River excess yields and compliance with at least the NOF C-band attribute states pertaining to nitrogen and phosphorus
License: CC BY 4.0
Date: 25 November 2023 Version: v2
Description
There is one layer (NutrientsRivers).
Attributes:
- NutrientsRivers.nzsegment: The unique DN2.4 segment identifier
- NutrientsRivers.TP: Current estimated median TP concentration (mg/m3) for this segment
- NutrientsRivers.TN: Current estimated median TN concentration (mg/m3) for this segment
- NutrientsRivers.NO3N: Current estimated median NO3N concentration (mg/m3) for this segment
- NutrientsRivers.NO3NinTN: Current estimated ratio of NO3N to TN for this segment
- NutrientsRivers.TN_Yld: Current estimated TN yield (kg/ha/year) for this segment
- NutrientsRivers.TP_Yld: Current estimated TP yield (kg/ha/year) for this segment
- NutrientsRivers.TN_crt: In river periphyton TN criteria (mg/m3) for this segment
- NutrientsRivers.TP_crt: In river periphyton TP criteria (mg/m3) for this segment
- NutrientsRivers.TN_com: The probability that the current state as defined by the estimated TP concentration complies with the periphyton criteria for the NOF C-band for this segment
- NutrientsRivers.TP_com: The probability that the current state as defined by the estimated NO3N concentration complies with the nitrate toxicity criteria for the NOF B-band (Note: B-band is bottom line for Nitrate toxicity) for this segment)
- NutrientsRivers.NO3N_com: The probability that the current state as defined by the estimated TN concentration complies with the periphyton criteria for the NOF C-band for this segment
- NutrientsRivers.NO3N_lim: The probability that the nitrate toxicity criteria is the most limiting critieria for this segment
- NutrientsRivers.TN_Excs: The best estimate of the excess TN load for this segment as kg TN/ ha/year
- NutrientsRivers.TP_Excs: The best estimate of the excess TP load for this segment as kg TN/ ha/year
Resource attributes
| Information type | Spatial layer |
|---|---|
| Technical format | Shapefile |
| Data units / categories | |
| Spatial reference / projection | NZTM |