Role of barotropic sealevel changes in currentformation on the eastern shelf of the LaptevSea

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Role of barotropic sealevel changes in current formation on the eastern shelf of the Laptev Sea

Article in Doklady Earth Sciences · February 2001

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˜ÂÏ ˝ÚÓ Ô‰ÒÚ‡‚ÎÂÌÓ ‚ [4]. ùÚÓ ÔÓ‰Ú‚Âʉ‡˛Ú Ë

ÂÁÛθڇÚ˚ ÏÓ‰ÂÎËÓ‚‡ÌËfl ÍÛÔÌÓχүڇ·ÌÓÈ

‚ÂÚÓ‚ÓÈ ˆËÍÛÎflˆËË ‚Ó‰ Ë Î¸‰Ó‚ ‚ ë‚ÂÌÓÏ ãÂ-

‰Ó‚ËÚÓÏ Ó͇̠̇ ÓÒÌÓ‚Â ‰‚ÛıÏÂÌÓÈ ·‡ÓÚÓÔ- ÌÓÈ „ˉÓ‰Ë̇Ï˘ÂÒÍÓÈ ÏÓ‰ÂÎË [6] Ë ·ÓΠ‡Ì- ÌË ‡·ÓÚ˚ ÔÓ ÏÓ‰ÂÎËÓ‚‡Ì˲ Ò„ÓÌÌÓ-̇„ÓÌÌ˚ı ÍÓη‡ÌËÈ ÛÓ‚Ìfl Ò Û˜ÂÚÓÏ Î‰flÌÓ„Ó ÔÓÍÓ‚‡ [7].

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fl ‚ ÓÒÒËÈÒÍÓÈ ÄÍÚËÍ ÓÚÒÛÚÒÚ‚Ó‚‡ÎË. Ç 1998–

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–4 _–1

4

–4

4 4

6

2

0

0 0 24 4 6

6

2 6

4 0–2

2

6

2

4

20

2 2

2

2

–2

0 0 02–2

2 2

2

2

42 0

22 0

–4–2

6

4

êËÒ. 2. ÖʉÂ͇‰ÌÓ ÓÒ‰ÌÂÌÌ˚ ÔÓÂ͈ËË Ú˜ÂÌËÈ Ì‡ ÏÂË‰Ë‡Ì (ÔÎ˛Ò – Ò‚Â, ÏËÌÛÒ – ˛„) ̇ ADCP-Òڇ̈Ëflı YANA (‡) Ë LENA (·). 1 – ÔÂËÓ‰ ‚ÂÏÂÌË, ÍÓ„‰‡ ÔÓ‚ÂıÌÓÒÚ¸ ÏÓfl ·˚· ÔÓÍ˚Ú‡ θ‰ÓÏ; 2 – ÔÂËÓ‰ ‚ÂÏÂÌË, ÍÓ„‰‡ ÔÓ‚Âı- ÌÓÒÚ¸ ÏÓfl ·˚· ÔÓÍ˚Ú‡ ÔËÔ‡ÈÌ˚Ï ËÎË ÒÔÎÓ˜ÂÌÌ˚Ï Î¸‰ÓÏ.

4

ÑéäãÄÑõ ÄäÄÑÖåàà çÄìä      ÚÓÏ 377      ‹ 1      2001 ÑÏËÚÂÌÍÓ Ë ‰.

20−22 ÒÏ/c ÔË ÓÚÍ˚ÚÓÈ ‚Ӊ ‰Ó 4–8 ÒÏ/c ÔÓ‰

‰ÂÈÙÛ˛˘ËÏË Ì ÒÔÎÓ˜ÂÌÌ˚ÏË Î¸‰‡ÏË Ë ‰Ó ÔÓÎ- ÌÓ„Ó ÓÚÒÛÚÒÚ‚Ëfl ÔÓ‰ ÒÔÎÓ˜ÂÌÌ˚ÏË ËÎË ÔËÔ‡ÈÌ˚- ÏË Î¸‰‡ÏË (ËÒ. 2‡). å‡ÍÒËχθÌ˚ ÒÍÓÓÒÚË Ì‡-

·Î˛‰‡˛ÚÒfl ̇ „ÎÛ·ËÌ 20–25 Ï. èÓ‚ÂıÌÓÒÚÌ˚È ÒÎÓÈ ‚Ó‰˚ ÔÓ ‰Â͇‰ÌÓ ÓÒ‰ÌÂÌÌ˚Ï ‰‡ÌÌ˚Ï ‰‚Ë- ÊÂÚÒfl ‚ ÁËÏÌËÈ ÔÂËÓ‰ ‚ Ò‰ÌÂÏ ‚ Ò‚ÂÌÓÏ Ì‡- Ô‡‚ÎÂÌËË ÒÓ ÒÍÓÓÒÚ¸˛ V ‰Ó 2 ÒÏ/c, ‡ ÎÂÚÓÏ – ‚ ÔÓÚË‚ÓÔÓÎÓÊÌÓÏ (˛ÊÌÓÏ) ̇Ô‡‚ÎÂÌËË ÒÓ ÒÍÓ-

ÓÒÚ¸˛ 4–8 ÒÏ/Ò (ËÒ. 2‡). áÓ̇θ̇fl ÒÓÒÚ‡‚Îfl˛-

˘‡fl Ò‰Ì‰Â͇‰Ì˚ı Ú˜ÂÌËÈ (V_y) ‚ Ú˜ÂÌË ‚Ò„Ó

„Ó‰‡ Ì Ô‚˚¯‡ÂÚ 4 ÒÏ/c. Ç ÁËÏÌËÈ ÔÂËÓ‰ Ò·-

·˚ ‚ÂÒË‚Ì˚ Ú˜ÂÌËfl (V_x < 2 ÒÏ/Ò) Ú‡ÍÊ ÔÓ- ÒÎÂÊË‚‡˛ÚÒfl ̇ Òڇ̈ËË LENA ‚ ÔˉÓÌÌÓÏ ÒÎÓ ÌËÊ ÔËÍÌÓÍÎË̇ (ËÒ. 2·). ÇÒÂ„Ó Á‡ ÔÂËÓ‰ ̇-

