Systems and methods for determining ground water-surface water interactions
Systems for determining GW/SW interaction are provided. The systems can include: a sensing assembly comprising sensors for pressure, fluid conductivity, temperature, and transfer resistance; processing circuitry operatively coupled to the sensing assembly and configured to receive data from the sensing assembly and process the data to provide a GW/SW interaction, wherein the data includes pressure, fluid conductivity, temperature, transfer resistance data. Methods for determining GW/SW interaction are provided. The methods can include: receiving real time data including pressure, fluid conductivity, temperature, and transfer resistance; from at least some of the data received simulating the SW/GW interaction; and fitting the real time data with the simulated data to provide actual SW/GW interaction.
1. A system for determining GW/SW interaction, the system comprising:
a sensing assembly comprising sensors for pressure, fluid conductivity, temperature, and transfer resistance measurements; and
processing circuitry operatively coupled to the sensing assembly and configured to receive data from the sensing assembly and process the data to provide a GW/SW interaction, wherein the data includes pressure, fluid conductivity, temperature, transfer resistance data; wherein the sensing assembly includes sets of sensors for each of the measurements.
2. The system of claim 1 wherein the sensing assembly is configured to extend vertically below the GW/SW barrier.
3. The system of claim 1 wherein each sensor in the set is spaced apart from the other sensor in the set a predetermined distance along the sensing assembly.
4. The system of claim 3 wherein the predetermined distance is associated with a depth below the GW/SW barrier.
5. The system of claim 1 wherein the system is configured to provide simulated SW/GW interaction and real time SW/GW interaction, and process those interactions to fit the simulated SW/GW interaction with the real time SW/GW interaction to provide a modified SW/GW interaction.
6. The system of claim 1 wherein the transfer resistance data is processed differently than the pressure, fluid conductivity, and temperature data.
7. The system of claim 6 wherein the transfer resistance data is processed to provide bulk electrical conductivity data.
8. The system of claim 1 wherein the pressure, fluid conductivity, and temperature data are processed the same.
9. The system of claim 1 wherein boundaries are determined using the data.
10. A method for determining GW/SW interaction, the method comprising:
receiving real time data including pressure, fluid conductivity, temperature, and transfer resistance measurements;
from at least some of the real time data received, simulating the SW/GW interaction to form simulated data;
fitting the real time data with the simulated data to provide actual SW/GW interaction; and
determining porosity from Archie's law parameters.
11. The method of claim 10 wherein the transfer resistance data is processed to provide bulk electrical conductivity data.
12. The method of claim 10 wherein the pressure, fluid conductivity, and temperature data are processed the same.
13. The method of claim 10 further comprising processing the data to determine boundaries within the GW.
14. The method of claim 10 further comprising providing iterations of the real time data and fitting each iteration with simulated data.
15. The method of claim 10 further comprising calculating vertical flux from the porosity.