This is a representation of the first of the three model parameters used to reconstruct surface anisotropic effects and thus correct directional reflectences to a common view geometry, or to compute integrated albedos. The colors describe isotropic weighting parameters for data acquired between February 26 and March 13, 2001 over Central America including the Yucatan Peninsula, El Salvador, Honduras, Nicaragua, and some of Costa Rica (h09v07).
The MODerate-resolution Imaging Spectroradiometer (MODIS) Albedo product (MCD43A3) provides 500-meter data describing both directional hemispherical reflectance (black-sky albedo) and bihemispherical reflectance (white-sky albedo). These MCD43A3 data are 16-day composites provided as a level-3 gridded product in the Sinusoidal projection.
Both Terra and Aqua data are used in the generation of this product, providing the highest probability for quality input data and designating it as an MCD, meaning Combined, product.
Version-5 MODIS/Terra+Aqua BRDF/Albedo products are Validated Stage 1, meaning that accuracy has been estimated using a small number of independent measurements obtained from selected locations and time periods and ground-truth/field program efforts. Although there may be later improved versions, these data are ready for use in scientific publications.
Temporal Coverage: | February 24, 2000 - |
Area: | ~10 x 10 lat/long |
File Size: | ~31 MB |
Projection: | Sinusoidal |
Data Format: | HDF-EOS |
Dimensions: | 2400 x 2400 rows/columns |
Resolution: | 500 meters |
Science Data Sets (SDS HDF Layers): | 20 |
Science Data Sets for MODIS Terra+Aqua BRDF/Albedo 16-Day L3 Global 500m SIN Grid V005 (MCD43A3):
Science Data Sets (HDF Layers) 20 |
UNITS | BIT TYPE | FILL | VALID RANGE | MULTIPLY BY SCALE FACTOR |
Albedo_BSA_Band_1 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_2 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_3 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_4 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_5 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_6 (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_7 (Black Sky Albedo) | Albedo, no units | 116-bit signed integer 6 | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_vis (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_nir (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_BSA_Band_shortwave (Black Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_1 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_2 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_3 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_4 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_5 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_6 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_7 (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_vis (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_nir (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
Albedo_WSA_Band_shortwave (White Sky Albedo) | Albedo, no units | 16-bit signed integer | 32767 | 0–32766 | 0.0010 |
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In the event that data distributed from the Land Processes DAAC are incorporated into your research, please supply the following acknowledgment within your published work: "These data are distributed by the Land Processes Distributed Active Archive Center (LP DAAC), located at the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center (lpdaac.usgs.gov)." If possible, please e-mail or send us reprints/citations of papers or oral presentations based on data obtained from the LP DAAC (see below for mailing address and e-mail address). This will help us to stay informed of how the data are being utilized.
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U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
Sioux Falls, SD 57198-0001
The complete data record for this product is available through the WIST search and order interface. A near-complete record is available on-line through the Data Pool.
Please find links to (and information about) these data access tools on the Get Data Section of this Web Site.
U.S. Geological Survey (USGS)
Center for Earth Resources Observation and Science (EROS)
47914 252nd Street
Sioux Falls, SD 57198-0001
Phone Number: | 605-594-6116 |
Toll Free: | 866-573-3222 |
866-LPE-DAAC | |
Fax: | 605-594-6963 |
Email: | lpdaac@eos.nasa.gov |
Web: | http://lpdaac.usgs.gov |