JAXAᆅᆅ⌫ほ
Late 1990s

2000s

2003 (JAXA established)
Climate Change/Water

Earth Observation

GPM/DPRADEOSADEOS-ϩ

GCOM-W

2014䠉

2012䠉

ேᕤ⾨ᫍ䛻䜘䜛ᾏὒ⎔ቃほTRMM/PR2002䠉

JFY2017
Land Use
DisasterMonitoring

Late 1980s – early 1990sᏱᐂ⯟✵◊✲㛤Ⓨᶵᵓᆅ⌫ほ ◊✲䝉䞁䝍䞊

Next Gene.
(optical)

SDS-4

2012䠉

ᾏὒ᝟ሗ䛸ᆅ⌫ほϭ⾨ᫍᛂ⏝஦౛
ほ© JMAᩘ್ኳẼணሗ© JAFIC⁺ᴗ© JCG

ᾏὒ㏿ሗ⯟⾜ᨭ᥼ᾏୖ㢼㏿© IPCC(2013)䜶䝹䝙䞊䝙䝵┘どᾏịศᕸ2014䠉

Demonstration
AISᾏ㇟䞉Ẽ㇟䝥䝻䝎䜽䝖䛸ᛂ⏝஦౛ᾏⰍ䠄᳜≀䝥䝷䞁䜽䝖䞁䠅

ALOS-2

JERS-1

MOS-1&1bᾏὒ䛸Ᏹᐂ䛾㐃ᦠ᥎㐍䝅䞁䝫䝆䜴䝮䛂ᾏὒ≧ἣㄆ㆑䛻᭷ຠ䛺Ᏹᐂᢏ⾡䛃ϮϬϭϱᖺϯ᭶ϱ᪥ᾏ㠃Ỉ

JFY2016GOSAT-22009䠉

ALOS㝆Ỉ䞉ྎ㢼➼

JFY2016

Global Warming௒ᒸ ၨ἞ᾏ㇟䞉Ẽ㇟䝥䝻䝎䜽䝖

EarthCARE/CPR

GCOM-CGOSAT

Aqua/AMSR-E

1997䠉඲⌫ほ⾨ᫍ

ᑐ㇟ᾏእ⾨ᫍ䠄౛䠅ᡃ䛜ᅜ䛾⾨ᫍᾏ㠃ỈNOAA, JPSS

GCOM-W, GCOM-C, 䜂䜎䜟䜚

ᾏୖ㢼

Metop

GCOM-W, 䠄◊✲୰䠅ᾏ㠃㧗ᗘ

Jason䠄◊✲୰䠅ᾏ㠃ሷศ⃰ᗘ

Aquarius-ᾏⰍEOS, JPSS

GCOM-CᾏịRADARSAT-2, EOS

ALOS-2, GCOM-W, GCOM-C

㝆Ỉ

DMSP

GPM, GCOM-W㐠⏝୰䞉ィ⏬୰䛾ᆅ⌫ほᾏị㠃✚ῶᑡ⾨ᫍ⩌䝕䞊䝍䛾᭷ຠά⏝䛜ᚲせẼೃኚື◊✲䞉ᨻ⟇ᨭ᥼➼Ϯϯᆅ⌫⎔ቃኚືほ䝭䝑䝅䝵䞁GCOM✵㛫ศゎ⬟䛸ほ• 㛗ᮇ䞉඲⌫つᶍ䛾Ẽೃ䞉Ỉᚠ⎔ኚືほ 䠇⌧ᴗ฼⏝ᐇド• GCOM-W䠖AMSR-E䜢⥅⥆䛩䜛㧗ศゎ⬟䝬䜲䜽䝻ἼᨺᑕィAMSR2• GCOM-C䠖250mศゎ⬟䚸೫ග䞉ከ᪉ྥほ ᶵ⬟䜢ᣢ䛴SGLIGCOM➼䛿୰䡚ప✵㛫ศゎ⬟䠈ᗈᇦ䞉㧗㢖ᗘ䛾ほ 䛜≉ᚩỈᚠ⎔ኚືほ ⾨ᫍ
䛂䛧䛪䛟䛃