·Î˛‰ÂÌËÈ Ì‡ Òڇ̈ËË YANA Á‡ÙËÍÒËÓ‚‡ÌÓ 28 ÒÎÛ˜‡Â‚ ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ. éÔËÒ‡ÌË ¯ÂÒÚË ÒÎÛ˜‡Â‚, ÍÓ„‰‡ χÍÒËχθ̇fl ÒÍÓÓÒÚ¸ Ô‚˚ÒË·

45 ÒÏ/Ò, Ô‰ÒÚ‡‚ÎÂÌÓ ‚ Ú‡·Î. 1. ê‡Á‚ËÚ˲ ˛ÊÌ˚ı ÔˉÓÌÌ˚ı Ú˜ÂÌËÈ Ô‰¯ÂÒÚ‚Û˛Ú ¯ÚÓÏÓ‚˚Â

ÛÒÎÓ‚Ëfl ̇ ÔÓ‚ÂıÌÓÒÚË ÏÓfl. ᇠ1–2 ˜‡Ò‡ ‰Ó ̇-

˜‡Î‡ ÛÒËÎÂÌËfl ˛ÊÌÓ„Ó Ú˜ÂÌËfl ‚ ÔˉÓÌÌÓÏ ÒÎÓÂ, ÔÓ‚ÂıÌÓÒÚÌ˚È ÒÎÓÈ ‚Ó‰˚ ‰Ó „ÎÛ·ËÌ˚ ÔËÍÌÓÍÎË- ̇ ‰‚Ë„‡ÂÚÒfl ‚ Ò‚ÂÌÓÏ Ì‡Ô‡‚ÎÂÌËË ÒÓ ÒÍÓÓ- ÒÚ¸˛ ‰Ó 50 ÒÏ/c. óÂÂÁ 1–2 ÒÛÚÓÍ Ì‡Ô‡‚ÎÂÌË ÚÂ-

˜ÂÌËfl ‚ ÔÓ‚ÂıÌÓÒÚÌÓÏ ÒÎÓ ËÁÏÂÌflÂÚÒfl ̇ ÔÓÚË-

‚ÓÔÓÎÓÊÌÓÂ.

é ‚ÓÁÏÓÊÌÓÒÚË ÒÛ˘ÂÒÚ‚Ó‚‡ÌËfl ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ ‚ ÏÓflı ÓÒÒËÈÒÍÓÈ ÄÍÚËÍË [9] Ë, ‚ ˜‡- ÒÚÌÓÒÚË, ‚ Á‡Ô‡‰ÌÓÈ ˜‡ÒÚË ÏÓfl ã‡ÔÚ‚˚ı [10], „Ó-

‚ÓËÎÓÒ¸ Ë ‡ÌÂÂ. ê‚ÂÒË‚Ì˚ ÔˉÓÌÌ˚ Ú˜Â- ÌËfl ‚ ˛„Ó-Á‡Ô‡‰ÌÓÏ Ì‡Ô‡‚ÎÂÌËË ÒÓ ÒÍÓÓÒÚ¸˛ ‰Ó 100 ÒÏ/Ò ÌÂÓ‰ÌÓÍ‡ÚÌÓ ÙËÍÒËÓ‚‡ÎËÒ¸ ̇ ¯ÂθÙ óÛÍÓÚÒÍÓ„Ó ÏÓfl ‚ ̸͇ÓÌ ŇÓÛ [11, 12]. Ç˚- ÒÓ͇fl Ó·‡Ú̇fl ÍÓÂÎflˆËfl Ò ÏÂÒÚÌ˚Ï ‚ÂÚÓÏ ÔÓÁ‚ÓÎË· Ô‰ÔÓÎÓÊËÚ¸, ˜ÚÓ ˝ÚË Ú˜ÂÌËfl ËϲÚ

‡Ô‚ÂÎËÌ„Ó‚Û˛ [12], ‡ ÌÂ ‚ÓÎÌÓ‚Û˛ [11] ÔËÓ‰Û.

èÓ‚ÚÓflÂÏÓÒÚ¸ Ë ËÌÚÂÌÒË‚ÌÓÒÚ¸ ‚ÂÒË‚Ì˚ı (‡Ô‚ÂÎËÌ„Ó‚˚ı) Ú˜ÂÌËÈ ‚ ̸͇ÓÌ ŇÓÛ, Í‡Í Ë í‡·Îˈ‡ 1. ï‡‡ÍÚÂËÒÚËÍË ˛ÊÌ˚ı Ú˜ÂÌËÈ ÔÓ ‰‡ÌÌ˚Ï ADCP-Òڇ̈ËË YANA

‹ ÇÂÏfl

̇˜‡Î‡, åëä

ÇÂÏfl ÍÓ̈‡, åëä

å‡ÍÒËχθ̇fl ÒÍÓÓÒÚ¸ ë‰Ìflfl ÒÍÓÓÒÚ¸ ÉÎÛ·Ë̇ χÍÒ.

