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.
https://docs.qgis.org/2.18/en/docs/user_manual/processing_algs/saga/geostatistics.html
https://gisgeography.com/semi-variogram-nugget-range-sill/
In addition, the video link provided would also do much explanation to your question
https://www.youtube.com/watch?v=cthUiRb91Gg
Dear Sekgale Kagiso
These tutorials might be useful, have a look:
1. https://www.youtube.com/watch?v=0P0hX1eg1Hk
2. https://www.youtube.com/watch?v=AiuvilfoKk4
3. https://www.youtube.com/watch?v=0dAVkBo_hKY
Kind Regards
Qamar Ul Islam
Hi,
Several ways to do so, yet, those are recommended: -
Kriging Interpolation, Directional Semivariogram, Groundwater Flow QGIS, Rstudio, ArcMap.
detailed video:- https://www.youtube.com/watch?v=0P0hX1eg1Hk
Cheers,
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 ?
21 November 2021 7,020 3 View
I am working on a project for assessing the spatial variability of soil Electrical Conductivity and i would like to know if there are available tools for creating semivariograms on QGIS. IF YES,...
11 September 2021 9,674 3 View
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...
09 September 2021 1,604 3 View
According to the analysis, South Africa has been doing well in eradicating poverty but 2015 its too soon to reach the target, will we reach the target?
15 June 2013 4,434 2 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...
06 August 2024 1,989 3 View