Why The output of PySEBAL is not reasonable?

31 March 2023 0 6K Report

Good Morning/Afternoon

I was running PySEBAL model and I examined the output of the actual ET, I found too many (no-data) pixels which I know from the sat image at the same date (see the attachments)

I found that the ts raster has the same pattern too, is that related to choosing the settings of hot and cold pixels?

How can I choose the correct and reasonable settings for tscold_min, tscold_max, ndvihot_low, ndvihot_high? and what their meanings are?

I entered the default values but didn't work

---

also, there are too many rasters for the land surface temperature what is the difference between them, I found the sharpened raster very strange too (attachment)

can anyone help?

thanks in advance

Badges
Science topic

More Hadeel Abdelhamid's questions See All

What are the benefits exactly of synthetic intron (IVS) and internal ribosome entry site (IRES) on a plasmid?

Hello everybody! so I have a plasmid which has a synthetic intron (IVS) & an internal ribosome entry site (IRES), and I'm thinking to remove them as I'm cloning due to some matters related to...

26 January 2021 7,645 2 View

How we can calculated LOAEL and NOAEL for toxic pathological dose ?

how we can calculated LOAEL and NOAEL for toxic pathological dose

02 January 2021 1,175 2 View

What are the new methods of staining??

what are the new methods of staining??

25 December 2020 4,030 3 View

In XPS analysis of GO films. How I can use the sample work function method to know the information of XPS binding energy scale is referenced ?

Note that aligning the spectra to the C 1s peak of adventitious carbon is a highly risky procedure and was recently shown to lead to unphysical results. Therefore, I strongly suggest to avoid it....

18 November 2020 5,483 4 View

Dear Doctors/Professors, i would like to ask if a novel drug would be tested in animal model in mice which range of doses do i use first ?

03 August 2020 3,811 3 View

I am working on COVID19 dataset??

I am working on COVID19 dataset, but, When I tried to convert the data.xlsx file to CSV file, I got an error. Also, i got an error when I upload the CSV file to WEKA. I tried to solve the problem...

05 May 2020 4,879 2 View

When I injected it into the LCMS all the chromatogram peaks are small lthough I have increased the concentration?

I have a metabolic extract from a plant, when I injected it into the LCMS all the chromatogram peaks are small, although I have increased the concentration several times but there is no change in...

12 March 2020 3,047 2 View

How can I do the Magnetic calculations using CASTEP code as ferromagnetic system , anti-ferromagnetic system ?

with a CASTEP

01 February 2020 1,612 4 View

How can i define the USRP N210 on pc under windows 10?

How can i define the USRP N210 on pc under windows 10 and i used gnu radio 3.8.. i set the configuration and i make the ping and recived reply successfuly but i cannot define the device and an...

21 January 2020 1,442 2 View

What is the number of measurement required in Circulant and Toeplitz sensing matrix in general in term of N an M in compressive sensing?

what is the number of measurement M (the number of measurement vector that result from multiplication of sparse vector N with sensing matrix (NxM)) required when using Circulant and Toeplitz...

16 January 2020 9,666 2 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View