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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How to index and load a time-stacked NetCDF file with Open Data Cube?

Our use case is to make a time-stacked NetCDF file accessible via Open Data Cube. Each NetCDF file (CMEMS data) has a time coordinate variable, with 8 time points evenly distributed over a range of ...
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71 views

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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0answers
329 views

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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11 views

Inconsistent EO and EO3 Product Definition File Format handling

Is there a common mapping from the EO to the EO3 data formats for product defintion yaml files. Are the following logically the same as they both cause differing problems during ODC data-in process. ...
1
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1answer
46 views

How to download the aerial linescan images from open data cube?

Below code gives the metadata information, using matplotlib the data can be plotted, but how can I download all the 134 aerial images in jpg format. Is there an option to download the image files ...
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22 views

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, ...
1
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1answer
23 views

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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1answer
86 views

Indexing new data in the Open Data Cube

The cube in a box comes with an indexing script for Sentinel-2 data, as below lon_center = XX.YY lat_center = XZ.XY buffer = 0.5 bbox = [lon_center - buffer, lat_center - buffer, lon_center + buffer,...
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2answers
69 views

How can I index USGS Landsat Collection 2 Level 2 datasets into the Open Data Cube?

I'm trying to ingest data using Landsat 8 Collection 2 Level 2 data into the Open Data Cube, but I couldn't find any examples for data preparation. What is the best way to index USGS Landsat ...
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62 views

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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103 views

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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4 views

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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Using Digital Earth Africa collect_training_data tool on image collection data

On the Digital Earth Africa sandbox, I tried to apply this code to my study. In the code, the tool collect_training_data extracts the pixel values of an input image file, per polygon. I want to use ...
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1answer
45 views

Slow response of Open Data Cube for large amount of polygons

I have indexed 5 Sentinel-2 images and I am requesting the data (10 bands and the 5 images) for each one of 180,000 polygons included in a shapefile. Each request needs 8 seconds for the related data ...
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1answer
65 views

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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0answers
34 views

OpenDataCube OWS issue exposing Sentinel 5 tile

I am trying to index and expose a Sentinel 5 file (netcdf) with OpendataCube OWS (gdalinfo and ncdump available at the end of this post). The Sentinel-5 file is in the NetCDF4 format and uses ...
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30 views

Open Data Cube: Aggregation of pixels' value based on shapefile and mask raster

I have several Sentinel-2 products connected to ODC. My purpose is to use a shapefile with parcels in order to extract the average value of each parcel (creation of object based dataset). In addition, ...
0
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1answer
143 views

How to index USGS ARD Satellite Data into an Open Data Cube?

I am trying to index a Landsat8-Satellite-Dataset from Massachusetts in the USA. I downloaded the dataset from USGS. Below my question you can find the datacube-metadata.yaml-File. It is surface ...
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128 views

“No datacube config found” error

I am a beginner to this field and I am using Open Data Cube for the first time and after following the installation steps from (https://datacube-core.readthedocs.io/en/latest/ops/db_setup.html) I am ...
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212 views

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....