Download Rainfall Data 1901-2021 and Prepare Annual Rainfall Map
Hello Dear Viewers,
Welcome to GIS & RS Solution Channel. Hope you are doing great. From this tutorial, You will learn how to download Rainfall data from 1901 to 2021 and make annual rainfall data. The data format is NetCDF. You will find several data types from the website. The link is given below;
crudata.uea.ac.uk/cru/data/hrg/
In this tutorial You will learn;
Download high-resolution CRU Gridded monthly rainfall data (30’ X 30’) for the whole world; Process daily NETCDF file; composite band; Calculation of Annual rainfall , Convert Raster to point data; Interpolation (IDW), Cut study area and Overall create a Map Layout.
Hope you will enjoy. Thank You.
Пікірлер: 119
Beauty of organising graphic rainfall data of annual - average using its graphic capability on a fairly small scale! 😊
Great job. You covered many tools in only few minutes. Good refresher.
Thanks for this tutorial. What is the final spatial resolution of the precipitation map? Is it 30 m x 30 m? Because the original data has a resolution of 0.5° which is around 55 km x 55 km. Thank you in advance!
The map generation will depend on data availability? whether global data is available? If available what is the lag period?
Sir thank you very much for this helpful tutorial. I just wondering about 2:46. How did you prepare such a file at the first step? I mean shapefile of your study area
Very useful tutorial bro keep more. All the best
Bravo Good Job, thank you for your tremendouse efforts
Brother, which version of Arc-GIS do you use?
after exporting shapefile, when I am exporting raster data, and choosing the Data frame (current) . that time, the error is coming that failed to copy raster. even when the extent is Raster Dataset (original) then it is doing the further steps
hii there.. i tried to open 1901-2021 dataset... but it shows failed to open makenetcdf raster layer.. what can i do
Sir, In this video , you used last 12 bands for composite band . Do I use this last 12 bands in every time for composite band?
many thanks, i got many advantages
Hello Why did u use a 90 cell size for the IDW?
In case of IMD data we have netCDF for every year. How to get the annual average rainfall in that case. Each netCDF file contains daily rainfall.
onk darun
Sir if someone want to download rainfall data of 30 years and want to prepare rainfall map , how they will do it.
Thank you. very useful
Nice one . Thank you
Where did u get rainfall folder? 3:20
i hvnt find the band salection .from where did you do this
I need to make an average annual rainfall map for 1991-2020. how should I do that? please reply.
Thank you so much!!!
Asslam o alikum sir g. I am try to create rainfall layer by following this tutorial but I face issue as this band that u selects(at 6:04) is not shown to me..need help to resolve this issue so kindly plz .
Thank you for this helpful Tutorial
@muhammadmuneer1687
Жыл бұрын
can you help me ,,,i m facing problem
what is the need to change the projection to utm, please explain
Dear sir can you tell me how we can extract data from netcdf file. I have used netcdf to table command but i want to extract data of many coardinates by using netcdf table command.
How to do FLAASH atmospheric correction from mosaic image in ENVI???????? Please need your response
Hi, is this applicable to QGIS software?
Brother, could you please make video on downloading ocean current and wind data (netCDF) and make a map? Please I want to learn that.
When following your steps and on performing IDW i get this message ERROR 010067: Error in executing grid expression. Failed to execute (Idw).Please help
Thank you sir🙏
Sir Please make a video about mean monthly temperature map of any region.
Sir I am stucked in IDW,No of point where it is given as 12,which is not working
Can you please help me? I need carbon emissions data. (India) for a specific city.. How can I get it?
what can we do to make average annual rainfall map
Why use IDW instead of Krigging?
Sir IDW is showing the error of 99999. Please help me. I'm almost there to get the data
Sir for 2021-2022 which bands we should select?
Which type of band add at 5:58 not discuss before in video
respected sir Can you please teach me, How to create an Isochrone for catchment?.
Where did u gat tht band
my project IDW is hsow error why
Sir can you also show how to use the icesat-2 data
Hiii please help me out how can i download rainfall for chennai district
Hello sir why did you select only certain bands. Mine is showing 1476 bands. What should I select
Where did you get the bands
Thanks for the tutorial bro
@GISRSSolution
2 жыл бұрын
You are welcome.
From where I take rainfall file?
Please if anyone has a video on how to implement SEBAL or PySEBAL to calculate actual evapotranspiration ETa? can share with me.
Can someone do it for my site coz my arcgis crashes 😢😢😢and I can’t finish
Thanks
I need to extract the monthly values for each year into a table, where the 12 values (months) would be in each row. Any idea how to do this? Thank you and good job!
@GISRSSolution
2 жыл бұрын
In this case, you have to collect rainfall data from the relevant organization (Metrological department) of your country.
