Version V006
The MYD09A1 V6 product provides an estimate of the surface spectral reflectance of Aqua MODIS bands 1-7 at 500m resolution and corrected for atmospheric conditions such as gasses, aerosols, and Rayleigh scattering. Along with the seven reflectance bands is a quality layer and four observation bands. For each pixel, a value is selected from all the acquisitions within the 8-day composite on the basis of high observation coverage, low view angle, the absence of clouds or cloud shadow, and aerosol loading.
Name | Description | Gee:wavelength | Gee:scale |
---|---|---|---|
sur_refl_b01 | Surface reflectance for band 1 | 620-670nm | 0.0001 |
sur_refl_b02 | Surface reflectance for band 2 | 841-876nm | 0.0001 |
sur_refl_b03 | Surface reflectance for band 3 | 459-479nm | 0.0001 |
sur_refl_b04 | Surface reflectance for band 4 | 545-565nm | 0.0001 |
sur_refl_b05 | Surface reflectance for band 5 | 1230-1250nm | 0.0001 |
sur_refl_b06 | Surface reflectance for band 6 | 1628-1652nm | 0.0001 |
sur_refl_b07 | Surface reflectance for band 7 | 2105-2155nm | 0.0001 |
QA | Surface reflectance 500m band quality control flags | ||
SolarZenith | MODIS Solar zenith angle | 0.01 | |
ViewZenith | MODIS view zenith angle | 0.01 | |
RelativeAzimuth | MODIS relative azimuth angle | 0.01 | |
StateQA | Surface reflectance 500m state flags | ||
DayOfYear | Julian day of the year for the pixel |
Providers | |
---|---|
NASA LP DAAC at the USGS EROS Center (producer, licensor) | |
Google Earth Engine (host) | |
STAC Version | 0.6.2 |
Keywords | 8-day, aqua, global, modis, myd09a1, sr, surface_reflectance |
License | proprietary |
Temporal Extent | 3/4/2000, 4:00:00 PM - now |
DOI | https://doi.org/10.5067/MODIS/MYD09A1.006 |
Citation | Please visit [LP DAAC 'Citing Our Data' page](https://lpdaac.usgs.gov/citing_our_data) for information on citing LP DAAC datasets. |
Type | image_collection |
GSD | metersm |
Platform | Aqua |
Instrument | MODIS |
Cadence | days |
cube:dimensions | {"x":{"type":"spatial","axis":"x","extent":[-180,180]},"y":{"type":"spatial","axis":"y","extent":[-90,90]},"temporal":{"type":"temporal","extent":["2000-03-05T00:00:00Z",null]},"bands":{"type":"bands","values":["sur_refl_b01","sur_refl_b02","sur_refl_b03","sur_refl_b04","sur_refl_b05","sur_refl_b06","sur_refl_b07","QA","SolarZenith","ViewZenith","RelativeAzimuth","StateQA","DayOfYear"]}} |