国立情報学研究所 - ディジタル・シルクロード・プロジェクト
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カラー New!IIIFカラー高解像度 白黒高解像度 PDF   日本語 English
0243 Southern Tibet : vol.2
南チベット : vol.2
Southern Tibet : vol.2 / 243 ページ(カラー画像)

New!引用情報

doi: 10.20676/00000263
引用形式選択: Chicago | APA | Harvard | IEEE

OCR読み取り結果

the comparative shallowness of the lake in this part, where the plain south of Pundi
very slowly continues under the surface of the lake. And still the depth at the
end point of the eastern one of these two lines, or 47m., is nearly the same as the
absolute maximum I found in Panggong-tso, a lake, that one would have expected
to be much deeper as situated like a grave between gigantic and very steep
mountains.

The two following tables may give an idea of the rate at which the tem-
perature of the water at the bottom sinks, together with the depth:

Number of sounding Depth in Temperature Temperature Temperature
from shore at metres. at bottom. at surface. of air.
Camp 220.

I . . . . . . . . . . 3.8 13.4° 13.2° 13.1°
II . . . . . . . . . . 6.9 12.1 12.1 13.0
III . . . . . . . . . . 12.5 11.0 13.1 13.4
IV . . . . . . . . . . 33.5 8.7 13.4 14.3
V . . . . . . . . . . 38.6 8.2 13.2 13.2
VI . . . . . . . . . . 41.5 8.0 13.2 14.4
VII . . . . . . . . . . 47.0 7.8 13.4 12.3

Number of sounding Depth in Temperature Temperature Temperature
from shore at metres. at bottom. at surface. of air.
Camp 222.

I . . . . . . . . . . 7.0 12.20° 12.5° 11.5°
II . . . . . . . . . . 17.1 10.80 12.4 12.0
III . . . . . . . . . . 23.0 10.09 12.1 12.5
IV . . . . . . . . . . 26.9 10.15 12.1 12.6
V . . . . . . . . . . 28.0 10.10 12.1 12.9
VI . . . . . . . . . . 29.9 9.95 11.6 13.0
VII . . . . . . . . . . 35.0 9.90 11.0 12.4
VIII . . . . . . . . . . 39.6 9.28 11.2 13.6
IX . . . . . . . . . . 41.9 9.22 11.2 13.8