mpl_gnd_dbtrgt19970515_120000_00000000_00000000_19950101_000000_20100101_000000.n1

read envisat and analyis sar data from NASA

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ENDRECORD ground_sta

RECORD ground_sta
  STATION_DESCRIPTOR="Hyderabad (INDIA)           "
  STATION="GHYDERHX"
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  PURPOSE="REGIONAL                    "
  TYPE="    "
  RECORD validity: START="1995-JAN-01" STOP="2010-JAN-01" ENDRECORD
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  DEFAULT_EL=+000.000000<deg>
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ENDRECORD ground_sta

RECORD ground_sta
  STATION_DESCRIPTOR="Kumamoto (JAPAN)            "
  STATION="GKUMANHX"
  ANTENNA="X-BAND  "
  PURPOSE="REGIONAL                    "
  TYPE="    "
  RECORD validity: START="1995-JAN-01" STOP="2010-JAN-01" ENDRECORD
  RECORD location: LONG=+130.500000<deg> LAT=+032.500000<deg> ALT=+0000.000<m> ENDRECORD
  DEFAULT_EL=+005.000000<deg>
  LIST num_mask_pt=000 ; mask definition
  ENDLIST num_mask_pt
ENDRECORD ground_sta

RECORD ground_sta
  STATION_DESCRIPTOR="Prince Albert High Rate (CAN"
  STATION="GPRALBHX"
  ANTENNA="X-BAND  "
  PURPOSE="REGIONAL                    "
  TYPE="    "
  RECORD validity: START="1995-JAN-01" STOP="2010-JAN-01" ENDRECORD
  RECORD location: LONG=-105.935300<deg> LAT=+053.212600<deg> ALT=+0489.000<m> ENDRECORD
  DEFAULT_EL=+005.000000<deg>
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    RECORD mask_pt: AZ=+035.000000<deg> EL=+000.000000<deg> ENDRECORD
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ENDRECORD ground_sta

RECORD ground_sta
  STATION_DESCRIPTOR="West Freugh (UK)            "
  STATION="GWFRGHHX"
  ANTENNA="X-BAND  "
  PURPOSE="REGIONAL                    "
  TYPE="    "
  RECORD validity: START="1995-JAN-01" STOP="2010-JAN-01" ENDRECORD
  RECORD location: LONG=-004.950000<deg> LAT=+054.850000<deg> ALT=+0015.000<m> ENDRECORD
  DEFAULT_EL=+001.000000<deg>
  LIST num_mask_pt=000 ; mask definition
  ENDLIST num_mask_pt
ENDRECORD ground_sta

RECORD ground_sta
  STATION_DESCRIPTOR="O'Higgins (ANTARCTIC, FRG)  "
  STATION="GOHIGGHX"
  ANTENNA="X-BAND  "
  PURPOSE="REGIONAL                    "
  TYPE="    "
  RECORD validity: START="1995-JAN-01" STOP="2010-JAN-01" ENDRECORD
  RECORD location: LONG=-057.546400<deg> LAT=-063.191600<deg> ALT=+0010.000<m> ENDRECORD
  DEFAULT_EL=+000.000000<deg>
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    RECORD mask_pt: AZ=+030.000000<deg> EL=+001.800000<deg> ENDRECORD