Questions tagged [scp]
The Semi-Automatic Classification Plugin (SCP) allows for the supervised classification of remote sensing images, providing tools for the download, the preprocessing and postprocessing of images.
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scp landsat not showing
why not showing landsat in preprocessing obtion?c
I cannot find Landsat in my preprocessing toolbar.
I have only preprocessing options of clip raster bands, image conversion, masking bands, mosaic ...
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Fixing Semi-Auto Classificaton Plugin
Recently I did analysis with SCP and I notice it can change the system processing ram so I curiously changed that hopefully the program will process data faster. But it was a mistake I guess because ...
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QGIS / SCP plugin / Aster function / hdf file / Error 37 Unable to calculate. Metadata error
I have a blocking problem with the SCP plugin under QGIS when I try to load a .hdf file via the ASTER functionality.
When loading my hdf file (selecting the destination folder), I get the following ...
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Semi-Automatic Classification plugin error - QGIS - failed dependencies
I had been using SCP for the last year and just recently it stopped working. If I run any process that generates new images, those images are empty (all no data). I tested the dependencies and got:
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QGIS semi-automatic classification plugin - running into errors
I'm trying to perform a classification on a large image. I've done one before but am having trouble processing this one. It's a maximum likelihood classification, and I'm getting the following errors ...
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Region of Interest selection error in Semi-Automatic Classification Plugin (Error: unable to calculate)
Yesterday I upgraded the Semi-Automatic Classification Plugin. Immediately after doing this, the automatic ROI selection is giving me that error as shown in the attached image. I have tried to ...
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Trouble downloading Sentinel image from SCP Plugin
I am trying to download Sentinel 2 image from SCP Plugin. However when I find the images and try to preview it, it wont appear in the preview panel neither it can be downloaded it says error
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QGIS SCP Error When Classifying Landsat 5
Good day! I am trying to classify a landsat 5 collection 2 level 2 image of my study area, but when I start the classification process after selecting the ROIs an error occurs. UnboundLocalError: ...
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Semi-Automatic Classification Plugin Problem - No band encountered
I am new to the Semi-Automatic Classification Plugin. I am currently trying to produce Land Surface Temperature maps using satellite images (Landsat8) from Earth Explorer.
I have downloaded the B10, ...
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Semi-Automatic Classification Plugin Error 6 Bands Missing
Whilst getting other people to run an unsupervised (ISODATA) classification in QGIS using the SCP (semi-automatic classification) plugin, several people obtained an error message labeled 'error 6: ...
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QGIS - SCP plugin stuck on remotior_sensus
I'm trying to follow the basic tutorial here :
https://semiautomaticclassificationmanual.readthedocs.io/en/latest/tutorial_1.html
However, on the part where I set up my first ROI and click the button ...
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QGIS version 3.28 Firenze, does not have the Sentinel 2 log in and download option in SCP
I do not know why it is like this: no Sentinel 2 log in and also Landsat log in to download data from the SCP plugin.
You can see in the picture that there is no log-in for both Sentinel and Landsat, ...
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QGIS Clip raster bands SCP QGSPointXY(): overload error
What is the cause of this error and how do I remove it? I was trying to execute clip raster bands using coordinates.
An error has occurred while executing Python code:
TypeError: QgsPointXY(): ...
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SCP. Error: Information [4]: Select a raster, raster not loaded
I have problem with the complement of SCP. I try to classified but in the moment to select the training input it doesn´t work. It showed me this message:
Information [4]: Select a raster, raster not ...
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How to produce spectral signature using SCP plugin for drone images
The SCP plugin can output spectral signatures of satellite remote sensing imagery. I'm wondering, has anyone tried to use the SCP plugin to output spectral signatures of drone-based imagery (for my ...
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Raster turns black and white in ArcMap
So, I have been doing land use classification using SCP in QGIS and then I exported the raster as GeoTIFF file. I try to open this raster in ArcMap but it shows black and white and no classification ...
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Adding parameter in advanced search that is relative orbite number in SCP plug-in in QGIS
I would like to add a parameter in my "advanced search", that is "relative orbite number".
How do I do it with this plug-in?
