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The Standard Point Location Code® (SPLC™) is a 9 digit geographic code used by North American transportation industries, especially rail. SPLC is owned and maintained by the National Motor Freight Traffic Association. [1] SPLC exist for terminals within the United States, Canada, and Mexico. For the US and Canada, the first two digits refer ...
There was a short technical corrigendum (ISO 6709:2008/Cor 1:2009) released in 2009. [1] The third edition ISO 6709:2022 was published in 2022. [2] The second edition consists of a main part and eight annexes (Annexes A through H). The main part and Annexes A and C give encoding-independent general rules to define items to specify geographic ...
SPLC may also refer to: Software Product Line Conference, an annual international conference; Student Press Law Center, an American nonprofit journalism organization headquartered in Washington, D.C. Standard Point Location Code, a 9-digit geographic code used by North American transportation industries; St. Peter's Lutheran Church, Hobart ...
UN/LOCODEs have five characters. The first two letters code a country by the table defined in ISO 3166-1 alpha-2. The three remaining characters code a location within that country. Letters are preferred, but if necessary digits 2 through 9 may be used, excluding "0" and "1" to avoid confusion with the letters "O" and "I" respectively.
The ISO 19112:2019 standard (section 3.1.2) adopted the term "geographic identifier" instead geocode, to encompass long labels: spatial reference in the form of a label or code that identifies a location. For example, for ISO, the country name “People's Republic of China” is a label.
Simple Features (officially Simple Feature Access) is a set of standards that specify a common storage and access model of geographic features made of mostly two-dimensional geometries (point, line, polygon, multi-point, multi-line, etc.) used by geographic databases and geographic information systems.
Therefore, we reduce our point location problem to two simpler problems: [2] Given a subdivision of the plane into vertical slabs, determine which slab contains a given point. Given a slab subdivided into regions by non-intersecting segments that completely cross the slab from left to right, determine which region contains a given point.
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