What is fast, accurate and easy software for delineate watershed from DEM?

More Ali Akbar Jamali's questions See All

What is difference between basin, watershed and catchment?

What is difference between basin, watershed and catchment? Can we say basin is bigger than watershed and watershed is bigger than catchment? Or can we say watershed is a line but basin and...

01 February 2019 5,531 5 View

What are qualified sources for advance research method and writing paper in Ph.D. classes?

08 September 2018 9,854 2 View

What is different between Journal Citation Reports (JCR) and Web of Science (WoS) journals?

What is different between Journal Citation Reports (JCR) and Web of Science (WoS) journals groups? Which group has better quality?

08 September 2018 1,439 0 View

What is the best remote sensing Images for climate change investigation?

What is the best remote sensing Images for climate change investigation? Is it MODIS products?

05 June 2018 1,594 1 View

What is the relationship between heat and fault and earthquake?

What is the relationship between heat and fault and earthquake? Can this issue be investigated using remote sensing?

03 April 2018 8,437 1 View

SAVI and NDVI classification?

What is standard boundaries for SAVI and NDVI classification?

01 February 2018 788 0 View

Is there relationship between climate change and graph slope of DEM and LST?

01 February 2018 8,469 2 View

Wich LST is better for climate changes trend? Night or Day images?

Which MODIS production is suitable for LST? Wich LST is better for climate changes trend? Night or Day images?

01 February 2018 9,758 4 View

Which free download DEM there is better than ASTER GDEM?

Which free download DEM there is with better resolution than ASTER GDEM?

01 February 2018 6,092 3 View

Which software can made group graphs?

Which software can made group graphs with statistical data by one command?

01 February 2018 957 0 View

Can we mark 'EFL Learners shifting from general digital to AI technologies' as technological transition?

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08 August 2024 8,964 4 View

GC-MS retention index prediticon?

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08 August 2024 7,403 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

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05 August 2024 454 3 View

"A Markov-like Model for Patient Progression"?

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05 August 2024 10,079 0 View

How to report results of Generalised Linear Mixed Models in a journal article?

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04 August 2024 4,130 4 View

Is it necessary to covary exogenous constructs in a structural model?

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03 August 2024 6,028 4 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

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La animación digital en plataformas digitales?

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Why can't academics earn the money they deserve?

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Posthoc test lettering in JAMOVI?

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Florian Betz

Very fine open source solutions are GRASS GIS (advanced algorithms, suitable also for very large data sets) and SAGA GIS (easy to use but only All in RAM Calculations). Some test suggest that the GRASS algorithms are more robust when using the well-known coarse DEMs like SRTM or ASTER.

Sujit Sikder

Very agree with Florian Betz in my little experience to generate DEM.