4.9 Acres

[Frida Kosofsky]

The acre is still a statutory measure in the United States. Both the international acre and the US survey acre are in use, but they differ by only four parts per million (see below). The most common use of the acre is to measure tracts of land.

The acre is used in many established and former Commonwealth of Nations countries by custom. In a few, it continues as a statute measure, although not since 2010 in the UK, and not for decades in Australia, New Zealand, and South Africa. In many places where it is not a statute measure, it is still lawful to "use for trade" if given as supplementary information and is not used for land registration.

In the international yard and pound agreement of 1959, the United States and five countries of the Commonwealth of Nations defined the international yard to be exactly 0.9144 metre.[5] The US authorities decided that, while the refined definition would apply nationally in all other respects, the US survey foot (and thus the survey acre) would continue 'until such a time as it becomes desirable and expedient to readjust [it]'.[5] By inference, an "international acre" may be calculated as exactly 4,046.8564224 square metres but it does not have a basis in any international agreement.

Since the difference between the US survey acre and international acre (0.016 square metres, 160 square centimetres or 24.8 square inches), is only about a quarter of the size of an A4 sheet or US letter, it is usually not important which one is being discussed. Areas are seldom measured with sufficient accuracy for the different definitions to be detectable.[8]

In October 2019, the US National Geodetic Survey and the National Institute of Standards and Technology announced their joint intent to end the "temporary" continuance of the US survey foot, mile, and acre units (as permitted by their 1959 decision, above), with effect from the end of 2022.[9][10]

The acre is commonly used in many current and former Commonwealth countries by custom, and in a few it continues as a statute measure. These include Antigua and Barbuda,[12] American Samoa,[13] The Bahamas,[14] Belize,[15] the British Virgin Islands,[16] Canada,[17] the Cayman Islands,[18] Dominica,[19] the Falkland Islands,[20] Grenada,[21] Ghana,[22] Guam,[23] the Northern Mariana Islands,[24] Jamaica,[25] Montserrat,[26] Samoa,[27] Saint Lucia,[28] St. Helena,[29] St. Kitts and Nevis,[30] St. Vincent and the Grenadines,[31] Turks and Caicos,[32] the United Kingdom, the United States and the US Virgin Islands.[33]

In the Republic of Ireland, the hectare is legally used under European units of measurement directives; however, the acre (the same standard statute as used in the UK, not the old Irish acre, which was of a different size) is still widely used, especially in agriculture.[34][35][36][37]

In the Republic of India, residential plots are measured in square feet or square metre, while agricultural land is measured in acres.[38] In Sri Lanka, the division of an acre into 160 perches or 4 roods is common.[39]

According to the Act on the Composition of Yards and Perches, dating from around 1300, an acre is "40 perches [rods] in length and four in breadth",[48] meaning 220 yards by 22 yards.[a] As detailed in the diagram, an acre was roughly the amount of land tillable by a yoke of oxen in one day.[49]

The Normandy acre was equal to 1.6 arpents, the unit of area more commonly used in Northern France outside of Normandy. In Canada, the Paris arpent used in Quebec before the metric system was adopted is sometimes called "French acre" in English, even though the Paris arpent and the Normandy acre were two very different units of area in ancient France (the Paris arpent became the unit of area of French Canada, whereas the Normandy acre was never used in French Canada).

Historically, the size of farms and landed estates in the United Kingdom was usually expressed in acres (or acres, roods, and perches), even if the number of acres was so large that it might conveniently have been expressed in square miles. For example, a certain landowner might have been said to own 32,000 acres of land, not 50 square miles of land.

26,020 wildland firefighters and support personnel are assigned to wildfires nationwide, including 30 complex and 5 Type 1 incident management teams, 569 crews, 1,510 engines, numerous aviation resources, and four Modular Airborne Fire Fighting Systems, or MAFFS.

Extreme fire behavior is being described across multiple geographic areas, with evacuation orders in effect on 21 wildfires. The Park Fire, near Chico, CA, grew by 57,775 acres yesterday. If you live in an area that has been evacuated, please follow the instructions from local authorities. They will provide the latest recommendations based on the threat to your community and appropriate safety measures.

There are fuels and fire behavior advisories in place for Southwest Oregon, the region east of the Cascades in Oregon and Washington, Nevada, Southern Idaho, Utah, and California. Residents, travelers, or workers on their way to any of these states should be advised and familiarize themselves with the elevated risks.

