|
Pampanga River
The Pampanga River is the second largest river on the island of Luzon in the Philippines (next to Cagayan River) and the country's fifth longest river. It is in the Central Luzon region and traverses the provinces of Pampanga, Bulacan, and Nueva Ecija. Topography Its headwaters are at the Sierra Madre and runs a south and southwesterly course for about until it drains into Manila Bay. The river's basin covers an area of , including the allied basin of Guagua River. The basin is drained through the Pampanga River and via the Labangan Channel into Manila Bay. Its main tributaries are Peñaranda and the Coronel-Santor rivers on the eastern side of the basin and the Chico River from the northwest side. The Angat River joins the Pampanga River at Calumpit, Bulacan via the Bagbag River. Mount Arayat stands in the middle of the basin. Southeast of Mount Arayat and the Pampanga River is the Candaba Swamp, covering an area of some absorbing most of the flood flows from the we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Arayat
Mount Arayat is an isolated, potentially active stratovolcano in the Central Luzon plains. Located within the vast agricultural lands of Pampanga, it rises to a height of above sea level. Its southern half lies within the municipality of Arayat, Pampanga, Arayat, while its northern half and summit are in Magalang, Pampanga, Magalang. to the west of Mount Arayat is Angeles City and the former Clark Air Base. The active volcano Mount Pinatubo is located west, while Manila is located to the south. Mount Arayat was officially declared a national park in 1933 and a tourist spot in 1997. The mountain is currently under an immense deforestation threat. Mount Arayat has a Volcanic crater, breached crater on its northwest side with a smaller andesitic dome in the collapse amphitheater. There are historical records of eruption in Arayat and the only dated Rock (geology), rocks are 530- and 650-thousand-year-old basalts predating the collapse and formation of the lava dome. However ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Headwaters
The headwater of a river or stream is the geographical point of its beginning, specifically where surface runoff water begins to accumulate into a flowing channel of water. A river or stream into which one or many tributary rivers or streams flows has many headwaters, these being all of the individual headwaters of its tributaries. Each headwater is one of the river or stream's sources, as it is the place where surface runoffs from rainwater, meltwater, or spring water begin accumulating into a more substantial and consistent flow that becomes a first-order tributary of that river or stream. The tributary with the longest channel of all the tributaries to a river or stream, such length measured from that tributary's headwater to its mouth where it discharges into the river or stream, is the main stem of the river or stream in question. Definition The United States Geological Survey (USGS) states that a river's "length may be considered to be the distance from the mouth to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metro Manila
Metropolitan Manila ( ), commonly shortened to Metro Manila and formally the National Capital Region (NCR; ), is the capital region and largest List of metropolitan areas in the Philippines, metropolitan area of the Philippines. Located on the eastern shore of Manila Bay, the Regions of the Philippines, region lies between the Central Luzon and Calabarzon regions. Encompassing an area of and with a population of as of 2020, it consists of sixteen Cities of the Philippines#Legal classification, highly urbanized cities: Manila—the Capital of the Philippines, capital city—Caloocan, Las Piñas, Makati, Malabon, Mandaluyong, Marikina, Muntinlupa, Navotas, Parañaque, Pasay, Pasig, Quezon City, San Juan, Metro Manila, San Juan, Taguig, and Valenzuela, Metro Manila, Valenzuela, along with one independent municipality, Pateros. As the second most populous and the most densely populated region in the Philippines, it ranks as the List of metropolitan areas in Asia, 9th most po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoon Rita (1972)
Typhoon Rita, known in the Philippines as Typhoon Gloring, was one of the longest-lived Pacific typhoon, Western Pacific tropical cyclones on record. Rita traversed the basin along an erratic path for 22 days. The second of four simultaneously developing storms, Rita was first identified to the southeast of Guam on July 5, 1972. Meteorological history In early July 1972, conditions across the western Pacific were highly favorable for tropical cyclogenesis. Enhanced by an El Niño event, surface westerlies traversed the region south of an east–west near-equatorial trough (meteorology), trough that extended from east of the Philippines to well east of the Marshall Islands. On July 3, conditions in the upper troposphere over the basin underwent significant changes with two cold-core low, upper-level troughs developing in the midlatitudes; of note was one which moved southward from Japan. By July 5, four distinct disturbances had organized along the near-equato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tarlac
Tarlac, officially the Province of Tarlac (; ; ; ; ), is a landlocked Provinces of the Philippines, province in the Philippines located in the Central Luzon Regions of the Philippines, region. It had a population of 1,503,456 people according to the 2020 census. Its capital is the city of Tarlac City, Tarlac, which is the most populous in the province. It is bounded on the north by the province of Pangasinan, Nueva Ecija on the east, Zambales on the west, and Pampanga in the south. The province comprises three congressional districts and is subdivided into 17 municipalities and one city, Tarlac City, which is the provincial capital. The province is situated in the heartland of Luzon, in what is known as the Central Plain also spanning the neighbouring provinces of Pampanga, Pangasinan, Nueva Ecija, and Zambales. Tarlac covers a total land area of . Early in history, what came to be known as Valenzuela Ranch today was once a thickly-forested area, peopled by roving tribes of noma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pangasinan
