Seasonal and Spatial Variability of Sea Surface Temperature (SST)
Identification of the potential sites for sea farming ...• To study the temporal and spatial Sea...
Transcript of Identification of the potential sites for sea farming ...• To study the temporal and spatial Sea...
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
OCEANSAT-II Utilisation Programme
Dr. M. M. Shirdhankar, Principal Investigator
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI(Dr. B. S. Konkan Krishi Vidyapeeth, Dapoli)
Dr. M. M. Shirdhankar, Principal Investigator
Shri. S. V. Patil, Co-investigator
Shri. R. M. Tibile, Co-investigator
Shri. A. U. Thakare, Senior Research Fellow
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Farming of marine fishes in cages
Sea Farming Techniques
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Long line culture Raft culture of oysterSeaweed culture
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Potential species for culture in India
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Green mussel Edible oyster
Asian sea bass Grouper Cobia
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Important parameter for sea farming and related sensor/data
Phytoplankton Productivity : Chlorophyll-a (OCM)
Suspended Sediment Concentration : Total Suspended Matter (OCM)
Transparency : Diffused Attenuation coefficient (OCM)
Temperature : Sea Surface Temperature (Aqua Modis)
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Current : Current pattern ( in situ)
Depth : Depth record NHO admiralty charts
Protected areas : NHO admiralty charts
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Objectives
• To study the temporal and spatial SeaSurface Temperature (SST)variationpatterns
• To study the spatio-temporal variations inchlorophyll concentrations
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
• To map theSuspended Sediments Concentrations (SSC)patterns
• To know the physical oceanographic features of the study area
• To develop a model based on above inputs using RS and GIS to identifypotential sites for mariculture
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Study area
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Details of the sampling stations covered since 2008-09
Sr. Sr. No.No.
YearYear Districts coveredDistricts covered Number of stationsNumber of stations
11 20082008--0909 RatnagiriRatnagiri 4444
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
11 20082008--0909 RatnagiriRatnagiri 4444
22 20092009--1010 Ratnagiri, Sindhudurg and RaigarhRatnagiri, Sindhudurg and Raigarh 7070
33 20102010--1111Ratnagiri, Sindhudurg, Raigarh, Ratnagiri, Sindhudurg, Raigarh,
Greater Mumbai and ThaneGreater Mumbai and Thane 6262
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Details of the sampling carried out during 2010-11
Sr. Sr. No.No.
Sampling Sampling datedate
No. of No. of samplessamples
Sampling areaSampling area Geographical locationGeographical location
FromFrom ToTo FromFrom ToTo
11 03/12/201003/12/2010 1515 RatnagiriRatnagiri VengurlaVengurla1616°° 57' 20.0" N 57' 20.0" N 7373°° 16' 45.4" E16' 45.4" E
1616°° 23' 02.8" N 23' 02.8" N 7373°° 20' 35.3" E20' 35.3" E
22 08/12/201008/12/2010 1111 VeldurVeldur ShrivardhanShrivardhan1717°° 38' 32.7" N 38' 32.7" N 7373°° 07' 23.3" E07' 23.3" E
1818°° 04’ 11.3” N 04’ 11.3” N 7373°° 00’ 59.0” E00’ 59.0” E
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
22 08/12/201008/12/2010 1111 VeldurVeldur ShrivardhanShrivardhan7373°° 07' 23.3" E07' 23.3" E 7373°° 00’ 59.0” E00’ 59.0” E
33 14/01/201114/01/2011 0606 RatnagiriRatnagiri JaigarhJaigarh1717°° 06' 35.6" N 06' 35.6" N 7373°° 16' 23.0" E16' 23.0" E
1717°° 23' 03.6" N 23' 03.6" N 7373°° 11' 35.1" E11' 35.1" E
44 11/02/201111/02/2011 0505 HarneHarne ShrivardhanShrivardhan1717°° 46' 45.4" N 46' 45.4" N 7373°° 04' 18.5" E04' 18.5" E
1818°° 03’ 30.3” N 03’ 30.3” N 7272°° 58’ 05.6” E58’ 05.6” E
