Summary
A daily basis precipitation-sampling network for water isotope analysis (ƒÂD and ƒÂ18O) in Asia was launched by IORGC/JAMSTEC in 2002.
The number of station has gradually increased, and there are now more than 22 stations from the Maritime Continent to Siberia. Besides, river water sampling is being done at several stations along the big river (Ob, Enisei, and Lena river etc.) in every month. Detail see Readme_Isotope.txt
Summary table
1) Data format
ASCII text file.
2) Spatial coverage & resolution
Mongol
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Station Location Altitude Data period
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Choibalsan 114.55 E, 48.08 N 747 m Jan.2005-Dec.2006 (monthly)
Ulaanbaatar 106.87 E, 47.92 N 1306 m Jan.2005-Dec.2006 (monthly)
Dalanzadgad 104.42 E, 43.58 N 1465 m Jan.2005-Dec.2006 (monthly)
Ulaangom 92.08 E, 49.80 N 939 m Jan.2005-Dec.2006 (monthly)
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3) Temporal covergage & resolution
Jan. 2005- (monthly)
see Spatial coverage & resolution
4) File size (total)
128KB (total)
Citing data
Naoyuki Kurita, Kimpei Ichiyanagi (2008): Daily basis precipitation sampling network for water isotope analysis., Institute of Observational Research for Global Change, Japan Agency for Marine-Earth Science and Technology. http://www.jamstec.go.jp/iorgc/hcorp/data/
References & related publication
- Epstein, S., Mayeda, T. (1953): Variations of the 18O/16O ratios in natural waters. Geochim.Cosmochim.Acta 4, 213--214.
- Horita, J., Ueda, A., Mizukami, K., Takatori, I. (1989): Automatic delta D and delta 18O analysis of multi-water samples using H2- and CO2-water equilibration methods with common equilibration set-up. Appl. Radiat. Isot. 40~(9), 801--805.
- Morrison, J., Brockwell, T., Merren, T., Fourel, F., Phillips, A. (2001): On-line high precision stable hydrogen isotopic analysis on nanoliter water samples. Anal.Chem. 73~(15), 3570--3575.
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