I've tried this but it doesn't work.
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Semi-automatic classification plugin - Conversion Problem
I'm trying to Preprocess Sentinel-2 Images to use for the classification in the SCP Plugin but I'm hitting a wall at the final step before inputting the Data as Training Input for the Plugin.
I did ...
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QGIS Sentinel 2 Product single bands to true color multiband raster?
I am learning to preprocess Sentinel-2 data products using QGIS through various youtube videos. I downloaded and preprocessed everything accordingly using Semi-Automatic Classification pluggin. But ...
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QGIS 3.18 error on install python modules for SCP
I downloaded the QGIS 3.18 version for Mac. (College assignment). I need to also download the SCP plugin, however when I do that, I get errors "when importing scipy and matplotlib" ...
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How to acquire Sentinel-2 cloud mask files?
BACKGROUND:
At 3.22.12, I download Sentinel-2 files (both L1C and L2A) using the Semi-Automatic Classification (SCP) plugin. Some of the imagery contains cloudy areas that I would like to mask out. ...
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Gaps in Sentinel-2 coverage
BACKGROUND:
I am downloading Sentinel-2 imagery using the Semi-Automatic Classification Plugin, QGIS version 3.22.12.
Some of the granules contain "gap" areas where all of the pixel values = ...
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Spectral signature doesn’t match band set in SCP Plugin
I'm trying to do a supervised classification to see land cover change using the Semi-Automatic Plugin in QGIS. After I create my ROIs and try to assess the spectral signature plot for the ROIs, I ...
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QGIS Python Error by preprocessing tool (clip multiple rasters) with Semi automatic classification plugin
I'm trying to convert Landsat 8 satellite images the SCP Plugin in QGIS. Turned out that I didn't come that far. I have major issues with everything (I guess it's because I'm using a mac);
I want to ...
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Semi-automatic classification plugin - Preprocessing problem
I am trying to use the SCP plugin in QGIS 3.16.15.
I downloaded Sentinel-2 images from ESA's open data hub, which I added to a band set (only 4 bands of interest), and then clipped to the region of ...
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Unable to mosaic raster bands of the same region in ArcGIS Pro
I am trying to mosaic the Landsat satellite imagery of an ROI to fill the masked cloud regions. For this, I am using f1023clip and f5163clip (as shown in images below).
I am trying to mosaic the two ...
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Fixing Negative Values in the Land Cover Analysis using the SCP plugin on QGIS
I am using the SCP plugin to classify land cover on QGIS 3. I am having some success but there are some issues that I am slowly working through. One of the biggest issues is that I am getting values ...
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Temporal/Spectral Profile Tool: Python error - QGIS 3.16 macOS Catalina
"Temporal/Spectral Profile Tool"-plugin runs into a Python error (below: reports import error in last two lines, entire error message is 14 lines):
QGIS 3.16.13 on mac 10.15.7, running Qt 5....
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SCP Plugin for QGIS 3.16.7 Error 'raster is not loaded'
This is more of a FYI than a question...
I'm running SCP (semi automatic classification) 7.10.4 plugin to QGIS 3.16.7 under Windows.
I struggled quite a bit with the following roadblock:
Create a ...
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SCP returns error (msgErr28) while classifying landuse (QGIS 3.20, SCP 7.10)
I use the (great) SCP 7.10 for classifying forests with Sentinel 2 scenes. After post processing and creating the ROIs and Signatures, I start the classification (preview or band processing ...
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Layer Stacking in QGIS using Stack layer bands Option
I am doing layer stacking on LandSat 8 imagery using the SCP plugin of QGIS (3.16.11-Hannover release).
The problem is when I add all the required bands using the band set option and select the Stack ...
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Why is the preview in SCP working, but the actual classification not?
I am using the Semi-automatic Classification Plugin (SCP) to classify Sentinel and Landsat satellite imagery. I have training ROIs saved in a file (.scp) and (re)calculated their spectral signatures. ...
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How can I fix "nodata gap" of landsat multispectral band-set in SCP plugin of QGIS v 3.16?
Two Landsat images of the same date same path but the adjacent row has been atmospherically corrected using DOS (in QGIS) and mosaicked afterward. But this is how I am getting no data value. How can I ...