55 12/02/201112/02/2011 0505 VeldurVeldur JaigarhJaigarh1717°° 37' 53.0" N 37' 53.0" N 7373°° 06' 22.8" E06' 22.8" E
1717°° 22' 41.8" N 22' 41.8" N 7373°° 10' 16.0" E10' 16.0" E
6623/02/2011 23/02/2011
to to 25/02/201125/02/2011
2020 ShrivardhanShrivardhan DahanuDahanu1818°° 04' 09.6" N 04' 09.6" N 7272°° 58' 32.9" E58' 32.9" E
1919°° 59' 21.7" N 59' 21.7" N 7272°° 37' 10.3" E37' 10.3" E
Summary of parameters observed along the coast of Maharashtra
Parameters Minimum Maximum Average
Chlorophyll concentration (mg/m3) 0.02 5.93 0.42
Salinity (ppt) 30.00 35.00 33.17
Temperature (°C) 24.60 31.00 27.87
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Temperature (°C) 24.60 31.00 27.87
Depth range (m) 2.00 15.00 7.73
pH 7.90 8.20 8.01
Transparency (cm) 60 420 190
Current velocity (cm/s) 3.85 15.01 7.03
Image processing for identification of the sites
OCEANSATOCEANSAT--II II Chlorophyll Chlorophyll ––a a concentrationconcentration
OCEANSATOCEANSAT--IIIISuspended Suspended Sediment Sediment
ConcentrationConcentration
OCEANSATOCEANSAT--IIIIDiffused Diffused
Attenuation Attenuation CoefficientCoefficient
Aqua ModisAqua ModisSea Surface Sea Surface TemperatureTemperature
Bathymetry Bathymetry surfacesurface
NHO chartsNHO chartsSheltered Sheltered
areaarea
Image analysis and subset
Scoring of parameters according to descriptive scale in Microsoft ExcelScoring of parameters according to descriptive scale in Microsoft Excel
Weighing of scores according to species of interest for culture
Identification of sites for sea farming according to species
Development of surface
Classification of sites
Final map composition
Score sheet for selection of sites
Sr. No.
Parameters Scores
1 Chlorophyll-a concentration (mg/m3)
0 = <0.01; 1 = 0.01 to 1.0; 2 = 1.1 to 5.0; 3 = 5.1 to 10.0; 4 = 10.0 to 15.0; 5 = 15.0 to 20.0
2 Suspended Sediment Concentration (mg/l)
0 = >15.0; 1 = 15.0 to 10.1;2 = 10.0 to 5.1; 3 = 5.0 to 1.0
3 Transparency (m) (Diffused 0 = <0.01; 1 = 0.010 to 0.30;Attenuation Coefficient) 2 = 0.031 to 0.50; 3 = 0.051 to 0.70;
4 = 0.071 to 0.90
4 Sea Surface Temperature (°C) 0 = < 23.0 or >32.1; 1 = 23.0 to 25.0;2 = 25.1 to 27.0; 3 = 27.1 to 29.0;4 = 29.1 to 32.0
5 Depth (m) 0 = < 2.0; 1 = 2.1 to 5.0;2 = 5.1 to 10.0; 3 = 10.1 to 15.0;
6 Shelter 0 = Not protected; 1 = One side protected;2 = Two sides protected
Scoring, weighing and identification of potential sites
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Potential sites identified from Bankot to Jaigarh
Sites identified for Mussel/ oyster culture Sites identified for Carnivore fish culture
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
LocationLocation BankotBankot
Upper left Upper left coco--ordinatesordinates
18º 00 '36'' N 72º 56' 59'' E18º 00 '36'' N 72º 56' 59'' E
LocationLocation JaigarhJaigarh
Lower right Lower right coco--ordinatesordinates
17º 29 '26'' N 73º 22' 45'' E17º 29 '26'' N 73º 22' 45'' E
Priority wise area available for culture from Bankot to Jaigarh
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
coco--ordinatesordinates17º 29 '26'' N 73º 22' 45'' E17º 29 '26'' N 73º 22' 45'' E
Total areaTotal area 3162 (km3162 (km22))
Priority wise area (kmPriority wise area (km22))
Culture techniqueCulture technique Low Low MediumMedium HighHigh
Mussel/ Oyster Mussel/ Oyster cultureculture
153153 544544 901901
Carnivore fish Carnivore fish cultureculture
331331 783783 484484
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Sites identified for Mussel/ oyster culture Sites identified for Carnivore fish culturePotential sites identified from Jaigarh to Ratnagiri
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
LocationLocation JaigarhJaigarh
Upper left Upper left coco––ordinatesordinates
17º 24 '37'' N 73º 02' 22'' E17º 24 '37'' N 73º 02' 22'' E
LocationLocation RatnagiriRatnagiri
Lower right Lower right coco--ordinatesordinates
