Carte topographique Connecticut River

Altitude moyenne : 218 m

The San Francisco Bay Area is characterized by a diverse and dynamic topography shaped by geological processes over millions of years. This region features a combination of coastal plains, steep hills, and rugged mountains, all influenced by the tectonic activity associated with the nearby San Andreas Fault…

Altitude moyenne : 113 m

The Appalachian Mountains (French: Appalaches), often called the Appalachians, are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky…

Altitude moyenne : 1 463 m

Baltimore is in north-central Maryland on the Patapsco River close to where it empties into the Chesapeake Bay. The city is also located on the fall line between the Piedmont Plateau and the Atlantic coastal plain, which divides Baltimore into "lower city" and "upper city". The city's elevation ranges from sea…

Altitude moyenne : 65 m

Altitude moyenne : 4 m

Port Charlotte is characterized by a predominantly flat and low-lying terrain, typical of Florida’s coastal landscape. The area features a network of waterways, including the Peace River and Charlotte Harbor, which provide ample opportunities for recreational activities like boating and fishing. Elevations…

Altitude moyenne : 4 m

The Santa Cruz Mountains are a region of great biological diversity, encompassing cool, moist coastal ecosystems as well as warm, dry chaparral. Much of the area in the Santa Cruz mountains is considered temperate rainforest. In valleys and moist ocean-facing slopes some of the southernmost coast redwoods…

Altitude moyenne : 230 m

The confluence of the Scioto and Olentangy rivers is just north-west of Downtown Columbus. Several smaller tributaries course through the Columbus metropolitan area, including Alum Creek, Big Walnut Creek, and Darby Creek. Columbus is considered to have relatively flat topography thanks to a large glacier that…

Altitude moyenne : 255 m

Altitude moyenne : 55 m

The Appalachian Mountains (French: Appalaches), often called the Appalachians, are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky…

Altitude moyenne : 1 463 m

Altitude moyenne : 285 m

Rescue, formerly Green Valley, El Dorado County, California, is an unincorporated community in El Dorado County, California. It is located north-northwest of Shingle Springs and north-northeast of Cameron Park. The zip code is 95672, and Rescue is located in area code 530. The town lies at an elevation of 1214…

Altitude moyenne : 393 m

Anna Maria Island features a flat, sandy topography typical of a barrier island on the Gulf Coast. With an average elevation of around 15 feet above sea level, the terrain includes broad beaches, low dunes, and narrow stretches of sandy soil, making it highly vulnerable to storm surges and tidal flooding. The…

Altitude moyenne : 2 m

Altitude moyenne : 835 m

Altitude moyenne : 358 m

In June 1856, Fernando Wood appointed a "consulting board" of seven people, headed by author Washington Irving, to inspire public confidence in the proposed development. Wood hired military engineer Egbert Ludovicus Viele as the park's chief engineer, tasking him with a topographical survey of the site. The…

Altitude moyenne : 26 m

Altitude moyenne : 98 m

Indianapolis is within the Tipton Till Plain, a flat to gently sloping terrain underlain by glacial deposits known as till. The lowest point in the city is about 650 feet (198 m) above mean sea level, with the highest natural elevation at about 900 feet (274 m) above sea level. Few hills or short ridges, known…

Altitude moyenne : 241 m

Altitude moyenne : 251 m

Parrish features a predominantly flat terrain with an average elevation of approximately 36 feet above sea level. The area's landscape is characterized by gently rolling hills and low-lying regions, making it typical of the Central Florida topography. Surrounding Parrish are numerous wetlands and drainage…

Altitude moyenne : 12 m

Altitude moyenne : 2 164 m

Timberline Lodge is a National Historic Landmark located on the southern flank of Mount Hood just below Palmer Glacier, with an elevation of about 6,000 ft (1,800 m).

Altitude moyenne : 2 716 m

Altitude moyenne : 25 m

Altitude moyenne : 2 796 m

Altitude moyenne : 22 m

Altitude moyenne : 11 m

Altitude moyenne : 25 m

Altitude moyenne : 4 m

Lutz is characterized by a gently rolling topography that showcases the distinctive features of the central Florida landscape. The area has an average elevation of about 70 feet (21 meters) above sea level, contributing to its mild undulations rather than dramatic elevation changes. The terrain is marked by a…

Altitude moyenne : 20 m

Altitude moyenne : 1 796 m

Evergreen sits at an elevation of 7,220 feet (2,200 m) in the Rocky Mountains, 19 miles west of Denver, Colorado. Its addresses are oriented according to the Street_system_of_Denver.

