Sekgale Kagiso

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Questions related from Sekgale Kagiso

How to solve a Soil Physics problem of ET determination from weighing lysimeter data?

A lysimeter decreased in weight by 120 kg over a period when irrigation and rain was 30 mm. What was the evapotranspiration (in mm) if the area of the lysimeter was 1 m2 an the height 0.8 m ?

22 November 2021 6,997 3 View

What are the steps for producing semivariograms on QGIS?

I am working on a project on the spatial variability of Soil EC and i am a bit puzzled on the comprehensive steps for kriging regression and semivariogram output on QGIS.

19 September 2021 1,410 3 View

How do i create a CSV file with geographic coordinates that will be recognized by QGIS ?

I have entered soil EC data and sample location on excel, i then converted the file to CSV (comma delimitated) , but when i import the file to QGIS, the data columns are not separated and the...

10 September 2021 1,586 3 View