PERMFILE57678

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: VOLUME 9A- VEGETATION Appendix Part 2 OF 2
• Media Type: D
• Archive: No

TABLE 13
• Summary of Sample Adequacy for the 1981 Vegetation Inventory.
DATA Mean STD NS1 NSR2
Reference area
Pinon-Juniper
Cover data
Vegetation 46.8 29.8 50 67
Total Cover 72.1 23.0 50 17
Production 4.5 7.0 50 397
Density
Total 69.4 66.7 25 152
Trees 1.4 1.3 25 141
Shrubs 67.9 66.7 25 159
Mixed Shrubs
Cover data
Vegetation 75.0 17.4 50 9
Total cover 96.0 9.5 50 2
Production 5.1 5.0 50 158
Density
Total 64.9 31.9 25 40
Trees 1.2 1.0 25 114
Shrubs 64.6 32.3 25 41
•
Affected Area
Pinon-Juniper
Cover data
Vegetation 34.5 25.1 50 87
Total cover 70.4 21.5 50 16
Production 8.9 9.4 50 183
Density
Total 42.0 30.0 25 84
Trees 1.2 1.0 25 114
Shrubs 40.8 30.4 25 92
1. NS = Number of plots sampled
2. NSR = Number of sample plots required to be 80ro confidence that the sample
mean is within 10% of the true mean.
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