ÒÍÓÓÒÚË, Ï V, ÒÏ/c R, „‡‰. V, ÒÏ/c R, „‡‰

3 03.09.98 06.09.98 59.0 189 21.8 195 26

01:30 01:30

4 07.09.98 10.09.98 48.3 188 20.5 178 24

10:30 19:30

6 17.09.98 21.09.98 47.9 174 27.6 180 28

17:30 08:30

19 08.05.99 15.05.99 53.7 186 27.5 179 24

07:00 01:30

21 09.06.99 17.06.99 48.8 181 23.4 183 24

03:30 15:30

25 19.07.99 25.07.99 54.3 180 25.9 184 28

09:00 23:30

퇷Îˈ‡ 2. äÓÂÎflˆËfl ÏÂÊ‰Û ‚ÂÚÓÏ, ÛÓ‚ÌÂÏ ÏÓfl Ë Ú˜ÂÌËflÏË ‰Îfl ÓÚÍ˚ÚÓÈ ‚Ó‰˚ (Ô‡‚˚È ‚ÂıÌËÈ Û„ÓÎ) Ë ÔÓ‰Ó Î¸‰ÓÏ (΂˚È ÌËÊÌËÈ Û„ÓÎ) ̇ Òڇ̈ËË YANA

ìÓ‚Â̸ í˜ÂÌËÂ, 12 Ï í˜ÂÌËÂ, 24 Ï ÇÂÚÂ

ìÓ‚Â̸ – 0.24 0.46 –0.56

19 ˜, 0.39 11 ˜, 0.52 10–11 ˜, –0.61

í˜ÂÌËÂ, 12 Ï 0.28 – 0.74 –0.13

17 ˜, 0.38 5 ˜, 0.75 60–82 ˜, –0.42

í˜ÂÌËÂ, 24 Ï 0.43 0.69 – –0.24

12 ˜, 0.48 3 ˜, 0.70 31 ˜, –0.40

ÇÂÚÂ –0.23 –0.04 –0.14 –

13 ˜, –0.26 <0.10 6–7 ˜, –0.15

èËϘ‡ÌËÂ. è˂‰ÂÌ˚: ÍÓ˝ÙÙˈËÂÌÚ ÍÓÂÎflˆËË Ì‡ ÌÛ΂ÓÏ Ò‰‚Ë„Â ÔÓ ‚ÂÏÂÌË, Ò‰‚Ë„ ÔÓ ‚ÂÏÂÌË (˜) Ë ÒÓÓÚ‚ÂÚÒÚ‚Û˛˘ËÈ ÂÏÛ Ï‡ÍÒËχθÌ˚È ÍÓ˝ÙÙˈËÂÌÚ ÍÓÂÎflˆËË ÒÓÓÚ‚ÂÚÒÚ‚ÂÌÌÓ.

êéãú ÅÄêéíêéèçõï àáåÖçÖçàâ ìêéÇçü åéêü 5

‚ ‚ÓÒÚÓ˜ÌÓÈ ˜‡ÒÚË ÏÓfl ã‡ÔÚ‚˚ı, Á‡ÏÂÚÌÓ ÛÏÂ̸¯‡˛ÚÒfl ‚ ÁËÏÌËÈ ÔÂËÓ‰ ÔÓ‰Ó Î¸‰ÓÏ [11].

ÑÎfl ËÒÒΉӂ‡ÌËfl ‚Á‡ËÏÓÒ‚flÁË ÏÂÊ‰Û ‚ÂÚÓÏ Ë Ú˜ÂÌËflÏË ‰Îfl ÔÂËÓ‰‡ ‚ÂÏÂÌË, ÍÓ„‰‡ Òڇ̈Ëfl YANA ̇ıӉ˷Ҹ ÔÓ‰Ó Î¸‰ÓÏ (Ò 6 ÓÍÚfl·fl 1998 „.

ÔÓ 15 ˲Îfl 1999 „.), ·˚Î ËÒÔÓθÁÓ‚‡Ì ÓÒ‰ÌÂÌ- Ì˚È Á‡ ÒÛÚÍË ‚ÂÚÂ ̇ ÏÂÚÂÓÒڇ̈ËË Ó. äÓÚÂθ- Ì˚È (ÔÓÁ. 2 ̇ ËÒ. 3‡). ÑÎfl ÎÂÚÌÂ„Ó ÔÂËÓ‰‡, ÍÓ„‰‡

ΉflÌÓÈ ÔÓÍÓ‚ Ì ‚ÌÓÒËÚ ËÒ͇ÊÂÌËÈ ‚ ÓÚ‡ÊÂÌ- Ì˚È ‡ÍÛÒÚ˘ÂÒÍËÈ Ò˄̇Î, ‰Îfl ÓÔ‰ÂÎÂÌËfl ÏÂÒÚ- ÌÓ„Ó ‚ÂÚ‡ ·˚ÎË ËÒÔÓθÁÓ‚‡Ì˚ ÌÂÔÓÒ‰ÒÚ‚ÂÌÌÓ

ADCP-ËÁÏÂÂÌËfl Òӄ·ÒÌÓ ÒÔÓÒÓ·Û, Ô‰ÎÓÊÂÌ- ÌÓÏÛ ‚ [13]. ÑÎfl ˝ÚÓ„Ó ÔÂËÓ‰‡ ‚ÂÏÂÌË ‚ÏÂÒÚÓ ÒÍÓÓÒÚË ‚ÂÚ‡ ËÒÔÓθÁÓ‚‡Ì‡ ËÌÚÂÌÒË‚ÌÓÒÚ¸ ÓÒ- ··ÎÂÌËfl ÓÚ‡ÊÂÌÌÓ„Ó ‰ÓÔÎÂÓ‚ÒÍÓ„Ó ËÁÎÛ˜ÂÌËfl (ÔÓÁ. 1 ̇ ËÒ. 3‡). êÂÁÛθڇÚ˚ ‚Á‡ËÏÌÓ ÍÓÂÎfl- ˆËÓÌÌÓ„Ó ‡Ì‡ÎËÁ‡ ÔÓÂ͈ËË ÒÛÚÓ˜ÌÓ„Ó ‚ÂÚ‡ Ë ÔÓÙËθÚÓ‚‡ÌÌ˚ı Ú˜ÂÌËÈ Ì‡ ̇Ô‡‚ÎÂÌË ÓÒË

‰ÓÎËÌ˚ (168°) ‰Îfl ÛÒÎÓ‚ËÈ ÓÚÍ˚ÚÓÈ ‚Ó‰˚ Ë ÔÓ‰Ó Î¸‰ÓÏ Ô‰ÒÚ‡‚ÎÂÌ˚ ‚ Ú‡·Î. 2.

