{ "description": "Registered photographic LOD bridge for one continuous Earth-to-street approach. Each image is north-up in EPSG:4326. In Three.js with normal TextureLoader flipY, image UV = (original globe vMapUv - globe_uv_min) / globe_uv_span. Bounds include pixel edges.", "generated_utc": "2026-10-26", "assets": [ { "file": "opening-western-us.jpg", "dimensions": [ 4000, 3200 ], "bytes": 1425991, "sha256": "589e7b6063406d646a45ed9061776294dd2fde3daa299dd06bcede95f2c35be9", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -150, 17, -97, 58 ], "globe_uv_min": [ 0.08333333333333333, 0.5944444444444444 ], "globe_uv_span": [ 0.14722222222222223, 0.22777777777777777 ], "sources": [ { "name": "opening-western-us", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -150, 17, -97, 58 ], "dimensions": [ 4000, 3200 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-150%2C17%2C-97%2C58&width=4000&height=3200&format=image%2Fjpeg&transparent=false", "source_sha256": "2e1c74f1508e1adcace258a34d0e069faa1b8f7e17a57d18d0a0450fd6e8ac5e", "source_bytes": 990283, "downloaded_utc": "2026-10-26T22:36:29Z", "crs": "EPSG:4326", "time": null } ], "processing": "NASA GIBS cloud-free Blue Marble Next Generation imagery; no generated geography. Mobile image is a Lanczos downsample." }, { "file": "opening-western-us-mobile.jpg", "dimensions": [ 2000, 1600 ], "bytes": 461375, "sha256": "67486337ed0eda9a268f5705024604bf144e69770ec0a07b254e2ca8e650dac0", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -150, 17, -97, 58 ], "globe_uv_min": [ 0.08333333333333333, 0.5944444444444444 ], "globe_uv_span": [ 0.14722222222222223, 0.22777777777777777 ], "sources": [ { "name": "opening-western-us", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -150, 17, -97, 58 ], "dimensions": [ 4000, 3200 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-150%2C17%2C-97%2C58&width=4000&height=3200&format=image%2Fjpeg&transparent=false", "source_sha256": "2e1c74f1508e1adcace258a34d0e069faa1b8f7e17a57d18d0a0450fd6e8ac5e", "source_bytes": 990283, "downloaded_utc": "2026-10-26T22:36:29Z", "crs": "EPSG:4326", "time": null } ], "processing": "NASA GIBS cloud-free Blue Marble Next Generation imagery; no generated geography. Mobile image is a Lanczos downsample." }, { "file": "opening-california.jpg", "dimensions": [ 2500, 2273 ], "bytes": 662073, "sha256": "8f89871ecee59c21064b37701c702027f2269e98706b8cef26ca2161449a7ff6", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -128, 33, -117, 43 ], "globe_uv_min": [ 0.14444444444444443, 0.6833333333333333 ], "globe_uv_span": [ 0.030555555555555555, 0.05555555555555555 ], "sources": [ { "name": "opening-california", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -128, 33, -117, 43 ], "dimensions": [ 2500, 2273 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-128%2C33%2C-117%2C43&width=2500&height=2273&format=image%2Fjpeg&transparent=false", "source_sha256": "9f397c7dd8cf2f4669966b36815005dd991e638856920be821c8d96805036d78", "source_bytes": 450207, "downloaded_utc": "2026-10-26T22:36:20Z", "crs": "EPSG:4326", "time": null } ], "processing": "NASA GIBS cloud-free Blue Marble Next Generation imagery, geographic native 500m sampling. Mobile image is a Lanczos downsample." }, { "file": "opening-california-mobile.jpg", "dimensions": [ 2000, 1818 ], "bytes": 560010, "sha256": "478670977d99a207ab4996868709ed885f4da2c93c388e3cebd07792126d63ca", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -128, 33, -117, 43 ], "globe_uv_min": [ 0.14444444444444443, 0.6833333333333333 ], "globe_uv_span": [ 0.030555555555555555, 0.05555555555555555 ], "sources": [ { "name": "opening-california", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -128, 33, -117, 43 ], "dimensions": [ 2500, 2273 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-128%2C33%2C-117%2C43&width=2500&height=2273&format=image%2Fjpeg&transparent=false", "source_sha256": "9f397c7dd8cf2f4669966b36815005dd991e638856920be821c8d96805036d78", "source_bytes": 450207, "downloaded_utc": "2026-10-26T22:36:20Z", "crs": "EPSG:4326", "time": null } ], "processing": "NASA GIBS cloud-free Blue Marble Next Generation imagery, geographic native 500m sampling. Mobile image is a Lanczos downsample." }, { "file": "opening-coast.jpg", "dimensions": [ 4000, 3667 ], "bytes": 