$/26Ἶ
ἾὊἒὉ࠼؏

GCOM-W (Water)ほ⿦⨨㌶㐨㧗ᛶ⬟䝬䜲䜽䝻Ἴᨺᑕィ2䠄AMSR2䠅

ほ⿦⨨$/26ή‫ܖ‬

NP

GCOM-C (Climate)ྍど㉥እᨺᑕィ䠄SGLI䠅ኴ㝧ྠᮇ㌶㐨
㧗ᗘ䠖699.6km (㉥㐨ୖ)㌶㐨ഴᩳゅ: 98.2ᗘ
ほ ᆅ᪉ኴ㝧᫬: 13:30+/-15ศ

Orbitኴ㝧ྠᮇ㌶㐨
㧗ᗘ䠖798km (㉥㐨ୖ)㌶㐨ഴᩳゅ: 98.6ᗘ
ほ ᆅ᪉ኴ㝧᫬: 10:30+/- 15ศ䝃䜲䝈

5.1m (X) * 17.5m (Y) * 3.4m (Z) (㌶㐨ୖ)䝃䜲䝈4.6m (X) * 16.3m (Y) * 2.8m (Z) (㌶㐨ୖ)㉁㔞

1991kg㉁㔞

2093kgⓎ⏕㟁ຊ

3880W௨ୖ (EOL)Ⓨ⏕㟁ຊ

4000W௨ୖ (EOL)

ᡴୖ2012⸜5㚰18㖍ᡴୖ2016ᖺᗘணᐃ䝭䝑䝅䝵䞁ᮇ㛫Ķ⸜䝭䝑䝅䝵䞁ᮇ㛫

5ᖺ㡿ᇦĺ ኚື䛾᪩䛔ᾏ㇟䞉Ẽ㇟䛾ほ 䜔Ꮨ⠇ኚ໬䛾ᢳฟ➼䛻᭷฼㧗✵㛫ศゎ⬟⾨ᫍ䛻䜘䜛㡿ᇦ䞉ヲ⣽ほ 䛸䛾⼥ྜ*&20&ỉଐỉᚇยር‫׊‬ί೉લὸ

*&20&ហ‫ٳ‬ᚇยϱ

4GCOM-Wほほ㻢஦౛䠖ᾏ㠃Ỉ

䛸ᾏịศᕸ

GCOM-Wほほϲ஦౛䠖ྎ㢼㏻㐣ᚋ䛾ᾏ㠃Ỉϳ஦౛䠖໭ᴟᾏịῶᑡ

GCOM-Wほ

GCOM-Cほほ䝅䝭䝳䝺䞊䝅䝵䞁ᾏⰍϮϬϭϮᖺᖺϵ᭶ϭϲ᪥
GCOM-W/AMSR2ϭϵϴϬᖺ௦䛾ᖹᆒኟᏘᾏịᇦADEOS GLIϴGCOM-Cほほ䝅䝭䝳䝺䞊䝅䝵䞁ϵGCOM-Cほ䜽䝻䝻䝣䜱䝹a⃰ᗘ䝅䝭䝳䝺䞊䝅䝵䞁250mศศゎ⬟㽢1150䟜ᖜ䛻䜘䜛ἢᓊᾏⰍほἢᓊᇦ䛻ぢ䜙䜜䜛Ἑᕝὶฟ≀䜔䝤䝹䞊䝭䞁䜾䚸ᑠ䛥䛺⣽䛻᳨ฟ䛩䜛䛣䛸䛜ྍ⬟

ADEOS GLIϭϬ䠄኱㜰‴䠅

ᵓ㐀䛺䛹䜢䜘䜚ヲ

GLI 1km ኱㜰‴ (1 Oct. 2003)
GLI 250m ኱㜰‴ (1 Oct. 2003)
250m䠄ྑ䠅䛚䜘䜃1km䠄ᕥ䠅ศゎ⬟䛻䜘䜛䜽䝻䝻䝣䜱䝹-a䠄ᾏᇦ䠅䛸᳜⏕ᣦᩘ䠄㝣ᇦ䠅ϭϭ

GCOM-Cほほ䝅䝭䝳䝺䞊䝅䝵䞁250mศゎ⬟㽢1150䟜ᖜ䛻䜘䜛ἢᓊỈほ䠄ᮾி‴䠅㝣䡡ἢᓊᾏὒᇦ䛻䛚䛡䜛㒔ᕷ䜔Ἑᕝὶฟ䛺䛹䛾ᙳ㡪䜢䛖䛡䛯⾲㠃⣽ᵓ㐀䛚䜘䜃Ꮨ⠇ኚື䜢᳨ฟྍ⬟

