Central Water and Power Research Station Khadakwasla, Pune – 411 024
Total Page:16
File Type:pdf, Size:1020Kb
GOVERNMENT OF INDIA CENTRAL WATER AND POWER RESEARCH STATION KHADAKWASLA, PUNE – 411 024 REMOTE SENSING APPLICATION DIVISION TECHNICAL REPORT No. 5649 November 2018 SHORELINE CHANGES ALONG THE COAST LINE OF MUMBAI AND SEDIMENT MOVEMENT PATTERN DUE TO DUMPING OF DREDGE MATERIAL AT SITE DS3 MUMBAI USING REMOTE SENSING TECHNIQUES FOR M/s JNPT Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT REPORT DOCUMENTATION SHEET Technical Report No.5649 Date : November 2018 Title : SHORELINE CHANGES ALONG THE COAST LINE OF MUMBAI AND SEDIMENT MOVEMENT PATTERN DUE TO DUMPING OF DREDGE MATERIAL AT SITE DS3 MUMBAI USING REMOTE SENSING TECHNIQUES FOR M/s JNPT Officers Responsible for Conducting the Studies: Mrs. Anuja Rajagopalan, ‘Scientist ‘B’, Shri Awais Haneganokar, Research Assistant and Shri B.V.Bhalke,Junior Engineer under the overall supervision of Shri S.D.Ranade, Scientist ‘É’ Name and Address of Organization Conducting the Studies : Remote Sensing Application Centre Central Water and Power Research Station, Pune, India Name and Address of Authority Sponsoring the Studies: Shri S.V.Madabhavi, Chief Manager (PP&D), Jawaharlal Nehru Port Trust, Administration Building, Sheva, Navi Mumbai – 400 707 Synopsis Jawaharlal Nehru Port, formerly known as Nhava Sheva, situated at 18056’43”N Lattitude and 72056’24”E Longitude, is the largest container port in India. It is located East of Mumbai in Navi Mumbai, Maharashtra well connected by rail and road. It has four container terminals and one liquid terminal. Being a premier container port of India, it has been decided to increase the facility by constructing mega container terminal of about 2km length on south side of its existing waterfront facility. In order to cater large container carriers by JNPT, under master plan development, a proposal was framed by the port to deepen and widen existing common user navigational channel of MbPT and JNPT maintained at about 11m depth below Chart Datum (CD) to accommodate 15m draft vessels, in two phases namely Phase-I for 14m and Phase-II for 15m draft vessels. Accordingly, based on studies conducted by CWPRS in 2003-2004, the channel is deepened for 14m draft vessels in 2014 as per the Phase-I proposal. The dredged material has been dumped at designated dumping location of DS-3 recommended by CWPRS. In order to handle bigger vessels, JNP proposes to further deepen the channel to accommodate 15m draft vessels as Phase-II dredging and this dredged material needs to be disposed offshore. In this regard, JNPT approached CWPRS vide letter No.PPD/M/C-Drg-II/Plan-05/2017 dated 1st April, 2017 to carry out the study for shoreline changes along the coast line of Mumbai and sediment movement pattern due to dumping of dredge material at site DS-3 Mumbai using remote sensing techniques. This report provides the information about the studies conducted for the same using satellite imageries for the period from 2010 to 2017 procured from National Remote Sensing Centre, Hyderabad. Key words: Shoreline stability, remote sensing, tidal level, erosion, accretion, Land-water boundary demarcation. ____________________________________________________________________________________________ CWPRS Technical Report No Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT T A B L E O F C O N T E N T S 1.0 INTRODUCTION 1 2.0 REMOTE SENSING TECHNIQUE FOR SHORELINE STABILITY STUDIES 3 3.0 STUDY AREA 4 4.0 SCOPE OF WORK AND ACTIVITIES 4.1 Scope of Work 5 4.2 Activities 6 5.0 DATA FOR THE STUDIES 5.1 Tidal Data Analysis 6 5.2 Selection of Satellite Imageries 7 6.0 DIGITAL IMAGE PROCESSING 6.1 Geometric correction 9 6.2 Image Subsetting 10 6.3 Demarcation of Land-Water Boundary 10 7.0 RESULTS AND DISCUSSIONS 11 8.0 CONCLUDING REMARKS 14 ____________________________________________________________________________________________ CWPRS Technical Report No Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT Fig Description No. 1 - Four different Container Terminals of JNPT 2 - Layout of Dumping Area DS3, JNPT 3 - Images of Mumbai city and its surroundings 4 - Location of Jawaharlal Nehru Port from Google Earth 5 - Satellite image of Mumbai and surroundings taken on 11.01.2017 by IRS- R2 LISS3 sensor 6 - IRS P6- L3 image on 31.01.2011 - Water Level 3.31 m 7 - IRS P6- L3 image on 19.02.2012 - Water Level 3.53 m 8 - IRS