Coastal geography of Bangladesh (all pictures are collected)

1. Hafez ahmad
Coastal Geography of
Bangladesh

2. Coastal zone of Bangladesh
Coastal Area : 47,150 sq. km, includes 147 Upazillas under 19 districts
It lies between latitude and longitude 89◦-93◦ E and 21◦ -23◦ N
So The coastal land zone extends over 32% of the country
population of 38.5 million=26% population of entire country=an average population
density of 817 persons per sq. km.
The landward boundary of the Bangladesh coastal zone is defined by three hydrological indicators: tidal
influence, salinity intrusion and the influence of cyclones and storm surges.
1:South West (Ganges Tidal Floodplain – West)
2: South Central (Ganges Tidal Floodplain – East)
3: South East (Young Meghna Estuarine Floodplain)
4: East and Hill (Chittagong Coastal Plains )
Reference:
BBS 2011
BWDB 2000, Brammer 2014

3. Coastal Zone of BANGLADESH

5. Morphological Coastal zone of Bangladesh
Morphologic
al Zone
Coastal Districts Area (Sq.Km) Population(2011)
1 Ganges Tidal
Plain (West)
1. Jessore
2. Satkhira
3. Narail
4. Khulna
5. Bagerhat
6. Pirojpor(west part)
1. 2,567
2. 3,858
3. 990
4. 4,395
5. 3,959
6. 1,308
1. 2,469,680
2. 1,845,120
3. 694,900
4. 2,357,940
5. 1,516,820
6. 1,099,780
2 Ganges Tidal
Plain (East)
1. Gopalgong
2. Pirojpor(east part)
3. Jhalikati
4. Barisal
5. Barguna
6. Patuakhali(west part)
7. sharitpur
1. 1,490
2. +
3. 758
4. 2,791
5. 3,205
6. 1,181
1. 1,151,800
2. +
3. 692,680
4. 2,348,440
5. 1,464,800
6. 1,080,680
3 Meghna
Deltaic Zone
1. Patuakhali(east part)
2. Chandpur
3. Laksmipur
4. Bhola
5. Noakhali
6. Feni
7. Chittagong(Sandwip island )
1. ++
2. 1,704
3. 1,458
4. 3,403
5. 3,601
6. 928
1. ++
2. 2,241,020
3. 1,486,540
4. 1,703,200
5. 2,570,640
6. 1,205,980
4 Eastern Hill
Region
1. Chittagong
2. cox’s bazar
1.5,283
2.2,492
1.6,543,860
2.1,759,560

6. Coastal vulnerabilities
Vulnerabilities
Sea level
rising
Coastal erosion
Cyclone and
storm surges
Pollutions
Salinity
intrusion
Water logging
and flood
Diseases
Deforestati
on

7. Vulnerability of Coastal Area

8. Coastal management
Integrated coastal zone
management
Coastal defenses
Artificial coastal
nourishmentCOASTAL CONSERVATION
Coastal intelligence
Spatial coastal
planning