ç‡ ËÒ. 3· ËÁÓ·‡ÊÂ̇ ëTD-Á‡ÔËÒ¸ ÍÓη‡ÌËÈ ÛÓ‚Ìfl ÏÓfl, Ô‰‚‡ËÚÂθÌÓ ÔÓÙËθÚÓ‚‡Ì̇fl

50 100

–1.5 –1.3 –1.4

–1.6

150 200 250 300 350

30.08.99 ÇÂÏfl, ÒÛÚÍË

0 13.08.98

(‰)

–1.7 20 0 –20 40

–40 100 0 –100 200

–200

41.5 42.0

41.0 20

0 –20 40

–40 10 0 –10 20

–20 ëÍÓÓÒÚ¸ ‚ÂÚ‡, Ï/ÒëÍÓÓÒÚ¸ Ú˜ÂÌËfl, ÒÏ/Ï D(R), ‰ÅìÓ‚Â̸ ÏÓfl, ÏíÂÏÔÂ‡ÚÛ‡, °C

(‚) (·) (a)

(„)

1 2

ëÍÓÓÒÚ¸ Ú˜ÂÌËfl, ÒÏ/Ï

êËÒ. 3. ÇÂÏÂÌ̇fl ËÁÏÂ̘˂ÓÒÚ¸ ÔÓÂ͈ËË Ì‡ ÏÂË‰Ë‡Ì ÒÛÚÓ˜ÌÓ„Ó ‚ÂÚ‡ (a), Ôӯ‰¯Ëı ‚˚ÒÓÍÓ˜‡ÒÚÓÚÌÛ˛ ÙËθÚ‡- ˆË˛ Á‡ÔËÒÂÈ ÛÓ‚Ìfl ÏÓfl (·) Ë ÔÓÂ͈ËÈ Ì‡ ÏÂË‰Ë‡Ì Ú˜ÂÌËÈ Ì‡ „ÓËÁÓÌÚ 12 Ï (‚) Ë 24 Ï („), ÔˉÓÌÌÓÈ ÚÂÏÔÂ‡ÚÛ˚

‚Ó‰˚ (‰) Ò 13 ‡‚„ÛÒÚ‡ 1998 „. ÔÓ 30 ‡‚„ÛÒÚ‡ 1999 „.

6

ÑéäãÄÑõ ÄäÄÑÖåàà çÄìä      ÚÓÏ 377      ‹ 1      2001 ÑÏËÚÂÌÍÓ Ë ‰.

‰Îfl ËÒÍβ˜ÂÌËfl ÔËÎË‚ÌÓÈ ÍÓÏÔÓÌÂÌÚ˚. ÄÏÔÎË- ÚÛ‰‡ ÌÂÔÂËӉ˘ÂÒÍËı ÍÓη‡ÌËÈ ÛÓ‚Ìfl ‚ 3–5 ‡Á Ô‚˚¯‡ÂÚ ÚËÔ˘Ì˚È ‰Ë‡Ô‡ÁÓÌ ÔËÎË‚Ì˚ı ÍÓÎÂ-

·‡ÌËÈ (20 ÒÏ), ‰ÓÒÚË„‡fl 80 ÒÏ. çÂÔÂËӉ˘ÂÒÍË ÍÓη‡ÌËfl ÛÓ‚Ìfl Ú‡Í ÊÂ, Í‡Í Ë ‚ÂÒË‚Ì˚ Ú˜Â- ÌËfl, ËÏÂ˛Ú ÒÂÁÓÌÌ˚È ıÓ‰. åËÌËχθÌ˚ Á̇˜ÂÌËfl ÛÓ‚Ìfl ÔËÛÓ˜ÂÌ˚ Í ‚ÂÚ‡Ï ˛ÊÌ˚ı ̇Ô‡‚ÎÂÌËÈ Ë Ó·‡ÚÌÓ, χÍÒËχθÌ˚ – Í ‚ÂÚ‡Ï Ò‚ÂÌ˚ı ÛÏ-

·Ó‚. ÇÁ‡ËÏÓ-ÍÓÂÎflˆËÓÌÌ˚ ı‡‡ÍÚÂËÒÚËÍË ÌÂÔÂËӉ˘ÂÒÍËı ‚‡ˇˆËÈ ÛÓ‚Ìfl, ÔÓÂ͈ËÈ ‚ÂÚ-

‡, Ë Ú˜ÂÌËÈ Ì‡ „ÓËÁÓÌÚ‡ı 12 Ë 24 Ï Ô˂‰ÂÌ˚

‚ Ú‡·Î. 2. Ä̇ÎËÁ Á‡ÔËÒÂÈ ÛÓ‚Ìfl ӷ̇ÛÊË‚‡ÂÚ

ÏÂı‡ÌËÁÏ, ÔÓÒ‰ÒÚ‚ÓÏ ÍÓÚÓÓ„Ó ‚ÂÚÂ ÙÓÏËÛ- ÂÚ ‚ÂÒË‚ÌÛ˛ ˆËÍÛÎflˆË˛ ‚ ‡ÈÓÌ ÔÓ‰‚Ó‰ÌÓÈ

‰ÓÎËÌ˚ . ãÂÌ˚. ãÂÚÓÏ ÔÓ‰ ‚ÓÁ‰ÂÈÒÚ‚ËÂÏ ÒËθÌÓ-

„Ó ‚ÂÚ‡ Ò ˛„‡ ‚ ˛ÊÌÓÈ ˜‡ÒÚË ÏÓfl ‡Á‚Ë‚‡˛ÚÒfl ÛÒÚÓȘ˂˚ ‚ÂÚÓ‚˚ Ú˜ÂÌËfl, ̇Ô‡‚ÎÂÌÌ˚ ̇

Ò‚Â (ËÒ. 4‡). Ç ÛÒÎÓ‚Ëflı ÏÂÎÍÓ‚Ó‰¸fl (Òڇ̈Ëfl LENA) ˝ÚË Ú˜ÂÌËfl ‡ÒÔÓÒÚ‡Ìfl˛ÚÒfl ÓÚ ÔÓ‚Âı- ÌÓÒÚË ‰Ó ‰Ì‡. ÇÒΉÒÚ‚Ë ˝ÚÓ„Ó ‚ ˆÂÌÚ‡Î¸ÌÓÈ ˜‡- ÒÚË ÏÓfl (Òڇ̈Ëfl YANA) ‚ÓÁÌË͇˛Ú ·‡ÓÚÓÔ- Ì˚ ‰ÂÙÓχˆËË (ÔÓÌËÊÂÌËfl) ÛÓ‚Ìfl ÏÓfl, ÍÓÚÓ-