16º 49 '09'' N 73º 28' 44'' E16º 49 '09'' N 73º 28' 44'' E
Priority wise area available for culture from Jaigarh to Ratnagiri
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Total areaTotal area 4108 (km4108 (km22))
Priority wise area (kmPriority wise area (km22))
Culture techniqueCulture technique Low Low MediumMedium HighHigh
Mussel/ Oyster Mussel/ Oyster cultureculture
434434 14361436 12511251
Carnivore fish Carnivore fish cultureculture
792792 13241324 10051005
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Potential sites identified from Ratnagiri to Vengurla
Sites identified for Mussel/ oyster culture Sites identified for Carnivore fish culture
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
LocationLocation RatnagiriRatnagiri
Upper left Upper left coco--ordinatesordinates
17º 00 '38'' N 72º 59' 57'' E17º 00 '38'' N 72º 59' 57'' E
LocationLocation VengurlaVengurla
Lower right Lower right coco--ordinatesordinates
15º 46 '18'' N 74º 11' 53'' E15º 46 '18'' N 74º 11' 53'' E
Priority wise area available for culture from Ratnagiri to Vengurla
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
coco--ordinatesordinates
Total areaTotal area 17625 (km17625 (km22))
Priority wise area (kmPriority wise area (km22))
Culture techniqueCulture technique Low Low MediumMedium HighHigh
Mussel/ Oyster Mussel/ Oyster cultureculture
16581658 53965396 14411441
Carnivore fish Carnivore fish cultureculture
17611761 59635963 771771
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Priority wise total area available for culture in Ratnagiri and Sindhudurga district
LocationLocation BankotBankot
Upper left Upper left coco--ordinatesordinates
18º 00 '36'' N 72º 56' 59'' E18º 00 '36'' N 72º 56' 59'' E
LocationLocation VengurlaVengurla
Lower right Lower right 15º 46 '18'' N 74º 11' 53'' E15º 46 '18'' N 74º 11' 53'' E
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
Lower right Lower right coco--ordinatesordinates
15º 46 '18'' N 74º 11' 53'' E15º 46 '18'' N 74º 11' 53'' E
Total areaTotal area 24895 (km24895 (km22))
Priority wise area (kmPriority wise area (km22))
Culture techniqueCulture technique Low Low MediumMedium HighHigh
Mussel/ Oyster Mussel/ Oyster cultureculture
22452245 73767376 35933593
Carnivore fish Carnivore fish cultureculture
28842884 80708070 22602260
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)
Sr. No.Sr. No. Expenditure headExpenditure headFunds required Funds required
for the year for the year 20112011--12 (Rs)12 (Rs)
11 I GISI GIS 1,00,0001,00,00022 Material (Contingent Expenditure)Material (Contingent Expenditure) 75,00075,000
33ManpowerManpower
1.1. Salary of S.R.F. @18,000/Salary of S.R.F. @18,000/-- + H.R.A. @ + H.R.A. @ 10% (Rs. 18,00/ month)10% (Rs. 18,00/ month)
2,37,6002,37,600
2.Arears ( Salary and H.R.A. from 1/04/10)* 2.Arears ( Salary and H.R.A. from 1/04/10)* and (Salary + H. R. A. hike from July, 2010 and (Salary + H. R. A. hike from July, 2010 79,80079,800
Annexure I Budget Provisions for the financial year 2011-12
Identification of the potential sites for sea farming along the Maharashtra coast using Remote Sensing data
and (Salary + H. R. A. hike from July, 2010 and (Salary + H. R. A. hike from July, 2010 after completion of two years)**after completion of two years)**
79,80079,800
44 TravelTravelTraveling AllowancesTraveling Allowances 30,00030,000Vehicle HiringVehicle Hiring 50,00050,000
55 Contingency (Vessel hire) Contingency (Vessel hire) 16 trips @ Rs.15,000/16 trips @ Rs.15,000/ triptrip 2,40,0002,40,00066 MiscellaneousMiscellaneous 20,00020,000
Sub totalSub total 8,32,4008,32,400Institutional charges @ 10% of the subtotalInstitutional charges @ 10% of the subtotal 83,24083,240
TotalTotal 9,15,640/9,15,640/--
*= Remuneration paid to the S. R. F. is increased from 1/04/10 **= Salary of S. R.F. to be raised in third year.
COLLEGE OF FISHERIES, SHIRGAON, RATNAGIRI (Dr. B. S . Konkan Krishi Vidyapeeth, Dapoli)