# Source: MODIS Surface Reflectance 8-Day (250m)
# Type: cog
# Catalog: STACConnector
# Generated by: folia catalog import
# Generated at: 2026-02-08T00:48:59.503797+00:00
#
# Do not edit manually - will be overwritten on next import.

source:
  id: planetary-computer-modis-09Q1-061
  name: MODIS Surface Reflectance 8-Day (250m)
  type: cog
  url: https://planetarycomputer.microsoft.com/api/stac/v1/collections/modis-09Q1-061
  description: The 09Q1 Version 6.1 product provides an estimate of the surface spectral
    reflectance of Moderate Resolution Imaging Spectroradiometer (MODIS) Bands 1 and
    2, corrected for atmospheric conditions such as gasses, aerosols, and Rayleigh
    scattering. Provided along with the 250 meter (m) surface reflectance bands are
    two quality layers. For each pixel, a value is selected from all the acquisitions
    within the 8-day composite period. The criteria for the pixel choice include cloud
    and solar zenith. When several acquisitions meet the criteria the pixel with the
    minimum channel 3 (blue) value is used.
  provider: NASA LP DAAC at the USGS EROS Center
  license: proprietary
  metadata:
    stac: true
    stac_api: true
    connector_id: planetary-computer
    tags:
    - NASA
    - MODIS
    - Satellite
    - Imagery
    - Global
    - Reflectance
    - MOD09Q1
    - MYD09Q1
    dataset:
      tier: 1
      thematic_group: Atmosphere & Air Quality
      format: cog
      crs: EPSG:4326
      bands:
      - id: sur_refl_b01
      - id: sur_refl_b02
      temporal:
        range: 2000-02-18/..
        type: snapshot
        default_range: latest
      quality:
        coverage: global
      layout:
        type: tiled
      stac_collection_id: modis-09Q1-061
      homepage: https://planetarycomputer.microsoft.com/api/stac/v1/collections/modis-09Q1-061