Altitude moyenne : 2 309 m

Altitude moyenne : 77 m

Altitude moyenne : 4 m

Altitude moyenne : 300 m

Altitude moyenne : 494 m

Altitude moyenne : 8 m

The amount of electricity generated by Hoover Dam has been decreasing along with the falling water level in Lake Mead due to the prolonged drought since year 2000 and high demand for the Colorado River's water. By 2014 its generating capacity was downrated by 23% to 1592 MW and was providing power only during…

Altitude moyenne : 429 m

Altitude moyenne : 463 m

Altitude moyenne : 510 m

Altitude moyenne : 175 m

While not of great absolute elevation (the mountain is more than 2,300 ft (700 m) lower than Granite Peak, the highest peak in Montana), Mount Cleveland is notable for its large, steep rise above local terrain. For example, its west flank rises over 5,500 ft (1,700 m) in less than 2 mi (3.2 km); the northwest…

Altitude moyenne : 2 339 m

Altitude moyenne : 1 071 m

Altitude moyenne : 4 m

Altitude moyenne : 1 564 m

Altitude moyenne : 296 m

Altitude moyenne : 23 m

Altitude moyenne : 0 m

Ouray (/ˈjʊəreɪ/ YOOR-ay) is a home rule municipality that is the county seat of Ouray County, Colorado, United States. The city population was 898 as of the 2020 census. The Ouray Post Office has the ZIP Code 81427. Located at an elevation of 7,792 feet (2,375 m), Ouray's climate, natural alpine…

Altitude moyenne : 2 717 m

The ridge of Blue Mountain runs for 150 miles (240 km) through Pennsylvania, reaching an elevation of 2,270 feet (690 m) above sea level just north of the Pennsylvania Turnpike, near the borough of Newburg. Most of the ridgecrest, however, only reaches between 1,400 and 1,700 feet (430 and 520 m) in elevation.…

Altitude moyenne : 242 m

Altitude moyenne : 432 m

Meyers (also Yanks, Yank's Station, and Tahoe Paradise) is a small an unincorporated community and census-designated place (CDP) in El Dorado County, California, United States, along U.S. Route 50 in the northern Sierra Nevada. It is 6 miles (10 km) south of South Lake Tahoe in the Lake Tahoe area and lies at…

Altitude moyenne : 1 995 m

The Mount St. Helens major eruption of May 18, 1980 remains the deadliest and most economically destructive volcanic event in U.S. history. Fifty-seven people were killed; 200 homes, 47 bridges, 15 miles (24 km) of railways, and 185 miles (298 km) of highway were destroyed. A massive debris avalanche,…

Altitude moyenne : 2 096 m

Altitude moyenne : 624 m

Altitude moyenne : 1 m

Altitude moyenne : 14 m

Nokomis features a predominantly flat and low-lying terrain characteristic of the coastal region. The elevation in Nokomis rarely exceeds 15 feet above sea level, contributing to its vulnerability to tidal influences and storm surges. The area is interspersed with wetlands and mangroves, particularly near the…

Altitude moyenne : 5 m

Altitude moyenne : 1 m

The spillway is a gated ogee weir, 720 feet (220 m) wide with eighteen tainter gates, each 40 by 35 feet (12 by 11 m). Spillway capacity at the maximum pool level (elevation 766.0 feet (233.5 m)) is 939,000 cubic feet per second (26,600 m3/s). Capacity at the top of the flood control pool level (elevation…

Altitude moyenne : 241 m

The high Uintas were extensively glaciated during the last ice age, and most of the large stream valleys on both the north and south sides of the range held long valley glaciers. However, despite reaching to over 13,500 feet (4,110 m) in elevation, the climate today is sufficiently dry that no glaciers…

Altitude moyenne : 2 363 m

Uplift associated with mountain formation later moved these sediments thousands of feet upward and created the Colorado Plateau. The higher elevation has also resulted in greater precipitation in the Colorado River drainage area, but not enough to change the Grand Canyon area from being semi-arid. The uplift…

Altitude moyenne : 1 023 m

Lake of the Woods is located near the crest of the Cascade Mountains in western Klamath County, Oregon. Its elevation is 4,949 feet (1,508 m) above sea level. The lake is surrounded by the Fremont–Winema National Forest. Lake of the Woods is 33 miles (53 km) west of Klamath Falls and 43 miles (69 km) east of…

