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sunnydean merged 1 commit into from
Aug 7, 2025
Merged

add zarr example #8

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72 changes: 40 additions & 32 deletions PRR/example_tccas.ipynb
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Expand Up @@ -7,7 +7,7 @@
"source": [
"# ESA Project Results Repository: Generating STAC collections with multiple assets\n",
"\n",
"This notebook shows how to generate a valid STAC collection, which is a requirement to upload research outcomes to the [ESA Project Results Repository (PRR)](https://eoresults.esa.int/). It focuses on generating metadata for a project with a multiple data files of different types. \n",
"This notebook shows how to generate a valid STAC collection, which is a requirement to upload research outcomes to the [ESA Project Results Repository (PRR)](https://eoresults.esa.int/). It focuses on generating metadata for a project with multiple data files of different types. \n",
"\n",
"Check the [EarthCODE documentation](https://earthcode.esa.int/), and [PRR STAC introduction example](https://esa-earthcode.github.io/examples/prr-stac-introduction) for a more general introduction to STAC and the ESA PRR.\n",
"\n",
Expand Down Expand Up @@ -382,7 +382,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"id": "60ad7781",
"metadata": {},
"outputs": [],
Expand All @@ -406,7 +406,7 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 4,
"id": "30dfc770",
"metadata": {},
"outputs": [],
Expand All @@ -418,7 +418,7 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 5,
"id": "e37e5a77",
"metadata": {},
"outputs": [],
Expand All @@ -436,7 +436,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 6,
"id": "5bedc1dd",
"metadata": {
"scrolled": true
Expand All @@ -446,11 +446,11 @@
"name": "stderr",
"output_type": "stream",
"text": [
"/tmp/ipykernel_12458/2301298067.py:9: UserWarning: no explicit representation of timezones available for np.datetime64\n",
"/tmp/ipykernel_47640/2301298067.py:9: UserWarning: no explicit representation of timezones available for np.datetime64\n",
" ts = (start_time - np.datetime64('1970-01-01T00:00:00Z')) / np.timedelta64(1, 's')\n",
"/tmp/ipykernel_12458/2301298067.py:5: FutureWarning: In a future version of xarray decode_timedelta will default to False rather than None. To silence this warning, set decode_timedelta to True, False, or a 'CFTimedeltaCoder' instance.\n",
"/tmp/ipykernel_47640/2301298067.py:5: FutureWarning: In a future version of xarray decode_timedelta will default to False rather than None. To silence this warning, set decode_timedelta to True, False, or a 'CFTimedeltaCoder' instance.\n",
" ds = xr.open_dataset(root_url + dataset_filepath + '#mode=bytes')\n",
"/tmp/ipykernel_12458/2301298067.py:9: UserWarning: no explicit representation of timezones available for np.datetime64\n",
"/tmp/ipykernel_47640/2301298067.py:9: UserWarning: no explicit representation of timezones available for np.datetime64\n",
" ts = (start_time - np.datetime64('1970-01-01T00:00:00Z')) / np.timedelta64(1, 's')\n"
]
}
Expand Down Expand Up @@ -519,7 +519,7 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 7,
"id": "00e4d3b5",
"metadata": {},
"outputs": [
Expand Down Expand Up @@ -597,7 +597,7 @@
"<Link rel=item target=<Item id=tccas-sodankylae-insitu_package>>"
]
},
"execution_count": 9,
"execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
Expand Down Expand Up @@ -639,7 +639,7 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 8,
"id": "60f80689",
"metadata": {},
"outputs": [
Expand Down Expand Up @@ -717,7 +717,7 @@
"<Link rel=item target=<Item id=tccas-sodankylae-model_forcing>>"
]
},
"execution_count": 10,
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
Expand Down Expand Up @@ -796,7 +796,7 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 9,
"id": "ead22923",
"metadata": {},
"outputs": [
Expand Down Expand Up @@ -874,7 +874,7 @@
"<Link rel=item target=<Item id=tccas-sodankylae-documentation>>"
]
},
"execution_count": 11,
"execution_count": 9,
"metadata": {},
"output_type": "execute_result"
}
Expand Down Expand Up @@ -927,12 +927,12 @@
"id": "33d4ffee",
"metadata": {},
"source": [
"## 4. Save the metadata as a self-contained collection"
"## 3. Save the metadata as a self-contained collection"
]
},
{
"cell_type": "code",
"execution_count": 12,
"execution_count": 10,
"id": "52756c30",
"metadata": {},
"outputs": [],
Expand All @@ -946,7 +946,7 @@
},
{
"cell_type": "code",
"execution_count": 13,
"execution_count": 11,
"id": "4a19d066",
"metadata": {},
"outputs": [
Expand Down Expand Up @@ -1050,7 +1050,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/collection.json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/collection.json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1101,7 +1101,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-fraction_of_absorbed_photosynthetic_active_radiation_leaf_area_index_(jrc-tip)/tccas-sodankylae-fraction_of_absorbed_photosynthetic_active_radiation_leaf_area_index_(jrc-tip).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-fraction_of_absorbed_photosynthetic_active_radiation_leaf_area_index_(jrc-tip)/tccas-sodankylae-fraction_of_absorbed_photosynthetic_active_radiation_leaf_area_index_(jrc-tip).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1143,7 +1143,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-brightness_temperature_(smos_tb)/tccas-sodankylae-brightness_temperature_(smos_tb).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-brightness_temperature_(smos_tb)/tccas-sodankylae-brightness_temperature_(smos_tb).