Sørreisa ( Northern Sami : Ráisavuona suohkan ) is a municipality in Troms county , Norway . The administrative centre of the municipality is the village of Sørreisa . Other villages include Grunnreisa , Skøelva , and Smørsgård .
38-469: The 363-square-kilometre (140 sq mi) municipality is the 248th largest by area out of the 356 municipalities in Norway. Sørreisa is the 218th most populous municipality in Norway with a population of 3,428. The municipality's population density is 9.9 inhabitants per square kilometre (26/sq mi) and its population has increased by 0.6% over the previous 10-year period. The municipality of Sørreisen
76-595: A dry winter, are found in parts of East Asia, like China, where the Siberian High makes the winters colder than places like Scandinavia or Alaska interior but extremely dry (typically with around 5 millimeters (0.20 in) of rainfall equivalent per month), meaning that winter snow cover is very limited. The Dwc climate can be found in: In the Southern Hemisphere, small pockets of the Lesotho Highlands and
114-569: A fast pace. Cities with high population densities are, by some, considered to be overpopulated, though this will depend on factors like quality of housing and infrastructure and access to resources. Very densely populated cities are mostly in Asia (particularly Southeast Asia ); Africa's Lagos , Kinshasa , and Cairo ; South America's Bogotá , Lima , and São Paulo ; and Mexico City and Saint Petersburg also fall into this category. City population and especially area are, however, heavily dependent on
152-538: A high urbanization level, with an economically specialized city population drawing also on rural resources outside the area, illustrating the difference between high population density and overpopulation . Deserts have very limited potential for growing crops as there is not enough rain to support them. Thus, their population density is generally low. However, some cities in the Middle East, such as Dubai , have been increasing in population and infrastructure growth at
190-426: A little less than the land area of Puerto Rico , 8,868 square kilometres (3,424 sq mi). Although the arithmetic density is the most common way of measuring population density, several other methods have been developed to provide alternative measures of population density over a specific area. Continental subarctic climate The subarctic climate (also called subpolar climate , or boreal climate )
228-465: A subarctic climate, receives an average rain-equivalent of 101.91 inches (2,588.5 mm) of precipitation per year. Coastal areas of Khabarovsk Krai also have much higher precipitation in summer due to orographic influences (up to 175 millimetres (6.9 in) in July in some areas), whilst the mountainous Kamchatka peninsula and Sakhalin island are even wetter, since orographic moisture isn't confined to
266-430: Is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of an ocean, generally at latitudes from 50°N to 70°N, poleward of the humid continental climates . Like other Class D climates, they are rare in the Southern Hemisphere, only found at some isolated highland elevations. Subarctic or boreal climates are
304-664: Is below freezing, all moisture in the soil and subsoil freezes solidly to depths of many feet. Summer warmth is insufficient to thaw more than a few surface feet, so permafrost prevails under most areas not near the southern boundary of this climate zone. Seasonal thaw penetrates from 2 to 14 ft (0.6 to 4.3 m), depending on latitude, aspect, and type of ground. Some northern areas with subarctic climates located near oceans (southern Alaska , northern Norway , Sakhalin Oblast and Kamchatka Oblast ), have milder winters and no permafrost, and are more suited for farming unless precipitation
342-566: Is calculated for a county , city , country , another territory or the entire world . The world's population is around 8,000,000,000 and the Earth 's total area (including land and water) is 510,000,000 km (200,000,000 sq mi). Therefore, the worldwide human population density is approximately 8,000,000,000 ÷ 510,000,000 = 16/km (41/sq mi). However, if only the Earth's land area of 150,000,000 km (58,000,000 sq mi)
380-507: Is excessive. The frost-free season is very short, varying from about 45 to 100 days at most, and a freeze can occur anytime outside the summer months in many areas. The first D indicates continentality, with the coldest month below 0 °C (32 °F) (or −3 °C (27 °F)). The second letter denotes precipitation patterns: The third letter denotes temperature: Most subarctic climates have little precipitation, typically no more than 380 mm (15 in) over an entire year due to
418-652: Is found in the following areas: Further north and east in Siberia, continentality increases so much that winters can be exceptionally severe, averaging below −38 °C (−36 °F), even though the hottest month still averages more than 10 °C (50 °F). This creates Dfd climates, which are mostly found in the Sakha Republic : In the Southern Hemisphere , the Dfc climate is found only in small, isolated pockets in
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#1733086050542456-532: Is governed by a municipal council of directly elected representatives. The mayor is indirectly elected by a vote of the municipal council. The municipality is under the jurisdiction of the Nord-Troms og Senja District Court and the Hålogaland Court of Appeal . The municipal council (Kommunestyre) of Sørreisa is made up of 19 representatives that are elected to four year terms. The tables below show
494-588: Is population divided by total land area , sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are: Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this
