Data Set Overview
|Data set||LBA-ECO CD-34 Hyperion 30-m Surface Reflectance, Amazon Basin: 2002-2005|
|Project||Large Scale Biosphere-Atmosphere|
|Time Period||2002-06-29 to 2005-10-01|
This data set contains 20 multispectral surface reflectance images collected by the EO-1 satellite Hyperion sensor at 30-m resolution and covering the entire Amazon Basin for 2002 - 2005. All images were converted to GeoTiff format for distribution. The respective ENVI *.hdr files are included as companion files and contain image projection and band information. The selected multispectral images were processed using ENVI software as described in Chambers et al. (2009). Bands with uncalibrated wavelengths and those with low spectral response were removed leaving a spectral subset of generally 196 bands (some images have fewer). A cloud mask was developed using 2-d scatter plots of variable reflectance bands to highlight clouds as regions of interest (ROIs), allowing clouds and cloud edges to be masked. A de-streaking algorithm was then applied to the image to reduce variance in balance between the vertical columns. Apparent surface reflectance was calculated for this balanced image using the atmospheric correction algorithm ACORN in 1.5pb mode (AIG-LLC, Boulder, CO). The images (18 of the 20) were georeferenced using the corresponding Advanced Land Imager (ALI) satellite images.
See our Data Citations and Acknowledgements policy for more information.
Large Scale Biosphere-Atmosphere : The Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) is an intensive scientific investigation of the tropical rainforest of Brazil and portions of adjacent countries. Like FIFE and BOREAS, this project uses intensive remote-sensing techniques and ground-based experiments to investigate the atmosphere-biosphere-hydrosphere dynamics of this large tropical region. The LBA Project encompasses several scientific disciplines, or components. The LBA-ECO component focuses on the question: "How do tropical forest conversion, regrowth, and selective logging influence carbon storage, nutrient dynamics, trace gas fluxes, and the prospect for sustainable land use in Amazonia?"
Project data set list for Large Scale Biosphere-Atmosphere .
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|Data File (Granule)||File Size||Dates||Latitude||Longitude|
|EO1H2310622002226110PY_196b_a15_m_d_geo.tif||1173.4 MB||2002-08-14||2.26S To 3.12S||60.08W To 60.34W|
|EO1H2310622005266110PB_196b_a15_m_d_geo.tif||1313.4 MB||2005-09-23||2.12S To 3.06S||60.12W To 60.38W|
|EO1H0040692003143110PY_196b_a15_m_d_geo.tif||1107.2 MB||2003-05-23||12.88S To 13.74S||71.99W To 72.23W|
|EO1H0040692002204110PZ_196b_a15_m_d_geo.tif||1223.3 MB||2002-07-23||12.26S To 13.12S||72.20W To 72.47W|
|EO1H2290662002180110PZ_196b_a15_m_d_geo.tif||1148.5 MB||2002-06-29||7.90S To 8.76S||58.15W To 58.40W|
|EO1H2330632002320110PY_196b_a15_m_d_geo.tif||2749.2 MB||2002-11-16||3.87S To 5.28S||63.63W To 64.00W|
|EO1H0020692003225110PZ_196b_a15_m_d_geo.tif||1147.2 MB||2003-08-13||12.60S To 13.46S||68.67W To 68.93W|
|EO1H0070652003244110PZ_196b_a15_m_d_geo.tif||1160.9 MB||2003-09-01||6.71S To 7.58S||75.14W To 75.40W|
|EO1H0020692005314110KZ_196b_a15_m_d.tif||341.2 MB||2005-10-01||12.60S To 13.46S||68.67W To 68.93W|
|EO1H0040632003255110PZ_196b_a15_m_d_geo.tif||1137.2 MB||2003-09-12||3.83S To 4.69S||69.87W To 70.11W|
|EO1H2310622005218110PE_196b_a15_m_d_geo.tif||1381.7 MB||2005-08-06||2.15S To 3.11S||60.08W To 60.35W|
|EO1H0060622003333110PZ_196b_a15_m_d_geo.tif||1156.5 MB||2003-11-29||3.27S To 4.13S||73.06W To 73.31W|
|EO1H2316022002315110KV_194b_a15_m_d.tif||310.8 MB||2002-11-11||2.12S To 3.06S||60.12W To 60.38W|
|EO1H0030652004187110PZ_196b_a15_m_d_geo.tif||1294.6 MB||2004-07-05||7.01S To 7.93S||69.53W To 69.79W|
|EO1H2330602003051110PZ_196b_a15_m_d_geo.tif||1022.6 MB||2003-02-20||0.53S To 1.33S||62.81W To 63.05W|
|EO1H0030572003344110PZ_196b_a15_m_d_geo.tif||1138.0 MB||2003-12-10||4.33S To 3.47S||66.90W To 67.14W|
|EO1H2250612002248110PZ_196b_a15_m_d_geo.tif||1160.9 MB||2002-09-05||1.29S To 2.16S||51.31W To 51.56W|
|EO1H0020682004132110PZ_196b_a15_m_d_geo.tif||1300.7 MB||2004-05-11||11.05S To 11.97S||67.97W To 68.26W|
|EO1H0070632003292110PZ_196b_a15_m_d_geo.tif||1145.2 MB||2003-10-19||4.12S To 4.98S||74.65W To 74.90W|
|EO1H2330622004070110PZ_184b_a15_m_d_geo.tif||1089.9 MB||2004-03-10||2.22S To 3.09S||63.49W To 63.74W|
Files related to this data set have been downloaded on 32 occasions since 2013-02-13, totaling 289 files.