Questions tagged [sentinel-5p]

The Sentinel-5 Precursor mission consists of one satellite carrying the TROPOspheric Monitoring Instrument (TROPOMI) UV-VIS-NIR-SWIR instrument. The main objective of the Sentinel-5P mission is to perform atmospheric measurements, with high spatio-temporal resolution, relating to air quality, climate forcing, ozone and UV radiation.

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GEE: exporting daily mean cloud cover

I am trying to export a csv of daily mean cloud cover in the Netherlands according to S5P data. I have calculated the mean cloud fraction, but the exported csv shows many, many rows - none of them are ...
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Export Sentinel-5P imagery from Google Earth Engine in native resolution

I want to access SO2 data from Sentinel-5P on Google Earth Engine and get the mean values over a period of two years. According to the documentation (https://developers.google.com/earth-engine/...
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GEE: mapping over a wind data (ERA5) image collection

I want to extract average daily wind speeds over the Netherlands (NL below) at 1pm from the ERA 5 dataset on GEE. I am trying to map over an image collection, and for some reason it is telling me that ...
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Error generating chart: No features contain non-null values of “system:time_start” Create NO2 chart with unit ton/m2 in GEE Sentinel-5p

I'm using the below code to create NO2(Sentinel-5p) time series charts for my region of interest by mean reduction. However, upon charting, I get an error message Error generating chart: No features ...
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1answer
53 views

Filtering Sentinel-5P from metadata on Google Earth Engine

I need a S5P image from a spesific date. Is there any way to filter image collection based on the metadata on GEE so the result is only from an image. I've tried something like: var collection = ee....
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Undefined values of nitrogen dioxide in time series chart (GEE)

I am not able to see the values for NO2 in the time series. In the figure, tropspheric_No2_coloumn_density displays the value zero. How to display the correct value? var geom Table users/shapefile ...
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How do you generate an animation of Sentinel 5P data over a specific time period and area of interest in GEE?

I looked at the examples given in the GEE website for other satellites but they do not work for Sentinel 5P.
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2answers
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Convert Sentinel-5P netCDF O3_TCL (Tropospheric Ozone) subdataset to GeoTiff by GDAL?

I've used these steps below to extract the subdataset of Sentinel-5P netCDF file: First, extract the latitude and longitude variables as geolocation arrays gdal_translate -of VRT HDF5:"...
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262 views

Google Earth Engine extract data from Sentinel-5P

I would like to extract Near Real-Time Nitrogen Dioxide from Sentinel-5P for all countries. The output (in csv format) however does not show the Nitrogen Dioxide information and date (only country ID ...
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Slow download speeds from Copernicus?

I'm downloading Sentinel 3 and 5p data using the dhusget.sh script provided here: https://scihub.copernicus.eu/twiki/do/view/SciHubUserGuide/BatchScripting?redirectedfrom=SciHubUserGuide....
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Google Earth Engine - Sentinel NO2 mean, min, max chart

I'm using the code bottom to create NO2 Charts of a region. Please, do you know if it possible to group the three graphs into one? var collection = ee.ImageCollection('COPERNICUS/S5P/NRTI/L3_NO2') ....
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QA values on Sentinel-5p satellite data

I'm processing Sentinel-5p methane data and trying to understand the QA values held in a sidecar GeoTIFF. Data providers state a reading above 0.5 is valid, pointing to a value between 0-1. Data is ...
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Showing wrong information for Sentinel 5p L2 CO data in VISAN using HARP

I am using VISAN (Anaconda) IDL for opening Sentinel 5P L2 CO dataset in netcdf format. Whenever I have tried to open the file using the code S5P_L2_CO = harp.import_product(r"F:\sentinel 5p\New ...
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213 views

Convert list of GML coordinates into WKT

I am working with a NetCDF file. One of the attributes of the file is its footprint given as just a list of GML coordinates e.g. #ncds is a netCDF dataset >>> ncds['METADATA/EOP_METADATA/om:...
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Google Earth Engine and Sentinel 5p [closed]

I am working on a project to better understand possible applications of the Sentinel 5p dataset within GEE. If anyone has current or past projects that they are willing to share, please feel free to ...
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2answers
377 views

Correlating mol/m^2 with ton and lb? [closed]

How do I compare tropospheric_NO2_column_number_density(mol/m^2) of Sentinel-5p with EPA statewide emission data which unit is Ton or lb? Goal: My goal is to compare remote sensing no2 emission ...
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1answer
334 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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1answer
1k views

Timelapse in Google Earth Engine?

I've wrote below code for an aerosol changes video, using Sentinel-5 products. When I'm going to save the video in Google Drive this error occurred: Task details: myvideo State: Failed ...
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1answer
1k views

Error in Google Earth Engine: 'Error generating chart: No features contain non-null values of “system:time_start”'

I try to apply an expression to the satellite image and then try to chart the mean of the series of images but I'm getting this error: "Error generating chart: No features contain non-null values ...
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0answers
735 views

Convert NetCDF(.nc) (TROPOMI Sentinel-5p) to GeoTIFF (GDAL, GRASS)

I tried converting NetCDF (Sentinel-5p) file to GeoTIFF file but I'm getting: D:\>gdalinfo 20181119T121048.nc Warning 1: Recode from UTF-8 to CP_ACP failed with the error: "Invalid argument". ...