Cartes topographiques United States

Altitude moyenne : 218 m

Altitude moyenne : 62 m

Altitude moyenne : 1 325 m

Altitude moyenne : 98 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 : 0 m

Altitude moyenne : 4 m

Altitude moyenne : 225 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 : 680 m

Altitude moyenne : 701 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 : 290 m

Altitude moyenne : 239 m

Altitude moyenne : 757 m

Altitude moyenne : 7 m

The elevation of the forest ranges from about 1,500 feet (460 m) above sea level on the western edge of the forest to almost 10,500 feet (3,200 m) at the top of Mount Jefferson, Oregon's second highest peak. Seven major peaks of the Cascades—Mount Jefferson, Mount Washington, Three Fingered Jack, Diamond…

Altitude moyenne : 1 001 m

Altitude moyenne : 314 m

Altitude moyenne : 10 m

Altitude moyenne : 424 m

Altitude moyenne : 25 m

Altitude moyenne : 215 m

Altitude moyenne : 276 m

Altitude moyenne : 23 m

Altitude moyenne : 198 m

Altitude moyenne : 321 m

Altitude moyenne : 44 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

Estes Park sits at an elevation of 7,522 feet (2,293 m) on the front range of the Rocky Mountains at the eastern entrance of the Rocky Mountain National Park. Its north, south and east extremities border the Roosevelt National Forest. Lumpy Ridge lies immediately north of Estes Park.

Altitude moyenne : 2 543 m

Altitude moyenne : 1 m

Altitude moyenne : 141 m

Altitude moyenne : 96 m

Hagerstown has a distinct topography, formed by stone ridges running from northeast to southwest through the center of town. Geography accordingly bounds its neighborhoods. These ridges consist of upper Stonehenge limestone. Many of the older buildings were built from this stone, which is easily quarried and…

Altitude moyenne : 170 m

Altitude moyenne : 315 m

Altitude moyenne : 583 m

Altitude moyenne : 51 m

Altitude moyenne : 32 m

Altitude moyenne : 39 m

Altitude moyenne : 174 m

Altitude moyenne : 860 m

Altitude moyenne : 285 m

Altitude moyenne : 43 m

Altitude moyenne : 7 m

Altitude moyenne : 94 m

Altitude moyenne : 2 515 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 : 6 m

Altitude moyenne : 204 m

Altitude moyenne : 6 m

Altitude moyenne : 241 m

Altitude moyenne : 238 m

Altitude moyenne : 21 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

The range's highest point — 11,928 feet (3,636 m) — is Mount Nebo, a triple peak rising above Nephi, at the southern end of the range. In some places the mountains rise steeply from the valley's base elevation of 4,330 feet (1,320 m) to over 11,000 feet (3,400 m). Other notable peaks include Mount…

Altitude moyenne : 1 882 m

Altitude moyenne : 160 m

Altitude moyenne : 448 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 : 655 m

Altitude moyenne : 100 m

Altitude moyenne : 296 m

Altitude moyenne : 180 m

Altitude moyenne : 124 m

Altitude moyenne : 209 m

Altitude moyenne : 217 m

Altitude moyenne : 16 m

Altitude moyenne : 437 m

Altitude moyenne : 295 m

Altitude moyenne : 370 m

Altitude moyenne : 204 m

Altitude moyenne : 89 m

Altitude moyenne : 291 m

Altitude moyenne : 3 m

Altitude moyenne : 432 m

Altitude moyenne : 24 m

Altitude moyenne : 33 m

Altitude moyenne : 24 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 : 188 m

Altitude moyenne : 71 m

Altitude moyenne : 1 179 m

Altitude moyenne : 2 m

Altitude moyenne : 1 254 m

Altitude moyenne : 171 m

Altitude moyenne : 380 m

Mississippi is entirely composed of lowlands, the highest point being Woodall Mountain, at 807 ft (246 m) above sea level, in the northeastern part of the state. The lowest point is sea level at the Gulf Coast. The state's mean elevation is 300 ft (91 m) above sea level.

Altitude moyenne : 74 m

Altitude moyenne : 93 m

Altitude moyenne : 286 m

The area now known as Loxahatchee Groves was originally a portion of the 2,000,000 acres (8,100 km2) of land purchased by the Southern States Land and Timber Company in 1902. After the West Palm Beach Canal (C-51), which connected Lake Okeechobee at Canal Point to West Palm Beach, was completed in 1917, George…

Altitude moyenne : 9 m

Saratoga County is situated in the eastern portion of New York State, north of the state capital city of Albany, northwest of Troy, and east of Utica. According to the U.S. Census Bureau, the county has a total area of 844 square miles (2,190 km2), of which 810 square miles (2,100 km2) are land and 34 square…

Altitude moyenne : 218 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 : 304 m

Altitude moyenne : 229 m

Altitude moyenne : 478 m

Altitude moyenne : 1 324 m

Altitude moyenne : 377 m

According to the U.S. Census Bureau, the county has a total area of 860 sq mi (2,200 km2), of which 17 square miles (44 km2) (2.0%) are covered by water. Van Zandt County is unique in topography. The western and northwestern parts of the county are in the eastern edge of the Texas Blackland Prairies, the…

Altitude moyenne : 141 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 : 20 m

Altitude moyenne : 288 m

Altitude moyenne : 2 473 m