The Design Document page provides a description of the algorithms, implementation and planned testing including unit, verification, validation and performance testing. Please read Step 1.3 Performance Expectations that explains feature documentation requirements from the performance group point of view.
Design Document
In the table below 4.Equ means Equations and Algorithms, 5.Ver means Verification, 6.Perf - Performance, 7. Val - Validation, - competed,
- in progress,
- not done
Title: Mosart Sediment
Requirements and Design
E3SM BGC Group
Date:
Summary
The riverine suspended sediment capacity is added to the E3SM BGC system. The new code simulates the suspended sediment fluxes from hillslopes into small rivers then through the river systems to the coasts. It also simulates the riverine sediment transport, erosion and deposition processes as function of hydraulic conditions simulated by MOSART-water. The success of the code would be satisfactory performance evaluated against the observed sediment discharges over multiple river gauges in different river systems.
Requirements
Requirement: Implementing riverine sediment process description on top of ELM soil erosion (Zeli Tan), MOSART-water and water management.
Date last modified: Jun 30 2019
Contributors: Hongyi Li, Zeli Tan, Tian Zhou, Ruby Leung
MOSART-sediment has been developed and tested offline in a data-land mode based on the apcraig/mosart/add-inundation branch which was based off the E3SM v1 master branch a while ago. I will create a new MOSART-sediment branch based on the merger of two new branches tizhou/mosart/add-wm-inundation and tanzeli/lnd/elm-erosion-master. The former is based off the latest E3SM v2 master branch and includes the newest code of MOSART-water and water management. The latter is also based off the latest E3SM v2 master branch and includes the newest code of soil erosion.
Requirement: Validating MOSART-sediment
Date last modified: Jun 30 2019
Contributors: Hongyi Li, Zeli Tan, Tian Zhou, Ruby Leung
MOSART-sediment simulations will be validated against the observed sediment data from multiple USGS gauges.
Algorithmic Formulations
Design solution: Riverine sediment processes
Date last modified: Jun 30 2019
Contributors: Hongyi Li, Zeli Tan, Tian Zhou, Ruby Leung
For each requirement, there is a design solution that is intended to meet that requirement. Design solutions can include detailed technical discussions of PDEs, algorithms, solvers and similar, as well as technical discussion of performance issues. In general, this section should steer away from a detailed discussion of low-level software issues such as variable declarations, interfaces and sequencing.
Design and Implementation
Implementation: short-desciption-of-implementation-here
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Planned Verification and Unit Testing
Verification and Unit Testing: short-desciption-of-testing-here
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How will XXX be tested? i.e. how will be we know when we have met requirement XXX. Will these unit tests be included in the ongoing going forward?
Planned Validation Testing
Validation Testing: short-desciption-of-testing-here
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How will XXX be tested? What observational or other dataset will be used? i.e. how will be we know when we have met requirement XXX. Will these unit tests be included in the ongoing going forward?
Planned Performance Testing
Performance Testing: short-desciption-of-testing-here
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Contributors: (add your name to this list if it does not appear)
How will XXX be tested? i.e. how will be we know when we have met requirement XXX. Will these unit tests be included in the ongoing going forward?