LANDSAT-5/TM July 03 97 SPOT-2/HX July 03 97 SPOT-2/Pan July 03 97 JERS-1/OPS July 05, 97
ERS-2 ORBIT:0009125 Date: 1997/01/17 Frame center: N 37.20 E 136.73 SPOT Date: 1997/01/17 Sensor: HX Path: 324 Low: 275 ORBIT:0009125 Date: 1997/01/17 Frame center: N 36.60 E 136.88
½½0 0 0 0 ½ ½ ½ -½ 0 0 0 0 ½ -½ ¼, 1 /8,... An original resolution Low pass Low pass High pass High pass Low pass High pass Low pass High pass A half band Resolution Change Resolution
1 st Comp 2 nd Comp. 3 rd Comp. 4 th Comp. 5 th Comp. 6 th Comp. 7 th Comp. 8 th Comp. 9 th Comp. 10 th Comp.
1 st Component 2 nd Component 3 rd Component 4 th Component RADARSAT Jan.11, 1997
JAXA/METI
C METI/JAXA C ESA C ESA
JAXA/METI
Point Point Point Point Point Point JAXA/METI
10000000 1000000 100000 10000 1000 100 10 1 Point 1 Point 1 10000000 1000000 100000 10000 1000 100 10 1 Point 4 10000000 1000000 100000 10000 1000 100 10 1 Point 2 10000000 1000000 100000 10000 1000 100 10 1 Point 5 1000000000 100000000 10000000 1000000 100000 10000 1000 100 10 1 Point 3 1000000000 100000000 10000000 1000000 100000 10000 1000 100 10 1 Point 6
Point Point Point Point Point Point
JAXA/METI JAXA/METI
Point 5 Point 3 Point 4 Point 1 Point 6 Point 2
Point 1 Point 4 Point 2 Point 5 Point 3 Point 6
Point 5 Point 3 Point 4 Point 1 Point 6 Point 2
UNOSAT ENVISAT/ASAR ( Aug. 24, 2006) Aug. 27, 06UNOSAT RADARSAT ( Aug. 27, 2006) http://unosat.web.cern.ch/unosat/
UNOSAT824PALSAR825 PALSAR 25 JAXA/METI ENVISAT/ASAR ( Aug. 24, 2006) ALOS/PALSAR (Aug. 25, 2006)
UNOSAT824PALSAR825 PALSAR 25 Aug.24, 2006ENVISAT Aug. 25, 2006PALSAR
UNOSAT827PALSAR827 PALSAR 27 JAXA/METI ALOS/PALSAR ( Aug. 27, 2006) Aug. 27, 06UNOSAT RADARSAT ( Aug. 27, 2006)
UNOSAT827PALSAR827 PALSAR 27 The coverage of ALOS/PALSAR Fine mode Aug.27, 2006RADARSAT Aug. 27, 2006PALSAR
UNOSAT82427PALSAR825,27 27PALSAR 25,27 ENVISAT Aug.24,2006 PALSAR Aug.27,2006 PALSAR Aug.25,2006 RADARSAT Aug.27,2006 Aug.27, 2006RADARSAT Aug. 27, 2006PALSAR
http://www.cedre.fr/index_gb.html Photos http://earth.esa.int/ew/oil_slicks/galicia_sp02/ (copyright AP)
: 20021113 C ESA
PAJ Oil Spill Symposium 2008 Tokyo 13.0W 12.0W 11.0W VisionTech Inc. 10.0W 9.0W ３衛星で観測された画像抽出した油膜域のカラー合成 8.0W 7.0W 6.0W 45.0N 44.0N 2002/11/18 18:28 RADARSAT 43.0N 2002/11/25 07:05 RADARSAT 2002/11/17 10:4442.0N ENVISAT 41.0N
11/18 18/2002 RADARSAT ARSAT 11/25 RADARSAT ARSAT 11/17/2002 ENVISAT http://www.cedre.fr/index_gb.html http://earth.esa.int/ew/oil_slicks/galicia_sp02/ (copyright AP)
Photo: Swedish Coast Guard
: May 09, 05 C ESA ENVISAT //
Photo: Swedish Coast Guard
5-4.
C METI/JAXA C ESA C ESA Aug.06, 2006 08:15 ERS-2/AMI
ENVISAT/ASAR Aug. 03, 2006 07:40 ERS-2/AMI Aug. 06, 2006 08:15 ALOS/PALSAR Aug. 16. 2006 20:10
UNOSAT http://www.disasterscharter.org/disasters/callid_126_e.html
Wind Speed m/s Time & Date Time & Date May 10 May 9 May 10 May 8 May 9 May 7 May 8 May 6 May 7 May 6 Observation data Moving Average
gt πu 2 1/3 5 [ { 1 0.008( ) } ] 10 + gf 10 2 1 /3/ 2 1.371 / = U
) http://www.vti.co.jp