The ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) mission measures the temperature of plants to better understand how much water plants need and how they respond to stress. ECOSTRESS is attached to the International Space Station (ISS) and collects data over the conterminous United States (CONUS) as well as key biomes and agricultural zones around the world and selected FLUXNET validation sites. A map of the acquisition coverage can be found on the ECOSTRESS website.
The ECO3ANCQA Version 1 is a Level 3 (L3) product that provides Quality Assessment (QA) fields for all ancillary data used in L3 and Level 4 (L4) products generated by Jet Propulsion Laboratory (JPL). No quality flags are generated for the L3 or L4 products. Instead, the quality flags of the source data products are resampled by nearest neighbor onto the geolocation of the ECOSTRESS scene. A quality flag array for each input dataset, when available, is collected into the combined QA product.
The ECO3ANCQA Version 1 data product contains layers of quality flags for ECOSTRESS cloud mask, Landsat 8, land cover type, albedo, MODIS Terra aerosol, MODIS Terra Cloud 1 km, MODIS Terra Cloud 5 km, MODIS Terra atmospheric profile, vegetation indices, MODIS Terra gross primary productivity, and MODIS water mask.
|File Size||~400 MB|
|Temporal Extent||2018-07-09 to Present|
|Spatial Extent||CONUS, key biomes/agricultural zones, selected FLUXNET sites|
|Coordinate System||None (Swath)|
|Geographic Dimensions||400 km x 400 km|
|Number of Science Dataset (SDS) Layers||11|
|Columns/Rows||5400 x 5632|
|Pixel Size||70 m|
|SDS Name||Description||Units||Data Type||Fill Value||No Data Value||Valid Range||Scale Factor|
|ECOSTRESS_L2_QC||ECOSTRESS Cloud Mask Daily L2 Global 70m||Bit Field||8-bit unsigned integer||N/A||N/A||0 to 255||N/A|
|Landsat8_QC||Landsat 8 Quality Flags||Bit Field||16-bit unsigned integer||1||N/A||N/A||N/A|
|MCD12Q1_QC||Land Cover Type Yearly L3 Global 500m SIN Grid||Bit Field||8-bit unsigned integer||255||N/A||0 to 10||N/A|
|MCD43A3_QC||Albedo 16-day L3 Global 500m||Bit Field||8-bit unsigned integer||255||N/A||0 to 254||N/A|
|MOD04_QC||MODIS Terra Aerosol||Bit Field||8-bit signed integer||255||N/A||N/A||N/A|
|MOD06_1km_QC||MODIS Terra Cloud 1km||Bit Field||8-bit unsigned integer||255||N/A||N/A||N/A|
|MOD06_5km_QC||MODIS Terra Cloud 5km||Bit Field||8-bit unsigned integer||255||N/A||N/A||N/A|
|MOD07_QC||MODIS Terra Atmospheric Profile||Bit Field||8-bit unsigned integer||255||N/A||N/A||N/A|
|MOD13Q1_QC||Vegetation Indices 16-day L3 Global 250m||Bit Field||16-bit unsigned integer||65535||N/A||0 to 65534||N/A|
|MOD17A2H_QC||MODIS Terra Gross Primary Productivity 8-day L4 Global 500m SIN Grid||Bit Field||8-bit unsigned integer||255||N/A||0 to 254||N/A|
|MOD44W_QC||MODIS 250m Water Mask||Bit Field||8-bit unsigned integer||253||N/A||1 to 10||N/A|
Quality information for the ECO3ANCQA Version 1 data product is not provided.