AWC and Infiltration

[ltseng]

User Story

(Both apps)

• As a user, I can access the AWC and Infiltration Calculator in the Toolbox (#330) to see predicted values for AWC and infiltration within a user-defined surface layer.
  • I should be required to provide depth-bottom (height of the user-defined layer), rock fragment volume, and soil texture. I can optionally provide % Organic Matter and Compaction, but if not, the calculator will use default values of 1% and Normal, respectively.
• As a site member, I can see the AWC and Infiltration rate calculation for my site after providing soil texture and rock fragment data down to 100 cm. If I have not provided all the data needed for this calculation, I should be informed of what is missing.
  • Any changes I make to % Organic Matter or Compaction should not be visible to other site members.

### Design
- [ ] https://github.com/techmatters/terraso-product/issues/400
- [ ] https://github.com/techmatters/terraso-product/issues/401

### Front end
- [ ] https://github.com/techmatters/terraso-mobile-client/issues/905
- [ ] https://github.com/techmatters/terraso-mobile-client/issues/545
- [ ] https://github.com/techmatters/terraso-mobile-client/issues/542

### Back end
- [ ] Placeholder

Acceptance criteria

• I can access the AWC calculator in both apps
  • I can access the general calculator from the Toolbox
  • I can access the more-specific calculator from the full site dashboard.
• If data is missing, I will be informed of which data, exactly, is missing.

Resources

AWC and Infiltration Rate Calculator spec Calculations Designs

• Toolbox version
• Site dashboard version

[DerekCaelin]

Requested by J. Aguero in CR. Quote