˚ ‰ÓÒÚË„‡˛Ú 84 ÒÏ. äÓÏÔÂÌÒ‡ˆËÓÌÌ˚ ˛ÊÌ˚Â

‡Ô‚ÂÎËÌ„Ó‚˚ Ú˜ÂÌËfl ÒÓ ÒÍÓÓÒÚ¸˛ ‰Ó 59 ÒÏ/Ò –1.0

T, °C –2.0

0

40

80 Z, Ï

34 33 32

T(z) S(z) S, ‰ 31

(‚) (a)

100 Ï 40 Ï 20 Ï

ÇÂÚÂ

Ç

ÄÚ·ÌÚ˘ÂÒÍËÂ

‚Ó‰˚

èËÍÌÓÍÎËÌ

ADCP LENA

ADCP YANA

ëÚ. PS-51/117, 07.08.98

–1.4 T, °C –1.6

0

20

34 40 T(z) S(z)

S, ‰ 20

(„) (·)

100 Ï 40 Ï 20 Ï

ÇÂÚÂ

É

ÄÚ·ÌÚ˘ÂÒÍËÂ

‚Ó‰˚

èËÍÌÓÍÎËÌ

ADCP LENA

ADCP YANA ëÚ. TI9924,

06.05.99

èËÔ‡ÈÌ˚È Î‰ ÑÂÈÙÛ˛˘ËÈ Î‰

ë û

–1.2

êËÒ. 4. ëıÂχ ÙÓÏËÓ‚‡ÌËfl ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ ÎÂÚÓÏ (‡) Ë ÁËÏÓÈ (·), Ë ı‡‡ÍÚÂÌ˚ ‚ÂÚË͇θÌ˚ ‡ÒÔ‰ÂÎÂÌËfl ÚÂÏÔÂ‡ÚÛ˚ Ë ÒÓÎÂÌÓÒÚË Ì‡ Òڇ̈Ëflı PS-51/117, ‡‚„ÛÒÚ 1998 „., ˝ÍÒÔ‰ˈËfl TRANSDRIFT V (‚) Ë TI9924, Ï‡È 1999 „.,

˝ÍÒÔ‰ˈËfl TRANSDRIFT VI („)

êéãú ÅÄêéíêéèçõï àáåÖçÖçàâ ìêéÇçü åéêü 7

·˚ÒÚÓ ÒÚÂÏflÚÒfl ÌË‚ÂÎËÓ‚‡Ú¸ ‚ÓÁÌËͯË ‰Â- ÙÓχˆËË ÛÓ‚Ìfl (ËÒ. 4‡). éÌË ‰ÓÒÚË„‡˛Ú χÍÒË- ÏÛχ ˜ÂÂÁ 11 ˜ ÔÓÒΠ̇˜‡Î‡ ‰ÂÙÓχˆËË ÛÓ‚- Ìfl. áËÏÓÈ ÔËÔ‡ÈÌ˚È Î‰ ‡ÒÔÓÒÚ‡ÌflÂÚÒfl ‚ ÏÓ-

 ã‡ÔÚ‚˚ı ‰‡ÎÂÍÓ ÓÚ ·Â„ӂÓÈ ˜ÂÚ˚ (ËÒ. 1·,

ËÒ. 4·). éÌ ÔÓÎÌÓÒÚ¸˛ ˝Í‡ÌËÛÂÚ ‚ÓÁ‰ÂÈÒÚ‚ËÂ

‚ÂÚ‡ ̇ ‚Ó‰ÌÛ˛ ÚÓ΢Û. ÇÒΉÒÚ‚Ë ˝ÚÓ„Ó ‚ÂÚÓ-

‚˚ Ú˜ÂÌËfl ̇ Òڇ̈ËË LENA ÓÚÒÛÚÒÚ‚Û˛Ú.

ÑÂÈÙÛ˛˘ËÈ Î‰ ÓÒ··ÎflÂÚ ‚ÓÁ‰ÂÈÒÚ‚Ë ‚ÂÚ‡ ̇

ˆËÍÛÎflˆË˛ ‚ ÔÓ‚ÂıÌÓÒÚÌÓÏ ÒÎÓ ̇ ‚Â΢ËÌÛ

‰Ó 50% [12]. èÓ˝ÚÓÏÛ ‚ ÁËÏÌËÈ ÔÂËÓ‰ ‚ÂÒË‚- Ì˚ Ú˜ÂÌËfl Á̇˜ËÚÂθÌÓ ÓÒ··ÎÂÌ˚, ÎË·Ó ÓÚÒÛÚ- ÒÚ‚Û˛Ú ÔÓÎÌÓÒÚ¸˛ ÔË ‚˚ÒÓÍÓÈ ÒÔÎÓ˜ÂÌÌÓÒÚË Î¸‰‡ (ËÒ. 3a). àÁ-Á‡ ˝Í‡ÌËÛ˛˘Â„Ó ‚ÎËflÌËfl ÔË- Ô‡ÈÌÓ„Ó Î¸‰‡ ̇ Òڇ̈ËË LENA ‚̯ÌË ‚ÓÁ‰ÂÈ- ÒÚ‚Ëfl Ô‡ÍÚ˘ÂÒÍË ËÒÍβ˜ÂÌ˚. ùÚÓ ÔÓÁ‚ÓÎflÂÚ Á‡-

„ËÒÚËÓ‚‡Ú¸ Á‰ÂÒ¸ ‚ÂÒË‚Ì˚ Ú˜ÂÌËfl Ò ÒÂ-

‚Â‡, ‰ÓÒÚË„‡˛˘Ë ÏÂÎÍÓ‚Ó‰¸fl (ËÒ. 2·, 4·).

