. . . . "" . "Applied sciences" . . . "https://fair2adapt.github.io/riomar-dashboard/" . . "2026-03-20 15:22:58.427334+00:00" . "2026-03-20 18:12:17.330524+00:00" . "Dashboard" . . "Dashboard" . "2026-03-20 15:22:58.427334+00:00" . . . . . "https://pangeo-eosc-minioapi.vm.fedcloud.eu/afouilloux-dggs/sentinel_bbox_l20_pyramid.zarr/7" . . "2026-03-20 18:13:34.399299+00:00" . "2026-03-20 19:26:14.441919+00:00" . . "sentinel_bbox_l20_pyramid.zarr" . "2026-03-20 18:13:34.399299+00:00" . . . . . "https://pangeo-eosc-minioapi.vm.fedcloud.eu/afouilloux-dggs/sentinel_bbox_l20_pyramid.zarr/7" . . . "Academia/ Research Institutions" . . "HEALPix DGGS" . . "15.098468271334792" . "6.9" . "Monitoring, evaluating and learning" . . "HEALPix DGGS approach" . . "23.11046511627907" . "15.9" . "Climate-ADAPT Adaptation Sectors" . . . "Rouen" . . . . "Climate Hazard" . . . "database" . . "28.448275862068968" . "3.3" . "Information Systems" . . "Mathematical Sciences" . . "Funding" . . . "Geographical Scope" . . . "Computer Software" . . "Stakeholders" . . . "France" . . . . "Mathematical and computer sciences" . . "France" . . "10.48951048951049" . "7.5" . "Methodology" . . . "none" . . "Computer systems" . . "pyramid" . . "14.879649890590809" . "6.8" . "satellite" . . "8.251748251748252" . "5.9" . "Paris" . . . . "HEALPix Discrete Global Grid System" . . "26.744186046511626" . "18.4" . "visualization" . . "6.013986013986014" . "4.3" . "Normandie" . . . "Mathematical Physics" . . "Social and information sciences" . . "Physics" . . "Case Study" . . "Key Type Measures" . . . "computer science" . . "30.17241379310345" . "3.5" . "Structural/physical: Ecosystem-based" . . "Discrete Global Grid System" . . "12.472647702407002" . "5.7" . "geometry" . . "13.793103448275863" . "1.6" . "Information and Computing Sciences" . . "Mathematical and computer sciences (general)" . . "metadata" . . "6.293706293706293" . "4.5" . "EU" . . "pyramid" . . "12.167832167832167" . "8.7" . "nested HEALPix" . . "15.116279069767442" . "10.4" . "Geosciences (General)" . . "collection" . . "4.895104895104895" . "3.5" . "Engineering (General)" . . "### FAIRification\n\n- Satellite imagery converted to DGGS using [xhealpixify](https://github.com/IAOCEA/xhealpixify)\n- Machine-actionable: `schema:ViewAction` links the dataset to the [FAIR2Adapt dashboard](https://fair2adapt.github.io/riomar-dashboard/) for interactive visualization at any zoom level\n- Metadata enriched with [I-ADOPT](https://i-adopt.github.io/) variable decomposition" . . "23.014804845222073" . "17.1" . "### Dataset\n\n- **Variable**: Band 02 (Blue, 490nm) top-of-atmosphere reflectance\n- **Spatial coverage**: Normandy, France (~48.5°N–49.5°N, 0.5°E–1.5°E)\n- **Grid**: HEALPix multiscale pyramid (11 levels)\n - Finest: level 20 (nside=1,048,576, ~10m resolution, 208M cells)\n - Coarsest: level 10 (nside=1,024, ~10km resolution)\n - Resampling: mean aggregation between levels\n- **Format**: Cloud-optimized Zarr with nested HEALPix indexing on WGS84 ellipsoid" . . "26.514131897711973" . "19.7" . "User Needs (RAST)" . . . "Nanotechnology" . . "Science and technology/Technology and engineering/Micro