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Pigeon River (Ottawa County, Michigan)
The Pigeon River is a small river flowing to Lake Michigan on the western Lower Peninsula of the U.S. state of Michigan. The river is approximately longU.S. Geological Survey. National Hydrography Dataset high-resolution flowline data froThe National Map accessed 2016-10-16 and viewed in ArcMap. and drains an area of U.S. Geological Survey. National Hydrography Dataset, area data covering Pigeon River watershed (12-digit Hydrologic Unit Codes 040500020302 and 040500020303), viewed iThe National Map accessed 2016-10-13. in a generally rural area situated between the cities of Holland and Grand Haven. Via Lake Michigan and the larger Great Lakes system, it is part of the watershed of the St. Lawrence River. Course The Pigeon River's watershed and course are located entirely in western Ottawa County. The river is formed by a confluence of agricultural drainage ditches in Olive Township and flows generally west-southwestward into Port Sheldon Township. After flowing through Pigeo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Sheldon Township, Michigan
Port Sheldon Township is a civil township of Ottawa County in the U.S. state of Michigan. As of the 2020 census, the township population was 5,206. History Port Sheldon Township was established in 1924 by the division off the west end of what had been Olive Township, reducing Olive Township to about 36 square miles. Communities * Port Sheldon is an unincorporated community in the township at * West Olive is an unincorporated community on the east boundary of Port Sheldon Township with Olive Township. The West Olive ZIP code 49460 serves most of the township. * The city of Holland is to the south, and the Holland ZIP code 49424 serves some areas in the southern part of Port Sheldon Township. Geography According to the United States Census Bureau, the township has a total area of , of which is land and (1.28%) is water. The Pigeon River runs through Port Sheldon and discharges into Pigeon Lake. Pigeon Lake empties into Lake Michigan through a channel protected by two pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrologic Unit Code
A hydrological code or hydrologic unit code is a sequence of numbers or letters (a ''geocode'') that identify a hydrological unit or feature, such as a river, river reach, lake, or area like a drainage basin (also called watershed in North America) or catchment. One system, developed by Strahler, known as the Strahler stream order, ranks streams based on a hierarchy of tributaries. Each segment of a stream or river within a river network is treated as a node in a tree, with the next segment downstream as its parent. When two first-order streams come together, they form a second-order stream. When two second-order streams come together, they form a third-order stream, and so on. Another example is the system of assigning IDs to watersheds devised by Otto Pfafstetter, known as the Pfafstetter Coding System or the Pfafstetter System. Drainage areas are delineated in a hierarchical fashion, with "level 1" watersheds at continental scales, subdivided into smaller level 2 watersheds, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Haven Charter Township, Michigan
Grand Haven Charter Township is a charter township of Ottawa County in the U.S. state of Michigan. The population was 15,178 at the 2010 census. The Grand Haven Township is located immediately south of Grand Haven. Communities * Agnew is an unincorporated village in this Township near the junction of US 31 and M-45. Geography According to the United States Census Bureau, the Township has a total area of , of which is land and (19.71%) is water. Demographics As of the census of 2000, there were 13,278 people, 4,609 households, and 3,811 families residing in the township. The population density was . There were 5,042 housing units at an average density of . The racial makeup of the Township was 97.15% White, 0.12% African American, 0.35% Native American, 0.56% Asian, 0.01% Pacific Islander, 0.67% from other races, and 1.14% from two or more races. Hispanic or Latino of any race were 1.90% of the population. There were 4,609 households, out of which 44.3% had children u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blendon Township, Michigan
Blendon Township is a civil township of Ottawa County in the U.S. state of Michigan. As of the 2020 census, the township population was 7,081. History Blendon Township was formed in 1854. It was named for the Blendon Lumber Company, which owned much of the land in the township at the time. Communities There are no incorporated municipalities within the township. There are settlements in the unincorporated communities of Blendon, North Blendon, Borculo (which lies on the western boundary with Olive Township) and Bauer (which lies on the eastern boundary with Georgetown Township). *Bauer was established in 1880. *Borculo was established in 1867 by Jackus Klamderman and named for it for his place of birth Borculo in the Netherlands. Most of the early settlers were Dutch. Geography According to the United States Census Bureau, the township has a total area of , all land. Olive Township is to the west, Robinson Township to the northwest, Allendale Charter Township to the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michigan Department Of Natural Resources
