System use case specification generate detailed inventory table with statistics - ESG-Project/documentation GitHub Wiki


Identification	UC35
Use case	Generate Detailed Inventory Table with Statistics
Actors	User
Stakeholders and interests	Forest Inventory Analyst: Needs a robust technical basis for validating data quality and preparing final technical reports.
Pre-conditions	The user is in a Phytosociological Analysis. Specimen data has been entered and phytosociological calculations have been performed.
Minimum guarantees	System accurately calculates and displays all required statistical data.
Success guarantees	A detailed forest inventory table with raw specimen data and aggregated statistical data is displayed, ready for review or export.

Main Success Scenario

User Action	System Response
1. This use case begins when the user selects the option to generate the "Detailed Inventory Table" or accesses the "Forest Inventory" tab within the Phytosociological Analysis.	2. The system processes the specimen data and performs all necessary statistical calculations. Data generated and displayed includes: Raw specimen data (Plot, Species, Height, CBHs, DBH, Basal Area, etc.); Descriptive statistics per species (Mean, Standard Deviation, Variance for DBH, Height, Basal Area); and General sampling statistics for the analysis (Sampling Error for Density, Basal Area, Volume; Significance Level; Coefficient of Variation; Confidence Interval).
	3. The system displays the detailed table.
4. The user can customize visible columns, apply advanced filters (e.g., by species, plot, DBH/Height range, volume range), and use pagination controls.	5. The system updates the table display dynamically based on user interactions.

Displayed Data: Table must show raw specimen data and aggregated statistics per species (Mean, Std Dev, Variance for DBH, Height, Basal Area).
Sampling Statistics: Must include Sampling Error (for Density, Basal Area, Volume), Significance Level, CV, and CI.
Interactivity: Allows column customization, advanced filters, and pagination.