{
"schema_version": 1,
"document_kind": "source terms and prepared product attribution",
"reviewed_at": "2026-10-09T22:42:34.334419+00:00",
"review_date_ecuador": "2026-10-09",
"evidence_directory": "cuenca-imagery-license-evidence",
"bound_acquisition": {
"provider": "cuenca-catastro",
"coverage": "catastro:Ortofoto_2010",
"aerial_plan_id": "5d87a042ab8af48a78208cc259cbe6c3e4cd6cb7ea57bc636b14c6564812a186",
"satellite_plan_id": "72e940f7986176fc5ade36a84288fa4e7a3787fa544655560668483762c1bb0a",
"coverage_metadata_sha256": "3170f0e84a947be04bba204843722905b4d47a9fdc56d37420740af9b7a633e6",
"aerial_plan_file_sha256": "a6416cb995d974853b961c3ab97e3be76799a4d6be0905560202d158d92806c5",
"satellite_plan_file_sha256": "b9c976ad69fe11b3913494ba37bf053a95814ba423f2e4d8ce0e3c763d96f9a1",
"terrain_bbox_wgs84": [
-79.4311983,
-3.2201965,
-78.3498369,
-2.6563413
]
},
"municipal_aerial": {
"source": "GAD Municipal del cantón Cuenca; municipal 2010 orthophoto mosaic",
"capture_year_label": 2010,
"catalogue_url": "https://cuencaendatos.cuenca.gob.ec/dataset/geoportal-catastro1",
"resource_url": "https://cuencaendatos.cuenca.gob.ec/dataset/geoportal-catastro1/resource/bd8ad8b4-3819-46f4-a976-04b5e9ad195e",
"catalogue_package_id": "2a8142ed-f262-4fc4-937a-ab765a27a9e7",
"catalogue_resource_id": "bd8ad8b4-3819-46f4-a976-04b5e9ad195e",
"published_terms_url": "https://cuencaendatos.cuenca.gob.ec/pages/terminos-de-uso",
"published_license_id": "cc-nc",
"published_license_label": "Creative Commons Non-Commercial (Cualquiera)",
"published_license_url_literal": "http://creativecommons.org/licenses/by-nc/2.0/",
"linked_license_url": "https://creativecommons.org/licenses/by-nc/2.0/",
"linked_license_identifier": "CC-BY-NC-2.0",
"version_note": "The catalogue label says Any; its actual link points to version 2.0. No silent upgrade to version 4.0.",
"terms_interpretation": "Use the published municipal catalogue licence as the working basis for noncommercial reuse of this municipal mosaic, supported by the viewer/coverage chain. The specific noncommercial licence is retained alongside the general portal terms.",
"evidence_chain": [
"The municipal CKAN record identifies the Catastro viewer map=53 and the cc-nc licence link.",
"The public viewer base-layer configuration includes ide:ide_ortofoto2010 (id 792).",
"DescribeCoverage for that viewer layer matches the acquired catastro:Ortofoto_2010 CRS, grid limits, axes, origin, offsets and both envelopes exactly."
],
"matched_grid": {
"crs": "EPSG:32717",
"low": [
0.0,
0.0
],
"high": [
52508.0,
47655.0
],
"axes": [
"E",
"N"
],
"origin": [
662098.35,
9718948.45
],
"offsets": [
[
1.5,
0.0
],
[
0.0,
-1.5
]
],
"projected_bounds": [
[
662097.6,
9647464.199999642
],
[
740861.1000003606,
9718949.2
]
],
"geographic_bounds": [
[
-79.542002443168,
-3.188430348623081
],
[
-78.83262862657675,
-2.540911171403928
]
]
},
"verification_limits": [
"The exact catalogue-to-viewer link and matching grid are observed; the final licence applicability to the WCS workspace alias is an explicitly recorded interpretation.",
"The two aliases were not compared pixel by pixel; matching metadata does not establish identical raster bytes.",
"The WCS description itself does not contain a separate licence statement."
],
"requirements": {
"use": "noncommercial under the linked licence",
"attribution_text": "Fuente: Portal de Datos Abiertos del Gobierno Autónomo Descentralizado Municipal del cantón Cuenca",
"include_source_title": "Ortofoto del 2010 (catastro:Ortofoto_2010)",
"include_license_link": "https://creativecommons.org/licenses/by-nc/2.0/",
"include_retrieval_and_published_update_dates": true,
"identify_derivation_and_processing": true,
"preserve_license_copyright_and_warranty_notices": true,
"preserve_information_meaning": true,
"do_not_add_inconsistent_legal_or_technical_restrictions": true
},
"dates": {
"new_cell_receipt_dates_ecuador_observed_so_far": [
"2026-10-09"
],
"new_cell_receipt_count_at_review": 346,
"catalogue_resource_data_date_displayed": "2025-03-20",
"catalogue_metadata_modified_literal": "2026-01-26T16:27:24.715077",
"raster_specific_last_updated": null,
"date_note": "Catalogue dates describe the listed resource and its metadata; they are not image capture dates or proof of a 2025/2026 raster update.",
"new_cell_receipt_dates_ecuador": [
"2026-10-09"
],
"new_cell_receipt_count": 406,
"retained_mosaic_download_date": null
},
"prepared_attribution_text": "Fuente: Portal de Datos Abiertos del Gobierno Autónomo Descentralizado Municipal del cantón Cuenca. Ortofoto 2010; CC BY-NC 2.0. Nuevas celdas obtenidas: 2026-10-09. Producto derivado: recorte, reproyección, remuestreo bilineal y mosaico para visualización.",
"notice": "El Gobierno Autónomo Descentralizado Municipal del cantón Cuenca no es responsable por la interpretación y aplicación de la información.",
"notice_basis": "The previously reviewed municipal source-credit record and the retained published portal terms snapshot."