NPUHVROXWLRQ⯪⯧᝟ሗ䠖AIS
ேᕤ⾨ᫍᦚ㍕䛾⯪⯧⮬ື㆑ู⿦⨨䠄AIS䠅䛿ἢᓊ䛛䜙㐲䛟䛿䛺䜜䛯⯪⯧䛛䜙䛾ಙྕ䜒ཷಙྍ⬟ᗘ䛾ᚤP UHVROXWLRQ$UDNDZD5LY

(GRJDZD5LY㻿㼙㼍㼘㼘㻌㻰㼑㼙㼛㼚㼟㼠㼞㼍㼠㼕㼛㼚㻌㻿㼍㼠㼑㼘㼘㼕㼠㼑ಙྕᾏᓊ䛛䜙
50䟜௨ෆ

7DPD5LY

2ELWVX5LY฼⏝⪅.HOYLQ/$1'6$7⇭∞⇥⇁ဇⅳ↕⇝∅∋−∞⇝∍∙

ϭϮϭϯ

⾨ᫍ䝕䞊䝍」ྜ䛾஦౛䠖ᾏ㠃Ỉ⥲ྜⓗ䛺ᾏὒ᝟ሗ䝣䝻䞊䛾䜲䝯䞊䝆JAXA⾨ᫍ䛧䛪䛟䠄GCOM-W䠅䛾ᾏ㠃Ỉ䠄㛗ᡤ䠖㞼䜢㏻䛧䛶ほ 䠅䠄▷ᡤ䠖ศゎ⬟⢒䛔䚸ἢᓊ䛿ほ 䛷䛝䛺䛔䠅⤫ྜⓗ䛺ほ ⥙

䝁䜰䝃䞊䝡䝇᪂䛯䛺ほ ᶵჾ䜈䛾䝙䞊䝈䝎䜴䞁䝇䝖䝸䞊䝮䝃䞊䝡䝇┦஫㐠⏝㐃ᦠ䛻䜘䜛䝅䞊䝮䝺䝇䛺䝃䞊䝡䝇㓄ಙ

ほ䠎䛴䛾⾨ᫍ䝕䞊䝍䜢」ྜ䛧䛯ᾏ㠃Ỉ䠄㞼䜢ୗ䜔ἢᓊ䛾䝕䞊䝍䜒᭷䜚䠅⡿Ḣඹྠ⾨ᫍ䠄Jason2)䛾ᾏ㠃㧗ᗘ䝕䞊䝍䜢ᇶ䛻䛧䛯ᾏὶ᝟ሗ䜢௜ຍ⾨ᫍほほ䝕䞊䝍

䝰䝕䝹䞉ゎᯒ᝟ሗ⾨ᫍ
TAC•ᾏ㠃Ỉ•ᾏⰍ•䠄ሷศ⃰ᗘ䠅•䠄Ἴ㧗䠅•䠄Ἴᾉ䝇䝨䜽䝖䝹䠅•䠄ᾏୖ㢼䠅•䠄ᾏịᐦ᥋ᗘ䠅•䠄ịཌ䠅᫬✵㛫ⓗ䛺┦⿵㛵ಀ䝕䞊䝍

D&•䠄Ỉ 䠅•䠄ሷศ䠅•ᾏὶ•₻ὶ•䠄ᾏୖ㢼䠅•䠄Ἴᾉ䠄Ἴ㧗䠅䠅•䠄⏕≀䝟䝷䝯䞊䝍䠄䜽䝻䝻䝣䜱䝹➼䠅䠅᪂䛯䛺䝃䞊䝡䝇せồƵƐĞƌƐ௜ຍ౯್䝃䞊䝡䝇௜ຍ౯್䝃䞊䝡䝇௜ຍ౯್䝃䞊䝡䝇•䠄ሷศ⃰ᗘ䠅•䠄₻ộ䠅•䠄Ἴ㧗䠅ほ⾨ᫍほ 䝕䞊䝍୍ඖ໬䝰䝕䝹ゎᯒ᝟ሗ䛾୍ඖ໬䝕䞊䝍㓄ಙ/ŶͲƐŝƚƵd•䠄ᾏỈ 䠅⌧ሙほ⡿ᅜ⾨ᫍ䜰䜽䜰䠄Aqua䠅䛾ᾏ㠃Ỉ䠄㛗ᡤ䠖ศゎ⬟Ⰻ䛔䚸ἢᓊ䜒ほ 䛷䛝䜛䠅䠄▷ᡤ䠖㞼䜢㏻䛧䛶ほ 䛷䛝䛺䛔 䠅䝕䞊䝍䝴䞊䝄䝃䞊䝡䝇䝃䞊䝡䝇㓄ಙ⌧ሙほ 䝕䞊䝍୍ඖ໬䝃䞊䝡䝇㓄ಙ᪂䛯䛺䝃䞊䝡䝇D^䝃䞊䝡䝇㓄ಙŽǁŶ^ƚƌĞĂŵƐ䝃䞊䝡䝇❆୍ཱྀඖ໬እ㒊ᶵ㛵እ㒊ᶵ㛵㻝㻠ϭϰ

