Questions tagged [copernicus]
Copernicus is a European Union Programme aimed at developing European information services based on satellite Earth Observation and in situ (non-space) data.
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How to extract daily values for 3 ERA5 climate parameters in GEE?
I'm new to GEE, and I've been trying to extract daily values from 3 climate parameters (minimum_2m_air_temperature, maximum_2m_air_temperature, and total_precipitation) from the ERA5 Daily Aggregates ...
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Difference in clip results between Earth Engine and Python Gdal using the same geometry
I made scripts that take geometries as input, and outputs NDVI time-series that I can use for classification later. I use ESA's Sentinel-2 Copernicus database via the Python API sentinelsat to get ...
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Convert ERA5 data on zero degree level into meters above sea level
I am trying to calculate the zero-degree isotherm (altitude in which temperature is at 0 degrees) in meters above sea level. I used ERA5 data by ECMWF for this and I noticed that the values decrease ...
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Estimated Min Max values of ERA5 data
I am working with u and v component of wind on earth engine (ERA5) dataset hourly aggregates as well as directly fetching data from ERA5. 1) What I don't understand is why are u and v component values ...
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Unable to load Copernicus Climate NetCDF
I need to download some data from Copernicus Climate, in particular I need data from CORDEX.
When I load it in QGIS I see a question mark in the TOC:
That mean there isn't a coordinate system setted, ...
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136
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Gaps between tiles after merging
I have some TIFF tiles that belongs to Sentinel 2. I downloaded them by using Sentinelsat library. Their coordinates system is mixed; that is why I need to reproject them for a common coordinate ...
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Retrieving corresponding cloud mask for Sentinel-2
I am processing 2A -level Sentinel2 products (directly from Copernicus using the sentinelsat package in Python). Some of them contain clouds, and I want to mask those clouds. Since the cloud masks in ...
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Print pixel values from Copernicus landcover
I would like to export Landcover values for pixels defined in my csv table (regionCol). Even though this code works fine with other Images, it does not export the mean values (which I need) from the ...
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Units of ERA5 Daily Aggregates Google Earth Engine
In Google Earth Engine, ERA5 Daily Aggregates - Latest Climate Reanalysis Produced by ECMWF / Copernicus Climate Change Service Bands show the maximum total_precipitation value of 0.02m which is 20mm. ...
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Copy style of layer/symbology from Copernicus
I am looking for simple solution to what I believe is a possibility of QGIS that is unknown to me as a rookie in the field.
Simply put, I would like to copy the style of the following soil pH map from ...
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How can I make two legends of two different plots with the numeric scale?
I want to campare two images about Surface water temperature from Copernicus, I've imported them and cropped them, but the legends with the colours are slightly different, how can I do for creating a ...
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Less data from Sentinel 1B
I am trying to access Sentinel 1 data from Google Earth Engine. For my study area which is a part of the Himalayan region I am getting only few data from Sentinel 1B for the year 2019 and I am not ...
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How to get more information about the legend of a WMS
I am working with OWSLib in Python and I am trying to read a WMS of the Corine land cover in Ireland for the year 2000. Below you can see the request of the WMS.
from owslib.wms import WebMapService
...
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Can't open LAI file from Copernicus
I downloaded the LAI file from Copernicus: “c_gls_LAI_199908200000_GLOBE_VGT_V2.0.2.nc“
I set the wk and recall the library (raster) to create a RasterLayer object in R:
> LAI <- raster("...
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Copernicus variables without CRS
I have a problem when import my NetCDF files in R.
When I import .nc file which downloaded from Copernicus (CMIP6 product - Sea surface height above geoid - CanESM5-CanOE (Canada)), I use raster(), ...
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Average for each hour of the year over several years with Google Earth Engine
How can I get the average value for each hour of the year for several variables from the era5 data set via Google Earth Engine?
This script extracts the hourly values for a set of coordinates. This ...
