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The Semi-Automatic Classification Plugin version 6 has been officially released

https://fromgistors.blogspot.com/2018/01/scp-version-6-released.html
From GIS to Remote Sensing
From GIS to Remote Sensing
fromgistors.blogspot.be

Hi Luca,

Is the plugin compatible with QGIS 3? I've been facing issues installing the plug in - it's causing the application to crash and giving me dependency errors (even after I updated all required Python packages).

Any help would be appreciated.

band ratio color composites expressions?

Hi Luca,

I tried to used Semi-Automatic Classification (SCP) to download Landsat Images however I got errors for Previewing the landsat images which I search and found from the results list. Can you please help and advice me please? Thank you very much with kind regards. Bang

Here is the errors i got:
Date Function Message
2018-06-06 17.31.48.791868 SemiAutomaticClassificationPlugin-master.maininterface.settings-logCheckbox 148 LOG ACTIVE SemiAutomaticClass Version 6.2.1 - Greenbelt - QGIS v. 30003 L:en - OS Windows - 64bit =Yes
2018-06-06 17.31.54.713868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testGDAL 276 test: Success
2018-06-06 17.31.55.458868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testGDALSubprocess 305 test: Success
2018-06-06 17.31.55.461868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testNumpy 336 test: Success
2018-06-06 17.31.55.462868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testScipy 347 test: Success
2018-06-06 17.31.55.463868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testMatplotlib 358 test: Success
2018-06-06 17.31.55.463868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:http://landsat-pds.s3.amazonaws.com/L8/139/045/LC81390452014295LGN00/LC81390452014295LGN00_thumb_small.jpg
2018-06-06 17.31.55.467868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.31.55.868868 SemiAutomaticClassificationPlugin-master.maininterface.settings-testInternetConnection 317 test: Success
2018-06-06 17.32.09.988868 SemiAutomaticClassificationPlugin-master.core.input-menuIndex 430
2018-06-06 17.32.11.337868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110902_20161007_01_T1_REFL.jpg
2018-06-06 17.32.11.340868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.32.12.226868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 367 ERROR exception: HTTP Error 404: Not Found url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110902_20161007_01_T1_REFL.jpg
2018-06-06 17.32.12.232868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-displayImagesNASA 470 thumbnails displayed
2018-06-06 17.32.12.259868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-tableClick 495 image index: 1
2018-06-06 17.32.12.976868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.12.978868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.32.13.851868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 367 ERROR exception: HTTP Error 404: Not Found url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.13.858868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-displayImagesNASA 470 thumbnails displayed
2018-06-06 17.32.13.886868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-tableClick 495 image index: 0
2018-06-06 17.32.16.504868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:https://earthexplorer.usgs.gov/browse/tm/93/86/2011/LT05_L1TP_093086_20110128_20161010_01_T1_REFL.jpg
2018-06-06 17.32.16.507868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.32.17.429868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 367 ERROR exception: HTTP Error 404: Not Found url:https://earthexplorer.usgs.gov/browse/tm/93/86/2011/LT05_L1TP_093086_20110128_20161010_01_T1_REFL.jpg
2018-06-06 17.32.17.436868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-displayImagesNASA 470 thumbnails displayed
2018-06-06 17.32.17.464868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-tableClick 495 image index: 9
2018-06-06 17.32.22.225868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.22.227868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.32.23.103868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 367 ERROR exception: HTTP Error 404: Not Found url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.23.112868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-displayImagesNASA 470 thumbnails displayed
2018-06-06 17.32.23.141868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-tableClick 495 image index: 0
2018-06-06 17.32.25.121868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 333 url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.25.124868 SemiAutomaticClassificationPlugin-master.core.utils-getProxyHandler 299
2018-06-06 17.32.25.997868 SemiAutomaticClassificationPlugin-master.core.utils-downloadFile 367 ERROR exception: HTTP Error 404: Not Found url:https://earthexplorer.usgs.gov/browse/tm/92/86/2011/LT05_L1TP_092086_20110918_20161006_01_T1_REFL.jpg
2018-06-06 17.32.26.006868 SemiAutomaticClassificationPlugin-master.maininterface.downloadproducts-displayImagesNASA 470 thumbnails displayed
2018-06-06 17.33.03.743868 SemiAutomaticClassificationPlugin-master.core.utils-selectTabSettings 7036 tab selected
2018-06-06 17.33.14.344868 SemiAutomaticClassificationPlugin-master.maininterface.settings-logCheckbox 151 LOG DISABLED

Hi Luca,
I just started to work with QGIS and the SCP plugin, which is great!! I would like to automatically calculate, for example, NDMI=(NIR-SWIR)/(NIR+SWIR)=(B08-B11)/(B08+B11) for Sentinel-2 and other indices that use bands other than the RGB/NIR ones when downloading a batch of Sen2 or Landsat-8 images in QGIS using the SCP Plugin. For this I need to define a general formula with general names for the bands to be uploaded as a TXT file in the "Band calc" that will work on all the images. I know, for example, that the special name for Sen2 B08 is "#NIR#", but "#SWIR#" does not work for B11, probably because B11 is just one of the SWIR bands available in Sen2. I couldn't find a list containing the special names for Sen2 and Landsat8 bands other than the RGB/NIR ones in neither the SCP Documentation nor on the Internet. Please, could you help me? Thanks in advance. Kind regards. Cassia

Hi Lucas, good morning.

I found another problem downloading images Sentinel-2 L2A.

I'm working with QGIS (3.0.0-Girona) and SCP 6.2.1

Copernicus images Open Access Hub "Producttype: S2MSI2Ap" not downloaded correctly in version 6.2.1 SCP.