science/Nanotechnology" . "Physics (General)" . . "http" . . "13.426573426573427" . "9.6" . "Knowledge Sector (EEA)" . . . "IPCC" . . . "European Continent" . . "Geosciences" . . "reflectivity" . . "7.972027972027972" . "5.7" . "Documentation and information science" . . "dataset" . . "13.006993006993008" . "9.3" . "Numerical and Computational Mathematics" . . "Policy Scale" . . . "Normandie" . . "10.48951048951049" . "7.5" . "FAIR2Adapt — Sentinel-2 B02 reflectance on HEALPix DGGS (multiscale pyramid) Sentinel-2 Level-1C satellite observation converted to a HEALPix Discrete Global Grid System (DGGS) multiscale pyramid, covering a region in **Normandy, France** (Seine Valley, between Rouen and Paris)" . . "50.47106325706594" . "37.5" . "Statistics" . . "information technology" . . "27.586206896551726" . "3.2" . "Engineering" . . "France" . . "12.691466083150983" . "5.8" . "Earth resources and remote sensing" . . "Climate change impacts, risks and adaptation" . . "Physical and Technological" . . "Physical Sciences" . . "http" . . "16.192560175054705" . "7.4" . "spirit level" . . "6.993006993006993" . "5.0" . "Agriculture" . . "Astronomical and Space Sciences" . . "Regional policy" . . "FAIR2Adapt" . . "12.910284463894966" . "5.9" . "multiscale pyramid" . . "10.755813953488373" . "7.4" . "IT-computer sciences" . . "Science and technology/Technology and engineering/IT-computer sciences" . "dataset" . . "15.754923413566738" . "7.2" . "satellite observation" . . "24.27325581395349" . "16.7" . "Seine Valley" . . "Data Format" . . "2026-03-20 18:12:17.997118+00:00" . . . . "0"^^ . "https://api.rohub.org/api/ros/fdc1c071-76d7-44df-a565-8217ebcc59fe/crate/download/" . . "2026-02-20 22:03:58.321018+00:00" . "2026-04-11 02:51:16.533696+00:00" . "2026-02-20 22:03:58.321018+00:00" . "Sentinel-2 Level-1C satellite observation converted to a HEALPix Discrete Global Grid System (DGGS) multiscale pyramid, covering a region in **Normandy, France** (Seine Valley, between Rouen and Paris).\n\n### Dataset\n\n- **Variable**: Band 02 (Blue, 490nm) top-of-atmosphere reflectance\n- **Spatial coverage**: Normandy, France (~48.5°N–49.5°N, 0.5°E–1.5°E)\n- **Grid**: HEALPix multiscale pyramid (11 levels)\n - Finest: level 20 (nside=1,048,576, ~10m resolution, 208M cells)\n - Coarsest: level 10 (nside=1,024, ~10km resolution)\n - Resampling: mean aggregation between levels\n- **Format**: Cloud-optimized Zarr with nested HEALPix indexing on WGS84 ellipsoid\n\n### FAIRification\n\n- Satellite imagery converted to DGGS using [xhealpixify](https://github.com/IAOCEA/xhealpixify)\n- Machine-actionable: `schema:ViewAction` links the dataset to the [FAIR2Adapt dashboard](https://fair2adapt.github.io/riomar-dashboard/) for interactive visualization at any zoom level\n- Metadata enriched with [I-ADOPT](https://i-adopt.github.io/) variable decomposition\n\n### Context\n\nPart of the [FAIR2Adapt](https://fair2adapt.eu) project, demonstrating that the HEALPix DGGS approach works for both ocean model outputs and Earth observation data. The multiscale pyramid enables efficient visualization from global overview to full 10m resolution." . "application/ld+json" . . . . . "https://w3id.org/ro-id/fdc1c071-76d7-44df-a565-8217ebcc59fe" . . "FAIR2Adapt — Sentinel-2 B02 reflectance on HEALPix DGGS (multiscale pyramid)" . "MANUAL" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "https://w3id.org/ro/terms/earth-science#ExecutableResearchObjectTemplate" . "Fouilloux, Anne. \"FAIR2Adapt — Sentinel-2 B02 reflectance on HEALPix DGGS (multiscale pyramid).