Carte topographique Glen Helen

Sydney's topography is characterized by a diverse landscape that seamlessly blends coastal features with inland plateaus. The city is divided into two primary regions: the relatively flat Cumberland Plain to the south and west of Sydney Harbour, and the elevated Hornsby Plateau to the north. The Cumberland…

Altitude moyenne : 53 m

Melbourne's topography is characterized by a diverse landscape that transitions from flat coastal plains to rolling hills and mountainous regions. The city is situated at the northern end of Port Phillip Bay, where the terrain is predominantly flat, facilitating urban development. As one moves eastward, the…

Altitude moyenne : 18 m

Victoria, Australia, exhibits a remarkably varied topography shaped by the Great Dividing Range, which forms a west-to-east spine across the state. In the northeast, the Victorian Alps rise to the state’s highest point, Mount Bogong at 1,986 meters, amid deep valleys and snow-capped ridges, while westward,…

Altitude moyenne : 179 m

New South Wales (NSW), located on Australia's eastern seaboard, boasts a diverse topography that significantly influences its landscapes and ecosystems. The state's eastern edge is dominated by a narrow coastal plain, featuring regions such as the Illawarra and Shoalhaven near Nowra, characterized by rolling…

Altitude moyenne : 154 m

Queensland's topography is characterized by a diverse landscape that includes coastal plains, mountain ranges, plateaus, and expansive inland areas. The Great Dividing Range runs parallel to the state's eastern coast, forming a series of mountain ranges, plateaus, and upland areas. This range influences the…

Altitude moyenne : 122 m

New South Wales (NSW), located on Australia's eastern seaboard, boasts a diverse topography that significantly influences its landscapes and ecosystems. The state's eastern edge is dominated by a narrow coastal plain, featuring regions such as the Illawarra and Shoalhaven near Nowra, characterized by rolling…

Altitude moyenne : 154 m

Because the only mountain-building since then has been of the Stirling Range with the rifting from Antarctica, the land is extremely eroded and ancient, with no part of the state above 1,245 metres (4,085 ft) AHD (at Mount Meharry in the Hamersley Range of the Pilbara region). Most of the state is a low…

Altitude moyenne : 194 m

Altitude moyenne : 110 m

The most mountainous region is the Central Highlands area, which covers most of the central western parts of the state. The Midlands located in the central east, is fairly flat, and is predominantly used for agriculture, although farming activity is scattered throughout the state. Tasmania's tallest mountain…

Altitude moyenne : 220 m

Melbourne is also prone to isolated convective showers forming when a cold pool crosses the state, especially if there is considerable daytime heating. These showers are often heavy and can include hail, squalls, and significant drops in temperature, but they often pass through very quickly with a rapid…

Altitude moyenne : 185 m

The Great Dividing Range, also known as the East Australian Cordillera or the Eastern Highlands, is a cordillera system in eastern Australia consisting of an expansive collection of mountain ranges, plateaus and rolling hills, that runs roughly parallel to the east coast of Australia and forms the…

Altitude moyenne : 117 m

Altitude moyenne : 5 m

Brisbane's topography is characterized by a series of hills and ranges that define its landscape. The city is situated on a low-lying floodplain, with the Brisbane River meandering through its heart, creating a winding course with many steep curves from the southwest to its mouth at Moreton Bay in the east.…

Altitude moyenne : 71 m

Altitude moyenne : 18 m

Altitude moyenne : 227 m

Altitude moyenne : 521 m

Altitude moyenne : 87 m

Altitude moyenne : 83 m

Altitude moyenne : 103 m

Altitude moyenne : 34 m

Mount William is known within the gliding community for the "Grampians Wave", a weather phenomenon that sometimes enables glider pilots to reach extreme altitudes of the order of 28,000 ft (8,500 m). This predominantly occurs during the months of May, June, September and October when strong westerly winds flow…

Altitude moyenne : 262 m

Altitude moyenne : 1 083 m

Altitude moyenne : 46 m

Altitude moyenne : 22 m

Altitude moyenne : 153 m

The RAAF also perform a practice session in the days preceding the event, serving as an opportunity to both practice beforehand and also promote Riverfire. One of the most popular RAAF aircraft to perform at Riverfire was the F-111 which was known for performing a 'dump-and-burn' above the city. The final…