Images are found by the search engine SCP,
but when the download ends, we only find three files and no images: (MSK_CLOUDS_B00.gml , MTD_MSIL2A.xml and MTD_TL.xml)

For Spain, the images "producttype: S2MSI2Ap" finish on the date 2018-03-22. As of this date, the available images are already "producttype: S2MSI2A" are downloaded correctly.

In previous versions of SCP for QGis 3.0 (I did it in February of 2018) these images "producttype: S2MSI2Ap" were downloaded correctly.

Regards.

Hi Luca,

I am having problem with the ROI, the error keeps coming up "The following signature will be excluded if using Maximum Likelihood". I read that this error indicates that the ROI is too homogeneous or too small. I tried to make it bigger (half of the image), however the message was still there. I re installed QGIS and the plug in and I tried on few different computer and it was still there. So, I am assuming there is a problem with the image. The only difference is that I am working on a drone image, not satellite. Images are from Phantom 4 and there are 4 bands: red, green, blue and alpha. It says in a manual, that the plugin can work with drone images.

Also, I am having problem uploading ground truth points from csv file to preform accuracy assessment. When I upload csv file via import signatures, only 1 ROI shows up in the list. The csv file has the columns of coordinates, MC ID, MC info, C ID and C info.

Any help is highly appreciated.

Thank you in advance

Hi Luca,

In reference to my posting a few weeks about now being able to load the Maryland example into SCP, I tried the exercise again. Still the search did not give any results. If I used slightly other coordinates (-80 instead of -77, and -85.9 instead of -76.9) products were shown.
Here is part of the logfile showing the url: url:https://cmr.earthdata.nasa.gov/search/granules.echo10?bounding_box=-77%2C38.9%2C-76.9%2C39&echo_collection_id=C1427461962-USGS_EROS&temporal=2017-04-16%2C2017-04-16T23%3A59%3A59.000Z&sort_key%5B%5D=-start_date&page_size=20&pretty=true
The resulting granules.echo file is not showing any products while if I change the coordinates then products are shown.
Could it be that the example products are not available anymore? Earthdata is reporting some problems but I don't know if that is related to this.

Here is the complete logfile. Thank you.
Date Function Message
SemiAutomaticClass Version 6.2.1 - Greenbelt - QGIS v. 30002 L:en - OS Windows - 64bit =Yes
2018-05-31 06.57.09.771801 SemiAutomaticClassificationPlugin.maininterface.settings-testGDAL 276 test: Success
2018-05-31 06.57.10.162441 SemiAutomaticClassificationPlugin.maininterface.settings-testGDALSubprocess 305 test: Success
2018-05-31 06.57.10.178067 SemiAutomaticClassificationPlugin.maininterface.settings-testNumpy 336 test: Success
2018-05-31 06.57.10.178067 SemiAutomaticClassificationPlugin.maininterface.settings-testScipy 347 test: Success
2018-05-31 06.57.10.178067 SemiAutomaticClassificationPlugin.maininterface.settings-testMatplotlib 358 test: Success
2018-05-31 06.57.10.178067 SemiAutomaticClassificationPlugin.core.utils-downloadFile 333 url:http://landsat-pds.s3.amazonaws.com/L8/139/045/LC81390452014295LGN00/LC81390452014295LGN00_thumb_small.jpg
2018-05-31 06.57.10.178067 SemiAutomaticClassificationPlugin.core.utils-getProxyHandler 299
2018-05-31 06.57.10.787510 SemiAutomaticClassificationPlugin.maininterface.settings-testInternetConnection 317 test: Success
2018-05-31 06.57.26.966173 SemiAutomaticClassificationPlugin.core.input-menuIndex 430
2018-05-31 06.57.27.091113 SemiAutomaticClassificationPlugin.core.input-menuClicked 441
2018-05-31 06.59.03.158647 SemiAutomaticClassificationPlugin.core.utils-NASASearch 315 url:https://cmr.earthdata.nasa.gov/search/granules.echo10?bounding_box=-77%2C38.9%2C-76.9%2C39&echo_collection_id=C1427461962-USGS_EROS&temporal=2017-04-16%2C2017-04-16T23%3A59%3A59.000Z&sort_key%5B%5D=-start_date&page_size=20&pretty=true 2018-05-31 06.59.03.158647 SemiAutomaticClassificationPlugin.core.utils-generalOpener 304
2018-05-31 06.59.03.158647 SemiAutomaticClassificationPlugin.core.utils-getProxyHandler 299
2018-05-31 06.59.04.049413 SemiAutomaticClassificationPlugin.core.utils-NASASearch 327
2018-05-31 06.59.04.071673 SemiAutomaticClassificationPlugin.maininterface.downloadproducts-downloadMetadataLandsat 389 Landsat images
2018-05-31 06.59.07.818736 SemiAutomaticClassificationPlugin.core.input-menuIndex 430
2018-05-31 06.59.07.881284 SemiAutomaticClassificationPlugin.core.input-menuClicked 441
2018-05-31 06.59.16.659398 SemiAutomaticClassificationPlugin.maininterface.settings-logCheckbox 151 LOG DISABLED

How can I increase my accuracy using the ROI automatic pixel generator? I'm getting several classification errors. Or is pansharpening a requirement for lands at 8 data?

Hello Luca, I installed Semi-Automatic Classification Plugin for QGIS and cannot make it work. Cannot connect at all, as error 40 - unable to connect appears for any search/payload, not just for Landsat. Any suggestions how to fix this - to connect? Thanks
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