ÑÓÌÌ˚ CTD-Á‡ÔËÒË Á‡„ËÒÚËÓ‚‡ÎË Û‚ÂÎË-

˜ÂÌË ÔˉÓÌÌÓÈ ÚÂÏÔÂ‡ÚÛ˚ ̇ ‚Â΢ËÌÛ ‰Ó 0.2°ë ‚ ÍÓ̈ ‡ÔÂÎfl–̇˜‡Î χfl 1999 „. (ËÒ. 3‰), ÒÓ‚Ô‡‰‡˛˘ËÂ Ò ÔÂËÓ‰ÓÏ ËÌÚÂÌÒËÙË͇ˆËË ˛„Ó-

‚ÓÒÚÓ˜ÌÓ„Ó ‚ÂÚ‡. ç‡ CTD-ÁÓ̉ËÓ‚‡ÌËË Ì‡ ÒÚ‡Ì- ˆËË TI9924 (˝ÍÒÔ‰ˈËfl TRANSDRIFT VI, ËÒ. 1·), ÍÓÚÓÓ ÔÓ ‚ÂÏÂÌË ÒÓ‚Ô‡ÎÓ Ò ‚ÓÁÌËÍÌÓ‚ÂÌËÂÏ

‚ÂÒË‚ÌÓ„Ó Ú˜ÂÌËfl, ̇ „ÎÛ·ËÌ ÔËÍÌÓÍÎË̇

Ú‡ÍÊ ·˚ÎÓ Á‡„ËÒÚËÓ‚‡ÌÓ Û‚Â΢ÂÌË (ËÌ-

‚ÂÒËfl) ÚÂÏÔÂ‡ÚÛ˚ ̇ 0.18°ë (ËÒ. 4„). Ç ÍÓ̈Â

‡ÔÂÎfl 1999 „. ÒËθÌ˚È ‚ÂÚÂ ÔË‚ÂÎ Í ÙÓÏËÓ-

‚‡Ì˲ ‚ ‡ÈÓÌ Òڇ̈ËË YANA ·Óθ¯Ëı ÔÓÒÚ-

‡ÌÒÚ‚ ÓÚÍ˚ÚÓÈ ‚Ó‰˚ ‚ Á‡ÔËÔ‡ÈÌÓÈ ÔÓÎ˚̸Â, Ë

ÂÁÍÓÈ ËÌÚÂÌÒËÙË͇ˆËË ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ.

éÌË Ë ÒÔÓÒÓ·ÒÚ‚Ó‚‡ÎË ‡‰‚Â͈ËË ÓÚÌÓÒËÚÂθÌÓ ÚÂÔÎ˚ı ‚Ó‰ Ò Ò‚Â‡ ̇ ˛„ ÔÓ ÔÓ‰‚Ó‰ÌÓÈ ‰ÓÎËÌÂ

. ãÂ̇. ëÎÛ˜‡Ë Û‚Â΢ÂÌËfl ÔˉÓÌÌÓÈ ÚÂÏÔÂ‡- ÚÛ˚ ‚Ó‰˚, Ò‚flÁ‡ÌÌ˚Â Ò ‡‰‚Â͈ËÂÈ ‡Ú·ÌÚ˘ÂÒÍËı

‚Ó‰ ‡Ô‚ÂÎËÌ„Ó‚˚ÏË Ú˜ÂÌËflÏË, ÌÂÓ‰ÌÓÍ‡ÚÌÓ Ì‡-

·Î˛‰‡ÎËÒ¸ ‚ ̸͇ÓÌ ŇÓÛ [11]. ïÓÚfl ËÁ‚ÂÒÚÌÓ,

˜ÚÓ ÚÂÔÎ˚ ‡Ú·ÌÚ˘ÂÒË ‚Ó‰˚ ‚ ÏÓ ã‡ÔÚ‚˚ı

‡ÒÔÓÎÓÊÂÌ˚ ̇ „ÎÛ·Ë̇ı ÌËÊ 80–100 Ï [15], ‚

˝ÍÒÔ‰ˈËË TRANSDRIFT V ÎÂÚÓÏ 1998 „. ̇ ÓÍÂ-

‡ÌÓ„‡Ù˘ÂÒÍÓÈ Òڇ̈ËË PS-51/117 (ËÒ. 1‡) ӷ̇-

ÛÊÂÌÓ Û‚Â΢ÂÌË ÚÂÏÔÂ‡ÚÛ˚ ‚Ó‰˚ ÛÊÂ Ò 37 Ï (ËÒ. 4‚). ÇÂÓflÚÌÓ, Û‚Â΢ÂÌË ÚÂÏÔÂ‡ÚÛ˚ ̇

˝ÚËı „ÎÛ·Ë̇ı ‚˚Á‚‡ÌÓ ÚÂÔÎÓÓ·ÏÂÌÓÏ ‡Ú·ÌÚ˘Â- ÒÍËı ‚Ó‰ Ò ‚˚¯ÂÎÂʇ˘ËÏË ÒÎÓflÏË ‚Ó‰˚. ĉ‚ÂÍ- ˆËfl ˝ÚËı ÚÂÔÎ˚ı ‚Ó‰ ̇ ˛„ ‚ÂÒË‚Ì˚ÏË Ú˜ÂÌË- flÏË ÔË‚Ó‰ËÚ Í ÙÓÏËÓ‚‡Ì˲ ËÌ‚ÂÒËÈ ‚ ‚ÂÚË- ͇θÌÓÏ ‡ÒÔ‰ÂÎÂÌËË ÚÂÏÔÂ‡ÚÛ˚ ‚ ÒÎÓ ÌËÊ ÔËÍÌÓÍÎË̇ (ËÒ. 4„). èÓ‰Ó·Ì˚ ËÌ‚ÂÒËË Ì‡·Î˛-

