Ozone Monitoring Instrument (OMI) / Aura NO2 Tropospheric Column Density

Stream data with DDA:

from dagshub.streaming import DagsHubFilesystem

fs = DagsHubFilesystem(".", repo_url="https://dagshub.com/DagsHub-Datasets/omi-no2-nasa-dataset")

fs.listdir("s3://omi-no2-nasa")

Description:

NO2 tropospheric column density, screened for CloudFraction < 30% global daily composite at 0.25 degree resolution for the temporal range of 2004 to May 2020. Original archive data in HDF5 has been processed into a Cloud-Optimized GeoTiff (COG) format. Quality Assurance - This data has been validated by the NASA Science Team at Goddard Space Flight Center.

Cautionary Note: https://airquality.gsfc.nasa.gov/caution-interpretation.

Contact:

NO2 tropospheric column density, screened for CloudFraction < 30% global daily composite at 0.25 degree resolution for the temporal range of 2004 to May 2020. Original archive data in HDF5 has been processed into a Cloud-Optimized GeoTiff (COG) format. Quality Assurance - This data has been validated by the NASA Science Team at Goddard Space Flight Center.

Cautionary Note: https://airquality.gsfc.nasa.gov/caution-interpretation.

Update Frequency:

None

Managed By:

NASA

Collabs:

• ASDI:
  • Tags: air quality

Resources:

1. resource:
   • Description: S3 Bucket for OMI NO2 in Cloud-Optimized GeoTiff format
   • ARN: arn:aws:s3:::omi-no2-nasa
   • Region: us-west-2
   • Type: S3 Bucket

Tags:

aws-pds, earth observation, geospatial, satellite imagery, air quality, atmosphere, environmental, sustainability

Tutorials:

1. tutorial:
   • Title: Medium Post: COG Talk — Part 1: What’s new?
   • URL: https://medium.com/devseed/cog-talk-part-1-whats-new-941facbcd3d1
   • AuthorName: Vincent Sarago
   • AuthorURL: https://medium.com/@VincentS

Tools & Applications:

1. tools & applications:

   • Title: COG Application Programming Interface (API)
   • URL: https://pfg2k5mjei.execute-api.us-west-2.amazonaws.com/docs
   • AuthorName: Development Seed
   • AuthorURL: https://developmentseed.org/

2. tools & applications:

   • Title: COG metadata example 
   • URL: https://pfg2k5mjei.execute-api.us-west-2.amazonaws.com/v1/metadata?url=https%3A%2F%2Fomi-no2-nasa.s3-us-west-2.amazonaws.com%2FOMI-Aura_L3-OMNO2d_2018m0101_v003-2019m1123t055315.tif&pmin=2&pmax=98&max_size=1024&histogram_bins=20
   • AuthorName: Development Seed
   • AuthorURL: https://developmentseed.org/

3. tools & applications:

   • Title: COG Viewer
   • URL: https://cogeo.xyz/?url=s3://omi-no2-nasa/OMI-Aura_L3-OMNO2d_2020m0101_v003-2020m0330t173100.tif
   • AuthorName: Development Seed
   • AuthorURL: https://developmentseed.org/

4. tools & applications:

   • Title: Rasterio (Python Library) for access to geospatial raster data
   • URL: https://rasterio.readthedocs.io/
   • AuthorName: Mapbox
   • AuthorURL: https://www.mapbox.com/