Pangasinan, officially the Province of Pangasinan (, ; ; ), is a coastal Provinces of the Philippines, province in the Philippines located in the Ilocos Region of Luzon. Its capital is Lingayen, Pangasinan, Lingayen while San Carlos, Pangasinan, San Carlos City is the most populous. Pangasinan is in the western area of Luzon along Lingayen Gulf and the West Philippine Sea. It has a total land area of . According to the 2020 census, it has a population of 3,163,190. The official number of registered voters in Pangasinan is 1,651,814. The western portion of the province is part of the homeland of the Sambal people, while the central and eastern portions are the homeland of the Pangasinan people. Due to ethnic migration, the Ilocano people settled in the province. Pangasinan is the name of the province, the people and the spoken language. Indigenous Pangasinan speakers are estimated to number at least 2 million. The Pangasinan language, which is official in the province, is one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoon Nesat (2011)
Typhoon Nesat, known in the Philippines as Typhoon Pedring, was the most powerful tropical cyclone to directly impact China since 2008. It also struck the Philippines during late-September 2011, killing 98 people. It is the 17th named storm, the 11th severe tropical storm, the 7th typhoon and overall, the 30th tropical cyclone to be monitored by the Japan Meteorological Agency(JMA) during the year. Nesat came exactly two years after Typhoon Ketsana made landfall in the Philippines as the most devastating typhoon in the 2009 Pacific typhoon season with a damage of 1.09 billion and 747 fatalities. Nesat was also the first of twin tropical cyclones to batter the Philippines within one week during September 2011, the second was Nalgae. The low pressure area that was to become Nesat developed on the evening of September 21, to the east-southeast of Palau. The Joint Typhoon Warning Center (JTWC) originally anticipated Nesat would become a Category 4 super typhoon on the Saffir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flooding
A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are of significant concern in agriculture, civil engineering and public health. Human changes to the environment often increase the intensity and frequency of flooding. Examples for human changes are land use changes such as deforestation and removal of wetlands, changes in waterway course or flood controls such as with levees. Global environmental issues also influence causes of floods, namely climate change which causes an intensification of the water cycle and sea level rise. For example, climate change makes extreme weather events more frequent and stronger. This leads to more intense floods and increased flood risk. Natural types of floods include river flooding, groundwater flooding coastal flooding and urban flooding sometimes known as flash flooding. Tidal flooding may inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candaba Swamp
Candaba Swamp is located in Pampanga and Bulacan provinces, 60 km northeast of Manila in the Philippines. It encompasses about 32,000 ha, made of freshwater ponds, swamps and marshes surrounded by seasonally flooded grasslands. The entire area becomes submerged underwater during the wet season. It dries out during the months of November to April, then the swamp is converted to farmland by the locals. Watermelon and rice are usually planted, comprising the vegetation of the floodplain, together with patches of Nipa palm and some mangrove species. The Candaba swamp also acts as a natural flood retention basin during the rainy season. It holds the overflow from five smaller rivers (Maasim, San Miguel, Garlang, Bulu and Peñaranda), then drains into the larger Pampanga River The Pampanga River is the second largest river on the island of Luzon in the Philippines (next to Cagayan River) and the country's fifth longest river. It is in the Central Luzon region and traverses th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calumpit, Bulacan
Calumpit , officially the Municipality of Calumpit (, Kapampangan: ''Balen ning Calumpit''), is a municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 118,471 people. The name "''Calumpit''" comes from the tree "'' Kalumpít''", a hardwood species similar to ''apalit'' and narra, which grows abundantly in front of the St. John the Baptist Parish Church in the Población-Sucol area. History Precolonial era Calumpit was already an established ''barangay'' under the leadership of Gat Maitim prior to the fall of Tondo in June 1571. Other nearby villages were Gatbuka, Meyto, Meysulao, Pandukot, Malolos, Macabebe, Hagonoy, and Apalit. When Calumpit was Hispanized and established as a political and geographical entity in 1572, they chose what is today Barangay Población as the site of the church and the administrative center of the aforementioned villages, which were annexed to it. Spanish period Upon hearing that Tond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angat River
The Angat River (also called Quingua River) is a river in the Philippines located in the province of Bulacan. It flows from the Sierra Madre mountain range to Manila Bay Manila Bay (; ) is a natural harbor that serves the Port of Manila (on Luzon), in the Philippines. Strategically located around the Manila, capital city of the Philippines, Manila Bay facilitated commerce and trade between the Philippines and .... Three dams are located along the river namely Angat, Ipo and Bustos. The catchment or basin area of the river is located in the Angat Watershed Forest Reserve. Angat River snakes through the municipalities of Doña Remedios Trinidad, Norzagaray, Angat, Bustos, San Rafael, Baliwag, Plaridel formerly "Quingua", Pulilan, Calumpit, Paombong, and Hagonoy. The river joins the Pampanga River at Calumpit via the Bagbag River. Crossings This is listed from mouth to source. # Hangga Bridge (Paombong–Hagonoy boundary) # Iba-Ibayo Bridge ( Paombong� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chico River (Philippines)
The Chico River (), is a river system in the Philippines in the island of Luzon, encompassing the regions of Cordillera and Cagayan Valley. It is the longest tributary of the Cagayan River with a total length of . The most extensive river in the Cordillera region, it covers the provinces of Mountain Province, Kalinga and Cagayan. It is referred to as a "river of life" for the Kalinga people who live on its banks, and is well known among development workers because of the Chico River Dam Project, an electric power generation project which local residents resisted for three decades before it was finally shelved in the 1980s - a landmark case study concerning ancestral domain issues in the Philippines. Geography The Chico River, has a total length of , making it the longest tributary of the Cagayan River, itself the largest river in the Philippines. For centuries it has been central to farming, trading, livelihoods, and daily life, whether as a benefit or hindrance. It prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
