General description of the five vineyard sites used in this study. AVA, American Viticultural Area.
| Site | Location | Geographical classification | Average elevation (m) | No. Cabernet Sauvignon blocks | Average vineyard block size (ha) |
|---|---|---|---|---|---|
| S1 | 38°38’N; -122°27’E | Napa Valley | 340 | 30 | 4.62 |
| S2 | 38°20’N; -122°28’E | Moon Mountain AVA | 280 | 56 | 2.16 |
| S3 | 38°27’N; -122°18’E | Atlas Peak AVA | 455 | 218 | 1.18 |
| S4 | 38°38’N; -122°27’E | Napa Valley | 340 | 18 | 3.12 |
| S5 | 38°21’N; -122°16’E | Napa Valley | 114 | 33 | 2.20 |