Questions tagged [sentinel]
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14
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29 views
Max Pixel Value Error in Google Earth Engine
I've written below code in Google Earth Engine for carbon monthly product from sentinel-5 but when I click on the run button for save in Google drive, it shows error. How can I solve this problem?
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1
vote
1answer
32 views
Manipulating Sentinel-1 SAR Imagery to get Pixel Information
For S1 SAR imagery data, how would I go about accessing the data of individual pixels? I need to analyze pixel intensity based on their lat and lon coordinates. I know this information is viewable in ...
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10 views
Creating georeferenced Sentinel-2 image in MATLAB
I am trying to create a georeferenced NDVI map using MATLAB from Sentinel-2 (jp2 format) images (a coordinated image that each pixel has latitude and longitude). I read many resources about this issue ...
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0answers
27 views
QGIS - sentinel and cubic resampling
I am having problem with cubic resampling applied on Sentinel S2 (resolution 10 m). I set Cubic resample when Zoom In, but the result is still the same - pixelated.
I have tried the same sentinel in ...
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26 views
Creating scatter plot between to images in QGIS,ENVI or GEE
I have two images , for each one I have created new calculated band.
Now I want to create scatter plot and to create statistic for the correlation between the values of those two bands for those ...
3
votes
1answer
157 views
Satellite image disappearing when zooming in
I'm trying to get a satellite image using the SentinelHub plug in.
This works, however, when I zoom in to make my other layers clearer (roads etc.) the satellite image disappears and the background ...
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40 views
Access to Harmonized Landsat Sentinel 2
Can anyone check access to https://hls.gsfc.nasa.gov/data/ from AWS.
I recently discovered a 403 error while trying to load data from a location above.
This error I get only from AWS instances. From ...
0
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1answer
53 views
Calibration annotation data for Sentinel-1 images downloaded from Sentinel Hub?
I received some Sentinel-1 tiff images that were downloaded via the WCS service, so they're just the tiff files, not the full SAFE-format products. They're for the IW GRD product, and my ...
2
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1answer
76 views
Sentinelsat: Error trying to download from Norweigan mirror colhub.met.no
I am trying to download the Sentinel 2 images over an area of Western Norway. Since the ESA archive is very slow, I am trying to use the Norwegian mirror for Sentinel instead (https://colhub.met.no/#/...
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2answers
77 views
How to download tile from Amazon’s Sentinel-2 service
How do I access Sentinel-2 imagery via Amazon?
I'm new to GIS and have been relying on USGS earth explorer and EO Browser but would now like to access satellite imagery with higher resolution. I ...
1
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2answers
191 views
Storing image with rasterio as gtiff modifies image histogram
I'm trying to store and image as as gtiff, but the resulting image is changed, and I can't explain why.
I'm reading sentinel jp2 band images using rasterio, I rescale these images from [0-10.000] to [...
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1answer
199 views
Running script with Sentinel 2 images?
How can run this script with Sentinel 2 images?
// Use a DateSlider to create annual composites of this collection.
var collection = ee.ImageCollection('LANDSAT/LC08/C01/T1');
// Use the start of the ...
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18 views
GloVis only downloading part of required scene?
I am new to remote sensing and downloading satellite imagery. I need data on a very small piece of land (500 by 500 meters). I've input the exact coordinates into GloVis to get the sentinel-2 imagery. ...
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0answers
70 views
How to correct depth values with tide data? [closed]
We are trying to derive bathymetry using sentinel images using QGis 2.18.
The training data is from a boat gps track taken in 2 days. The depth value captured needs to be corrected for tidal ...
