Multisensor monitoring of Peter the Great Bay

Transcription

1 Multisensor monitoring of Peter the Great Bay Leonid Mitnik, Vyacheslav Dubina, Oleg Konstantinov and Vitaly Fischenko V.I. Il'ichev Pacific Oceanological Institute FEB RAS 43 Baltiyskaya St Vladivostok, Russia First Coastal Environmental Assessment Workshop Toyama, Japan, 7 March 2008

2 Outlines 1. Introduction 2. Multisensor satellite monitoring 2.1. Sea Surface temperature 2.2. Ocean color and suspended matter 2.3. Sea surface wind 2.4. Swell 2.5. Internal waves 2.6. Ship detection 2.7. Oil pollution 2.8. Sea ice 2.9. Surface currents 3. Optical polarization complex 4. Operational monitoring 5. Conclusion

3 2. Multisensor satellite monitoring Satellites and sensors: Terra and Aqua MODIS NOAA AVHRR ERS-2 SAR, Envisat ASAR, ALOS PALSAR SeaWind QuikSCAT Landsat, SPOT

4 Sea surface temperature Vladivostok Landsat-TM

5 Suspended matter. Tumannaya River

6 Sea surface wind retrieved from Envisat ASAR image (m/s). Generation of atmospheric gravity waves over Livadiysky Ridge

7 Ship tracking, oil pollution monitoring (a) Amursky Bay ( ) Far Eastern Marine Reserve Peter the Great Bay Japan/East Sea ( )

8 Ice drift

9 ALOS PALSAR 13 January 2007

10 ALOS PALSAR and Aqua MODIS Peter the Great Bay 13 January 2007

11 ALOS PALSAR POI, IAPC, PIG 13 January January 2007

12 Polynya in sea ice. Amursky Zaliz 13 January 2007

13 Dust on sea ice. Amursky Zaliz 13 January 2007

14 Oil on sea ice. Amursky Zaliz 13 January 2007

15 Vladivostok Surface currents Digits are current velocity (m/s}

16 Field of view of panoramic video camera at POI Marine station

17 Field of view of panoramic video camera at Cape Shults

18 Dynamic of wind waves retrieved from time series of polarized images: (a) sea surface relief; (b) zero-level lines; (c) falsecolor image synthesized from polarized images (-45 ; 0 ; +45 ) (a) (b) (c)

19 Retrieved relief of the sea surface. 29 July :45 (local time). F=135mm

20 Foamed plastic disks used for estimation of the sea surface roughness. D=83 mm. Photo from a pier on 16 December 2007

21 Illegal discharge of waste waters in Peter the Great Bay:1 ship source of oil pollution, 2 band of oil at 11:30, 3 oil-covered area at 13:40; area exceeds 9 км 2.

22 Oil spill caused by a ship sailing from Zarubino (Peter the Great Bay) on 21 October 2007

23 Increase of oil area since 12:43 till 16:13 on 21 Oct 2007 Oil area (km 2 ) Time (min)

24 Slick bands and surface manifestations of internal waves on the sea surface on panoramic image

25 Telecommunication infrastructure of Peter the Great Bay 1. Marine Biology Institute 2. Node at Popov Island hill 3. POI Marine Station at Alekseeva Bight 4. Marine Reserve Museum 5. Reserve Kedrovaya pad 6. Node at Tumannaya mountain 7. POI Marine Station Cape Shults 8. Marine Station of Institute of Bioorganic Chemistry at Troitsa Bight

26 Network at Popova Island 1. Node of reference network at Popov Island hill 2. Marine Station Head house 3. Laboratories 4. Pier 5. Marine Reserve Museum 6. Autonomous platform 7. Ships

27 Network of Marine Station Cape Shults 1. Caponier N Laboratories 3. Hous of head 4. Caponiers 5. Pier 6. House of scientists 7. Settlement 8. Ships 9. Autonomous platform

28 Panoramic image from Popova hill

29 Panoramic image from Tumannaya mountain

30 System of videomonitoring real time observations

31 System of videomonitoring archive

32 System of videomonitoring panoramic images

33 Ice flowers Peter the Great Bay. February 2008

34 Peter the Great Bay. February 2008