\" ROHub. Feb 20 ,2026. https://w3id.org/ro-id/fdc1c071-76d7-44df-a565-8217ebcc59fe." . . . "View Sentinel-2 data in FAIR2Adapt Dashboard" . . "https://fair2adapt.github.io/riomar-dashboard/#{dataset_url}" . . "The Sentinel-2 Level-1C satellite observation can be converted to a HEALPix DGGS multiscale pyramid, enabling efficient visualization from global overview to 10m resolution." . . "The HEALPix DGGS multiscale pyramid allows for efficient visualization of Sentinel-2 Level-1C satellite data from global overview to 10m resolution." . . "The Sentinel-2 Level-1C satellite observation is converted to a HEALPix DGGS multiscale pyramid, covering a region in Normandy, France, with a spatial coverage of ~48.5°N–49.5°N, 0.5°E–1.5°E." . . "The HEALPix multiscale pyramid has 11 levels, with the finest level having a resolution of approximately 10 meters and the coarsest level having a resolution of approximately 10 kilometers." . . "Mean aggregation between levels is used for resampling in the HEALPix multiscale pyramid." . . "The dataset is stored in a Cloud-optimized Zarr format with nested HEALPix indexing on the WGS84 ellipsoid, enabling efficient data retrieval and visualization." . . "The Sentinel-2 Level-1C satellite observation was successfully converted to a HEALPix Discrete Global Grid System (DGGS) multiscale pyramid using the xhealpixify tool." . . "The dataset is machine-actionable, allowing for interactive visualization at any zoom level through the FAIR2Adapt dashboard." . . "I-ADOPT variable decomposition is applied to the metadata of the Sentinel-2 Level-1C satellite observation dataset." . . "The HEALPix Discrete Global Grid System (DGGS) can be applied to both ocean model outputs and Earth observation data, such as Sentinel-2 Level-1C satellite observations, for efficient visualization and analysis." . "biblio" . . . . . . . . . . . . . . "output" . . . "tool" . . . . "input" . . . . . . . "Normandy, France (Seine Valley)" . . "Sentinel-2 b02 reflectance" . . . . "https://w3id.org/sciencelive/np/RA2Cp-j2iDsRzhpuoyq6rqhZCjCV6GFX3qOmt68irgRRs" . . "2026-03-22 10:50:50.167563+00:00" . "2026-03-22 10:50:50.525764+00:00" . . "AIDA Claim 4: The dataset is machine-actionable, allowing for interactive visualization at any..." . "2026-03-22 10:50:50.167563+00:00" . . . . . "https://w3id.org/sciencelive/np/RA4unVW6jtvBeBsMW_XM69mXq-umYgZ35GA3TT4DtoJcw" . . "2026-03-22 10:50:47.231042+00:00" . "2026-03-22 10:50:47.597248+00:00" . . "AIDA Claim 3: The dataset is stored in a Cloud-optimized Zarr format with nested HEALPix index..." . "2026-03-22 10:50:47.231042+00:00" . . . . . "https://w3id.org/sciencelive/np/RA6lk8d22TSZCdI2WnnZXAm2aO5JMvaEVM1zlpR6BdaLM" . . "2026-03-22 10:51:02.220190+00:00" . "2026-03-22 10:51:02.595615+00:00" . . "AIDA