TAC䠖 Thematic Assembly CenterMFC䠖 Monitoring and Forecasting Center
MCS䠖 Marine Core Serviceϭϱ䜸䝨䝺䞊䝅䝵䝘䝹䛺฼⏝䜈䛾ᮇᚅ⡿ᅜ䛾GCOM-W฼⏝஦౛• ᾏὒ኱Ẽᗇ䠄NOAA䠅
⁺ሙணỈ⏘ᨭ᥼฼⏝୍ඖ໬厷䜜叀ᾏὒ᝟ሗ咁⌧ἣ呍ண᝟ሗ咂• ⁺ሙ᥎ᐃ䚸ᾏἣணሗᾏ㠃Ỉ 䜔ᾏ㠃㧗ᗘ䜢䜒䛸䛻䛧䛯⁺ሙ᝟ሗ䜢⁺ᴗ⪅䛻ẖ᪥㓄ಙ䚹⁺ᴗ⪅䛿䚸᝟ሗ䜢䜒䛸䛻ຠ⋡ⓗ䛻᧯ᴗ䛧䚸⇞㈝䞉᫬㛫䛾⠇⣙䛜ྍ⬟䛸䛺䜛䚹• ㉥₻┘どᾏ㠃Ỉ 䛺䛹䛾ᾏἣ᝟ሗ䛛䜙㉥₻䛾Ⓨ⏕䜢ண 䛧䚸㆙ᡄ᝟ሗ䜢㣴Ṫᴗ⪅䜔⮬἞య䜈㓄ಙ䚹䜎䛯䚸⌧ሙほ 䛸ᾏⰍ᝟ሗ䛛䜙䚸㉥₻䛾Ⓨ⏕䛜␲䜟䜜䜛ሙྜ䛻䜒᝟ሗ㓄ಙ䚹• ⤒῭㐠⾜Ἴᾉ䜔ᾏὶண 䜢䜒䛸䛻ᾏἣ䛻ᇶ䛵䛟⯟㊰᝟ሗ䜢ᾏ㐠఍♫䛺䛸䛻ᥦ౪䚹᝟ሗᥦ౪ᴗ⪅䛜ᥦ♧䛧䛯⯟㊰䛾୰䛛䜙䚸᫬㛫䜔⇞㈝䛻ᛂ䛨䛶᭱㐺⯟㊰䜢ᾏ㐠఍♫䛜㑅ᢥ䚹• Ᏻ඲⯟⾜ᾏị䛾ᐦ᥋ᗘ䛚䜘䜃ᾏ㠃Ỉ 䛛䜙䚸໭ᴟᾏ⯟㊰䛾Ᏻ඲᝟ሗ䜢ᥦ౪䚹䜎䛯䚸⯟㊰ୖ䛾⁻ὶ≀᝟ሗ䛛䜙㎽ᅇ䝹䞊䝖䜢ᥦ᱌䚹ᅗ⮬⁺἞ᴗయ⪅ᅜ❧䝝䝸䜿䞊䞁䝉䞁䝍䞊䠄National Hurricane Center䠅䠖 䝝䝸䜿䞊䞁㐍㊰ணᾏὒண 䝉䞁䝍䞊䠄Ocean Prediction Center䠅䠖 ᾏὒண ᴗົ➼䛥䜙䛻㎿㏿䛺䝕䞊䝍ධᡭ䛾䛯䜑䚸⡿ᅜ㡿ᅵෆ䛷┤᥋ཷಙ䜢㛤ጞ䛾ᨵၿ• ᾏ㌷◊✲ᡤ䠄Naval Research