Creating Cloud-free Composite of Sentinel-2 and Landsat 8 & 9 using Google Earth Engine
This video will show you how to make a cloud-free composite of satellite imagery of Sentinel-2 and Landsat 8 & 9 OLI. For Sentinel-2, we are using the SCL band to mask the cloud while for Landsat it is the QA_PIXEL band.
The script for this video can be accessed at: code.earthengine.google.com/d...
Пікірлер: 43
thanks for code, its simple flow but effective to reduce cloud. I need it to my next research.
Terimakasih banyak mas, sangat membantu dalam masalah menghilangkan awan.
@ramiqcom
Жыл бұрын
Masama
Thank you, Mas! helpful video :D
@ramiqcom
Жыл бұрын
Glad it was helpful!
Helpful thanks!
Thank you so much!
Thank you Selman.
@ramiqcom
Жыл бұрын
Who is Selman?
@ozonzechibudike4293
Жыл бұрын
@@ramiqcom Sorry, I mistyped SLEMAN as SELMAN. However, I want to create a stack of sentinel 2 (Ndvi, Ndwi), ALOS PALSAR(HV,HH,HHHV), SRTM to be used for LULC classification using random forest. how do I go about it? can you share your email pls?
@ramiqcom
Жыл бұрын
@@ozonzechibudike4293 Ah its almost the same actually, just add those data as bands. ramiqcom@gmail.com
Thank you kk
Makasih banyak :)
Hi I'm using Sentinel 2 and trying to use a composite to graph NDVI over time, because using each observation was introducing a lot of noise in my data. I was planning on generating a series of 15 day composites, then plotting the NDVI scores of these composites. Is there something else you would recommend?
@ramiqcom
8 ай бұрын
15 days is still quite short, Sentinel-2 image is acquired per 5 days, so just 3 image then?
@obleodemandre4342
8 ай бұрын
@@ramiqcom hi thanks for your feedback. I ended up using Modis composites to get idea of the Ndvj time series. Then I made a 2 month composite for my analysis using Sentinel 2
terima kasih, ternyata metodenya cukup efektif menyeleksi awan dibanding menggunakan metode cloudBitmask
@ramiqcom
Жыл бұрын
kalau untuk landsat sih masih pake cloudbitmask. sentinel aja ad band scl
terima kasih
@ramiqcom
Жыл бұрын
Terima kasih kembali
YOU HELP ME BRO THANKS
hi ramadhan, when i try to export there's an error that says "QA_PIXEL Didnt match with any bands" why?
@ramiqcom
8 ай бұрын
Hmm didnyou change something on the script?
@virdhan8096
7 ай бұрын
i changed the aoi to my own aoi and the sentinel's period,what can i do?
@virdhan8096
7 ай бұрын
the error was Error: Image.select: Pattern 'SCL' did not match any bands. (Error code: 3) @@ramiqcom
❤Mr Ramsan🙏 what software can I study related to gee for Apply phd ?❤❤❤
@ramiqcom
Ай бұрын
GEE
Could you provide me your script?
how to fuse sentinel 1 and 2 in gee
@ramiqcom
Жыл бұрын
What do you mean by fuse?
terima kasih, lalu script untuk mendownloadnya bgimana ya?
@ramiqcom
Жыл бұрын
Halo, nanti saya buat video untuk script untuk exportnya ya
mas mau tanya jika komposit bandnya dijadikan true colour ko warnanya jadi gelap ya mas ? itu kenapa ya mas ?
@ramiqcom
17 күн бұрын
Ganti min maxnya
Videonya bagus mas. Izin tanya mas, untuk script exportnya adakah?
@ramiqcom
Жыл бұрын
Pake script export kek biasa
@alvianaji
11 ай бұрын
@@ramiqcom Sip mas, udah bisaa. Matur nuwun
@DikanioHanifPurnomo
10 ай бұрын
saya masih error, tolong penjelasannya bang @@alvianaji
Mas gimana caranya supaya bisa di download ke gdrive?
@ilalang-cz8cw
10 ай бұрын
Tolong sampe skrng belum bisa di export ke gdrive
@ramiqcom
10 ай бұрын
Check this developers.google.com/earth-engine/apidocs/export-image-todrive
@ilalang-cz8cw
10 ай бұрын
@@ramiqcom terimakasih kak 👍🏻