Cartes topographiques United States

Altitude moyenne : 22 m

Altitude moyenne : 218 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

Altitude moyenne : 180 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

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 : 44 m

Altitude moyenne : 4 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

Altitude moyenne : 17 m

Altitude moyenne : 1 m

Altitude moyenne : 173 m

Altitude moyenne : 370 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

Altitude moyenne : 4 m

Altitude moyenne : 60 m

Altitude moyenne : 294 m

Altitude moyenne : 8 m

Altitude moyenne : 32 m

Altitude moyenne : 1 801 m

Altitude moyenne : 196 m

Altitude moyenne : 272 m

Altitude moyenne : 251 m

Altitude moyenne : 335 m

Altitude moyenne : 366 m

Altitude moyenne : 405 m

Altitude moyenne : 262 m

Altitude moyenne : 185 m

Altitude moyenne : 97 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 : 310 m

Altitude moyenne : 257 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

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

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

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

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 : 87 m

Altitude moyenne : 364 m

The source of the Hudson River is Lake Tear of the Clouds in the Adirondack Park at an elevation of 4,322 feet (1,317 m). However, the river is not cartographically called the Hudson River until miles downstream. The river is named Feldspar Brook until its confluence with the Opalescent River, and then is…

Altitude moyenne : 301 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

Altitude moyenne : 171 m

Altitude moyenne : 3 m

Altitude moyenne : 4 m

Altitude moyenne : 16 m

Altitude moyenne : 98 m

Altitude moyenne : 1 720 m

Altitude moyenne : 347 m

Altitude moyenne : 234 m

Altitude moyenne : 257 m

Altitude moyenne : 291 m

Altitude moyenne : 729 m

Altitude moyenne : 274 m

Altitude moyenne : 396 m

Altitude moyenne : 781 m

Altitude moyenne : 609 m

Altitude moyenne : 479 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 : 171 m

Altitude moyenne : 353 m

On its journey through the New River Gorge, the New River passes through an extensive geological formation. Emergent rocks and rock outcrops are found to provide diverse habitat producing rich and abundant flora and fauna species. In the gorge, there is typically a 1000 feet difference in elevation between the…

Altitude moyenne : 674 m

Altitude moyenne : 27 m

Altitude moyenne : 69 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 : 51 m

Altitude moyenne : 296 m

Altitude moyenne : 398 m

Altitude moyenne : 2 004 m

Altitude moyenne : 212 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 : 95 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 : 6 m

Altitude moyenne : 285 m

Altitude moyenne : 4 m

Altitude moyenne : 4 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 : 272 m

Altitude moyenne : 1 796 m

Altitude moyenne : 15 m

Altitude moyenne : 283 m

Altitude moyenne : 24 m

Altitude moyenne : 1 183 m

Altitude moyenne : 180 m

Altitude moyenne : 260 m

Altitude moyenne : 258 m

Altitude moyenne : 390 m

Altitude moyenne : 345 m

Altitude moyenne : 358 m

Altitude moyenne : 432 m

Altitude moyenne : 398 m

Altitude moyenne : 243 m

During the summer, temperatures are generally hot to very hot in the afternoon, but the high altitude and low humidity means temperature drop to a comfortable level at night. On average, 8.0 afternoons each summer will exceed 100 °F or 37.8 °C and 73.2 afternoons reach 90 °F (32.2 °C). It is rare, though,…

Altitude moyenne : 1 358 m

Altitude moyenne : 454 m

Altitude moyenne : 36 m

Altitude moyenne : 421 m

Altitude moyenne : 203 m

Altitude moyenne : 624 m

Altitude moyenne : 971 m

Altitude moyenne : 1 004 m