Altitude moyenne : 1 588 m

According to the United States Census Bureau, the city has a total area of 497 square miles (1,290 km2), of which 249 square miles (640 km2) is land and 248 square miles (640 km2) (49.9%) is water. It is the largest city in Virginia by total area and third-largest city land area. The average elevation is 12…

Altitude moyenne : 2 m

Ponte Vedra Beach is characterized by its gently rolling terrain that is primarily flat and lies only about 15 feet above sea level. The landscape is predominantly shaped by coastal dunes and the proximity to the Atlantic Ocean, resulting in sandy beaches interspersed with vegetation typical of barrier island…

Altitude moyenne : 3 m

Altitude moyenne : 144 m

The climate is tropical but generally dry. Northeast trade winds are consistent and there is little seasonal temperature variation. With elevation ranging from sea level to 5 m (16 ft) at Summit Peak, the islands contain some low-growing vegetation and palm trees on mostly flat terrain, and no natural fresh…

Altitude moyenne : 1 m

Altitude moyenne : 2 080 m

Altitude moyenne : 4 m

The city is in the Salt River Valley, or the "Valley of the Sun," in the northern reaches of the Sonoran Desert. Scottsdale, 31 mi (50 km) long and 11.4 mi (18.3 km) wide at its widest point, shares boundaries with many other municipalities and entities. On the west, Scottsdale is bordered by Phoenix, Paradise…

Altitude moyenne : 414 m

Highlands was founded in 1875 after its two founders, Samuel Truman Kelsey and Clinton Carter Hutchinson, drew lines from Chicago to Savannah and from New Orleans to New York City. They felt that the place where these lines met would eventually become a great trading center and commercial crossroads. Highlands…

Altitude moyenne : 1 090 m

Altitude moyenne : 301 m

Altitude moyenne : 2 284 m

Altitude moyenne : 335 m

Altitude moyenne : 0 m

Altitude moyenne : 997 m

Altitude moyenne : 496 m

The city is located on the northeastern edge of Texas Hill Country. Portions of Georgetown are located on either side of the Balcones Escarpment, a fault line in which the areas roughly east of IH-35 are flat and characterized by having black, fertile soils of the Blackland Prairie, and the west side of the…

Altitude moyenne : 219 m

The Black Hills is an isolated mountain range rising from the Great Plains of North America in western South Dakota and extending into Wyoming, United States. Black Elk Peak, which rises to 7,242 feet (2,207 m), is the range's highest summit. The name of the range in Lakota is Pahá Sápa. It encompasses the…

Altitude moyenne : 1 894 m

Altitude moyenne : 0 m

Altitude moyenne : 7 m

Altitude moyenne : 2 573 m

The area is part of the Colorado Plateau. The elevation of the valley floor ranges from 5,000 to 6,000 feet (1,500 to 1,800 m) above sea level. The floor is largely siltstone of the Cutler Group, or sand derived from it, deposited by the meandering rivers that carved the valley. The valley's vivid red color…

Altitude moyenne : 1 675 m

In 1962, the Department of Defense used Palmyra as an observation site during several high-altitude nuclear weapons tests high above Johnston Atoll. A group of about ten men supported the observation posts during this series of tests, while about 40 people carried out the observations.

Altitude moyenne : 0 m

Altitude moyenne : 747 m

Altitude moyenne : 521 m

Altitude moyenne : 3 888 m

Altitude moyenne : 0 m

Altitude moyenne : 8 m

Established in 1881, Grand Lake sits at an elevation of 8,369 feet (2,551 m) and derives its name from the lake on whose shores it is situated: Grand Lake, the largest natural body of water in Colorado. The town of Grand Lake was originally an outfitting and supply point for the mining settlements of Lulu…

Altitude moyenne : 2 630 m

Altitude moyenne : 9 m

Altitude moyenne : 3 367 m

Altitude moyenne : 806 m

Altitude moyenne : 419 m

The first official use of the High Rolls name was in 1901, when the post office was moved from Fresnal (Wooten) to High Rolls. The name, which was sometimes spelled as one word, Highrolls, supposedly came from the shape and elevation of the area as compared to the sharper peaks higher up.

Altitude moyenne : 2 036 m

Altitude moyenne : 2 366 m

Altitude moyenne : 209 m

Altitude moyenne : 272 m

Altitude moyenne : 14 m

Altitude moyenne : 1 084 m

Altitude moyenne : 19 m

Altitude moyenne : 312 m