The Michigan Department of Natural Resources (DNR) is the agency of the state of Michigan charged with maintaining natural resources such as state parks, state forests, and recreation areas. It is governed by a director appointed by the Governor and accepted by the Natural Resources Commission. Currently the Director is Daniel Eichinger. The DNR has about 1,400 permanent employees, and over 1,600 seasonal employees. History In 1887, the Michigan legislature created the salaried position of state game warden. The position, which was initially created to oversee market hunting and the supply of essential foodstuffs to local lumber camps, was the direct ancestor of the state's conservation infrastructure. In 1921, the Michigan Legislature created the Department of Conservation and a Conservation Commission to manage the state's natural resources. The first director of the department was John Baird. The Michigan Department of Natural Resources was created in 1965 as a part of the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morpha ''fario'', a lacustrine ecotype, ''S. trutta'' morpha ''lacustris'', also called the lake trout, and anadromous forms known as the sea trout, ''S. trutta'' morpha ''trutta''. The latter migrates to the oceans for much of its life and returns to fresh water only to spawn. Sea trout in Ireland and Britain have many regional names: sewin in Wales, finnock in Scotland, peal in the West Country, mort in North West England, and white trout in Ireland. The lacustrine morph of brown trout is most usually potamodromous, migrating from lakes into rivers or streams to spawn, although evidence indicates some stocks spawn on wind-swept shorelines of lakes. ''S. trutta'' morpha ''fario'' forms stream-resident populations, typically in alpine stre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Lakes
The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes, which are Lake Superior, Superior, Lake Michigan, Michigan, Lake Huron, Huron, Lake Erie, Erie, and Lake Ontario, Ontario and are in general on or near the Canada–United States border. Hydrologically, lakes Lake Michigan–Huron, Michigan and Huron are a single body joined at the Straits of Mackinac. The Great Lakes Waterway enables modern travel and shipping by water among the lakes. The Great Lakes are the largest group of freshwater lakes on Earth by total area and are second-largest by total volume, containing 21% of the world's surface fresh water by volume. The total surface is , and the total volume (measured at the low water datum) is , slightly less than the volume of Lake Baikal (, 22–23% of the world's surface fresh water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Haven, Michigan
Grand Haven is a city within the U.S. state of Michigan and the county seat of Ottawa County. Grand Haven is located on the eastern shore of Lake Michigan at the mouth of the Grand River, for which it is named. As of the 2010 census, Grand Haven had a population of 10,412. It is part of the Grand Rapids Metropolitan Area, which had a population of 1,027,703 in 2014. The city is home to the Grand Haven Memorial Airpark (3GM) and is located just north of Grand Haven Charter Township. History The Potawatomi and Ottawa Native Americans lived in the area for centuries and used the river as a trade route into the interior of Michigan. Some of the long culture of the Ottawa tribe is being revealed through the excavation of archeological artifacts. The city dates its European-American founding to French colonial settlers. A fur trading outpost called ''Gabagouache'' was first established by Madeline La Framboise and her husband Joseph. After the War of 1812, this area became mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holland, Michigan
Holland is a city in the western region of the Lower Peninsula of the U.S. state of Michigan. It is situated near the eastern shore of Lake Michigan on Lake Macatawa, which is fed by the Macatawa River (formerly known locally as the Black River). The city spans the Ottawa/ Allegan county line, with in Ottawa and the remaining in Allegan. As of the 2010 census, the population was 33,051, with an urbanized area population of 113,164, . Holland is the largest city in both Ottawa and Allegan counties. The Ottawa County portion is part of the Grand Rapids- Kentwood Metropolitan Statistical Area, while the Allegan County is part of the Holland Micropolitan Statistical Area, which is coextensive with Allegan County. As of 2013, both areas are part of the Grand Rapids–Kentwood–Muskegon Combined Statistical Area. Holland was founded by Dutch Americans, and is in an area that has a large percentage of citizens of Dutch American heritage. It is home to Hope College and Western Theo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Hydrography Dataset
The National Hydrography Dataset (NHD) is a digital database of surface water features used to make maps. It contains features such as lakes, ponds, streams, rivers, canals, dams and stream gages for the United States. Description Cartographers can link to or download the NHD to use in their computer mapping software. The NHD is used to represent surface water on maps and is also used to perform geospatial analysis. It is a digital vector geospatial dataset designed for use in geographic information systems (GIS) to analyze the flow of water throughout the nation. The dataset represents over 7.5-million miles of streams/rivers and 6.5-million lake/ponds. Mapping In mapping, the NHD is used with other data themes such as elevation, boundaries, and transportation to produce general reference maps. In geospatial analysis the NHD is used by scientists using GIS technology. This takes advantage of a flow direction network that can be processed to trace the flow of water downstrea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ArcMap
ArcMap is the main component of Esri's ArcGIS suite of geospatial processing programs, and is used primarily to view, edit, create, and analyze geospatial data. ArcMap allows the user to explore data within a data set, symbolize features accordingly, and create maps. This is done through two distinct sections of the program, the table of contents and the data frame. In October 2020, it was announced that there are no plans to release 10.9 in 2021, and that ArcMap would no longer be supported after March 1, 2026. Esri are encouraging their users to transition to ArcGIS Pro. Functionality ArcMap users can create and manipulate data sets to include a variety of information. For example, the maps produced in ArcMap generally include features such as north arrows, scale bars, titles, legends, neat lines, etc. The software package includes a style-set of these features. As well as the ability to upload numerous other reference styles to apply to any mapping function. The ArcGIS sui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
