I am interested in the application of deuterium and oxygen-18 for Groundwater and Surface water interaction assessment in fractured aquifers.

Josue Bahati Chishugi @Josue_Bahati_Chishugi

09 September 2010 0 770 Report

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Hi. How can I digitize an picture (. png) to a raster image assigning different color a unique value of the hydrologic parameter on the legend key?

I have lost my GIS data. Now I only have the png pictures and the legend key for each image showing the z values and their corresponding color. I have already georeferenced these pictures. Now I...

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Is there any relationships between the flow duration curve of a spring and the specific yield of an underlying aquifer?

We all know the challenges related to the determination of aquifer's specific yield. The results from pumping test from a single borehole, which is often the case, suffers from lack of...

05 June 2017 9,467 9 View

How do we estimate the mean annual groundwater evaporation (the groundwater level is measured at weekly or monthly time step)?

We are in a head watershed with a sandstone fractured lithology covered with a shallow sandy loam soil, at some places there is no soil and the fresh fractured rock outctops, no deep-rooted trees....

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Hi all. Is there any ongoing or completed groundwater study/publication on the Congo Basin?

Groundwater research /publications on the Congo Basin. I find few references on the Republic of Congo side only.

01 January 1970 8,047 0 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

What are the options for global scale hydrology DEM?

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What are the recently methods to estimate low-flow and high-flow time series in ungauged basins?

Hi Is there any new method to estimate ( predict ) low-flow and high-flow regimes in daily scales for ungauged hydrometric stations? Thanks

15 February 2021 3,493 3 View

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

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Hye All, Greetings, How can i get surface run off water data?

this is for my thesis project, so this is the title of my thesis, the effect of land use on hydrological components in Muar, Johor, Malaysia any ideas, guidance, and suggestions all? Thank You, :)

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How can we determine the basin borders by GIS?

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Can I calculate discharge of streams/ watersheds in GIS without field data?

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27 December 2020 9,101 5 View

How the problem of water scarcity in hilly region can be solved ?

the area received high rainfall, only last 3 months of hydrological year faces acute water shortage even for drinking the solution for this may be rainwater harvesting now how value...

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How to download future precipitation data for years 2021-2030?

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21 December 2020 8,928 5 View

Is there a new updated list from Non-Charge (free) journals in Remote Sensing and Hydrology fields?

Hi dear all, I had a question about free journals in the field of remote sensing and hydrology; Is there a list (for 2020 years) of free journals in these two areas? Thanks in advance Arash

06 December 2020 8,183 7 View