532-518: Is taken into account, then human population density is 53/km (140/sq mi). This includes all continental and island land area, including Antarctica . However, if Antarctica is excluded, then population density rises to over 58 per square kilometre (150/sq mi). The European Commission's Joint Research Centre (JRC) has developed a suite of (open and free) data and tools named the Global Human Settlement Layer (GHSL) to improve
570-751: The Pacific Ocean , resulting in increased precipitation, especially during the winter months. This climate zone supports the presence of temperate rainforests, mostly on highest areas of the Valdivian rainforest in Chile and the subantarctic forest in Argentina. Climates classified as Dsc or Dsd , with a dry summer, are rare, occurring in very small areas at high elevation around the Mediterranean Basin , Iran , Kyrgyzstan , Tajikistan , Alaska and other parts of
608-683: The Snowy Mountains of Australia , the Southern Alps of New Zealand , and the Lesotho Highlands . In South America , this climate occurs on the western slope of the central Andes in Chile and Argentina , where climatic conditions are notably more humid compared to the eastern slope. The presence of the Andes mountain range contributes to a wetter climate on the western slope by capturing moisture from
646-550: The charge is three six-pointed stars. Each star has a tincture of Or which means it is commonly colored yellow, but if it is made out of metal, then gold is used. The arms were designed by Ottar Jarl Myrvang. The design was inspired by the oldest seal preserved from Sørreisa. The seal belonged to the local politician Jacob Hansen Kinapel who was a policeman in Sørreisa from 1715 to 1748. His heptagonal 18th century seal shows his initials IHSK around three stars, an eight-pointed star in
684-640: The northwestern United States ( Eastern Washington , Eastern Oregon , Southern Idaho , California's Eastern Sierra ), the Russian Far East , Akureyri, Iceland , Seneca, Oregon , and Atlin, British Columbia . Turkey and Afghanistan are exceptions; Dsc climates are common in Northeast Anatolia , in the Taurus and Köroğlu Mountains , and the Central Afghan highlands . In the Southern Hemisphere,
722-421: The parish ) is named after the local Reisafjorden ( Old Norse : Reisa ). The fjord was named after the river Reisaelva which flows into the fjord. The river name is derived from the verb rísa which means "to raise" (referring to flooding ). The prefix sør (meaning "southern") was added to the name to distinguish the municipality from the nearby Nordreisa Municipality to the north. Historically,
760-416: The subpolar oceanic climate , as the sea is approached where winter temperatures average near or above freezing despite maintaining the short, cool summers. In China and Mongolia, as one moves southwestwards or towards lower elevations, temperatures increase but precipitation is so low that the subarctic climate grades into a cold semi-arid climate . The Dfc climate, by far the most common subarctic type,
798-801: The Dsc climate is present in South America as a subarctic climate influenced by Mediterranean characteristics, often considered a high-altitude variant of the Mediterranean climate. It is located on the eastern slopes of the central Argentine Andes and in some sections on the Chilean side. While there are no major settlements exhibiting this climate, several localities in the vicinity experience it, such as San Carlos de Bariloche , Villa La Angostura , San Martín de los Andes , Balmaceda , Punta de Vacas , and Termas del Flaco . Climates classified as Dwc or Dwd , with
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#1733086050542836-579: The centre over two six-pointed stars. The Church of Norway has one parish ( sokn ) within the municipality of Sørreisa. It is part of the Indre Troms prosti ( deanery ) in the Diocese of Nord-Hålogaland . Sørreisa is located on the western coast of Norway, along the Reisafjorden , just east of the large island of Senja . The 363-square-kilometre (140 sq mi) municipality is mostly populated along
874-405: The current and historical composition of the council by political party . The mayors of Sørreisa: Population density Population density (in agriculture : standing stock or plant density ) is a measurement of population per unit land area. It is mostly applied to humans , but sometimes to other living organisms too. It is a key geographical term. Population density
912-547: The definition of "urban area" used: densities are almost invariably higher for the center only than when suburban settlements and intervening rural areas are included, as in the agglomeration or metropolitan area (the latter sometimes including neighboring cities). In comparison, based on a world population of 8 billion, the world's inhabitants, if conceptualized as a loose crowd occupying just under 1 m (10 sq ft) per person (cf. Jacobs Method ), would occupy an area of 8,000 square kilometres (3,100 sq mi)
950-406: The long summer days at such latitudes do permit some agriculture. In some areas, ice has scoured rock surfaces bare, entirely stripping off the overburden. Elsewhere, rock basins have been formed and stream courses dammed, creating countless lakes. Should one go northward or even toward a polar sea, one finds that the warmest month has an average temperature of less than 10 °C (50 °F), and
