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Filtering by: Creator Selker, F. Contributor Selker, John S.

Preventing the Accumulation of Fine Sediments in Sand Dam Reservoirs: An Analytical Framework and Flume Experiments

Creator:

Ellingson, Joseph M.

Abstract:

Sand dams – low-head dams built in ephemeral streambeds that store water within saturated sediments – are a proven means to increase water supplies for rural communities in arid and semiarid regions. Water percolates into the reservoir-impounded sediments during wet season rains and can subsequently be extracted during the dry...

Resource Type:

Masters Thesis

Full Text:

John S. Selker Sand dams – low-head dams built in ephemeral streambeds that store water within
Using Recession Analysis to Characterize Watershed Responses to Drought

Creator:

Jachens, Elizabeth R.

Abstract:

In the face of climate change droughts are predicted to become more persistent, further intensifying the need for accurately predicting the timing and magnitude of summer streamflow in rivers. In order to determine the sensitivity of a watershed to drought, there is a need to describe what these drought conditions...

Resource Type:

Dissertation

Full Text:

Drought. Abstract approved: John S. Selker In the face of climate change droughts are
Hyperspectral imagery of Pinus strobiformis infected with fungal pathogen

Creator:

Haagsma, Marja, Page, Gerald F. M., and Johnson, Jeremy S.

Abstract:

Hyperspectral images were taken from March till October, 2018, of southwestern white pine (Pinus strobiformis), SWWP, seedlings of ten different seed-source families. Half of the seedlings were inoculated with white pine blister rust (Cronartium ribicola). Visual assessments of vigor coincided with hyperspectral data acquisition. The aim of the experiment was...

Resource Type:

Dataset