Altitude moyenne : 235 m

Altitude moyenne : 131 m

Altitude moyenne : 268 m

Altitude moyenne : 82 m

Altitude moyenne : 72 m

Altitude moyenne : 546 m

Altitude moyenne : 12 m

Altitude moyenne : 525 m

Altitude moyenne : 103 m

Altitude moyenne : 214 m

Altitude moyenne : 904 m

Altitude moyenne : 86 m

Altitude moyenne : 62 m

Altitude moyenne : 410 m

Altitude moyenne : 317 m

Altitude moyenne : 496 m

Altitude moyenne : 27 m

Altitude moyenne : 20 m

A sandstone plateau dominated by a landscape of endless eucalyptus forests, the Blue Mountains are located at the top of a 470-million-year-old quartzite. In the Permian period, a shallow sea covered the region, when rivers brought shales, siltstones and mudstones. Then during the Mesozoic period, rivers…

Altitude moyenne : 566 m

Altitude moyenne : 637 m

Altitude moyenne : 22 m

Altitude moyenne : 23 m

Altitude moyenne : 34 m

Altitude moyenne : 23 m

Altitude moyenne : 119 m

Altitude moyenne : 234 m

Altitude moyenne : 50 m

The Castlemaine goldfields' legendary prosperity raised expectations of Castlemaine becoming Victoria's second city. That is reflected in imposing buildings erected in the town's first few years. Though the rich alluvial diggings were largely exhausted within 15–20 years causing the town's population to…

Altitude moyenne : 319 m

Byron Bay, located in northeastern New South Wales, Australia, is characterized by diverse topography shaped by its geological history. The town is part of the erosion caldera of the ancient Tweed Volcano, which erupted approximately 23 million years ago, resulting in the rich volcanic soils that define the…

Altitude moyenne : 7 m

Altitude moyenne : 25 m

Altitude moyenne : 5 m

Groote Eylandt lies about 50 kilometres (25 nautical miles) offshore from the Northern Territory mainland (i.e. the east coast of Arnhem Land), about 630 kilometres (390 mi) from Darwin, opposite Blue Mud Bay. The island measures about 50 kilometres (31 mi) from east to west and 60 kilometres (37 mi) from…

Altitude moyenne : 18 m

Altitude moyenne : 68 m

Altitude moyenne : 25 m

Altitude moyenne : 32 m

The tropical landscapes are among the most stable in the world. Long undisturbed by tectonic activity, the peninsula is an extremely eroded, almost level low plain dominated by meandering rivers and vast floodplains, with some very low hills rising to 800 m (2,600 ft) elevation in the McIlwraith Range on the…

Altitude moyenne : 71 m

Altitude moyenne : 14 m

Altitude moyenne : 20 m

South Australia was officially established as a British Province in England in February 1836. The first governor proclaimed the commencement of colonial government in South Australia on 28 December 1836, near The Old Gum Tree in what is now the suburb of Glenelg North. The event is commemorated in South…

Altitude moyenne : 146 m

Altitude moyenne : 45 m

Altitude moyenne : 16 m

Altitude moyenne : 67 m

Altitude moyenne : 149 m

Altitude moyenne : 305 m

Penrith is a city in New South Wales, Australia, located in Greater Western Sydney, 55 kilometres (31 mi) west of the Sydney central business district on the banks of the Nepean River, on the outskirts of the Cumberland Plain. Its elevation is 32 metres (105 ft).

Altitude moyenne : 34 m

Altitude moyenne : 38 m

Altitude moyenne : 47 m

Altitude moyenne : 123 m

Altitude moyenne : 22 m

Altitude moyenne : 265 m

Altitude moyenne : 370 m

Altitude moyenne : 459 m

Altitude moyenne : 31 m

Altitude moyenne : 200 m

Altitude moyenne : 12 m

Altitude moyenne : 1 053 m

Altitude moyenne : 6 m

Altitude moyenne : 261 m

Altitude moyenne : 10 m

Altitude moyenne : 601 m

Altitude moyenne : 9 m

Altitude moyenne : 105 m

Altitude moyenne : 9 m

Altitude moyenne : 6 m

Altitude moyenne : 21 m

Altitude moyenne : 98 m

Altitude moyenne : 220 m

Altitude moyenne : 102 m

Altitude moyenne : 72 m

Altitude moyenne : 434 m

Altitude moyenne : 757 m

Altitude moyenne : 971 m

Altitude moyenne : 192 m

Altitude moyenne : 431 m

Altitude moyenne : 19 m