Questions tagged [sentinel2]

Sentinel-2 is a satellite constellation maintained by ESA used to monitor land variability. Use this tag for questions related to processing Sentinel-2 images & data. Add other tags of the programming language you are using, as appropriate.

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Why is SSE increasing at a specific cluster number in python? (K MEANS clustering)

I'm using the same dataset with a distinct label array for calculating SSE on the code below: import sklearn from sklearn.datasets import make_blobs from sklearn.cluster import KMeans import numpy as np import os import pandas as pd import…
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Atmospheric correction for Sentinel-2 imagery in Google Earth Engine

I want to apply atmospheric correction on Sentinel-2 imagery in Google Earth Engine(GEE). I saw the Sammurphy code which is written in Python and unfortunately it did not work for me. I tried the dark pixel subtraction method using the code(Java) …
Sandu
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Downloading Sentinel-2 L2A with Google Cloud BigQuery?

I'm trying to download Sentinel-2 data in Level 2A from Google Cloud Storage. Level 1C works perfect with the following (already dicussed) method: Download script for L1C Now I want to do the same with L2A data but I do not know how to change the…
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Why the docker run command is not recognizing the environment variable specified?

i am trying to download sentinel 2 data by running a docker container. I just want to download a single imagery for testing and so i am passing the filename as an environment variable but when i execute the docker run, it finds all relevant…
rehan
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Running CURL using PYTHON 2.7

I'm trying to run the CURL code using PYTHON 2.7. My goal is to set a polygon, times and download it to me on your computer. I download the polygon from Sentinel 2 can anyone help me ? Thanks Code: curl -X POST \ …
Yotam
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Loading JPEG2000 Images using JAI

I want to load a jpeg2000 image (.jp2) using Java JAI. I'm already using an older JAI version which still supports the jpeg2000. I downloaded these images from scihub.copernicus.eu. These files are rather big (up to 100 MB). I tried several…
HauLuk
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