Cartes topographiques United States

Altitude moyenne : 98 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 : 218 m

Altitude moyenne : 336 m

Altitude moyenne : 0 m

Altitude moyenne : 42 m

Altitude moyenne : 176 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

In the 1860s, San Franciscans began to feel the need for a spacious public park similar to Central Park, which was then taking shape in New York City. Golden Gate Park was carved out of unpromising sand and shore dunes that were known as the Outside Lands, in an unincorporated area west of San Francisco's…

Altitude moyenne : 71 m

Altitude moyenne : 245 m

Altitude moyenne : 20 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 : 285 m

Altitude moyenne : 208 m

Waukee, located in Walnut Township of Dallas County, Iowa, is situated on a gently rolling landscape at an average elevation of about 1,030 feet (314 meters). The topography of the area is characterized by mild elevation changes, with slight hills and valleys that form part of the broader rolling plains of the…

Altitude moyenne : 298 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 : 225 m

Altitude moyenne : 286 m

Altitude moyenne : 85 m

Altitude moyenne : 127 m

Altitude moyenne : 255 m

Altitude moyenne : 374 m

Altitude moyenne : 1 324 m

Altitude moyenne : 224 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 : 173 m

Altitude moyenne : 314 m

Altitude moyenne : 16 m

Watauga County is extremely mountainous, and all of the county's terrain is located within the Appalachian Mountains range. The highest point in the county is Calloway Peak, the highest peak of Grandfather Mountain (shared with the adjacent counties of Avery and Caldwell), which rises to 5,964 feet (1,818…

Altitude moyenne : 984 m

Altitude moyenne : 225 m

Altitude moyenne : 100 m

Altitude moyenne : 180 m

Altitude moyenne : 527 m

Altitude moyenne : 228 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 : 4 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 : 285 m

Altitude moyenne : 67 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 : 37 m

Altitude moyenne : 18 m

Altitude moyenne : 4 m

Altitude moyenne : 4 m

Altitude moyenne : 824 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 : 142 m

Altitude moyenne : 75 m

Altitude moyenne : 19 m

Altitude moyenne : 989 m

Altitude moyenne : 2 228 m

Altitude moyenne : 59 m

Altitude moyenne : 263 m

Altitude moyenne : 283 m

Altitude moyenne : 280 m

Mississippi's topography is characterized by its low-lying terrain, predominantly shaped by river systems and geological formations. The state features a variety of landscapes, including the expansive Mississippi Alluvial Plain, which forms the fertile heart of the Delta region. This area is characterized by…

Altitude moyenne : 74 m

Altitude moyenne : 100 m

Altitude moyenne : 147 m

Altitude moyenne : 35 m

The Wyoming Valley, also referred to as the Anthracite Valley Section of Pennsylvania, runs directly through Luzerne County. It extends from the northeastern border (with Lackawanna County) to the western border (with Columbia County). The valley is flat (at the Susquehanna Basin) and rises from 512 to 2,000…

Altitude moyenne : 402 m

Altitude moyenne : 76 m

Altitude moyenne : 239 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 : 377 m

Kauaʻi's climate is tropical, with generally humid and stable conditions year-round, although weather phenomena and infrequent storms have caused instances of extreme weather. At the lower elevations, the annual precipitation varies from an average of about 50 in (130 cm) on the windward (northeastern) shore…

Altitude moyenne : 216 m

The highest point is Jackson Hill, with an elevation of 907 feet (276 m) above sea level.

Altitude moyenne : 38 m

The Rio Grande rises in high mountains and flows for much of its length at high elevation; Albuquerque is 5,312 feet (1,619 m), and El Paso 3,762 feet (1,147 m) above sea level. In New Mexico, the river flows through the Rio Grande rift from one sediment-filled basin to another, cutting canyons between the…

Altitude moyenne : 1 502 m

Altitude moyenne : 17 m

The Olympic Peninsula is characterized by its striking topography, which features a dramatic interplay of mountains, forests, and coastline. At its center, the Olympic Mountains rise sharply, with peaks like Mount Olympus reaching elevations of 7,965 feet (2,428 meters) and boasting significant glaciation due…

Altitude moyenne : 229 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 : 100 m

Boise (locally /ˈbɔɪsi/ BOY-see) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. As of the 2020 census, there were 235,684 people residing in the city. On the Boise River in southwestern Idaho, it is 41 miles (66 km) east of the Oregon border and 110…

Altitude moyenne : 1 040 m

Altitude moyenne : 337 m

Altitude moyenne : 181 m

Altitude moyenne : 122 m

Altitude moyenne : 69 m

Altitude moyenne : 515 m

Altitude moyenne : 2 194 m

Altitude moyenne : 872 m

Altitude moyenne : 1 993 m

Altitude moyenne : 270 m

Altitude moyenne : 10 m

Altitude moyenne : 155 m

Altitude moyenne : 227 m

Altitude moyenne : 52 m

Hulbert is a rural community in western Chippewa County in the Upper Peninsula. The community is located within Hulbert Township about 40 miles (64 km) south of the Tahquamenon Falls. The community sits at an elevation of 751 feet (229 m) above sea level.

Altitude moyenne : 231 m

Altitude moyenne : 334 m

Altitude moyenne : 10 m

Altitude moyenne : 701 m

Altitude moyenne : 8 m

Altitude moyenne : 87 m

Altitude moyenne : 31 m

Altitude moyenne : 205 m

Altitude moyenne : 347 m

Altitude moyenne : 109 m

Altitude moyenne : 310 m

Altitude moyenne : 336 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 : 1 993 m

Altitude moyenne : 3 220 m