Laboratory䠅䠖⇕ᖏపẼᅽ┘ど㉥₻⏬ീᾏὶணᾏ㐠ᨭ᥼฼⏝•••ᅗ呃吏ᾏ吺㐠呎఍఍♫♫໭ᴟᾏᾏịᅗᾏୖ㢼ศᕸᅗ෌⏕ྍ⬟䜶䝛䝹䜼䞊䞉㈨※㛤Ⓨᨭ᥼฼⏝• ὒୖ㢼ຊⓎ㟁㢼ἣண 䜢䜒䛸䛻䚸ᾏᇦ䛤䛸䛾᭱㐺䛺Ⓨ㟁᫬㛫ᖏ䜢ᥦ౪䚹᝟ሗ䜢䜒䛸䛻䚸Ⓨ㟁஦ᴗ⪅䛿䚸㐠㌿ͬ೵Ṇ䜢ุ᩿䚹䜎䛯䚸Ἴᾉ᝟ሗ䜢䜒䛸䛻ಖᏲసᴗ䛾ィ⏬䜢❧᱌䚹• ᾏᗏ㈨※㛤Ⓨᾏᗏᆅᙧ䜔㔜ຊሙ᝟ሗ䜢ᥦ౪䚹䛭䜜䜙䜢䜒䛸䛻䚸஦ᴗ⪅䛜᥀๐ೃ⿵ᆅ䜢㑅ᐃ䚹䜎䛯䚸ᾏὶண 䜔Ἴᾉண 䜢䜒䛸䛻సᴗ䛾Ᏻ඲᝟ሗ䜢㓄ಙ䚹㈨Ⓨ※㟁㛤஦Ⓨᴗᴗ⪅⪅ᾏᗏᆅᙧᅗϭϲ䜎䛸䜑• ᾏὒ≧ἣᢕᥱ䛻㛵㐃䛩䜛᝟ሗ䜢ྲྀᚓྍ⬟䛺ᆅ⌫ほ ⾨ᫍ⩌䛜䠈ྛᅜ䛚䜘䜃ᅜ㝿ⓗ䛺༠ຊ㛵ಀ䛻䜘䜚ᩚഛ䛥䜜䛶䛝䛶䛔䜛䠊JAXA
䛻䛚䛔䛶䜒䠈1987ᖺ䛾ᾏὒほ ⾨ᫍ䠄MOS-1䠅௨㝆䠈ᵝ䚻䛺ᾏὒ⎔ቃほ 䜢ᐇ᪋䠊• ⌧ᅾ䛚䜘䜃ᑗ᮶䛾ᆅ⌫ほ ⾨ᫍ⩌䛻䜘䜚䠈ᆅ⌫つᶍ䛾ᾏ㇟䞉Ẽ㇟᝟ሗ䠈㡿ᇦ┘ど䛾䛯䜑䛾ヲ⣽⏬ീ䠈⯪⯧᝟ሗ➼䜢ྲྀᚓྍ⬟䠊♫఍ᇶ┙䛸䛧䛶ᶵ⬟䛥䛫䜛䛯䜑䛾⥅⥆ᛶ䞉Ᏻᐃᛶ䛸䠈฼⏝⪅䛾฼౽ᛶ䜢㧗䜑䜛᝟ሗ໬䛾ᕤኵ䛜ᚲせ䠊• 」ᩘ⾨ᫍ䛾䝕䞊䝍⤫ྜ䛻䛸䛹䜎䜙䛪䠈䝰䝕䝹䜔⌧ሙほ 䝕䞊䝍䛸䛾㐃ᦠ䜢㏻䛨䛶䠈฼⏝⪅䛻䜘䜚౑䛔䜔䛩䛔᝟ሗᥦ౪䛜ᚲせ䛷䛒䜚䠈ᵝ䚻䛺฼⏝ᶵ㛵䜔᭷㆑⪅䛾᪉䚻䛸䛾㆟ㄽ䞉༠ຊ䜢㐍䜑䛶䛔䛝䛯䛔䠊ϭϴ㟼Ṇ⾨ᫍ䠄ୖ䠅䛸㻳㻯㻻㻹㻙㼃䠄ୗ䠅䜴䜱䝇䝁䞁䝅䞁ᒁ䛻䛚䛡䜛ཷಙᡂຌ⏬
ീ䠄ୖ䠅䛸㻺㻻㻭㻭┤᥋ཷಙᒁ䛾఩⨨䠄ୗ䠅ᾏ㌷◊✲ᡤ䠄㻺㻾㻸䠅䛾⇕ᖏపẼᅽ┘ど䝨䞊䝆ϭϳ