Assessment of Suspended Sediment Concentration on the Dam Reservoir Water Surface Using Reflectance in Different Bands With Application to Satellite Images (Case study: Ardak Dam in Mashhad)

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

HADIAN M.; GHAHRAMAN B.; Esmaieli K.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: IRAN-WATER RESOURCES RESEARCH Year:2019 | Volume:15 | Issue:2 Page(s): 109-118

Download Full-Text

Persian Verion

View:

617

Download:

Cites:

Information Journal Paper

Title

Assessment of Suspended Sediment Concentration on the Dam Reservoir Water Surface Using Reflectance in Different Bands With Application to Satellite Images (Case study: Ardak Dam in Mashhad)

Author(s)

HADIAN M. | GHAHRAMAN B. | Esmaieli K. | Issue Writer Certificate

Keywords

Suspended Sediment ConcentrationQ1

Spectral BehaviorQ2

Dam ReservoirQ1

Landsat ImagesQ1

Remote SensingQ1

Abstract

Assessment of Suspended Sediment Concentration in running waters is important in different applications such as monitoring the performance of hydraulic structures, environmental problems, and utilization of agricultural lands. The main goal of this research is the use of Remote Sensing technology to assess the concentration of suspended sediments on water surface of inflow to the Dam Reservoirs and also estimating of sediment load brought to the reservoir in flood events during the dam’ s lifetime as well as annually. For this purpose, the laboratory experimental results and images of Landsat satellite have been used. The study area in this research was Ardak Dam in North West of Mashhad. In the laboratory work, the condition of the river was simulated. By using an ASD spectroradiometer, the water reflectance values for different amounts of Suspended Sediment Concentrations in the range of 400 to 2500 nm were measured. Then, these reflectance values were resampled for OLI Bands of Landsat 8 using their spectral response functions. The correlation between reflectance from bands 2 and 5 and the amount of Suspended Sediment Concentration, were of the order of 0. 91. In this research, a range of different sediment concentrations of 0. 16 gr/lit to 100. 05 gr/lit in 90 samples was used. In the modeling stage one from each three samples was kept for model evaluation. In the study procedure, the reflectance in band 5 of Landsat centered at 865 nm R 862 and the reflectance in band 2 of Landsat centered at 482/4 R 482. 5 showed the maximum and minimum sensitivity to the amount of sediment, respectively. As a result, an exponential relationship between sediment concentration and 𝑅 865 − 𝑅 482. 5 was found appropriate. In the evaluation process the RMSE was 1. 57 (gr/lit) and R2 was 0. 91. The evaluation of the results of this study showed that the model presented for estimation of Suspended Sediment Concentration in water was appropriate and showed good performance.

Cites

No record.

References

No record.

Cite

APA: Copy

HADIAN, M., GHAHRAMAN, B., & Esmaieli, K.. (2019). Assessment of Suspended Sediment Concentration on the Dam Reservoir Water Surface Using Reflectance in Different Bands With Application to Satellite Images (Case study: Ardak Dam in Mashhad). IRAN-WATER RESOURCES RESEARCH, 15(2 ), 109-118. SID. https://sid.ir/paper/100222/en

Vancouver: Copy

HADIAN M., GHAHRAMAN B., Esmaieli K.. Assessment of Suspended Sediment Concentration on the Dam Reservoir Water Surface Using Reflectance in Different Bands With Application to Satellite Images (Case study: Ardak Dam in Mashhad). IRAN-WATER RESOURCES RESEARCH[Internet]. 2019;15(2 ):109-118. Available from: https://sid.ir/paper/100222/en

IEEE: Copy

M. HADIAN, B. GHAHRAMAN, and K. Esmaieli, “Assessment of Suspended Sediment Concentration on the Dam Reservoir Water Surface Using Reflectance in Different Bands With Application to Satellite Images (Case study: Ardak Dam in Mashhad),” IRAN-WATER RESOURCES RESEARCH, vol. 15, no. 2 , pp. 109–118, 2019, [Online]. Available: https://sid.ir/paper/100222/en

Related Journal Papers