Claim 8: The Sentinel-2 Level-1C satellite observation was successfully converted to a HE..." . "2026-03-22 10:51:02.220190+00:00" . . . . . "https://w3id.org/sciencelive/np/RAAES9N-NOvhLFhdkybwLFzvx6sseVlH8B5t6woBpJf_Y" . . "2026-03-22 10:50:53.297244+00:00" . "2026-03-22 10:50:53.658092+00:00" . . "AIDA Claim 5: The HEALPix Discrete Global Grid System (DGGS) can be applied to both ocean mode..." . "2026-03-22 10:50:53.297244+00:00" . . . . . "https://w3id.org/sciencelive/np/RAISh_0MxXiTLY_5F1FUo0hECp2wPhI0RsLbPeiamW6pw" . . "2026-03-22 10:50:59.299305+00:00" . "2026-03-22 10:50:59.670709+00:00" . . "AIDA Claim 7: Mean aggregation between levels is used for resampling in the HEALPix multiscale..." . "2026-03-22 10:50:59.299305+00:00" . . . . . "https://w3id.org/sciencelive/np/RAJwqE_J7SsyDKi3aH6MkLvJlMf0N_9mVlx83_Ka0jT9M" . . "2026-03-22 10:51:08.175488+00:00" . "2026-03-22 10:51:08.570679+00:00" . . "AIDA Claim 10: The Sentinel-2 Level-1C satellite observation can be converted to a HEALPix DGGS..." . "2026-03-22 10:51:08.175488+00:00" . . . . . "https://w3id.org/sciencelive/np/RAaJZOla75L703Yidp2zrTxDPLxKKaUVyCyr3GRacTtAI" . . "2026-03-22 10:50:44.309113+00:00" . "2026-03-22 10:50:44.682697+00:00" . . "AIDA Claim 2: The HEALPix multiscale pyramid has 11 levels, with the finest level having a res..." . "2026-03-22 10:50:44.309113+00:00" . . . . . "https://w3id.org/sciencelive/np/RAbOTm3IKX_isnQvjnNePD9i6I1EiwqjFeukAwDvH7avY" . . "2026-03-22 10:51:05.331972+00:00" . "2026-03-22 10:51:05.672327+00:00" . . "AIDA Claim 9: I-ADOPT variable decomposition is applied to the metadata of the Sentinel-2 Leve..." . "2026-03-22 10:51:05.331972+00:00" . . . . . "https://w3id.org/sciencelive/np/RAoxsjIwlHNmLaHjZ5isgye2W7ttFTtk7H6NVdBvugGJY" . . "2026-03-22 10:50:40.600533+00:00" . "2026-03-22 10:50:40.958827+00:00" . . "AIDA Claim 1: The HEALPix DGGS multiscale pyramid allows for efficient visualization of Sentin..." . "2026-03-22 10:50:40.600533+00:00" . . . . . "https://w3id.org/sciencelive/np/RAridbsSM86NKY8_8ndXhNBX563gMIHNrR7hBy8hCR0XE" . . "2026-03-22 10:50:56.145571+00:00" . "2026-03-22 10:50:56.546047+00:00" . . "AIDA Claim 6: The Sentinel-2 Level-1C satellite observation is converted to a HEALPix DGGS mul..." . "2026-03-22 10:50:56.145571+00:00" . . . . . "2026-05-12T13:05:39.314+02:00"^^ . . . . . "FAIR2Adapt — Sentinel-2 B02 reflectance on HEALPix DGGS (multiscale pyramid)" . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxszSDYX5tuCSkP7UiCtftYPFNQVTjgNu0I5fwdML2DLRDlp0xzmsQXRk8oHuvwGvG1aMjj6cpUqO+0rz2Sg/wvHOgUpkRH8VJXvmlkhafMLCMtUtk5JIx7e+fkzCby+fnmD7kMkGLrT+OaExWwEDmNlCAt0TPKcHSdwsjso2isXjtAsGevyCMke8ufnFYpjs746JES1eNzVnHnn2Kp/lqcm60GM+J8dLgRZp7fX0anW098xhKym6+xXFzqeju0vYRIHBPerv+r7skWxwk+a7Sd8msqVeYEv6NTqnyWvyWb6Yh8cvj04N6qm/T6C5FUPLQhzSaQgMVMU6yLqjPuu9DwIDAQAB" . "F5bfNUvwheAQpvfXIKpUDEw6bCaadK5CUfPT0GVbW8ojCYIR2MrZTZgn6L2ZX+KArNp7o5lUAbyHknRlDbnG2CaEEIwM9RAFQYcrWKbOmjJYCo2DtCkihu49054731lONgNPzxLTzOHWcYgU38Z9uwZTcs1MBNhtO9ELXU7E193SmD0T36NYeYtSxrI31Ng1nzZ5jxuPxLtz8YAK3vPCI04+Vtl6EQwuEQqFUZhg8OyXTEYFIaJMIWn8yag8HT6yOaMv+dvQDRxTMPlSgQ/JqZ5AO1kJcSPWMhPbqxUNsOHxyxNZwqw4jz8Yz9m2mkJCbmtPI1uyLtv39icEdc5Jug==" . . .