},
"satellite_gap_fill": {
"source": "ESA WorldCover Sentinel-2 RGBNIR annual composite",
"year": 2021,
"license": "CC-BY-4.0",
"license_url": "https://creativecommons.org/licenses/by/4.0/",
"documentation_url": "https://esa-worldcover.org/en/data-access",
"published_license_evidence_url": "https://registry.opendata.aws/esa-worldcover-vito-composites/",
"attribution_text": "© ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium",
"derivative_note_required": true
},
"future_product": {
"state": "built local derived product",
"combined_imagery_use": "noncommercial while the municipal aerial imagery is included; retain each source licence separately",
"attribution_html": "Fuente: Portal de Datos Abiertos del Gobierno Autónomo Descentralizado Municipal del cantón Cuenca — Ortofoto 2010 (CC BY-NC 2.0) | © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium (CC BY 4.0) | Contains modified Copernicus Sentinel data 2025–2026",
"build_requirements": [
"Finalize the municipal retrieval-date range from all retained receipts after acquisition finishes.",
"Describe actual crop/reprojection/resampling/mosaicking/encoding steps that were performed.",
"Embed the combined attribution in PMTiles metadata and preserve the full source/date/licence sidecar with the archive.",
"Expose the same attribution and source/date/licence information in the map viewer and offline download package."
],
"processing": [
"Exact terrain PMTiles bbox, EPSG:3857, approximately 1.5 m output grid.",
"WorldCover RGB uses original TIFF band tags B04/B03/B02 = bands 1/2/3, scaled 0.0001; fixed Cajas-compatible true-colour display transform.",
"Priority: WorldCover 2021, newer Cajas 2025–2026, retained Catastro strip 2010, new municipal cells 2010, retained detailed regional mosaic 2010.",
"Only valid source mask/alpha pixels replace lower-priority imagery; missing pixels stay transparent.",
"Bilinear reprojection/resampling; no spatial colour blending, no invented image content.",
"Lossless DEFLATE RGBA GeoTIFF COG with averaged overviews; WEBP quality 88, 512-pixel tiles, zoom 9–16."
],
"source_index": "mosaic.source-index.tif",
"categories": {
"0": "Missing data",
"1": "ESA WorldCover Sentinel-2 annual composite, 2021",
"2": "Cajas Sentinel-2 quarterly medoid, 2025 Q1–2026 Q2",
"3": "Retained Catastro aerial strip, 2010",
"4": "New Cuenca municipal aerial cells, 2010",
"5": "Retained detailed regional aerial mosaic, 2010"
}
},
"scope": {
"legacy_receipt_rights_note": "The historical Local evaluation; redistribution unresolved text remains unchanged in acquisition receipts and plans. This dated companion records the later terms review without altering request identities.",
"queue_state_at_review": "raw_downloads_complete",
"queue_phase_at_review": "aerial",
"download_policy": "unchanged; one imagery request at a time with 8-15 second response pauses",
"igm_2018": "Separate provider/source; this municipal licence mapping does not assign rights to the existing IGM 2018 raster.",
"dem": "Copernicus GLO-30; separate WorldDEM-30 licence and notices; terrain.pmtiles is unchanged.",
"dem_license_url": "https://docs.sentinel-hub.com/api/latest/static/files/data/dem/resources/license/License-COPDEM-30.pdf",
"application_integration_or_publication": "Local mosaic/PMTiles only; no application integration or publication by this build."
},
"cajas_satellite": {
"source": "Cajas Sentinel-2 RGB medoid across six quarterly mosaics",
"date": "2025 Q1–2026 Q2",
"pixel_size_m": 10,
"source_url": "https://dataspace.copernicus.eu/",
"credit": "Contains modified Copernicus Sentinel data 2025–2026, processed through the Copernicus Data Space Sentinel Hub Process API.",
"terms_url": "https://dataspace.copernicus.eu/terms-and-conditions",
"source_lock_license_note": "Verify Copernicus Data Space terms before external redistribution."
},
"source_documentation": [
"https://esa-worldcover.org/en/data-access"
],
"historical_receipt_correction": "Some original acquisition receipts label WorldCover band order B02/B03/B04/B08. The original TIFF tags identify B04/B03/B02/B08. This product uses TIFF RGB bands 1/2/3; original receipts and their identities are preserved.",
"product_built_utc": "2026-10-10T15:03:49.635002+00:00",
"publication": {
"prepared_utc": "2026-10-10T18:31:31.141344+00:00",
"archive_url": "https://maps.travispence.com/catalog/cuenca-combined-imagery/40c51d6009cbd952ac7fdf310193aa5618d05fd34e42d5d431e25627490195c6.pmtiles",
"archive_sha256": "40c51d6009cbd952ac7fdf310193aa5618d05fd34e42d5d431e25627490195c6",
"built_source_credit_sha256": "223de6b341d8b6a3365ac051b6efc570a0ead0e0186b563bd7367382db418b82",
"scope_note": "The original build scope is historical. This companion accompanies external publication of the unchanged verified archive.",
"cajas_terms_review": {
"reviewed_on": "2026-10-10",
"terms_url": "https://dataspace.copernicus.eu/terms-and-conditions",
"sentinel_legal_notice_url": "https://sentinels.copernicus.eu/documents/247904/690755/Sentinel_Data_Legal_Notice",
"basis": "CDSE section 3 applies the Sentinel Legal Notice to Sentinel data. That notice permits distribution, modification and combination with other data with the modified Sentinel source/year notice.",
"retained_credit": "Contains modified Copernicus Sentinel data 2025–2026, processed through the Copernicus Data Space Sentinel Hub Process API."
}
}
}