Cartes topographiques United States

Altitude moyenne : 218 m

Altitude moyenne : 296 m

Altitude moyenne : 22 m

Most of Southern California has a Mediterranean-like climate, with warm and dry summers, mild and wet winters, where cool weather and freezing temperatures are rare. Southern California contains other types of climates, including semi-arid, desert and mountain, with infrequent rain and many sunny days. Summers…

Altitude moyenne : 579 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

The island is mostly mountainous with large coastal areas in the north and south. The main mountain range is called "La Cordillera Central" (The Central Range). The highest elevation in Puerto Rico, Cerro de Punta 4,390 feet (1,340 m), is located in this range.

Altitude moyenne : 65 m

Altitude moyenne : 4 m

One possible origin of palm in the place name comes from early Spanish explorers who referred to the area as La Palma de la Mano de Dios or "The Palm of God's hand". The earliest use of the name "Palm Springs" is from United States Topographical Engineers who used the term in 1853 maps. According to William…

Altitude moyenne : 859 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

The climate in San Diego, like most of Southern California, often varies significantly over short geographical distances, resulting in microclimates. In San Diego, this is mostly because of the city's topography (the Bay, and the numerous hills, mountains, and canyons). Frequently, particularly during the "May…

Altitude moyenne : 57 m

Altitude moyenne : 4 m

Lemhi Pass is a high mountain pass in the Beaverhead Mountains, part of the Bitterroot Range in the Rocky Mountains and within Salmon-Challis National Forest. The pass lies on the Montana-Idaho border on the Continental Divide, at an elevation of 7,373 feet (2,247 m) above sea level. It is accessed via Lemhi…

Altitude moyenne : 2 218 m

Lafayette is located at 40°24′38″N 86°52′29″W / 40.410585°N 86.874681°W / 40.410585; -86.874681 (40.410585, −86.874681) and is located in Fairfield and Wea Townships. Elevation at the court house is 550 feet (168 m), but city elevations range from a little over 500 feet (150 m) at the…

Altitude moyenne : 192 m

Altitude moyenne : 1 241 m

Altitude moyenne : 421 m

Altitude moyenne : 243 m

Altitude moyenne : 155 m

Altitude moyenne : 568 m

Altitude moyenne : 71 m

Altitude moyenne : 1 253 m

Altitude moyenne : 731 m

Altitude moyenne : 31 m

Altitude moyenne : 215 m

Altitude moyenne : 20 m

Altitude moyenne : 44 m

Pacific Palisades was formally founded in 1921 by a Methodist organization, and in the years that followed became a refuge for Jewish artists and intellectuals fleeing the Holocaust. The Palisades would later be sought after by celebrities and other high-profile individuals seeking privacy. It is known for its…

Altitude moyenne : 196 m

Altitude moyenne : 4 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 : 4 m

Altitude moyenne : 0 m

Altitude moyenne : 98 m

The uppermost lock and dam on the Upper Mississippi River is the Upper St. Anthony Falls Lock and Dam in Minneapolis. Above the dam, the river's elevation is 799 feet (244 m). Below the dam, the river's elevation is 750 feet (230 m). This 49-foot (15 m) drop is the largest of all the Mississippi River locks…

Altitude moyenne : 344 m

Altitude moyenne : 469 m

Altitude moyenne : 137 m

Boston has an area of 89.63 sq mi (232.1 km2)—48.4 sq mi (125.4 km2) (54%) of land and41.2 sq mi (106.7 km2) (46%) of water. The city's official elevation, as measured at Logan International Airport, is 19 ft (5.8 m) above sea level. The highest point in Boston is Bellevue Hill at 330 ft (100 m) above sea…

Altitude moyenne : 26 m

Altitude moyenne : 3 677 m

Altitude moyenne : 370 m

Altitude moyenne : 84 m

Altitude moyenne : 253 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 : 442 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

Altitude moyenne : 411 m

During the 1970s, the U.S. Department of Transportation built an experimental driverless personal rapid transit system in the city, citing the area's variable seasonal climate and geographic elevations as factors in testing the technology's viability. The Morgantown Personal Rapid Transit (PRT) has been in use…

Altitude moyenne : 335 m

Altitude moyenne : 97 m

Altitude moyenne : 316 m

Altitude moyenne : 220 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 : 100 m

Altitude moyenne : 180 m

Altitude moyenne : 123 m

Altitude moyenne : 256 m

Altitude moyenne : 5 m

Altitude moyenne : 2 m

Tropical cyclones present special dangers and challenges to the entire Keys. Because no area of the islands is more than 20 feet (6.1 m) above sea level (and many are only a few feet elevation), and water surrounds the islands, nearly every neighborhood is subject to flooding as well as hurricane winds. In…

Altitude moyenne : 0 m

Altitude moyenne : 6 m

Lakewood is located at 39°42′17″N 105°04′53″W / 39.70472°N 105.08139°W / 39.70472; -105.08139 at an elevation of 5,518 feet (1,682 m). Located at the junction of U.S. Route 6 and Colorado State Highway 121 in central Colorado, the city lies immediately west of Denver and 62 miles (100 km)…

