{"id":"no2-monthly-diff","type":"Collection","links":[{"rel":"items","type":"application/geo+json","href":"https://openveda.cloud/api/stac/collections/no2-monthly-diff/items"},{"rel":"parent","type":"application/json","href":"https://openveda.cloud/api/stac/"},{"rel":"root","type":"application/json","href":"https://openveda.cloud/api/stac/"},{"rel":"self","type":"application/json","href":"https://openveda.cloud/api/stac/collections/no2-monthly-diff"},{"rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","type":"application/schema+json","title":"Queryables","href":"https://openveda.cloud/api/stac/collections/no2-monthly-diff/queryables"}],"title":"NO₂ (Diff)","assets":{"thumbnail":{"href":"https://thumbnails.openveda.cloud/no2--dataset-cover.jpg","type":"image/jpeg","roles":["thumbnail"],"title":"Thumbnail","description":"Photo by [Mick Truyts](https://unsplash.com/photos/x6WQeNYJC1w) (Power plant shooting steam at the sky)"}},"extent":{"spatial":{"bbox":[[-180.0,-90.0,180.0,90.0]]},"temporal":{"interval":[["2015-01-01T00:00:00+00:00","2022-12-31T00:00:00+00:00"]]}},"license":"MIT","renders":{"dashboard":{"bidx":[1],"title":"VEDA Dashboard Render Parameters","assets":["cog_default"],"rescale":[[-8000000000000000.0,8000000000000000.0]],"resampling":"bilinear","colormap_name":"rdbu_r"}},"providers":[{"url":"https://disc.gsfc.nasa.gov/","name":"NASA Goddard Earth Sciences Data and Information Services Center","roles":["producer","processor"]},{"url":"https://www.earthdata.nasa.gov/dashboard/","name":"NASA VEDA","roles":["host"]}],"summaries":{"datetime":["2015-01-01T00:00:00Z","2023-09-30T00:00:00Z"]},"description":"This layer shows changes in nitrogen dioxide (NO₂) levels. Redder colors indicate increases in NO₂. Bluer colors indicate lower levels of NO₂. Missing pixels indicate areas of no data most likely associated with cloud cover or snow.","item_assets":{"cog_default":{"type":"image/tiff; application=geotiff; profile=cloud-optimized","roles":["data","layer"],"title":"Default COG Layer","description":"Cloud optimized default layer to display on map"}},"stac_version":"1.0.0","stac_extensions":["https://stac-extensions.github.io/item-assets/v1.0.0/schema.json","https://stac-extensions.github.io/render/v1.0.0/schema.json"],"dashboard:is_periodic":true,"dashboard:time_density":"month"}