×
×

About Spatial Data Access Tool (SDAT)

 

  1. Home
  2. LBA-ECO LC-15 JERS-1 SYNTHETIC APERTURE RADAR, 1- KM MOSAIC, AMAZON BASIN: 1995-1996

This data set contains two image mosaics of L-band radar backscatter and two image mosaics of first order texture. The two backscatter images are mosaics of L-band Radar Backscatter at Horizontal-Horizontal (HH) Polarization created from 1,500 images collected by the Japanese Earth Resources Satellite-1 (JERS-1) Synthetic Aperture Radar (SAR) over the Amazon River Basin as part of the Global Rainforest Mapping Project (GRMP). These backscatter image mosaics were developed using data collected over 62 days from August to November of 1995 for the peak of the dry season and for 62 days from May to June of 1996 during the peak of the wet season. The two image mosaics are at 3 arc-sec resolution. Data provided under this project are resampled images at 30 arc-sec resolution (or about 1 km resolution). For each radar backscatter image, first order texture statistical information was derived and is distributed along with the image mosaic. This data set contains four images each in both geotiff and ENVI formats, provided in eight zip files. The four files in ENVI file format contain “_envi” in their file name and when extrapolated contain an envi image (*_envi.dat) and an envi image header file (_envi.hdr). The four files in geotiff format contain “_geotiff” in their file name and when extrapolated contain *.tif and *.tfw file pairs. See Section 2 for more information about the characteristics of these data files.

Saatchi, S., B. Nelson, E. Podest, and J. Holt. 2011. LBA-ECO LC-15 JERS-1 Synthetic Aperture Radar, 1- km Mosaic, Amazon Basin: 1995-1996. Data set. Available on-line [http://daac.ornl.gov] from Oak Ridge National Laboratory Distributed Active Archive Center, Oak Ridge, Tennessee, U.S.A. http://dx.doi.org/10.3334/ORNLDAAC/1024

       Visualize in Google Earth
       View Full Metadata
       Order data set in ORNL DAAC archive (non-WCS) format

Use the links in the table below to view and download data using WCS.

This data set contains 4 data granules
Granule Name Variables Metadata Preview Image
    JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996 Dry season Projection: WGS 84
Spatial Extent: N: 13.5, S: -23.43, E: -47.02, W: -83
Start DateTime: 1995-08-01
End DateTime: 1996-06-30
JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996  Dry season
 
    JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996 Dry season texture Projection: WGS 84
Spatial Extent: N: 13.5, S: -23.43, E: -47.02, W: -83
Start DateTime: 1995-08-01
End DateTime: 1996-06-30
JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996  Dry season texture
 
    JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996 Wet season Projection: WGS 84
Spatial Extent: N: 13.5, S: -23.43, E: -47.02, W: -83
Start DateTime: 1995-08-01
End DateTime: 1996-06-30
JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996  Wet season
 
    JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996 Wet season texture Projection: WGS 84
Spatial Extent: N: 13.5, S: -23.43, E: -47.02, W: -83
Start DateTime: 1995-08-01
End DateTime: 1996-06-30
JERS-1, 1-KM MOSAIC, AMAZON: 1995-1996  Wet season texture