t._WW_Sample_Design_Item1B_Stocking_Surveys.pdf

Stocking Surveys – Walla Walla Ranger District 2010 Regeneration Quick Plots using 1/100th acre fixed plot. No variable radius plots.

Sample Design

Sample Item

Sample Selection Method

Sample Expansion

Factor Cond. Subpop.

Filter Subpop.

Variable

Subpop.

Minimum

Value

Subpop.

Maximum

Value

TREE FRQ 100 LIVE DBH 0.01 999.99

OR LIVE HGT 0.5 4.49

Sample Design Remarks

1. Measure all trees within the Fixed Plot Radius. On trees greater than 4.5 ft record DBH and Height. On trees between 0.5 ft and 4.49 ft record Height only

2. Trees may be grouped by species, height, diameter, tree class, and/or damage classes.

3. Spacing between trees considered desirable shall not be less than 10 ft.

Required Fields

SETTING DATA

TREE DATA

Date Required

Plot Number Required

Elevation Required

Tag (Tree) Number Required

Aspect Required

Status Required Slope Required

Tree Class Required

Acres Required

Tree Count Required

Examiner Required

DBH (nearest inch) Required

Height Required

PLOT DATA

Damage Category Required Plot Number Required

Damage Agent Required

Latitude Required

Damage Part Required Longitude Required

Damage Severity Required

Capable Growing Area Required

Aspect Required Slope Required

Additional Information:

1. In addition to the attached maps, at the post-award meeting the contractor will receive individual unit maps and spreadsheets with plot lat/long coordinates.

This data can be provided electronically at the request of the contractor.

2. Data shall be collected electronically and turned in as .cse or .exe files.