Supervised Classification in QGIS | Landuse Landcover Map in QGIS | SCP tool
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- Опубликовано: 20 окт 2024
- About this Video
Welcome to our tutorial on performing Supervised Classification in QGIS! In this video, we'll guide you through the process of creating a Landuse Landcover Map using the Semi-Automatic Classification Plugin (SCP) tool in QGIS.
📌 What You'll Learn:
Introduction to Supervised Classification: Understand the basics of supervised classification and its importance in GIS and remote sensing.
Setting Up QGIS and SCP Plugin: Step-by-step instructions on installing and configuring the Semi-Automatic Classification Plugin (SCP) in QGIS.
Preparing Your Data: Learn how to import and preprocess satellite imagery for accurate classification results.
Creating Training Samples: Discover how to create and manage training samples for different land cover types.
Running the Classification: Execute the supervised classification process using SCP and analyze the output.
Post-Classification Processing: Tips on refining your landuse landcover map for better accuracy and visualization.
If you found this tutorial helpful, please like, share, and subscribe! Let us know in the comments if you have any questions or topics you'd like us to cover in future videos.
Thank you for watching!
#QGIS #SupervisedClassification #LanduseLandcover #GIS #RemoteSensing #SCPTutorial #QGISTutorial #LandcoverMapping
Tags:
QGIS, Supervised Classification, Landuse Landcover Map, SCP tool, GIS, Remote Sensing, Satellite Imagery, QGIS Tutorial, SCP Plugin, Semi-Automatic Classification Plugin, Landcover Mapping, GIS Tutorial
Playlists ⬇️
1️⃣ Various Space Agencies & Missions: bit.ly/44UBJQI
2️⃣ Data Download Processes for GIS Work: bit.ly/44WYP9D
3️⃣ QGIS Basics Tutorials: bit.ly/3Oljo95
4️⃣ ArcMap Basics Tutorials: bit.ly/3DoAopy
5️⃣ Terrain Analysis: bit.ly/44UBJ38
6️⃣ Hydrological Analysis: bit.ly/472LGgY
7️⃣ Image Classification: bit.ly/3sb1iyR
8️⃣ Indices: bit.ly/3RfKPUB
9️⃣ Advanced Methods: bit.ly/3NRgt8H
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Thank you So Much.....
thank you ma'am for this tutorial, provide more of this kind of tutorial on the latest version of SCP
Welcome
Thanks for the tutorial. So this do not explain how to detect changes between two years right? for that I have to follow the steps in LULC Change Dection video, correct?
Yes
@@dawnofgeospatialworld perfect thanks so much again.
@@dawnofgeospatialworld one more question, so this whole proces must be done for each and every year, correct?
@@hansaKg yes, for every year you need to classify LULC then check the changes between those years
Really intersted tutorial but when i finish the Correction_atmospheric and when i did the virtual raster in all the bands it only show grey color but not the real color when i select the bands. Thank you. My QGIS version is 3.34.5
Can you tell me what version of QGIS you are using. Cause mine is 3.14 and the updated SCP plugin's classification function is not working.
Thanks for the tutorial..I really liked it... ❤❤
Welcome!
Thanks! Question how to do it when u have a lot of data to process? Writing each equation will take a lot of time 😢
You need to do it step by step like this
@@dawnofgeospatialworld thankssss
hey. my current version of scp is not working. can u tell me which version of scp and qgis u r using??
SCP version is 8.3.0 & QGIS was maybe before 3.38.2
@@dawnofgeospatialworld is the recent versions of scp working for you?
@@ssafal1634 yes
What if you only have 7 band and in your case you have added another band which is band 10. So how can it be done ?
Add the thermal band (Here it's Band 10)
Another question, for what is band 10?
Thermal band for atmospheric correction
why when I follow the steps, my virtual raster won't show up in color even when I change the color bands as you say?
it depends on satellite models like Landsat 4-5, 7, 8, 9 or Sentinel 2
@@dawnofgeospatialworld it was Landsat 8
@@matthewmartinez5021 when you open SCP, in the 1st step (Band set) try to run that first (at 1:40)
@@dawnofgeospatialworld I have ran Band set first but was still unsuccessful..
@@panitiasdgsseminarseries6051 update the SCP tool
hi there, can we only use scp for 1 class only? other than that is null?
for my case, i need band 8, 11 and 5 for identify the vegetation and got the mangrove only, the make shp from that and calculate ndvi
@@baihaqisaragih for ndvi you can simply use the formula of NDVI
null are some unclassified pixels