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  2. Analysis of Alternatives - Wikipedia

    en.wikipedia.org/wiki/Analysis_of_Alternatives

    Analysis of Alternatives. The Analysis of Alternatives (AoA) in the United States is a requirement of military acquisition policy, as controlled by the Office of Management and Budget (OMB) and the United States Department of Defense (DoD). It ensures that at least three feasible alternatives are analyzed prior to making costly investment ...

  3. Tabular Data Stream - Wikipedia

    en.wikipedia.org/wiki/Tabular_Data_Stream

    Tabular Data Stream. Tabular Data Stream ( TDS) is an application layer protocol used to transfer data between a database server and a client. It was initially designed and developed by Sybase Inc. for their Sybase SQL Server relational database engine in 1984, and later by Microsoft in Microsoft SQL Server .

  4. Total dissolved solids - Wikipedia

    en.wikipedia.org/wiki/Total_dissolved_solids

    Total dissolved solids ( TDS) is a measure of the dissolved combined content of all inorganic and organic substances present in a liquid in molecular, ionized, or micro-granular ( colloidal sol) suspended form. TDS are often measured in parts per million (ppm). TDS in water can be measured using a digital meter.

  5. List of free geology software - Wikipedia

    en.wikipedia.org/wiki/List_of_free_geology_software

    This is a list of free and open-source software for geological data handling and interpretation. The list is split into broad categories, depending on the intended use of the software and its scope of functionality. Notice that 'free and open-source' requires that the source code is available and users are given a free software license.

  6. Technical data management system - Wikipedia

    en.wikipedia.org/wiki/Technical_data_management...

    A technical data management system ( TDMS) is a document management system (DMS) pertaining to the management of technical and engineering drawings and documents. Often the data are contained in 'records' of various forms, such as on paper, microfilms or digital media. Hence technical data management is also concerned with record management ...

  7. List of abbreviations in oil and gas exploration and ...

    en.wikipedia.org/wiki/List_of_abbreviations_in...

    AGA – American Gas Association. AGRU – acid gas removal unit. AGT – (1) agitator, used in drilling. AGT – (2) authorised gas tester (certified by OPITTO) AGT – (3) Azerbaijan – Georgia – Turkey (a region rich in oil related activity) [3] AHBDF – along hole (depth) below Derrick floor. AHD – along hole depth.

  8. Survex - Wikipedia

    en.wikipedia.org/wiki/Survex

    Survex. Survex is free and open-source cave surveying software, licensed under the GNU GPL. It is designed to be portable and can be run on a variety of platforms, including Microsoft Windows, Mac OS X, and Unix-like. Survex is very powerful cave survey software, and is actively developing into a complete cave visualization package.

  9. Comparison of survey software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_survey_software

    Comparison of survey software. Software tools for surveys are varied, ranging from desktop applications to complex web systems for monitoring consumer behaviour. The tables includes general and technical information for notable Computer-assisted survey information collection (CASIC) software . Product.