Questions tagged [open-data-cube]
The Open Data Cube is a software tool that makes it easier to work with large holdings of Earth observation data.
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questions with no upvoted or accepted answers
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Creating a Data Cube from point measurements using ODC
I wonder if Open Data Cube software can also handle point measurements (none-raster information). I am interested to create a data cube for CYGNSS satellite data. Each CYGNSS data file (in netCDF ...
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2
votes
1
answer
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Performance issues with Open Data Cube when `find_datasets` with a lot of results
Our ODC instance is deployed on AWS Aurora RDS and is populated with approximately 200 million datasets. The Aurora RDS is configured as Serverless v2 (64 - 128 ACUs) and has 4 replicas (1 writer + 3 ...
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2
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1
answer
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Import local STAC catalog to Open Data Cube
What's the best way to import my own COGS in an S3 bucket into ODC?
I've currently used both PySTAC and RIO-STAC to generate local catalogs for S3 located tifs. Both methods produce jsons and the ...
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Do the MTL.txt and ANG.txt need to be changed after reclassification using QGIS is done on one or two bands?
I had reclassified("Reclassify by table" in QGIS) the SWIR1 band value for a coastal erosion project to differentiate the land and the water better uisng QGIS and then replaced the SWIR1....
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Unable to load datasets from datacube using x,y, lat,lon or geopolygon
I get an empty array if I load the Landsat 8 dataset using x,y, lat,lon or geopolygon.
ds = dc.load(product='ls8_usgs_sr_scene',
time="2014-01-26",
geopolygon=geom,
...
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2
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527
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Using Open Data Cube Python API with remote data files?
My problem: I am unable to use Open Data Cube's Python API on a client machine to load and operate on centrally stored products/data files (i.e. which reside on a remote computer).
What I have tried:...
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1
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AttributeError when running dc.load command (ESA WorldCover Classification Notebook)
This issue was raised at Git Hub a few months ago, but unfortunately, there is no solution so far. Therefore, I decided to post it here in the hope of attracting the StackExchange community.
I am ...
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58
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Landsat from Planetary Computer unexpectedly turns up all no data in some regions
Using some code that gathers Landsat 8 collections from Microsoft Planetary Computer into Open Data Cube xarray using a stac search works fine in some regions but in others returns all nan values. ...
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73
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Dask cluster stuck when loading data with Open Data Cube
I'm running an ODC instance indexing and loading Sentinel-2 L2A COGs from the Element84 bucket on AWS.
I use a Dask.distributed cluster deployed in "fixed" mode, for the definition of "...
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127
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Overlapping Sentinel-2 Granules in AOI
Ive been working on a Sentinel-2 median dataset at the country level using Open Data Cube. While my methodology works fine for the majority of areas, it performs poorly where there is an overlap of S-...
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Ingesting Sentinel-1 dataset to opendatacube is not working
I was trying to ingest Sentinel-1 data to my docker container which i downloaded from github(cube-in-a-box). I launching container in aws ec2 machine. Before ingest data of Sentinel-1 I've already ...
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1
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RGB Export in TIFF
How can I export my RGB results in TIFF format:
# Set the timesteps to visualise
timesteps = [0,1]
# Generate RGB plots at each timestep
rgb(ds_S1.where(ds_S1.mask==1), bands=['vh','vv','vhvv'], ...
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answers
183
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Open Data Cube: Local install of Cube in a Box indexing problems
I need to run ODC locally. I am trying to use the CIAB and following the instructions in its repo. I have failed a couple of times trying to index the examples.
When I first executed the command ...
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Aster DEM indexing open-data-cube, Cube in a box
I am working on Cube-in-a-box, local installation, and want to index Terra Aster DEM data. If anyone has worked on these, can someone share the preparation & indexing script or guide me for the ...
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ODC DataSet Ingest requires all previous Ingests to be repeated? What are we doing wrong?
Having pretty much followed this Guide:
https://github.com/ceos-seo/data_cube_ui/blob/master/docs/old/indexing_and_ingestion.md#-brief-overview-of-processes
we can get large amounts of data indexed ...
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1
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Ingesting Landsat8 Collection 1 Level 1 dataset
I am done with indexing, now trying to ingest. I couldn't find any examples for the ingest config for landsat8 collection 1 level 1, does anybody have any samples out there?
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Loading Open Data Cube data to match a raster with geographic coordinates?
I would like to load a raster from a GeoTIFF file, and then load a time series of data from the Open Data Cube into the same CRS and resolution so I can use the raster as a mask. I can use the raster'...
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249
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Adding new datasets to a product in Open Data Cube
I've created a product and ingested the dataset using standard command line inputs. As expected a new ODC netcdf format dataset is created according to the tiles and location specified. This allows me ...
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Gridworkflow intersection with other spatial objects such as a geodataframe
I am working with a large GridWorkFlow object; I am not able to load all the tiles due to in-memory compute resources (24.00 GB mem 8 CPU) and do not need to either. I am interested in intersecting ...
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194
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Loading data gives RuntimeWarning: invalid value encountered in cast
Here is my code
import datacube
from datacube.utils.cog import write_cog
dc = datacube.Datacube(app="test_da")
datasets = dc.find_datasets(product="test_da", ...
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48
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Error due to 'S2' is not defined when get to save data to table @open_data_cube
I have a set of code blocks that ran well earlier in February to grab Sentinel-2 10 bands for the AOI using open data cube. But for some reasons I don't know, it is giving me this error message "'...
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127
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Add a polygon as a clip parameter for WMS and WCS layer in Datacube OWS
I am trying to add a clip as a parameter for a WMS and WCS URL end point, but couldn't clip based on a polygon.
Adding bbox for WCS endpoint returns the bounding box, not the exact polygon as the name ...
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127
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ODC Installation issue
I've tried to install ODC on my local
host but stuck on the UI installation
step.
After running this command:
source datacube_env/bin/activate
I got "no such file or directory" error.
I ...
0
votes
1
answer
125
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Plotting Open Data Cube xarray data with two or more measurement parameters in the same axis
How can I plot the two measurement parameters (seasonal cover and permanent water cover) in the same axis as I want to compare them?
I have this code:
#load the cgls product
ds_cgls_builtcover = dc....
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1
answer
91
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Publish local ingested products and not using s3 bucket in [datacube-ows]
I am interested in publishing ingested product in my local Opendatacube instance. Everything working fine.
As far I know datacube-ows provides capabilities to offer OGC web services. Reading its ...
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votes
1
answer
78
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Datacube listing products fails 'Platform not in index'
ODC installation, Indexing and Ingestion complete for LANDSAT-8 SR products.
Now trying to execute notebooks for Cloud statistics computation using data_cube_notebooks
Responses of Notebook Cells ...
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58
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Fix location datacube-explorer
after indexing and add data to data cube. I want to show datasets in data cube-explorer but in the map affiche a wrong country how can I fix the location
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126
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TopologicalError for Landsat 8 data on Open Data Cube
I've added Landsat 8 collection 2 level-2 dataset to Open Data Cube. While trying to access the dataset through the Jupyter Notebook with the following code,
ds2 = dc.load(product='LC08_L2SP_T1',
...
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answer
339
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Polygon Drill on Open Data Cube
I face a crucial problem with ODC. I try to do a spatial join with a shapefile (polygon drill). I have followed the following steps:
Read the shapefile and get the first polygon to test
Ensure that ...
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440
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Tiled WMS server producing no data on Openlayers map?
I've been investigating setting up a server with OpenLayers which will display tiled data from a datacube-ows wms server. At the moment I have an index.html file which initializes the server and a wms....
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