Where can I access free wind speed and wind direction data (daily) for South Africa?

More Sutapa Adhikari's questions See All

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

Why high infiltration in OM treated plot?

We are carrying out trial in the glasshouse where we are comparing the infiltration rate in sodic soil in two different treatments Polyacrylamide vs organic matter ( lucerne pellet). within 27...

25 November 2020 8,787 3 View

I am having problems in removing m-cpba and its corresponding acid ?

I am doing alkane oxidation using m-CPBA as oxidant in DCM. How can I remove the oxidant and its corresponding acid (m-CBA) from my reaction mixture? I also did aqueous work-up using NaHCO3 and...

13 August 2020 8,290 3 View

What are the alternative way to identify the stem cells present in cord blood??

commonly used practices for the identification and characterization of the kind of cell in cord blood other than Flowcytometry and reverse-transcription polymerase chain reaction (RT-PCR).

08 August 2020 6,881 3 View

Low mRNA expression versus High Protein expression?

I tested gene expression by RT PCR followed by Western blotting to test protein expression. I get an inverse correlation with several proteins (down-regulation at mRNA level and up-regulation...

09 June 2020 6,780 11 View

Why Nepal's agriculture sector growth is staggering?

Agriculture is the major contributor to the national economy, livelihood and employment since long. However, despite the priority in the national policies, the growth of the agriculture sector is...

05 June 2020 1,079 2 View

VCF File SNP Analysis ??

Hello all, I have 60 samples of Whole Genome Sequence (BAM, VCF ) File. Now I want to do SNP analysis ( I am trying to find some positions which differ among case and Control ). I did with...

30 May 2020 980 4 View

Does the internet based survey research need ethical approval?

As internet is, now-a-days, a useful tool for data collection and research, issues also go hand in hand with ethical approval and informed consent. As participants are, by default, give their...

25 May 2020 4,055 13 View

What is the appropriate statistical analysis for Pre-test Post test study with control group and binary outcome?

Let us consider, I collected baseline data for control and experimental group. After that i give intervention to experimental group. Later, I collected data from both group after intervention. If...

18 May 2020 6,007 7 View

Is it possible that an anticancer drug IC50 value for a particular cancerous cell line decreases on conjugation with an antibody??

22 April 2020 9,482 4 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

Does anyone know of a predictable relationship beween surface gravity and atmospheric composition?

The attached file demonstrates that there is a predictable relationship between the structural density of a terrestrial body and its none-rotating surface gravity. Using Newton's gravity law of...

26 February 2021 2,317 3 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

Historical wind data/map?

Hello All, I am looking for the historical wind data/map (mainly the year 2020-2021). I would like to look at the wind value and direction for the specifics locations within the US for the...

18 February 2021 9,543 4 View

Can I get the design of circular cylinder to fix thermocouple on the surface and cartridge heater in core ?

Respected Scientific Community. I'm interested to carry out experimental studies on a circular cylinder. But even after doing literature review I unable to get the exact design of the cylinder...

10 February 2021 6,221 1 View

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning climate change?

Do we have any empirical model to model the combined effect of carbonation and chloride attack in concrete concerning time-dependent temperature, relative humidity and concentration of carbon dioxide?

08 February 2021 4,277 1 View

How to prepare OH- terminated Si Wafer?

Hi, Folks. I am working on the ALD project to deposit Al2O3 on the Si wafer from TMA and Water. I have struggled with the preparation of OH- terminated Si wafer. I have both Si(1 0 0) and...

08 February 2021 8,792 2 View

Wind speed Forecasting: Training set size?

I have one year of wind speed data, collected at hourly intervals. I am trying to train a forecasting model using this data. I want to be able to generate rolling forecasts up to 7 days in the...

23 January 2021 3,313 5 View

How Nanotechnology helps to develop various products in Agrometeorology?

Nanotechnology (NT) is one of the advanced material science with which the development in materials and improvement in electronics. NT has made it possible to miniaturizing the things to fit in...

21 January 2021 2,305 6 View

Brighton Mabasa

South African Weather Services (SAWS)

Sutapa Adhikari

Thank you very much, Brighton. I will try that.

Please send me an email and include the location (latitude, longitude) as well as the period and also state what do you want the data for ...i will forward your email to our climate service section

[email protected]

Ali K. Resen

Wearher underground website

Thank you so much, Ali. Regards.

Qin Chen

Please check Wind Atlas of South Africa http://wasadata.csir.co.za/wasa1/WASAData. It contains wind speed and wind direction and other meteorological data from 19 stations in South Africa. The quantity and quality of the data are good.