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Indexing Copernicus Global Land Service data into ODC
I would like to index Copernicus Global Land Service data (that we can find in this site: https://land.copernicus.vgt.vito.be/manifest/) into Open Data Cube.
How can I do it without the need to ...
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Getting roads shapefiles for specific years
How can I find shapefiles for specific years?
I am analyzing vectors file from the Corine project (land.Copernicus) over time (I have 5 periods; 1990, 2000, 2006, 2012, 2018) and I would like to add ...
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Reclassify values of the land use land cover class of Copernicus Global Land Cover Layers in Google Earth Engine
I am using the Copernicus Global land cover layers:CGLS-LC100 collection 3 data set.
I want to reclassify the value of the lulc for my application.
Map is showing but when I want to reclassify the ...
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Using Copernicus Global Land Cover Layers: CGLS-LC100 collection 3 in Google Earth Engine
I have some excperience of using GEE, but I would like to get to know the dataset named Copernicus Global Land Cover Layers: CGLS-LC100 collection 3. I would like to get more familiar about its ...
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Filter list of objects by object property in GEE
I am currently trying to do a grouped reduction, but I am having trouble manipulating the outputs. The code calculates areas per land cover type and outputs a list of objects with two properties, '...
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Download Copernicus Marine variables with Package RCMEMS - Error code 9
I'm using the source code RCMEMS (https://github.com/markpayneatwork/RCMEMS) to download several marines variables and I have a error despite having respect syntax package.
To biginning, according to ...
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Copernicus LTA products
I'm working with python and I have to download the whole year of Sentinel-3 data. I'm using sentinelsat library for download data. I have a question about downloading Long Term Archive (LTA) ...
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Convert ERA5 data to WGS84
I'm using the cdsapi python package to download ERA5 data in netcdf format. I'd like to plot it alongside data from a GPS track and so I'm trying to ensure that the coordinate reference systems (CRS) ...
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Sensing data Sentinel-3 time zone
I have a question about sensing data time zone from https://scihub.copernicus.eu/dhus/#/home.
In which time zone copernicus provide for us data ?
For example on image we can see Sensing Date Is it CET ...
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Google Earth Engine add pixel values to shapefile points and create table as output
I am very new to GEE and coding, I've searched the web thoroughly for an answer to my question, but I don't understand the answers on the same type of questions.. So therefore I am asking (again) this ...
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Filtering clouds from average in Google Earth Engine
I am filtering a Sentinel-2 collection with the goal of producing an average over a period of three months. I have selected three images within the collection with which to do this. They all have some ...
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UMEP Copernicus downloader ERA5 throwing Python Error
I am very new to using UMEP and I have installed it on QGIS 3.10 on MacOS and also on Windows but in both machines, I am running into the following error. I have set up my id/key API properly as I can ...
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Initiating offline product retrieval with wget for Scihub Copernicus
I need to download a big chunk of Sentinel-2 data which is stored in ESAs Long Term Archive (LTA). I've already added all the products to my cart, but I want to initiate the request for the offline ...
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How can I know which Sentinel Tile is further north?
Sentinel divides the planet surface into tiles, represented in the figure below. I was wondering if there is a programmatic way to compare two of those tile ids and "calculate" which is ...
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Finding latitude and longitude limits for a sub-region given its name
In order to extract climate data from Copernicus, there's the Sub-region extraction section that allows one to extract data from a region within specific coordinate limits.
I am wondering how should ...
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Calculating area of snow cover in GEE
I want to calculate the area for snow cover but it doesn’t work out for me.
var collection = ee.ImageCollection('COPERNICUS/S2')
.filter(ee.Filter.lt("CLOUDY_PIXEL_PERCENTAGE", 10))
.filterDate(...
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Downloading Sentinel-1 SLC in individual bursts
I'm about to embark on a DInSAR time series project, for which I will be using Sentinel-1 single look complex (SLC) data.
Sentinel-1 SLC products are only available in Interferometric Wide-swath (IW) ...