‰‡ÎËÒ¸ Ë Ì‡ Òڇ̈Ëflı YS9910 Ë YS9920 (ËÒ. 1‡) ‚

˝ÍÒÔ‰ˈËË TRANSRIFT VII ÎÂÚÓÏ 1999 „. ÑÛ„ËÏ ÒΉÒÚ‚ËÂÏ ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ fl‚ÎflÂÚÒfl ÂÒÛÒ- ÔẨËÁ‡ˆËfl ‰ÓÌÌ˚ı ÓÒ‡‰ÍÓ‚. é̇ ·˚· ÌÂÓ‰ÌÓ- Í‡ÚÌÓ Á‡„ËÒÚËÓ‚‡Ì‡ ̇ ADCP-Á‡ÔËÒflı ‚ ‚ˉÂ

ÂÁÍÓ„Ó ÓÒ··ÎÂÌËfl ÓÚ‡ÊÂÌÌÓ„Ó ‰ÓÔÎÂÓ‚ÒÍÓ„Ó ËÁÎÛ˜ÂÌËfl ‚ ÔˉÓÌÌÓÏ ÒÎÓÂ, ÍÓÚÓÓ ÒÓ‚Ô‡‰‡ÎÓ ÔÓ ‚ÂÏÂÌË Ò ‚ÓÁÌËÍÌÓ‚ÂÌËÂÏ ‚ÂÒË‚Ì˚ı Ú˜Â- ÌËÈ.

Ç˚ÔÓÎÌÂÌÌ˚ ËÒÒΉӂ‡ÌËfl ÔÓÁ‚ÓÎËÎË Ò‰Â- ·ڸ ÒÎÂ‰Û˛˘Ë ‚˚‚Ó‰˚. ÇÔÂ‚˚ ‚ ÏÓflı ¯Âθ- ÙÓ‚ÓÈ ÁÓÌ˚ ÓÒÒËÈÒÍÓÈ ÄÍÚËÍË ‚ ÔˉÓÌÌÓÏ ÒÎÓ ÌËÊ ÔËÍÌÓÍÎË̇ ËÌÒÚÛÏÂÌڇθÌÓ Á‡„ËÒ- ÚËÓ‚‡Ì˚ ‡Ô‚ÂÎËÌ„Ó‚˚ Ú˜ÂÌËfl ‚ ˛„Ó-‚ÓÒÚÓ˜- ÌÓÏ Ì‡Ô‡‚ÎÂÌËË ÒÓ ÒÍÓÓÒÚ¸˛ ‰Ó 59 ÒÏ/c. ùÚË ÚÂ-

˜ÂÌËfl ÓÔ‰ÂÎfl˛Ú ˆËÍÛÎflˆË˛ ‚Ó‰ ‚ ‡ÈÓÌ ̇-

·Î˛‰ÂÌËÈ ‚ Ú˜ÂÌË ·Óθ¯ÂÈ ˜‡ÒÚË „Ó‰‡. éÌË ËÏÂ˛Ú flÍÓ ‚˚‡ÊÂÌÌÛ˛ ÒÂÁÓÌÌÓÒÚ¸ Ë ÔÓÎÌÓ- ÒÚ¸˛ ÓÚÒÛÚÒÚ‚Û˛Ú ÔË ‚˚ÒÓÍÓÈ ÒÔÎÓ˜ÂÌÌÓÒÚË ÏÓÒÍÓ„Ó Î¸‰‡ ‚ ÁËÏÌËÈ ÔÂËÓ‰. è˘ËÌÓÈ ÙÓ- ÏËÓ‚‡ÌËfl ‚ÂÒË‚Ì˚ı Ú˜ÂÌËÈ fl‚Îfl˛ÚÒfl ‚ÂÚÓ-

‚˚ ‰ÂÙÓχˆËË ÛÓ‚Ìfl ‰Ó 84 ÒÏ, ‚ÓÁÌË͇˛˘Ë ÔË Ò„ÓÌÌ˚ı ‚ÂÚ‡ı ˛„Ó-‚ÓÒÚÓ˜Ì˚ı ̇Ô‡‚ÎÂÌËÈ.

í‡ÍËÏ Ó·‡ÁÓÏ, ‚ÂÚÓ‚˚ ·‡ÓÚÓÔÌ˚ ‰ÂÙÓ- χˆËË ÛÓ‚Ìfl ÏÓfl fl‚Îfl˛ÚÒfl ÓÔ‰ÂÎfl˛˘ËÏË ‚ ÙÓÏËÓ‚‡ÌËË ˆËÍÛÎflˆËË ‚Ó‰ ‚ ˝ÚÓÏ ‡ÈÓÌ ÏÓ-

fl. ÄÔ‚ÂÎËÌ„Ó‚˚ Ú˜ÂÌËfl ÓÒÛ˘ÂÒÚ‚Îfl˛Ú ‡‰‚ÂÍ- ˆË˛ ÓÚÌÓÒËÚÂθÌÓ ÚÂÔÎ˚ı ‚Ó‰ Ò Ò‚Â‡ ‚ ÒÎÓ 20–

40 Ï. ùÚÓ fl‚ÎflÂÚÒfl ÍÓÒ‚ÂÌÌ˚Ï Ò‚Ë‰ÂÚÂθÒÚ‚ÓÏ

‚ÂÚË͇θÌÓ„Ó ÚÂÔÎÓÓ·ÏÂ̇ ÏÂÊ‰Û ‡Ú·ÌÚ˘ÂÒ- ÍËÏË ‚Ó‰‡ÏË Ë ‚˚¯ÂÎÂʇ˘ËÏË ÒÎÓflÏË ‚Ó‰˚ ̇

Ò‚Â ÏÓfl ã‡ÔÚ‚˚ı. ÇÂÓflÚÌÓ, ‚ÂÒË‚Ì˚ Ú˜ÂÌËfl ÚËÔ˘Ì˚ ‰Îfl ‡ÈÓÌÓ‚ ÔÓ‰‚Ó‰Ì˚ı ÂÎËÍ- ÚÓ‚˚ı ˜Ì˚ı ‰ÓÎËÌ Ì‡ ‚ÓÒÚÓÍ ÏÓfl ã‡ÔÚ‚˚ı.