@joaorafaelsilvasoares6608
2 жыл бұрын
@@GISRSSolution Thank you for replying. Yes, that would be an option. However, for my purpose, I would have only punctual data, needing some kind of interpolation after. So what I need is to extract the values referring to each band (time) from each cell, and organize it in a table where every 12 bands from each year are placed in a row, and this should be arranged for each cell coordinates. To be more clearer, my purpose is to create forecast models pertaining to data I have from the past.
Sir getting error while doing IDW
Sir, while importing the data in ArcGIS Pro CDF file is coming only in gray colored rasters.
@GabrielSanchez-wh8xm
2 ай бұрын
same, but i dont think is problematic
thank you so much sir😍
@GISRSSolution
7 ай бұрын
Welcome ❤️
Hai, very good tutorial. i want to ask why you just select 12 last band only which is 109-120 band?
@joaorafaelsilvasoares6608
2 жыл бұрын
These bands refer to the 12 months needed to calculate the annual precipitation for 2020
@saisantoshbasina8768
2 жыл бұрын
@@joaorafaelsilvasoares6608 Sir if i develop for 1901-2020 then how many bands i need to add?
Firat of all you are showing rainfall data from 2011 to 2020 but it doesn't show the actual result which is only data of 2020
how can i select bands
I tried the multi dimension tool (NetCDF raster layer) instead of giving me a color gradient mine is gray
@varma3887
Жыл бұрын
bro i could not open raster file even... i got failed to open makenetcdf raster file... what can i do
@ameenabdulbarr8342
Жыл бұрын
@@varma3887 still haven't gotten a solution to mine too,try upgrading to arcgis pro it might help
@varma3887
Жыл бұрын
@@ameenabdulbarr8342 ok thankyou bro
@varma3887
Жыл бұрын
@@ameenabdulbarr8342 i got also data displayed in gray colour
@ameenabdulbarr8342
Жыл бұрын
@@varma3887 I'm still looking for references concerning the gray colour it keeps on uploading
Helpfull❤
@GISRSSolution
6 ай бұрын
Glad it helped
Hi Sir, Why only the last 12 bands?
hi i got an error message when trying to convert NetCDF raster layer. please what might be wrong
@hamimuidrisa6390
Жыл бұрын
Same here
Good job bro
@GISRSSolution
2 жыл бұрын
Thanks bro.
love from Pakistan
@GISRSSolution
2 жыл бұрын
Thank you. Love from Bangladesh ❤️
Is this possible to do in QGIS? Thank you
@GISRSSolution
2 жыл бұрын
Yes.
why after i make netCDF raster layer. the layer turn to grey over the region not follow the color of band?
@danrielly4716
2 жыл бұрын
Did you figure this out?
@babithaganesh3069
2 жыл бұрын
Even I am having same problem. Did you find why is the problem?
@felloussamir9141
2 жыл бұрын
same problem
@sajjanregmi4284
2 жыл бұрын
same probbbb
Thanks for the tutorial, But the thing is why you set the cell size as 90? can you please explain
@GISRSSolution
2 жыл бұрын
Yeah, got your point. You can set the cell size 30.
@ehsanulbari6933
2 жыл бұрын
@@GISRSSolution Ok. thanks a lot
The cell statistics is not going
data set for 0.25 resolution please
how about the accuracy of these data?
@educationison2496
Жыл бұрын
Lol
can you please answer me i did every step correctly but why IDW creating issue. kindly reply plz.
@Baliil2022
4 ай бұрын
Not only you I am also facing this matter if you adjust please kindly help
@asepmuhammad8419
3 ай бұрын
what kind of error? its work for me.
Hi. How to add the temperature as a variable to the nc file.
@ilhamidogan6565
2 жыл бұрын
In your work, precipitation appears directly in the variable part. But I don't see variable in raster temperature data.
Can you translate into Arabic, can you help me?
THANK YOU SO MUCH BROTHER. WHILE PRACTICING THIS I COULD NOT ADD THE STUDY AREA FILE. IT DID NOT DISPLAY ANYTHING LIKE STUDY AREA
@GISRSSolution
2 жыл бұрын
But it should have been. I think you should try again following the tutorial.
Sir why you choose northern hemisphere WGS 1984 UTM 44
@asepmuhammad8419
3 ай бұрын
due to location of study area
Is it daily data or monthly
@asepmuhammad8419
3 ай бұрын
monthly. there are 12 bands. It also available in the description
why output cell size '90'?
@092_tasyaamandasalsabilla9
Жыл бұрын
btw thanks for your tutorial
Where did you get the bands from??
@vnsq9017
Жыл бұрын
exactly what i wanna ask
@Shahnawaz-kl5ue
9 ай бұрын
From add data you just double click on the layer and you will get all the bands. Thanks
@muhammadjawad6262
9 ай бұрын
@@Shahnawaz-kl5ue thanks for the help bro
ياريت لو تضيف ترجمه للعربي للافادة 😢
metrics
Thr data is not correct
dont waste ur time on this , this is wrong, u need precipitation stations to get the exct numbers , this is truly a waste of time