3160670, "sha256": "bb6f5405e9c557181dbb1fa46aa9493f3d048d504abdd9d6ed1d4e90618d0310", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "globe_uv_min": [ 0.15138888888888888, 0.6944444444444444 ], "globe_uv_span": [ 0.016666666666666666, 0.030555555555555555 ], "sources": [ { "name": "opening-coast-weld", "layer": "Landsat_WELD_CorrectedReflectance_TrueColor_Global_Annual", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "dimensions": [ 4000, 3667 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=Landsat_WELD_CorrectedReflectance_TrueColor_Global_Annual&styles=&srs=EPSG%3A4326&bbox=-125.5%2C35%2C-119.5%2C40.5&width=4000&height=3667&format=image%2Fjpeg&transparent=false&time=2000-12-01", "source_sha256": "cbeefe13bfa84aaae5c63dbd609a76cc6912e4a51fd6dafe815938cf59160610", "source_bytes": 2669009, "downloaded_utc": "2026-10-26T22:37:57Z", "crs": "EPSG:4326", "time": "2000-12-01" }, { "name": "opening-coast-base", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "dimensions": [ 4000, 3667 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-125.5%2C35%2C-119.5%2C40.5&width=4000&height=3667&format=image%2Fjpeg&transparent=false", "source_sha256": "eb0a2800cfbfc2fae97a5b2fa1e17cc0dc7b73a8696f7b3d875d0cfc8ddae9fe", "source_bytes": 877024, "downloaded_utc": "2026-10-26T22:37:48Z", "crs": "EPSG:4326", "time": null } ], "processing": "Actual Landsat WELD annual v3.1 (2000) land imagery. Pixel-aligned Blue Marble Next Generation water fills WELD ocean capture seams and no-data areas, using a spectral mask of contiguous open ocean (morphologically separated from small estuary/inland regions), with 1.25 output-pixel Gaussian edge feather. Images are geographic WMS samples; no generated geography. Desktop land is downsampled from the WELD native 31.25m layer, approximately 133m/pixel east-west at the landing latitude; ocean source is 500m. Mobile is a Lanczos downsample." }, { "file": "opening-coast-mobile.jpg", "dimensions": [ 2000, 1834 ], "bytes": 903839, "sha256": "f06ae1abefa5087e1ad1718d243847628e0adac93e7e4218a8dcbbc862d327cf", "crs": "EPSG:4326", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "globe_uv_min": [ 0.15138888888888888, 0.6944444444444444 ], "globe_uv_span": [ 0.016666666666666666, 0.030555555555555555 ], "sources": [ { "name": "opening-coast-weld", "layer": "Landsat_WELD_CorrectedReflectance_TrueColor_Global_Annual", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "dimensions": [ 4000, 3667 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=Landsat_WELD_CorrectedReflectance_TrueColor_Global_Annual&styles=&srs=EPSG%3A4326&bbox=-125.5%2C35%2C-119.5%2C40.5&width=4000&height=3667&format=image%2Fjpeg&transparent=false&time=2000-12-01", "source_sha256": "cbeefe13bfa84aaae5c63dbd609a76cc6912e4a51fd6dafe815938cf59160610", "source_bytes": 2669009, "downloaded_utc": "2026-10-26T22:37:57Z", "crs": "EPSG:4326", "time": "2000-12-01" }, { "name": "opening-coast-base", "layer": "BlueMarble_NextGeneration", "bbox_west_south_east_north": [ -125.5, 35, -119.5, 40.5 ], "dimensions": [ 4000, 3667 ], "source_request": "https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi?service=WMS&version=1.1.1&request=GetMap&layers=BlueMarble_NextGeneration&styles=&srs=EPSG%3A4326&bbox=-125.5%2C35%2C-119.5%2C40.5&width=4000&height=3667&format=image%2Fjpeg&transparent=false", "source_sha256": "eb0a2800cfbfc2fae97a5b2fa1e17cc0dc7b73a8696f7b3d875d0cfc8ddae9fe", "source_bytes": 877024, "downloaded_utc": "2026-10-26T22:37:48Z", "crs": "EPSG:4326", "time": null } ], "processing": "Actual Landsat WELD annual v3.1 (2000) land imagery. Pixel-aligned Blue Marble Next Generation water fills WELD ocean capture seams and no-data areas, using a spectral mask of contiguous open ocean (morphologically separated from small estuary/inland regions), with 1.25 output-pixel Gaussian edge feather. Images are geographic WMS samples; no generated geography. Desktop land is downsampled from the WELD native 31.25m layer, approximately 133m/pixel east-west at the landing latitude; ocean source is 500m. Mobile is a Lanczos downsample." } ], "sources_documentation": [ "https://nasa-gibs.github.io/gibs-api-docs/access-advanced-topics/", "https://gibs.earthdata.nasa.gov/wmts/epsg4326/best/1.0.0/WMTSCapabilities.xml", "https://science.nasa.gov/earth/earth-observatory/blue-marble-next-generation/base-topography-bathymetry/" ] }