ùÚË ‡ÈÓÌ˚ ÏÓfl ÏÓÊÌÓ ‡ÒÒχÚË‚‡Ú¸ Í‡Í ÁÓÌ˚

̇˷ÓΠËÌÚÂÌÒË‚ÌÓ„Ó ‚Á‡ËÏÓ‰ÂÈÒÚ‚Ëfl ÏÂʉÛ

‚Ó‰‡ÏË ë‚ÂÌÓ„Ó ã‰ӂËÚÓ„Ó Ó͇̇ Ë ÏÓfl ã‡ÔÚ‚˚ı.

ꇷÓÚ‡ ‚˚ÔÓÎÌÂ̇ ÔË ÔÓ‰‰ÂÊÍ åËÌËÒÚÂÒÚ-

‚‡ ̇ÛÍË êî Ë î‰Â‡Î¸ÌÓ„Ó ÏËÌËÒÚÂÒÚ‚‡ ̇ÛÍË, ÚÂıÌÓÎÓ„ËÈ Ë ‚˚Ò¯Â„Ó Ó·‡ÁÓ‚‡ÌËfl ÉÂχÌËË ‚

‡Ï͇ı ÒÚËÔẨˇθÌÓÈ ÔÓ„‡ÏÏ˚ êÓÒÒËÈÒÍÓ-„Â- χÌÒÍÓÈ Î‡·Ó‡ÚÓËË èÓÎflÌ˚ı Ë ÏÓÒÍËı ËÒÒÎÂ-

‰Ó‚‡ÌËÈ ËÏ. é.û. òÏˉڇ.

ëÔËÒÓÍ ÎËÚÂ‡ÚÛ˚

1. Ö‚„ÂÌÓ‚ ç.à., äÛÔˆÍËÈ Ç.ç. ç‡Û˜Ì˚ ÂÁÛθڇÚ˚

ÔÓÎflÌÓÈ ˝ÍÒÔ‰ˈËË Ì‡ ΉÓÍÓ·ı “í‡ÈÏ˚” Ë

“LJȄ‡˜” ‚ 1910–1915 „„. ã.: ç‡Û͇, 1985. 184 Ò.

2. ÑÓ·Ó‚ÓθÒÍËÈ Ä.Ñ., á‡ÎÓ„ËÌ Å.ë. åÓfl ëëëê.

å.: àÁ‰-‚Ó åÉì, 1982. 192 Ò.

3. Pavlov V.K., Timokhov L.A., Baskakov G.A. et al. Hy- drometeorological Regime of the Kara, Laptev, and East-Siberian Seas. Seattle: Technical Memorandum APL-UW TM1-96, APL. Univ. Wash (D.C.): Wash.

1996. 179 p.

4. Pavlov V.K., Pavlov P.V. Land-Ocean Systems in the Si- berian Arctic: Dynamics and History. B.: Springer, 1999. P. 3–16.

5. Ashik I., Dvorkin Y., Vanda Y. Ibid. P. 37–41.

6. Proshutinsky A.U., Johnson M.A. // J. Geophys. Res.

1997. V. 102. ‹ C6. P. 12,493–12,514.

7. ÉÛ‰Íӂ˘ á.å., èÓ¯ÛÚËÌÒÍËÈ Ä.û. // í. ÄÄ- çàà. 1988. í. 413. ë. 85–95.

8. Visbeck M., Fischer J. // J. Atmosph. Technol. 1995.

V. 12. ‹ 1. P. 141–149.

8

ÑéäãÄÑõ ÄäÄÑÖåàà çÄìä      ÚÓÏ 377      ‹ 1      2001 ÑÏËÚÂÌÍÓ Ë ‰.

9. åÛÒÚ‡ÙËÌ ç.Ç. // èÓ·ÎÂÏ˚ ÄÍÚËÍË Ë ÄÌÚ‡Í- ÚËÍË. 1970. í. 34. ë. 5–12.

10. ÄÌÚÓÌÓ‚ Ç.ë. // í. ÄÄçàà. 1961. í. 213. ë. 5–37.

11. Aagaard K., Roach A.T. // J. Geophys. Res. 1990. V. 95.

‹ C10. P. 18,163–18,175.

12. Weingartner T.J., Cavalieri D.J., Aagaard K., Sasa- ki Y. // Ibid. 1998. V. 103. ‹ C4. P. 7647–7661.

13. Schott F. // Ibid. 1989. V. 94. ‹ C6. P. 8313–8321.

14. Hunkins K. // Ibid. 1975. V. 80. ‹ 24. P. 3425–3433.

15. çËÍËÙÓÓ‚ Ö.É., òÔ‡ÈıÂ Ä.é. á‡ÍÓÌÓÏÂÌÓÒÚË ÙÓÏËÓ‚‡ÌËfl ÍÛÔÌÓχүڇ·Ì˚ı ÍÓη‡ÌËÈ „ˉ-

ÓÎӄ˘ÂÒÍÓ„Ó ÂÊËχ ë‚ÂÌÓ„Ó ã‰ӂËÚÓ„Ó Ó͇̇. ã.: ÉˉÓÏÂÚÂÓËÁ‰‡Ú, 1980. 269 Ò.

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