Adi Seno Abyoga

7 Questions 19 Answers 0 Followers

Questions related from Adi Seno Abyoga

How Do We Define Boundary Conditions in Groundwater Modelling From Limited Data?

Dear Sir or Madam, I have posted before the question regarding groundwater modelling in my profile, yet it seems that I have not fully understood the concept nor did my supervisor fully agreed to...

25 October 2018 6,662 5 View

Can someone tell me how to get a better value or estimation of hydraulic conductivity of hardrock aquifer with very limited data?

Dear Sir or Madam, I am trying to create a simple regional groundwater model in a small region in Germany near Frankenau. What I am confused, is the estimation of hydraulic conductivity value....

17 September 2018 4,922 9 View

Is there any relationship between turbidity and electrical conductivity in a water system?

I am working to analyse and compare two water systems of raw water from groundwater and also treated water in a site in Schwarzbach, Germany. The data does not however contain TDS and TSS. I know...

07 May 2018 9,959 16 View

Are there a lot of example question and case problem regarding software of HEC-FDA asides from the given one?

At the moment, I am working as a student worker in HTW Dresden and has been assigned a task to develop a presentation for the course of engineering hydrology in terms of flood risk management. I...

19 July 2017 4,311 0 View

Can a degree of association in statistical analysis reach a number of more than 1?

I am trying to make a statistical analysis on the cross correlation between EC vs TDS, and ionic cross correlation with scatter diagrams in Na vs Cl, Ca vs SO4, and Mg vs SO4. In one analysis that...

14 March 2017 6,833 7 View

If I have an extra data of cations for water analysis, but does not have its major anions, what can be done? Since electrical balance is not possible?

I am working in a water project for El Wahad El Baharia, Egypt. It's a project concerning water supply intended for agricultural purpose. It has been recently found out, that the groundwater...

22 February 2017 4,218 16 View

Is it possible to do a GIS analysis, such as geo-statistics, geo-referencing, and digitizing if I have these two sketches and also the coordinates?

I would like to make an analysis with QGIS with the tools such as geo-statistics, geo-referencing, and digitizing with this incomplete and rough sketches of the data. However, since the client...

01 January 1970 2,913 4 View