Territory Stories

Probability of non-exceedance of minimum flow at key sites within the Roper River Catchment

Details:

Title

Probability of non-exceedance of minimum flow at key sites within the Roper River Catchment

Creator

Dilshad, Mohammed

Issued by

Northern Territory. Department of Environment and Natural Resources. Water Resources Division

Collection

E-Publications; E-Books; PublicationNT; Report Number 34/2018

Date

2018

Location

Roper River

Abstract

This publication examines the probability of non-exceedance of 7Q flows for some key gauges within the Roper River catchment, near Katherine, Northern Territory

Notes

Made available by via Publications (Legal Deposit) Act 2004 (NT)

Table of contents

1 Introduction -- 2 Methods for Determining 7Q Flow and Probability of Non-exceedance (𝝆n-e) -- 2.1 7Q -- 2.2 Sample size and techniques for determination of 𝝆n-e -- 2.3 Pearson Type III distribution and skewed data -- 3 7Q vs 𝝆n-e for Key Roper River Gauges -- 3.1 Pearson Type III Based Assessment (Eligible Stations) -- 3.1.1 G9030176 – Elsey National Park (Roper River, n=43) -- 3.1.2 G9030250 – Red Rock (Roper River, n=53) -- 3.2 Other Stations -- 4 Conclusion and Recommendation -- 5 References -- 6 Appendix 1 - Quality Rating Tags of Flow Data -- 6.1 Hydstra - continuous flow data -- 6.2 Hydstra - discrete manual gauging

Language

English

Subject

7Q Low-flow statistic

Publisher name

Northern Territory Government

Place of publication

Palmerston

Series

Report Number 34/2018

Format

13 pages : illustrations ; 30 cm

File type

application/pdf

ISBN

9781743503096

Use

Attribution International 4.0 (CC BY 4.0)

Copyright owner

Northern Territory Government

License

https://creativecommons.org/licenses/by/4.0/

Parent handle

https://hdl.handle.net/10070/829392

Citation address

https://hdl.handle.net/10070/829393