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1981

Davies, M. J. E., Leavitt, E. D., Rudolph, R. C., McKenna, R. R., Davison, D. S.

A climatological air quality dispersion was developed which provides more powerful analyses capabiIities than are avaiIable in traditional CDM-type models. The model incorporates a time series approach to satisfy identified user needs. The three components of the model are: the time series file...

1981

Davies, M. J. E., Davison, D. S., Rudolph, R. C., Hansen, M. C.

A climatological air quality dispersion was developed which provides more powerful analyses capabilities than are avaiIable in traditional COM-type models. The model incorporates a time series approach to satisfy identified user needs. The three components of the model are: the time series file...

1981

Davies, M. J. E., Davison, D. S., Hansen, M. C., Rudolph, R. C.

A climatological air quality dispersion was developed which provides more powerful analyses capabilities than are available in traditional COM-type models. The model incorporates a time series approach to satisfy identified user needs. The three components of the model are: the time series file...

1990

Yarranton, G. A., Wallace, R. R., Davis, C. S., Crowther, R. A., Davies, M. J. E., Stevens, D. L. M., Caton, R. B.

Alberta Environment is in the process of reviewing the scientific and technical basis for refinement of a regulatory approach to the environmental impact of present and future industrial development in the Athabasca oil sands region. The review has encompassed the results of 10 years (1975 to...

1980

Crowther, R. A., Lade, B. J.

This study assessed the level of secondary production in the Muskeg River and tested the validity of hypotheses generated by Crowther and Griffing (1979) regarding the trophic structure and function of the Muskeg River as a \"typical\" tributary of the Alberta Oil Sands Environmental Research...

1979

Davison, D. S., Leavitt, E. D.

This analysis of AOSERP sigma data is an attempt to synthesize the available plume dispersion data from the AOSERP study region to derive a useful procedure for predicting the plume sigma values. The report includes a critical review of many of the more widely known sigma specification schemes...

1985

Rudolph, R. C., Davison, D. S.

Minisonde data collected in the Athabasca Oil Sands area from 1975 to 1979 were analysed to determine regional values of roughness length (Zo). A rigorous selection re reduced the working data set to a small fraction of the original size. A least squares technique was used to determine from...

1985

Heidorn, K., Stevens, D., Todd, S., Fellin, P., Davis, C. S.

The data and network operating procedures from the precipitation and snow sampling networks in the AOSERP area of Alberta were reviewed and assessed. The data was first reformatted into NAQUADAT format and then quality assured by several screening procedures including outlier tests, simultaneous...

1976

Davison, D. S., Grandia, K. L., Fortems, C. J.

During March 1976, a plume survey field program was conducted to determine the diffusion coefficients and turbulence parameters associated with the GCOS effluent plume. Airborne measurements were conducted under various meteorological conditions ranging from stable inversions to neutral stability...

1979

Grandia, K. L., Davison, D. S.

During June 1977, a plume survey field program was conducted about the Great Canadian Oil Sands (GCOS) site to determine the plume geometry and associated turbulent parameters. Airborne measurements were conducted by INTERA's research aircraft under various meteorological conditions co-ordinated...