Altitude moyenne : 1 717 m

Numerous wild animals reside in Mockingbird Valley, including white-tailed deer, coyote, red fox, groundhog, opossum, raccoon and the occasional mink. Birding enthusiasts have also recorded sightings of wild turkey, blue heron, turkey vulture, red tail hawk, pileated woodpecker, and the great horned owl. Due…

Altitude moyenne : 159 m

Altitude moyenne : 318 m

Altitude moyenne : 887 m

Altitude moyenne : 794 m

Altitude moyenne : 399 m

Adirondack Park, covering over six million acres, features a diverse topography characterized by rugged mountains, extensive forests, and numerous waterways. The park is dominated by the Adirondack Mountains, which contain 46 peaks exceeding 4,000 feet, with Mount Marcy standing at 5,343 feet as the highest…

Altitude moyenne : 371 m

Altitude moyenne : 304 m

Elevations in the park range from about 875 feet (267 m) to 6,643 feet (2,025 m) at the summit of Clingmans Dome. Within the park a total of sixteen mountains reach higher than 5,000 feet (1,520 m).

Altitude moyenne : 765 m

The Hudson then flows south, taking in Beaver Brook and the outlet of Lake Harris. After its confluence with the Indian River, the Hudson forms the boundary between Essex and Hamilton counties. In the hamlet of North River, the Hudson flows entirely in Warren County and takes in the Schroon River. Further…

Altitude moyenne : 297 m

The Angeles National Forest manages the habitats, flora and fauna ecosystems, and watersheds. Some of the rivers with watersheds within its boundaries provide valuable non-groundwater recharge water for Southern California. The existing protected and restored native vegetation absorb and slow surface runoff of…

Altitude moyenne : 782 m

Altitude moyenne : 256 m

The Highland Rim is often divided into eastern and western halves. The Eastern Highland Rim is relatively flat, with gentle rolling hills, and the eastern Nashville Basin has similar terrain but is dotted with more distinct hills in places. The western Nashville Basin and Western Highland Rim are more rugged,…

Altitude moyenne : 251 m

The Blue Ridge section comprises the western section of the Blue Ridge Province, the crests of which form most of the Tennessee-North Carolina border. At an average elevation of 5,000 feet (1,500 m) above sea level, this physiographic province contains the highest elevations in the state. The Blue Ridge region…

Altitude moyenne : 435 m

In 1910, while the Grand Canyon was still designated a national monument, Secretary of the Interior Richard A. Ballinger suggested that a plan be established before further development took place at the South Rim. Mark Daniels, the general superintendent of the parks from 1914, called for similar comprehensive…

Altitude moyenne : 1 999 m

Gallatin Gateway is a census-designated place (CDP) in Gallatin County, Montana, United States. As of the 2020 census, Gallatin Gateway had a population of 967. Elevation is 4,953 ft (1,510 m).

Altitude moyenne : 1 519 m

Altitude moyenne : 69 m

Altitude moyenne : 3 088 m

Altitude moyenne : 243 m

Atlanta (/ætˈlæntə/ at-LAN-tə) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia. With a population of 498,715 living within the city limits, it is the eighth most populous city in the Southeast and 38th most populous…

Altitude moyenne : 285 m

Altitude moyenne : 329 m

Altitude moyenne : 522 m

Altitude moyenne : 285 m

Altitude moyenne : 41 m

Altitude moyenne : 594 m

Altitude moyenne : 279 m

Altitude moyenne : 728 m

Altitude moyenne : 2 470 m

Altitude moyenne : 3 376 m

Altitude moyenne : 260 m

Altitude moyenne : 1 011 m

Altitude moyenne : 272 m

Cornelius is located along Lake Norman in northern Mecklenburg County. The town lies approximately 20 miles (30 km) north of Charlotte, at an elevation of 742 feet (226 m). It is bordered to the north and east by the town of Davidson and to the south by the town of Huntersville.

Altitude moyenne : 232 m

Altitude moyenne : 1 580 m

Altitude moyenne : 36 m

Mount Rainier National Park is an American national park located in southeast Pierce County and northeast Lewis County in Washington state. The park was established on March 2, 1899 as the fifth national park in the United States, preserving 236,381 acres (369.3 sq mi; 956.6 km2) including all of Mount…

Altitude moyenne : 1 412 m

Altitude moyenne : 827 m

Elevations in the watershed vary widely, ranging from just over 400 feet (120 m) at the Missouri's mouth to the 14,293-foot (4,357 m) summit of Mount Lincoln in central Colorado. The river drops 8,626 feet (2,629 m) from Brower's Spring, the farthest source. Although the plains of the watershed have extremely…

Altitude moyenne : 907 m

Altitude moyenne : 106 m

Altitude moyenne : 167 m

The dam creating the lake, North Anna Dam, is a 5,000-foot-long (1,524 m) and 90-foot-high (27 m) earthen embankment dam. It is 30 feet (9 m) wide at its crest which sits at an elevation of 265 feet (81 m) above sea level. The dam's spillway is located in the center of its body and is 200 feet (61 m) wide,…

Altitude moyenne : 97 m

Altitude moyenne : 175 m

The direct route to the lake begins at the trailhead at the end of the Pettit Lake campground. The trail distance is about 5.5 mi (9 km) to the lake and gains about 1,600 feet (490 m) in elevation. The trail requires five stream crossings, only the last of which has a bridge.

Altitude moyenne : 2 747 m