Stockton, New South Wales Stockton Sand Beds - Unconfined aquifer Propensity for Propensity for change in SWI Wedge toe Propensity for change in SWI extent due to relative to change in SWI extent due to change in flows at Scaled wedge extraction extent due to recharge change the inland toe, xT' bores [1] rise [2] [2] boundary [2] Weighting → 1 1 1 1 1 Rating ↓ In lowest quarter of In lowest quarter In lowest quarter of 1 xT' < 0.05 0 ranked results of ranked results ranked results 2 3 0 to 0.25 In lower-mid In quarter In quarter of 4 0.05 xT' 0.1 quarter of ranked ≤ ≤ of ranked results ranked results results 5 6 0.25 to 0.5 In upper-mid In upper-mid In upper-mid quarter 7 0.1 < xT' < 1 quarter of ranked quarter of ranked of ranked results results results 8 0.5 to 0.75 9 In highest quarter In highest quarter In highest quarter of 10 xT' = 1 ≥0.75 of ranked results of ranked results ranked results Score = 16 [1] This is the ratio of toe location to distance of extraction bores from the coast. [2] Derivatives for all unconfined aquifers that were assessed as part of the Math Analysis component of the NSWI project were ranked by magnitude. The ranking is used to determine the rating in the above indexing table.
Stockton, New South Wales Stockton Sand Beds - Unconfined aquifer Scaled wedge toe, xT' Wedge toe relative to extraction bores [1] Propensity for change in SWI extent due to rise [2] Propensity for change in SWI extent due to recharge change [2] Propensity for change in SWI extent due to change in flows at the inland boundary [2] Weighting → Rating ↓ 1 1 1 1 1 1 xT' < 0.05 0 In lowest quarter of ranked results In lowest quarter of ranked results In lowest quarter of ranked results 2 3 0 to 0.25 4 0.05 ≤ xT' ≤ 0.1 In quarter of ranked results In lower-mid quarter of ranked results In quarter of ranked results 5 6 0.25 to 0.5 7 0.1 < xT' < 1 In upper-mid quarter of ranked results In upper-mid quarter of ranked results In upper-mid quarter of ranked results 8 0.5 to 0.75 9 10 xT' = 1 ≥0.75 In highest quarter of ranked results In highest quarter of ranked results In highest quarter of ranked results Score = 16 [1] This is the ratio of toe location to distance of extraction bores from the coast. [2] Derivatives for all unconfined aquifers that were assessed as part of the Math Analysis component of the NSWI project were ranked by magnitude. The ranking is used to determine the rating in the above indexing table.
Rec2013_020.docx