P6- L3 image on 09.03.2013 - Water Level 3.75 m 9 - IRS R2- L3 image on 16.03.2014 - Water Level 3.63 m 10 - IRS P6- L3 image on 03.02.2015 - Water Level 3.46 m 11 - IRS P6- L3 image on 05.01.2016 - Water Level 2.54 m 12 - IRS R2 - L3 image on 11.01.2017 - Water Level 3.93 m 13 - Superimposed land-water boundaries of 2017 and 2011 images on 2017 image – Tidal levels 3.93 m and 3.31 m 14 - Superimposed land-water boundaries of 2017 and 2012 images on 2017 image – Tidal levels 3.93 m and 3.53 m 15 - Superimposed land-water boundaries of 2017 and 2013 images on 2017 image – Tidal levels 3.93 m and 3.75 m 16 - Superimposed land-water boundaries of 2017 and 2014 images on 2017 image – Tidal levels 3.93 m and 3.63 m 17 - Superimposed land-water boundaries of 2016, 2014 and 2012 images on 2016 image – Tidal levels 2.54 m, 3.63 m and 3.53 m 18 - Superimposed land-water boundaries of 2016, 2014 and 2012 images – Tidal levels 2.54 m, 3.63 m and 3.53 m 19 - IRS P6 - L3 image on 14.12.2010 - Water Level 1.85 m 20 - IRS P6 - L3 image on 02.01.2012 - Water Level 1.77 m 21 - IRS R2 - L3 image on 01.02.2013 - Water Level 1.30 m 22 - IRS R2 - L3 image on 20.02.2014 - Water Level 1.39 m 23 - IRS R2 - L3 image on 11.03.2015 - Water Level 1.45 m 24 - IRS R2 - L3 image on 29.03.2016 - Water Level 1.49 m ____________________________________________________________________________________________ CWPRS Technical Report No Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT 25 - IRS R2 - L3 image on 04.02.2017 - Water Level 1.11 m 26 - Superimposed land-water boundaries of 2016 and 2010 images on 2016 image – Tidal levels 1.49 m and 1.85 m 27 - Superimposed land-water boundaries of 2016 and 2013 images on 2016 image – Tidal levels 1.49 m and 1.30 m 28 - Superimposed land-water boundaries of 2016 and 2014 images on 2016 image – Tidal levels 1.49 m and 1.39 m 29 - Superimposed land-water boundaries of 2016 and 2015 images on 2016 image – Tidal levels 1.49 m and 1.45 m 30 - Superimposed land-water boundaries of 2016, 2014 and 2012 images on 2016 image – Tidal levels 1.49 m, 1.39 m and 1.77 m 31 - Superimposed land-water boundaries of 2016, 2014 and 2012 images – Tidal levels 1.49 m, 1.39 m and 1.77 m ____________________________________________________________________________________________ CWPRS Technical Report No Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT GOVERNMENT OF INDIA MINISTRY OF WATER RESOURCES, RIVER DEVELOPMENT & GANGA REJUVENATION CENTRAL WATER AND POWER RESEARCH STATION KHADAKWASLA, PUNE – 411024 TECHNICAL REPORT NO. November 2018 Title: SHORELINE CHANGES ALONG THE COAST LINE OF MUMBAI AND SEDIMENT MOVEMENT PATTERN DUE TO DUMPING OF DREDGE MATERIAL AT SITE DS3 MUMBAI USING REMOTE SENSING TECHNIQUES FOR M/s JNPT 1.0 INTRODUCTION Jawaharlal Nehru Port (JNP) was commissioned for commercial operations in the year 1989 and is run by the Jawaharlal Nehru Port Trust (JNPT), an autonomous corporation wholly owned by the Government of India under the Ministry of Shipping. JNP is the biggest container handling port in India. JNPT accounts for more than half of total container volumes handled at India's 12 public ports and around 40% of the nation's overall containerized ocean trade. Also known as Nhava Sheva, situated at 18056’43”N Lattitude and 72056’24”E Longitude, JNP is located east of Mumbai in Navi Mumbai, Maharshtra well connected by rail and road. It has four container terminals and shallow draught berths and one liquid terminal. 1. Jawaharlal Nehru Port Container Terminal (JNPCT) operated by the JNPT port with a quay length of 680 m; 2. Nhava-Sheva Iinternational Container Terminal (NSICT) operated on BOT basis by DP World with a quay length of 600 m 3. Gateway Terminals India Pvt. Ltd (GTIPL) operated on BOT basis by a consortium of Maersk and CONCOR with a quay length of 712 m. 4. Nhava-Sheva India Gateway Terminal (NSIGT) operated on BOT basis by DP World with a quay length of 330 m and 5. Liquid bulk jetty built and operated on BOT basis by Fig 1. Four different Container Terminals of JNPT BPCL on the southern side of GTICT ____________________________________________________________________________________________ CWPRS Technical Report No 1 Shoreline Changes Along the Coast Line of Mumbai and Sediment Movement Pattern Due to Dumping of Dredge Material at Site DS3 Mumbai using Remote Sensing Techniques for M/s JNPT JNPT Layout of Dumping DS3, Area Layout - Fig.