What is the best method for delimation of a watershed ? using topographic map or using dem with 30 m resolution ?

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Are there a software to estimating the rainfall erosivity?

Software to calculate rainfall erosivity (like the application of Web ERosivity Module (WERM))

03 April 2019 9,371 2 View

Do you know of any work on the relationship between the factor R (rainfall erosivity) and sediment production at the outlet of a watershed?

Sediment yield

09 October 2018 8,198 0 View

Please, how to fill the gaps of daily rainfall?

i do not want to use the linear regression method

01 February 2018 2,872 25 View

Who has documents on the filling of gaps in daily rainfall, monthly rainfall ?

the filling of gaps in daily rainfall, monthly rainfall

03 April 2017 2,167 4 View

Can we use the thiessen method (polygons) to estimate the average daily rainfall?

can we work on the daily rainfall Thanks

03 April 2017 1,623 6 View

What factors influence the temporal variation of rainfall intensity ?

for semi-aride areas

31 December 2016 3,028 2 View

Are there a models for semi-aride areas to estimate the erosivity index R from daily rainfall amount ?

Estimate of Erosivity idex R

11 December 2016 1,336 2 View

How to determine EI30 (Event erosivity) from the 3-hourly or daily rainfall data?

How to determine EI30 (Event erosivity) from the 3-hourly or daily rainfall data? I havent the I30 Data ! Thanks

10 November 2016 8,023 3 View

How to use the IDF curve parameter b (the climatic exponent b) to regionalize or generate the rainfall data in the same watershed ?

IDF= Intensity-Duration-Frequency

10 November 2016 7,733 3 View

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Firoz Ahmad

http://www.ce.utexas.edu/prof/maidment/giswr2012/Ex4/Ex42012.pdf

https://libraries.mit.edu/files/gis/HydrologyToolsExerciseArcGISWatershedIAP2014.pdf

http://hydrology.usu.edu/mwdtool/mwdmanual.pdf

http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/how-watershed-works.htm

http://sites.tufts.edu/gis/files/2013/11/Watershed-and-Drainage-Delineation-by-Pour-Point.pdf

http://support.esri.com/technical-article/000012346

https://watergis.wordpress.com/2012/03/23/watershed-delineation-using-arcgis-hydrology-tools/

READ THESE REFERENCES.....ANY FURTHER QUERY IS HIGHLY APPRECIATED.

REGARDS

Laxmi Goparaju

see this video...

https://www.youtube.com/watch?v=vzBzs3zeMyU