翻訳と辞書 Words near each other ・ Piper cenocladum ・ Piper chaba ・ Piper Chapman ・ Piper chimborazoense ・ Piper City, Illinois ・ Piper clathratum ・ Piper coeloneurum ・ Piper cordulatum ・ Piper Creek ・ Piper Curda ・ Piper cutucuense ・ Piper darienense ・ Piper Davis ・ Piper Dellums ・ Piper densiciliatum ・ Piper diagram ・ Piper diffundum ・ Piper disparipilum ・ Piper distigmatum ・ Piper dodsonii ・ Piper entradense ・ Piper eriocladum ・ Piper eustylum ・ Piper fallenii ・ Piper family ・ Piper fimbriulatum ・ Piper Gilles ・ Piper gualeanum ・ Piper guayasanum ・ Piper guineense Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Piper diagram ： ウィキペディア英語版 Piper diagram A piper diagram is a graphical representation of the chemistry of a water sample or samples. The cations and anions are shown by separate ternary plots. The apexes of the cation plot are calcium, magnesium and sodium plus potassium cations. The apexes of the anion plot are sulfate, chloride and carbonate plus hydrogen carbonate anions. The two ternary plots are then projected onto a diamond. The diamond is a matrix transformation of a graph of the anions (sulfate + chloride/ total anions) and cations (sodium + potassium/total cations). The required matrix transformation of the anion/cation graph is: :$$ \begin x' \\ y' \\ 1 \end = \begin \cos(\frac) & \sin(\frac) & 0 \\ -2\sin(\frac) & 2\cos(\frac) & 0 \\ 0 & 0 & 1 \end \begin x \\ y \\ 1 \end The piper diagram is suitable for comparing the ionic composition of a set of water samples, but does not lend itself to spatial comparisons. For geographical applications, the Stiff diagram and Maucha diagram are more applicable, because they can be used as markers on a map.〔Velasco, V., Tubau, I., Vázquez-Suñè, E., Gogu, R., Gaitanaru, D., Alcaraz, M., Serrano-Juan, A., Fernàndez-Garcia, D., Garrido, T., Fraile, J., Sanchez-Vila, X., Sep. 2014. GIS-based hydrogeochemical analysis tools (QUIMET). Computers & Geosciences 70, 164-180. URL http://dx.doi.org/10.1016/j.cageo.2014.04.013〕 ==Software== * (Grapher ) Commercial software available from (Golden Software, Inc. ) * (AqQA ) Commercial software available from (RockWare, Inc. ) * (AquaChem ) Commercial software from (Schlumberger Water Services ) * (ChemPoint Pro ) Commercial software from (Starpoint software, Inc. ) * The Geochemist's Workbench Commercial software from (Aqueous Solutions LLC ) * (GWB Student Edition ) Free student edition of the popular geochemical modeling software package. * (GW Chart ) Free software for creating piper diagrams from the United States Geological Survey * RockWorks Utilities Commercial software from RockWare, Inc. * EnviroInsite Commercial software from HydroAnalysis, Inc. * Origin 9.1 commercial software from (Originlab ) can (create Piper diagrams ) from spreadsheet data. * (Piper 2.0 ) in (HydroOffice 2012 ) - commercial tool in HydroOffice software can (produce ) variable types of Piper plots in vector graphics 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Piper diagram」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.