Module 2 - Grading by Hand Homework
- Due Jan 27, 2022 by 11:59pm
- Points 50
- Submitting a file upload
- File Types pdf
Complete the manual grading exercise laid out in the lecture and described here Links to an external site.. See also rubric for guide.
This video Links to an external site. will give you a hint on a portion of the homework, we recommend you watch it.
Submit PDF of your work.
Rubric
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Keep in mind that 1 student has already been assessed using this rubric. Changing it will affect their evaluation.
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1. Interpreting a simple Grading Plan - Step A
Draw the zero line
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1. Interpreting a simple Grading Plan - Step B
Coloring cut areas red and fill areas blue (leaving non grading areas clear)
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1. Interpreting a simple Grading Plan - Step C
Denote the limits of grading
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2. Demonstrate your understanding of reading topography for Logan River - Step A
Mapping all diffluences (D) and confluences (C)
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2. Demonstrate your understanding of reading topography for Logan River - Step B
Addressing whether the number of confluences = diffluences (by counting)
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2. Demonstrate your understanding of reading topography for Logan River - Step C
Mapping channel heads
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2. Demonstrate your understanding of reading topography for Logan River - Step D
Considering whether C = D + H
and explaining why or why not.
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3. Schematically showing what grading would result in an "avulsion"
Identifying where what change in topography would result in an "avulsion". There are multiple right answers, we only need one correct one for credit. You do not need to "do the grading" (i.e. specify contours).
threshold:
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4. Grading a riffle crest
Correctly drawing contours and/or specifying spot elevations (optional) to grade a riffle crest to the instructed crest elevation.
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4. Grading a pool
Correctly drawing contours and/or specifying spot elevations (optional) to grade a pool to the instructed depth and elevation.
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5 Regrading to remove an island and plug up a channel
Correctly drawing contours and/or specifying spot elevations (optional) to connect island back to floodplain and plug up channel.
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6. Identifying diagonal bar(s) and stage
Using the conceptual model and aerial photos, identify on any of the images provide a minimum of three diagonal bars and correctly identify stage.
threshold:
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7. Turn a bank attached bar into a mid-channel bar by grading a chute cutoff
Correctly drawing contours and/or specifying spot elevations (optional) to convert the bank-attached bar (i.e. stage II Partially-Attached Diagonal Bar with Chute cutoff forming but not complete) into a diagonal bar with a fully connected chute.
threshold:
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8. Grading in a new diffluence
Correctly drawing contours and/or specifying spot elevations (optional) to grade in a new diffluence off of an existing anabranch.
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Total Points:
54
out of 54
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