philippe@euclid:~/opensar/gdal/apps$ ./gdalinfo ../../SAR_Imagery/PALSAR/SAMPLE/l1data/VOL-ALPSRS023482850-W1.5GUD 
opening leader: ../../SAR_Imagery/PALSAR/SAMPLE/l1data/LED-ALPSRS023482850-W1.5GUD
Driver: JAXAPALSAR/JAXA PALSAR Product Reader (Level 1.1/1.5)
Files: ../../SAR_Imagery/PALSAR/SAMPLE/l1data/VOL-ALPSRS023482850-W1.5GUD
Size is 4400, 4500
Coordinate System is `'
GCP Projection = 
GCP[  0]: Id=1, Info=
          (0.5,0.5) -> (136.5845668,39.9215202,0)
GCP[  1]: Id=2, Info=
          (4499.5,0.5) -> (141.7334263,40.0033715,0)
GCP[  2]: Id=3, Info=
          (4499.5,4499.5) -> (141.6941339,35.9478689,0)
GCP[  3]: Id=4, Info=
          (0.5,4499.5) -> (136.8202794,35.8770654,0)
Metadata:
  PRODUCT_LEVEL=1.5
  AZIMUTH_LOOKS=8.0             
  PIXEL_SPACING=100.0                           
  LINE_SPACING=100.0                           
  PROJECTION_NAME=UTM-PROJECTION                  
  SENSOR_BAND=L
  RANGE_LOOKS=1.0
Corner Coordinates:
Upper Left  (    0.0,    0.0)
Lower Left  (    0.0, 4500.0)
Upper Right ( 4400.0,    0.0)
Lower Right ( 4400.0, 4500.0)
Center      ( 2200.0, 2250.0)
Band 1 Block=4400x1 Type=Int16, ColorInterp=Undefined
  Metadata:
    POLARIMETRIC_INTERP=HH