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"IndexError: list index out of range" for SCP plugin in QGIS
I am using QGIS 3.20 on a Mac with the SCP plugin for pre-processing Landsat 8 OLI images. While I pre-process, I check the following options:
Allow calculation of brightness temperature in Celsius.
...
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QGIS SCP SAGA Close gaps with stepwise resampling
I am working with QGIS 3 and classifying images in Indonesia. Indonesia has a high cloud coverage. I started with classifying a Sentinel 2 image with the SCP Tool and got my classification output.
I ...
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CRITICAL Error [38] : Unable to load raster
CRITICAL Error [38] : Unable to load raster
While dealing with Sentinel2 data, the above message occuring everytime even though I have entered all the files correctly and with no spaces in the ...
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Advanced search terms in the Semi-automatic Classification plugin
Background:
At QGIS 3.18.1, I can successfully download Sentinel Level-1C imagery by entering the granule that covers my area of interest (10UGU) in the Advanced search box.
Now I would like to ...
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While clipping a Raster generated from SCP plugin (classification) all the colors are vanished in the end output and the raster generated is in B/W
I have done all the LULC classification using SCP plugin. after completing my classification, I wanted to clip the raster using a Shape File. But when I do it, the colors are vanished in the output ...
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QGIS issues on Mac OS Big Sur 11.2 GRASS and SCP issue
I have been having issues with QGIS on my Mac. The current operating system is Big Sur 11.2. The current workaround to the SCP plugin is to revert back to version 6 via these steps: https://...
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Division of a raster into multiple rasters by its value
After the supervised classification of the original raster I want to divide/split the classified raster into multiple rasters by its classes. My aim is to use the single classes as polygons and ...
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Classification of drone imagery (RGB) with SCP
How can I work on the classification in orthophotos (generated by Metashape from a DJI Phantom drone) when I cannot input the orthopoto into the band set? SCP does not find the raster of the ...
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SCP: raster is not loaded
I have installed the semi-automatic classification plugin (SCP v. 7.7.1) on QGIS 3.4.11 (Madeira) using Kubuntu 18.04.
I downloaded Sentinel 2 (Level 2A) images and wanted to test one of the semi-...
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QGIS: Error [24]: The following signature does not match the band set. MC_ID: 1 C_ID: 1
I have run my classification map in QGIS using the semi-automatic classification plugin or SCP.
I want to use the same ROIs for different sentinel imageries. But I faced an error
Error [24]: The ...
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SCP QGIS Training input is not loading?
I am using QGIS, version 3.10.14 and the semi-classification plugin and want to create a training input, to classify different land-use-types. I followed the manual (https://readthedocs.org/projects/...
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Error [37] : Unable to calculate. Metadata error - SCP plugin in QGIS - Preprocessing landsat 8
I am trying to preprocess Landsat 8 data using the SCP plugin - all the bands are processed except for bands 1 and 9. The metadata is read correctly in the table but on clicking "Run" I hit ...
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Information [18]: Select at least one signature
While performing run / previewing classified image in SCP, the statement Information [18]: Select at least one signature appears. What is the solution to this?
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QGIS: Error code showed up after Landsat 8 TOA and crashed the program (SCP plugin)
Trying to get all bands corrected but it failed every single time in version 3.10 or 3.16.
Error codes showed as below:
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Two Different Python Version in QGIS and in Macbook
How can I fix this and make sure that I'm installing Scipy, Matplotlib, GDAL, and Numpy in the correct python version if my QGIS 3.8 uses Python 3.6 and my Macbook Terminal is using Python 2.7? I'm ...
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Performing supervised classification on old aerial imagery taken in 1950s
I am working on a project to track the expansion of the city's built area in the last 70-80 years, and I have to deal with scanned images taken before satellites were first used, and I can't seem to ...
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SCP Plugin for QGIS 3.10 on Mac
I'm using the semi-automatic classification (SCP) plugin in QGIS on a Mac OS Catalina 10.15.5. I've tried it in multiple versions and I'm having issues with saving files. Whenever I click the Run ...
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