Using DEM data-----------------How to calculate total recharge/discharge of a watershed area (20 x 20) Sq Km for flood hazard assessment?

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What is meant by the term "seismic fault"?

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Do you ever observe that author/authors elaborate(s) that part pf the research paper for which he/she/they has/have more expertise?

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Do you like to share pictures on NATURAL DISASTER 2018 with intention for public awareness regarding disaster risk reduction (DRR)?

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Do you think that RG score should represent two parts like 1. RG activity score and 2. Research based score?

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1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

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Madan Krishna Suwal

Do you mean the outflow of watershed?

Ijaz Ahmad

inflow and outflow.

If you do not consider the ground water flow contribution in total outflow, it is not hard to estimate total monthly or annual watershed outflow.

it will need rainfall, evaporation, DEM data.

if you want to include other parameters such as contribution of ground water in total outflow then you will need that data well as infiltration rate,

the more precise outflow you wish more data will need.