988-423: The long winters and make use of the short summers. Trees are mostly limited to conifers , as few broadleaved trees are able to survive the very low temperatures in winter. This type of forest is also known as taiga , a term which is sometimes applied to the climate found therein as well. Even though the diversity may be low, the area and numbers are high, and the taiga (boreal) forest is the largest forest biome on
1026-425: The low temperatures and evapotranspiration . Away from the coasts, precipitation occurs mostly in the summer months, while in coastal areas with subarctic climates the heaviest precipitation is usually during the autumn months when the relative warmth of sea vis-à-vis land is greatest. Low precipitation, by the standards of more temperate regions with longer summers and warmer winters, is typically sufficient in view of
1064-408: The name of the municipality was spelled Sørreisen . On 6 January 1908, a royal resolution changed the spelling of the name of the municipality to Sørreisa . The coat of arms was granted on 7 September 1984. The official blazon is " Gules , three six-pointed mullets Or " ( Norwegian : I rødt 3 seksoddete gull stjerner, to over en ). This means the arms have a red field (background) and
1102-501: The part of Sørreisa Municipality across the Reisafjorden on the island of Senja (population: 129) was transferred to Lenvik Municipality . On 1 January 2020, the municipality became part of the newly formed Troms og Finnmark county. Previously, it had been part of the old Troms county. On 1 January 2024, the Troms og Finnmark county was divided and the municipality once again became part of Troms county. The municipality (originally
1140-456: The planet, with most of the forests located in Russia and Canada . The process by which plants become acclimated to cold temperatures is called hardening . Agricultural potential is generally poor, due to the natural infertility of soils and the prevalence of swamps and lakes left by departing ice sheets , and short growing seasons prohibit all but the hardiest of crops. Despite the short season,
1178-545: The science for policy support to the European Commission Directorate Generals and Services and as support to the United Nations system. Several of the most densely populated territories in the world are city-states , microstates and urban dependencies . In fact, 95% of the world's population is concentrated on just 10% of the world's land. These territories have a relatively small area and
Sørreisa Municipality - Misplaced Pages Continue
1216-705: The shoreline. Dyrøy Municipality lies to the west, Salangen Municipality and Bardu Municipality are to the south, Målselv Municipality is to the east, and Senja Municipality is to the north. Sørreisa has continental subarctic climate . The Köppen Climate Classification subtype for this climate is " Dfc ". The Norwegian Meteorological Institute has been operating a weather station in Sørreisa for many years. All municipalities in Norway are responsible for primary education (through 10th grade), outpatient health services , senior citizen services, welfare and other social services , zoning , economic development , and municipal roads and utilities. The municipality
1254-447: The source regions for the cold air that affects temperate latitudes to the south in winter. These climates represent Köppen climate classification Dfc , Dwc , Dsc , Dfd , Dwd and Dsd . This type of climate offers some of the most extreme seasonal temperature variations found on the planet: in winter, temperatures can drop to below −50 °C (−58 °F) and in summer, the temperature may exceed 26 °C (79 °F). However,
1292-403: The subarctic climate grades into a tundra climate not at all suitable for trees. Southward, this climate grades into the humid continental climates with longer summers (and usually less-severe winters) allowing broadleaf trees ; in a few locations close to a temperate sea (as in northern Norway and southern Alaska ), this climate can grade into a short-summer version of an oceanic climate ,
1330-420: The summers are short; no more than three months of the year (but at least one month) must have a 24-hour average temperature of at least 10 °C (50 °F) to fall into this category of climate, and the coldest month should average below 0 °C (32 °F) (or −3 °C (27 °F)). Record low temperatures can approach −70 °C (−94 °F). With 5–7 consecutive months when the average temperature
1368-428: The very low evapotranspiration to allow a water-logged terrain in many areas of subarctic climate and to permit snow cover during winter, which is generally persistent for an extended period. A notable exception to this pattern is that subarctic climates occurring at high elevations in otherwise temperate regions have extremely high precipitation due to orographic lift . Mount Washington , with temperatures typical of
1406-514: The warmer months and creates large glaciers in Kamchatka. Labrador , in eastern Canada, is similarly wet throughout the year due to the semi-permanent Icelandic Low and can receive up to 1,300 millimetres (51 in) of rainfall equivalent per year, creating a snow cover of up to 1.5 metres (59 in) that does not melt until June. Vegetation in regions with subarctic climates is generally of low diversity, as only hardy tree species can survive
1444-495: Was established on 1 September 1886 when the large Tranøy Municipality was divided into three: Tranøy Municipality (population: 1,239) in the west, Dyrøy Municipality (population: 1,281) in the south, and Sørreisen Municipality (population: 1,361) in the east. Later, the spelling was changed to Sørreisa . During the 1960s, there were many municipal mergers across Norway due to the work of the Schei Committee . On 1 January 1964,
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