The MYD09Q1 product provides an estimate of the surface
spectral reflectance of bands 1 and 2 at 250m resolution and corrected
for atmospheric conditions such as gasses, aerosols, and Rayleigh
scattering. Along with the two reflectance bands, a quality layer
is also included. 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.
The MYD09Q1 product provides an estimate of the surface spectral reflectance of bands 1 and 2 at 250m resolution and corrected for atmospheric conditions such as gasses, aerosols, and Rayleigh scattering. Along with the two reflectance bands, a quality layer is also included. For each pixel, a value is selected …
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["MYD09Q1 provides surface spectral reflectance for bands 1 and 2 at 250m resolution, corrected for atmospheric conditions, using 8-day composites."],["The product includes quality layers and reflectance bands, with pixel selection based on factors like coverage, view angle, and cloud presence."],["Data is available from July 4, 2002, to October 7, 2024, and is provided by NASA LP DAAC at the USGS EROS Center."],["Users can access the dataset via Earth Engine using the `ee.ImageCollection(\"MODIS/061/MYD09Q1\")` snippet."],["There are no restrictions on the use, sale, or redistribution of the MODIS data and products acquired through the LP DAAC."]]],[]]