IR-imagery observation and findings

In the band 5 imagery, near infra-red (wave length: 0.85-0.88 micro meter), about the center of the original island are relatively bright implying some vegetation, while newly developed island are relatively dark implying no vegetation.

 In the band 6 and 7 imagery (wave lengths: 1.57-1.65 micro meter and 2.11-2.29 micro meter respectively), some parts of newly developed island are relatively bright, which may imply lava flows. This is because a thermal radiation of land surface with high temperature affect brightness in short wave infra red bands.

band 5 （0.85 - 0.88 micro meter） Near-infrared	band 6 （1.57 - 1.65 micro meter） Short-wavelength infrared	band 7 （2.11 - 2.29 micro meter） Short-wavelength infrared	true-color    (reference) RGB＝ band 4(0.64-0.67micro meter) band 3(0.53-0.59micro meter) band 2(0.45-0.51micro meter)
band 5 (on 2016-06-23)	band 6 (on 2016-06-23)	band 7 (on 2016-06-23)	True-color imagery(on 2016-06-23)
band 5 (on 2015-12-14)	band 6 (on 2015-12-14)	band 7 (on 2015-12-14)	True-color imagery(on 2015-12-14)
band 5 (on 2015-11-12)	band 6 (on 2015-11-12)	band 7 (on 2015-11-12)	True-color imagery(on 2015-11-12)
band 5 (on 2015-10-11)	band 6 (on 2015-10-11)	band 7 (on 2015-10-11)	True-color imagery(on 2015-10-11)
band 5 (on 2015-09-25)	band 6 (on 2015-09-25)	band 7 (on 2015-09-25)	True-color imagery(on 2015-09-25)
band 5 (on 2015-08-24)	band 6 (on 2015-08-24)	band 7 (on 2015-08-24)	True-color imagery(on 2015-08-24)
band 5 (on 2015-07-23)	band 6 (on 2015-07-23)	band 7 (on 2015-07-23)	True-color imagery(on 2015-07-23)
band 5 (on 2015-07-07)	band 6 (on 2015-07-07)	band 7 (on 2015-07-07)	True-color imagery(on 2015-07-07)
band 5 (on 2015-06-21)	band 6 (on 2015-06-21)	band 7 (on 2015-06-21)	True-color imagery(on 2015-06-21)
band 5 (on 2015-06-05)	band 6 (on 2015-06-05)	band 7 (on 2015-06-05)	True-color imagery(on 2015-06-05)
band 5 (on 2015-05-20)	band 6 (on 2015-05-20)	band 7 (on 2015-05-20)	True-color imagery(on 2015-05-20)
band 5 (on 2015-05-04)	band 6 (on 2015-05-04)	band 7 (on 2015-05-04)	True-color imagery(on 2015-05-04)
band 5 (on 2015-04-18)	band 6 (on 2015-04-18)	band 7 (on 2015-04-18)	True-color imagery(on 2015-04-18)
band 5 (on 2015-04-02)	band 6 (on 2015-04-02)	band 7 (on 2015-04-02)	True-color imagery(on 2015-04-02)
band 5 (on 2015-03-17)	band 6 (on 2015-03-17)	band 7 (on 2015-03-17)	True-color imagery(on 2015-03-17)
band 5 (on 2015-03-01)	band 6 (on 2015-03-01)	band 7 (on 2015-03-01)	True-color imagery(on 2015-03-01)
band 5 (on 2015-2-13)	band 6 (on 2015-2-13)	band 7 (on 2015-2-13)	True-color imagery(on 2015-2-13)
band 5 (on 2015-1-12)	band 6 (on 2015-1-12)	band 7 (on 2015-1-12)	True-color imagery(on 2015-1-12)
band 5 (on 2014-11-25)	band 6 (on 2014-11-25)	band 7 (on 2014-11-25)	True-color imagery(on 2014-11-25)
band 5 (on 2014-10-24)	band 6 (on 2014-10-24)	band 7 (on 2014-10-24)	True-color imagery(on 2014-10-24)
band 5 (on 2014-10-08)	band 6 (on 2014-10-08)	band 7 (on 2014-10-08)	True-color imagery(on 2014-10-08)
band 5 (on 2014-09-06)	band 6 (on 2014-09-06)	band 7 (on 2014-09-06)	True-color imagery(on 2014-09-06)
band 5 (on 2014-08-21)	band 6 (on 2014-08-21)	band 7 (on 2014-08-21)	True-color imagery(on 2014-08-21)
band 5 (on 2014-07-04)	band 6 (on 2014-07-04)	band 7 (on 2014-07-04)	True-color imagery(on 2014-07-04)
band 5 (on 2014-06-02)	band 6 (on 2014-06-02)	band 7 (on 2014-06-02)	True-color imagery(on 2014-06-02)
band 5 (on 2014-05-17)	band 6 (on 2014-05-17)	band 7 (on 2014-05-17)	True-color imagery(on 2014-05-17)
band 5 (on 2014-03-30)	band 6 (on 2014-03-30)	band 7 (on 2014-03-30)	True-color imagery(on 2014-03-30)
band 5 (on 2014-02-26)	band 6 (on 2014-02-26)	band 7 (on 2014-02-26)	True-color imagery(on 2014-02-26)
band 5 (on 2013-12-24)	band 6 (on 2013-12-24)	band 7 (on 2013-12-24)	True-color imagery(on 2013-12-24)
band 5 before the eruption (2013-09-03)	band 6 before the eruption (2013-09-03)	band 7 before the eruption (2013-09-03)	True-color imagery before the eruption (2013-09-03)