The national predictive services staff at the National Interagency Coordination Center released the National Significant Wildland Fire Potential Outlook for July through October. For additional information about the current outlook visit the Outlook page on the NICC site.

Looking for information on a specific fire? InciWeb is an official source of public information for federally managed incidents. If you live in California, the incident may be listed by CALFIRE. Many jurisdictions will also use their social media platforms to post updates about their fires. Feeling anxious about how emergencies could affect you and your family? Use ready.gov to find advice and instructions on how to prepare for these events, including wildfires and evacuations. If you are looking for information on smoke impacts, fire.airnow.gov is an excellent resource.

The National Interagency Fire Center is committed to making its information and communication technologies accessible to individuals with disabilities by meeting or exceeding the requirements of Section 508 of the Rehabilitation Act of 1973, as amended. To meet this commitment, we continue to monitor and update our content to make sure our documents meet these standards.

Over the years, our farm has grown from salvaged pieces and spare parts to 14 acres of raised beds, hoop houses, greenhouses, captured rainwater, and so much more. Today, we've built a program to make fresh food the easy choice for our employees and are dedicated to cultivating that goal each and every day.

Dig into elevated pub fare that'll knock your socks off. Think juicy burgers, creative takes on classic comfort food, and enough variety to satisfy every adventurer in your crew. Have you seen the chicken sandwich? Enough said.

In 1947, Everett Kircher purchased the first 40 acres of what would later become Boyne Mountain for just $1. Inspired by this story, Forty Acres Tavern celebrates taking pleasure in completely new territory.

Nearly four acres of maintained meadow and tall, arching shade trees at Pfingst Animal Acres Park provide a lovely area for picnics or a nature walk. At the south edge of the park, McAleer Creek winds through a forested corridor with a good salmon viewing platform. This platform is used by local schools for annual salmon release events.

The park also features a Master Gardener Demonstration Garden, produce grown and harvested goes to a local food banks. A crushed gravel walking trail that loops the perimeter of the park. Amenities include a metal dogwood flower drinking fountain featuring a special drinking spout for dogs and a Mother with Otter Pup sculpture donated by the Lake Forest Park Garden Club.

As a gesture of international friendship, the Consulate General of Peru and the Peruvian Navy presented the Bust of Admiral Miguel Grau Seminario (an iconic and national hero), to the City of Lake Forest Park and to the State of Washington as everlasting gift from the people of Peru (October 2011). The Lake Forest Park Rotary Club has graciously donated their time and materials to complete the surrounding around the Admiral Bust. Learn more about Admiral Miguel Grau Seminario.

The Pfingst family, previous owners of the property, pastured horses and other animals in the meadow. Local children fondly called it "animal acres." The City purchased the property with King County Open Space Bonds. in 1997, and the park opened to the public in November, 2000.

For over 40 years, we have grown apples in the Willamette Valley under the Oregon Heritage Farms name. Located between Hillsboro, Beaverton, and Scholls, our family farm has over 400 acres of land, with 250 acres dedicated exclusively to apples.

Our tasting room was constructed on top of an existing horse barn structure and uses reclaimed wood accents throughout the spacious, modern interior. The exterior of the tasting room has ample outdoor seating offering scenic views of the surrounding landscape. Our bar has 20 taps and features our ciders, alongside curated guest cider, beer and wines from other Oregon makers.

I think it's a safe bet that US Survey Foot acres were the old ones used. They are pretty close but the time has finally come to finally go to international foot when one can. They've only been urging it since 1959.

The PCS truly matters for this test because it includes the linear unit used (foot or international foot) Also the equal area projection will be more or less equal area for the polygon in question depending on how close it is to meridians and parallels used.

This is interesting. My understanding was that Arcmap did Planar calculations only while Pro now has the geodesic option so that calcs can be done that account for the curvature of the projection (using the geodesic option).

All campsites have water hookups and 30 amp electricity (except for our specified "Primitive Campsites"). There are plenty of campsites that include 50 amp electricity and sewer hookups. Pull-thru sites are available for big rig travelers which accommodates quick arrival & departure. All short stay/overnight camping sites include a picnic table and firepit. There is a dump station, modern bathrooms, a laundry facility, propane, firewood, a small store, and pavilions.

c80f0f1006