses Europe, Asia, the Pacific Ocean, North America, and the Atlantic Ocean.
The 31st parallel north is a circle of latitude that is 31 degrees north of the Earth's equatorial plane. It crosses Africa, Asia, the Pacific Ocean, North America and the Atlantic Ocean.
The meridian 129° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, Australia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole.
The borders of the oceans are the limits of Earth's oceanic waters. The definition and number of oceans can vary depending on the adopted criteria.
Today South Australia's land borders are defined to the west by the 129° east longitude with Western Australia, to the north by the 26th parallel south latitude with the Northern Territory and Queensland and to the east by 141° east longitude with Queensland, New South Wales and Victoria; however, this is not where all borders are actually marked on the ground.
Today the Northern Territory's land borders are defined to the west by the 129° east longitude with Western Australia, to the south by the 26th parallel south latitude with South Australia and to the east by 138° east longitude with Queensland; however, this is not where all borders are actually marked on the ground.
Harold Burnham Curlewis was an Australian astronomer. He was Acting Government Astronomer and Meteorologist in Western Australia from 1912 until his appointment as Government Astronomer in 1920. He held that position until 1940 and is credited with keeping the Perth Observatory open in face of government opposition. The asteroid 3898 Curlewis is named in his honour.
Poeppel Corner Survey Marker is a heritage-listed survey marker at Poeppel Corner on the border corner of Queensland, South Australia and Northern Territory. In Queensland it is with the locality of Birdsville in the Shire of Diamantina. It was added to the Queensland Heritage Register on 9 November 2012.
Queensland is the north-eastern state of Australia and has land borders with three other Australian states and territories: New South Wales, South Australia and Northern Territory. To the north of Queensland is the Torres Strait separating the Australian mainland from Papua New Guinea. To the east of Queensland is the Coral Sea, part of the Pacific Ocean. There are many islands off the Queensland coast which form part of the state of Queensland.