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1185,7 +1185,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-soil_moisture_and_vegetation_optical_depth_(smos_sm_and_smos_l-vod)/tccas-sodankylae-soil_moisture_and_vegetation_optical_depth_(smos_sm_and_smos_l-vod).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-soil_moisture_and_vegetation_optical_depth_(smos_sm_and_smos_l-vod)/tccas-sodankylae-soil_moisture_and_vegetation_optical_depth_(smos_sm_and_smos_l-vod).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1227,7 +1227,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(sentinel_5p)/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(sentinel_5p).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(sentinel_5p)/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(sentinel_5p).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1269,7 +1269,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-slope_(ascat_slope)/tccas-sodankylae-slope_(ascat_slope).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-slope_(ascat_slope)/tccas-sodankylae-slope_(ascat_slope).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1311,7 +1311,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-photochemical_reflectance_index_(modis_pri)/tccas-sodankylae-photochemical_reflectance_index_(modis_pri).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-photochemical_reflectance_index_(modis_pri)/tccas-sodankylae-photochemical_reflectance_index_(modis_pri).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1353,7 +1353,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-land_surface_temperature_(modis_lst)/tccas-sodankylae-land_surface_temperature_(modis_lst).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-land_surface_temperature_(modis_lst)/tccas-sodankylae-land_surface_temperature_(modis_lst).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1395,7 +1395,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(oco-2_sif)/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(oco-2_sif).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(oco-2_sif)/tccas-sodankylae-solar_induced_chlorophyll_fluorescence_(oco-2_sif).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1437,7 +1437,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-vegetation_optical_depth_(amsr-2_vod)/tccas-sodankylae-vegetation_optical_depth_(amsr-2_vod).json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-vegetation_optical_depth_(amsr-2_vod)/tccas-sodankylae-vegetation_optical_depth_(amsr-2_vod).json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1479,7 +1479,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-insitu_package/tccas-sodankylae-insitu_package.json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-insitu_package/tccas-sodankylae-insitu_package.json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1521,7 +1521,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-model_forcing/tccas-sodankylae-model_forcing.json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-model_forcing/tccas-sodankylae-model_forcing.json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1563,7 +1563,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/tccas-sodankylae-documentation/tccas-sodankylae-documentation.json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/tccas-sodankylae-documentation/tccas-sodankylae-documentation.json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1605,7 +1605,7 @@
" \n",
" <li class=\"pystac-row\">\n",
" <span class=\"pystac-k\">href</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/oneones/data/example_catalog/collection.json\"</span>\n",
" <span class=\"pystac-v\">\"/home/krasen/examples/PRR/data/example_catalog/collection.json\"</span>\n",
" </li>\n",
" \n",
" \n",
Expand Down Expand Up @@ -1802,14 +1802,22 @@
"<Collection id=tccas-sodankylae>"
]
},
"execution_count": 13,
"execution_count": 11,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"collection"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "585db2d3",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
Expand Down
3 changes: 2 additions & 1 deletion PRR/index.md
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Expand Up @@ -15,8 +15,9 @@ In order to upload data to the ESA Project Results Repository (PRR) you have to
Below you will find guides to the whole process, we recomend starting with the introductory notebook.

- [Generating a STAC Collection for the PRR(Introduction)](./PRR_STAC_introduction.ipynb) - A notebook explaining how to create the required PRR metadata. It describes the steps in detail and uses a relatively simple example, with a single .nc raster data file.
- [Generating STAC collections with zarr files](./Creating%20STAC%20Catalog_from_PRR_example.ipynb) - Example how to generate metadata for a product with zarr files.
- [Generating a STAC Collection for the PRR (Multiple file types)](./example_tccas.ipynb) - Example how to generate metadata for a more complicated dataset which has multiple types of data and different file formats.
- [Generating a STAC Collection for the PRR(Large dataset for multiple regions)](./Creating%20STAC%20Catalog_from_PRR_example.ipynb) - Example how to generate metadata for a large dataset that has multiple disjoint regions.
- [Generating a STAC Collection for the PRR(Large dataset for multiple regions)](./prr_zarr.ipynb) - Example how to generate metadata for a large dataset that has multiple disjoint regions.

If you are interested in exploring/downloading PRR data you can use this notebook as a guide:
- [ESA Project Results Repository (PRR) Data Access and Collections Preview](./PRR_STAC_download_example.ipynb) - A notebook explaining how Item Catalogs should be created, uses raster data.
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