Hey, thanks for this amazing video. Can we do this analysis without knowing the GPS coordinates? Sometimes you may not have a good GPS. Can we still do this if we know how far each sampling point is and we could still have X and Y coordinate values. If yes, how will the kriging work with this, and can we make a map out of it for a place for some property without knowing the coordinate points and just the distance between points( which we will get from the grid we make for sampling)
Hello, I just want to say what great videos you have created. I also have a question: what is the coordinate system of your data? UTM, latitude /longitude, other?
Hi David, thank you very much for your positive comment, I really appreciate it. The coordinates are in UTM, you need the data in UTM because you have to work with distances to do the geospatial analysis. Have a good day.
The interpolation with an additional variable could refer to other variants of kriging, such as cokriging or kriging with external drift. Cokriging allows you to use one or more auxiliary variables correlated with the primary variable to improve estimation accuracy. On the other hand, kriging with external drift uses an external variable as a trend to guide the interpolation. For more specialized courses, please visit our website at giscourse.online/.
Hi Afranio Pontes. If you are asking for the code, you can find it in each video at the comment section. If you are asking for other things just send me an email indicating what you needs are.
Hey, thanks for this amazing video. Can we do this analysis without knowing the GPS coordinates? Sometimes you may not have a good GPS. Can we still do this if we know how far each sampling point is and we could still have X and Y coordinate values. If yes, how will the kriging work with this, and can we make a map out of it for a place for some property without knowing the coordinate points and just the distance between points( which we will get from the grid we make for sampling)
Hello, I just want to say what great videos you have created. I also have a question: what is the coordinate system of your data? UTM, latitude /longitude, other?
Hi David, thank you very much for your positive comment, I really appreciate it. The coordinates are in UTM, you need the data in UTM because you have to work with distances to do the geospatial analysis. Have a good day.
i realize I am kinda off topic but does anyone know of a good place to stream newly released movies online ?
@Charles Colby yup, I've been watching on flixzone for since april myself =)
@Charles Colby thank you, I signed up and it seems to work :D I really appreciate it!
@Lachlan Andres Glad I could help xD
How to do interpolation with extra variable by using kriging
The interpolation with an additional variable could refer to other variants of kriging, such as cokriging or kriging with external drift. Cokriging allows you to use one or more auxiliary variables correlated with the primary variable to improve estimation accuracy. On the other hand, kriging with external drift uses an external variable as a trend to guide the interpolation. For more specialized courses, please visit our website at giscourse.online/.
Dear teacher, thanks for your video. i have one question on 12:10. why i didnt find google map in my QGIS?
i have solved my question~~ thanks
@@rainxia2657 I cant find it either what was the issue?
Where do I can find the data used in the course?
Hi Afranio Pontes. If you are asking for the code, you can find it in each video at the comment section. If you are asking for other things just send me an email indicating what you needs are.
@@GeoRGBCommunity Dear teacher, I want to your raw or practical data(not the code). My email is safetysummer@qq.com. Thank you~~