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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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Guide book of SNAP
I would like to study SNAP Software made by ESA. I don't find any PDF or book online. Have you any ideas where I can find it?
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Obtaining Sentinel raster for API [duplicate]
I need to download some Sentinel images from scihub-Copernicus to use them on an application.
Does anyone know how to obtain the sentinel raster for a region (I have the polygon coordinates) using ...
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Copernicus ERA5 crs/projecition for NetCDF
i'm trying to work from netCDF from this link:
https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-single-levels?tab=form
but i can't find the correct EPSG.
In documentation page i ...
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Lag time for Sentinel-1 collection on Google Earth Engine
I tried to access the most recent image from COPERNICUS/S1_GRD collection on Google Earth Engine (GEE) but noticed that the latest available dates back to 15 days.
What is the lag time for S1 images ...
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Downloading Sentinel images from Copernicus Scihub?
I've been trying to download a Sentinel-1B image from Copernicus off and on for a couple weeks. I can never get the download to complete; in fact, it rarely gets about a couple percent. I've tested my ...
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Limit to download images from Open Access Hub [closed]
I am running a code https://github.com/diogocaribe/harpia/blob/dev/app/SentinelDownloadTile.py to download all files of Sentinel 2 from my area of interest. However, now a days the download doesn't ...
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Zooming in to area using Copernicus Open Access Hub?
I can pan but I cannot zoom in when using the Copernicus Open Access Hub.
This makes it difficult to order data.
I need to know how to zoom in on an area.
I know how to zoom to a product.
...
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Why is short-wave infrared portion of electromagnetic spectrum so sensitive to fire?
After attending a remote sensing workshop and using Copernicus data to monitor natural disaster scenarios, my question could not be fully answered by the instructor. All that was said, was that is in ...
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Why are there black regions on sentinel data?
I'm a novice. I'm querying https://scihub.copernicus.eu/dhus with the following:
footprint:"Intersects(POLYGON((-49.6205 -22.0966,-49.6222 -22.1122,-49.6028 -22.1079,-49.5845 -22.1123,-49.5865 -22....
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Make color transparent
I've downloaded some maps from copernicus, e.g. this map: http://marine.copernicus.eu/services-portfolio/access-to-products/?option=com_csw&view=details&product_id=...
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How to get latest picture of my city from sentinel 2?
I was trying to get latest picture of my city from Sentinel 2, but had no success.
I have registered on Copernicus website, found my city and drew a square around it.
Then I clicked the "search" icon, ...
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GeoTIFF (ESA Copernicus data) georeferencing coordinates are mirrored and projection slightly off when checking on Google Maps
I worked on downloading a Sentinel 5P data in my question at Converting a netCDF4 file to (georeferenced) GeoTIFF, problems with georeferencing and also transforming the netCDF4 (.nc) file into a ...
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Sentinel-2 Query scihub apihub wget missing results
When I perform a search in Firefox using
https://[username]:[password]@scihub.copernicus.eu:443/dhus/search?q=footprint:"intersects(41.9000, 12.5000)" AND ((platformname:Sentinel-2))
I only ...
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authentication error for accessing data product on scihub through wget
I am new to Sentinel(overall remote sensing domain) and currently trying to download the data products from Scihub using the wget utility on Windows10 machine. However I am getting the below error. I ...
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Unable to add a Copernicus WMS to QGIS
I am trying to add the following WMS to QGIS:
https://land.copernicus.eu/pan-european/high-resolution-image-mosaic/very-high-resolution/vhr-2012
It is published by ArcGIS for Server and here is the ...
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Determining if Sentinel-1 orbit is ascending or descending from absolute orbit number?
The file name convention for the Sentinel-1 mission is
MMM_BB_TTTR_LFPP_YYYYMMDDTHHMMSS_YYYYMMDDTHHMMSS_OOOOOO_DDDDDD_CCCC, where
MMM: mission identifier (S1A, S1B)
BB: mode/beam (IE/EW/WV)
TTT: ...
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