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PostGIS (/ ˈ p oʊ s t dʒ ɪ s / POST-jis) is an open source software program that adds support for geographic objects to the PostgreSQL object-relational database. PostGIS follows the Simple Features for SQL specification from the Open Geospatial Consortium (OGC). PostGIS is implemented as a PostgreSQL external extension. [2]
uDig is a GIS software program produced by a community led by Canadian-based consulting company Refractions Research. [1] uDig is based on the Eclipse platform and features full layered Open Source GIS. It is written in Java and released under EPL and BSD licences (formerly under GNU LGPL). [2]
With a legacy of more than 100 years, the Better Business Bureau (BBB) is the go-to watchdog for evaluating businesses and charities. The nonprofit organization maintains a massive database of ...
The Better Business Bureau (BBB) is an American private, 501(c)(6) nonprofit organization founded in 1912. BBB's self-described mission is to focus on advancing marketplace trust, [2] consisting of 92 independently incorporated local BBB organizations in the United States and Canada, coordinated under the International Association of Better Business Bureaus (IABBB) in Arlington, Virginia.
In computing, GeoServer is an open-source server written in Java that allows users to share, process and edit geospatial data.Designed for interoperability, it publishes data from any major spatial data source using open standards.
Since 1912, Research Corporation for Science Advancement has identified trends in science and education, financing many scientific research projects. The Research Corporation was founded in 1912 by Frederick Gardner Cottrell , scientist, inventor, environmentalist and philanthropist, [ 1 ] with initial funding derived from the profits from his ...
Refraction at interface Many materials have a well-characterized refractive index , but these indices often depend strongly upon the frequency of light, causing optical dispersion . Standard refractive index measurements are taken at the "yellow doublet" sodium D line , with a wavelength (λ) of 589 nanometers .
With the strategy of business internationalization as instructed by the Chinese central government, the Chinese rating agencies began establishing international branches in Hong Kong since 2012. As of 2020, the major Chinese international credit rating agencies are Lianhe Rating Global, China Chengxin (Asia Pacific) and Pengyuan International ...