The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
The validity of a simple statistical model for estimating fluvial constituent loads: An Empirical study involving nutrient loads entering Chesapeake Bay
Abstract
We consider the appropriateness of “rating curves” and other log linear models to estimate the fluvial transport of nutrients. Split‐sample studies using data from tributaries to the Chesapeake Bay reveal that a minimum variance unbiased estimator (MVUE), based on a simple log linear model, provides satisfactory load estimates, even in some cases where the model exhibited significant lack of fit. For total nitrogen (TN) the average difference between the MVUE estimates and the observed loads ranges from −8% to + 2% at the four sites. The corresponding range for total phosphorus (TP) is −6% to +5%. None of these differences is statistically significant. The observed variability of the MVUE load estimates for TN and TP, which ranges from 7% to 25% depending on the case, is accurately predicted by statistical theory.
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Cites
(2005) · Technometrics · doi:10.1198/tech.2005.s303 · Cited by 17,923
Hahn, G. J., Draper, N., & Smith, H. (1982) · Technometrics · doi:10.2307/1267833 · Cited by 5,773
The theory and practice of econometrics
(1986) · Journal of Macroeconomics · doi:10.1016/0164-0704(86)90027-3 · Cited by 4,342
Smearing Estimate: A Nonparametric Retransformation Method
Duan, N. (1983) · Journal of the American Statistical Association · doi:10.1080/01621459.1983.10478017 · Cited by 2,232
The Theory and Practice of Econometrics.
Davidson, J., Judge, G. G., Griffiths, W. E., Hill, R. C., & Lee, T.-C. (1981) · Economica · doi:10.2307/2553707 · Cited by 870
River Loads Underestimated by Rating Curves
Ferguson, R. I. (1986) · Water Resources Research · doi:10.1029/wr022i001p00074 · Cited by 798
Assessing the accuracy of suspended sediment rating curves for a small basin
Walling, D. E. (1977) · Water Resources Research · doi:10.1029/wr013i003p00531 · Cited by 523
Cohn, T. A., Delong, L. L., Gilroy, E. J., Hirsch, R. M., & Wells, D. K. (1989) · Water Resources Research · doi:10.1029/wr025i005p00937 · Cited by 501
Self-citationEstimation of descriptive statistics for multiply censored water quality data
Helsel, D. R., & Cohn, T. A. (1988) · Water Resources Research · doi:10.1029/wr024i012p01997 · Cited by 327
Self-citationField methods for measurement of fluvial sediment
(1998) · doi:10.3133/twri03c2_1998 · Cited by 267
Cited by
Kroon, F. J., Kuhnert, P. M., Henderson, B. L., Wilkinson, S. N., Kinsey-Henderson, A., Abbott, B., Brodie, J. E., & Turner, R. D. R. (2012) · Marine Pollution Bulletin · doi:10.1016/j.marpolbul.2011.10.018 · Cited by 391
Metadata
- Authors
- Cohn, T. A., Caulder, D. L., Gilroy, E. J., Zynjuk, L. D., & Summers, R. M.
- Venue
- Water Resources Research
- Publisher
- American Geophysical Union (AGU)
- Published
- 1992-09
- Volume
- 28
- Issue
- 9
- Pages
- 2353-2363
- ISSN
- 0043-1397 (ISSN-L)
- 1944-7973
- OpenAlex
- W2111883767
- Cited by
- 435
- References
- 13
- FWCI
- 6.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Cohn, T. A., Caulder, D. L., Gilroy, E. J., Zynjuk, L. D., & Summers, R. M. (1992). The validity of a simple statistical model for estimating fluvial constituent loads: An Empirical study involving nutrient loads entering Chesapeake Bay. Water Resources Research. https://doi.org/10.1029/92wr01008
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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