Surveying

Surveying or land surveying is the technique, profession, and science of determining the terrestrial or three-dimensional position of points and the distances and angles between them. A land surveying professional is called a land surveyor. These points are usually on the surface of the Earth, and they are often used to establish land maps and boundaries for ownership, locations like building corners or the surface location of subsurface features, or other purposes required by government or civil law, such as property sales.

Surveyors work with elements of geometry, trigonometry, regression analysis, physics, engineering, metrology, programming languages and the law. They use equipment like total stations, robotic total stations, GPS receivers, retroreflectors, 3D scanners, radios, handheld tablets, digital levels, drones, GIS and surveying software.

Surveying has been an element in the development of the human environment since the beginning of recorded history. The planning and execution of most forms of construction require it. It is also used in transport, communications, mapping, and the definition of legal boundaries for land ownership. It is an important tool for research in many other scientific disciplines.

Öland

Öland (Swedish pronunciation: [ˈøːland]) is the second largest Swedish island and the smallest of the traditional provinces of Sweden. Öland has an area of 1,342 km² and is located in the Baltic Sea just off the coast of Småland. The island has 25,000 inhabitants. It is separated from the mainland by the Kalmar Strait and connected to it by the 6-km Öland Bridge, which opened on 30 September in 1972.

Administration

The traditional provinces of Sweden no longer serve administrative or political purposes but still exist as historical and cultural entities. Öland is part of the administrative county of Kalmar County (Kalmar län) and consists of the two municipalities of Borgholm Municipality and Mörbylånga Municipality. There was an Öland County in the short period between 1819 and 1826; otherwise, the island has been part of Kalmar County since 1634.

Heraldry

Öland was granted provincial arms in 1560, but it would not be until the 1940s that the province was assigned its proper ones. The arms granted to Öland had been mixed up with the arms granted to Åland and this was not discovered until the 20th century. While Öland changed its coat of arms, Åland, which was now a Finnish (autonomous) province, kept its established but originally unintended coat of arms. The deer is meant to symbolise the status of Öland as a royal game park and the arms are topped by a ducal crown. Blazon: "Azure a Deer Or attired, hoofed and gorged Gules."

Generic top-level domain

Generic top-level domains (gTLDs) are one of the categories of top-level domains (TLDs) maintained by the Internet Assigned Numbers Authority (IANA) for use in the Domain Name System of the Internet. A top-level domain is the last label of every fully qualified domain name. They are called generic for historic reasons; initially, they were contrasted with country-specific TLDs in RFC 920.

The core group of generic top-level domains consists of the com, info, net, and org domains. In addition, the domains biz, name, and pro are also considered generic; however, these are designated as restricted, because registrations within them require proof of eligibility within the guidelines set for each.

Historically, the group of generic top-level domains included domains, created in the early development of the domain name system, that are now sponsored by designated agencies or organizations and are restricted to specific types of registrants. Thus, domains edu, gov, int, and mil are now considered sponsored top-level domains, much like the themed top-level domains (e.g., jobs). The entire group of domains that do not have a geographic or country designation (see country-code top-level domain) is still often referred to by the term generic TLDs.

Sixology

Sixology (Chinese: JJ陸) is Singaporean Mandopop Singer-songwriter JJ Lin's sixth Mandarin studio album. It was released on 18 October 2008 by the Ocean Butterflies Music and contains 14 tracks. It is called this because it is his sixth album. There are three versions for this album. The song "主角" is popular in China, with many performances recently and concerts in many cities.

The album was awarded one of the Top 10 Selling Mandarin Albums of the Year at the 2009 IFPI Hong Kong Album Sales Awards, presented by the Hong Kong branch of IFPI.

Track list