Document Type: Original Article


1 Karoon Watershed Management Office (KWMO), Chaharmahal va Bakhtiari Natural Resources Organization, Shahrekord, Iran

2 Department of Geology, Hormozgan University، Bandar Abbas

3 Graduated watershed management, Faculaty of Agricultuure and Natural Resources, Hormozgan University, Bandar Abbas


The coastal region of Chabahar Gulf with 1113.7km2 area has been located in the southeast of Iran. In this research, satellite images of ETM+ (2004) were used in order to zoning of sedimentary environments in this Gulf. Methodology of this research was baesd on synthesis of supervised and unsupervised classifications in GIS and ENVI softwares. Based on studies and calculation of OIF index, the best selected bands to differentiation of sedimentary environments are 1, 5 and 7 bands of ETM+ that had most information. Zoning maps indicate that in the study area, wide bodies of sedimentary environments consist of profound marine environment (41.13%), Shallow marine environment (7.9%), Sabkha and salt flats (3.07%), Intertidal and lagoon (1.2%), Delta (1.33), Siliciclastic barrier and Aeolian dune (6.45%), Loose Sandy sediments (11.98%), Mud flats (26.93%)


Main Subjects

Aghanabati, Ali. 2005. Geology of Iran, Publications of Geology and Mineral Exploration Organization of Iran Country, 582 p.

Ahrari Rudi, Mohialdin., Shahrokhi, Jila. 2008. Earth Tourism in Chabahar. Journal of Eart Science. No67. 47-53p.

Anfuos,G.Pranzini,E. and Vitale,G. 2011. An integrated approach to coastal ersion problems in northern Tuscany(Italy): Littoral morphological evolution and cell distribution. Geomorphology 129.P 204-214.

Chughi, Bayram Komaki., Alavipanah, Kazem. 2005. Zoning the Yardangs of Loot Desert using Processing the Satellite Images. Geographical Researchs, No54. 27-14p.

Davar, Lida. 2010. Compare two NOAA and IMO Methods to Identifiying the Sensitive  Environmental areas in Coasts of Sistan and Baluchestan Province. Sciences and Technology of Environment. Period12, 113-123.

Ebrahimzade, Isa., Karimi, Sadegh. 1988. Coastal management and developmet of environment in Chabahar Region. Journal of geography and Environmental Planning. No 40. 72-57p.

Farzadmehr, Jalil., Azani, Hossein., Darvishisefat Aliasghar., Jafari, Mohammad. 2005. Examination the capability of Satellite data of Landsat7 to Estimate the Vegetation Cover and Production (Case Study: Semi- Steppe Hana Region, Semirom). Journal of Natural resources of Iran, No2. 339-350p.

Gharibraza, Mohammadreza., Motamed, Ahmad., 2006. Coastlines and Sedimentary Sequences of Late Quaternary in the Region of  Chabahar Gulf.

Inman,D.L. and Masters,P.M. 1998. The outer bank of North California: Budget of Sediment and inlet dynamics along a migrating barrier system jour. Coastal Reserch, 193-237.

Kraus N, C. and Rosati J,D. 1997. Costal Engineering Technical Interpretation of shoreline-Position Data for Costal Engineering Analysis.Note CETN 11-39.

Kodabakhsh, Saeed., Gharibreza, Mohammadreza., Askari, Rozita. 2008. Separation of Coastal Sedimentary Environments using a Combination of Digital and Optic Methods: case Study: Coasts of Khuzestan Province. Journal of Iran Geology, 9-3p.

Masoomi, Hamed. 2011. Identification and Differentiation of Sedimentary Cells in The Coasts of Persian Gulf  in Hormozgan Using GIS and  Sedimetology Characteristics of Coastal Deposits: Research Project of Research Deputy of Islamic Azad University, Bandar Abbas Unit. 29-110.

Masselink,G. Pattiaratchi,C.B. 2001. Seasonal changes in beach morphology along the sheltered coastline of Perth, Western Australia. Marine Geology. 172 P243-260.

Motamed, Ahmad., Gharibreza, Mohammadreza. 2008. Evolution of Coastal Makran in Late Quaternary. Geographical Researchs, No 64. 77- 87.

Naeimi, A. Ghahroodi, M. Servati, M. 2010. Monitoring of Shoreline Changes and Geomorphologic landforms in Persian Gulf Using RS and GIS, Case study: Asaloyeh Region. Journal of Iran Geology, No, 30 , 61-45.

Rangzan, Kazem., Derakhshan, Shahram., Ziaean, Parviz., Koly, Mohammadali. 2006. Calculation of Volume and Area of Karun3 Dam using Remote Sensing and GIS. National Conference on Irrigation and Drainage Networks.