{"id":27,"date":"2023-06-06T18:23:16","date_gmt":"2023-06-06T18:23:16","guid":{"rendered":"https:\/\/itwg.ssec.wisc.edu\/aswg\/?page_id=27"},"modified":"2023-06-06T18:24:57","modified_gmt":"2023-06-06T18:24:57","slug":"microwave-instruments","status":"publish","type":"page","link":"https:\/\/itwg.ssec.wisc.edu\/aswg\/microwave-instruments\/","title":{"rendered":"Microwave Instruments"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Characteristics<\/h2>\n\n\n\n<p>Click on the links in the Name column to see more information about that instrument.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Name<\/th><th>Orbit<\/th><th>Scan geometry<\/th><th>Agency \/ Producer<\/th><th>Channel frequencies<\/th><th>Antenna Diameter<\/th><th>Primary Aim<\/th><th>FOV freq. range<\/th><th>Sampling density<\/th><th>Power<\/th><th>Mass<\/th><th>Platform<\/th><th>Launch Date<\/th><th>Data rate<\/th><\/tr><tr><td>AMSU-A<\/td><td>830-870<\/td><td>Cross track<\/td><td>NOAA \/ Aerojet<\/td><td>23.8, 31.4, 50.3, 52.8, 53.6, 54.4, 54.9, 55.5, 57.3 (6 chs), 89.0<\/td><td>0.2<\/td><td>T(z)<\/td><td>40 \u00b440 km<\/td><td>1.5<\/td><td>101 W<\/td><td>91 kg<\/td><td>NOAA K, L, M&nbsp;Aqua and METOP<\/td><td>May 1998<\/td><td>2 kbps<\/td><\/tr><tr><td>AMSU-B<\/td><td>830-870<\/td><td>Cross track<\/td><td>NOAA \/ Matra Marconi<\/td><td>89.0, 150.0, 183.3 (3 chs)<\/td><td>0.2<\/td><td>q(z)<\/td><td>16 \u00b416 km<\/td><td>9.8<\/td><td>90 W<\/td><td>60 kg<\/td><td>\ufffdNOAA K, L, M<\/td><td>May 1998<\/td><td>60 kbps<\/td><\/tr><tr><td>AMSR-E<\/td><td>705<\/td><td>Conical<\/td><td>NASDA \/ Mitsubishi<\/td><td>6.925, 10.65, 18.7, 23.8, 36.5, 89.0 (all V&amp;H pol)<\/td><td>1.6<\/td><td>Precipitation, CLW, TPW. Also SSWS, SST<\/td><td>43\u00b475 km<br>3.5\u00b45.9 km<\/td><td>L:0.8<br>H: 120<\/td><td>&lt;465 W<\/td><td>314 kg<\/td><td>\ufffdAqua<\/td><td>May 2002<\/td><td>&lt; 125 kbps<\/td><\/tr><tr><td>HSB<\/td><td>705<\/td><td>Cross track<\/td><td>NASA &amp; AEB \/ INPE<\/td><td>150.0, 183.3&nbsp;(3 chs)<\/td><td>0.2<\/td><td>q(z)<\/td><td>13.5\u00b413.5 km<\/td><td>13.7<\/td><td>56 W<\/td><td>51 kg<\/td><td>Aqua<\/td><td>May 2002<\/td><td>4.2 kbps<\/td><\/tr><tr><td>AMSR<\/td><td>803<\/td><td>Conical<\/td><td>NASDA \/ Mitsubishi<\/td><td>6.92, 10.65, 18.7, 23.8, 36.5, 89.0&nbsp;(all V&amp;H pol)&nbsp;50.3 and 52.8&nbsp;(V only)<\/td><td>2.0<\/td><td>Precipitation, CLW, TPW. Also SSWS, SST<\/td><td>40\u00b470 km<br>3\u00b46 km<\/td><td>L: 0.9<br>H: 138.9<\/td><td>400 W<\/td><td>340 kg<\/td><td>ADEOS II<\/td><td>Dec. 2002<\/td><td>130 kbps<\/td><\/tr><tr><td>WINDSAT<\/td><td>830<\/td><td>Conical<\/td><td>US Navy &amp; NPOESS \/ NRL<\/td><td>6.8, 10.7, 18.7, 23.8, 37.0 (10.7, 18.7 and 37 polarimetric)<\/td><td>1.83<\/td><td>SSWS and SSWD<\/td><td>40\u00b470 km<br>6\u00b412 km<\/td><td>L:0.9<br>H:35<\/td><td>32 W<\/td><td>30 kg<\/td><td>DoD Coriolis<\/td><td>\ufffdJan. 2003<\/td><td>174 kbps<\/td><\/tr><tr><td>SSMIS<\/td><td>830<\/td><td>Conical<\/td><td>US DoD \/ Aerojet<\/td><td>19.35 (V&amp;H),&nbsp;22.24 (V),&nbsp;37.0 (V&amp;H),&nbsp;50.3-59.4 (H),&nbsp;91.66 (V),&nbsp;150.0 (H),&nbsp;183.31 (H)<\/td><td>0.6<\/td><td>T(z), q(z), SSWS, TPW, CLW<\/td><td>46\u00b474 km<br>13\u00b416 km<\/td><td>L: 0.7<br>H: 12.0<\/td><td>135 W<\/td><td>96 kg<\/td><td>DMSP&nbsp;F-16,&nbsp;F-17<\/td><td>May 2003<\/td><td>14.2 kbps<\/td><\/tr><tr><td>MHS<\/td><td>830-870<\/td><td>Cross track<\/td><td>EUMETSAT<\/td><td>89.0, 157.0, 183.3 (2 chs), 190.0<\/td><td>0.2<\/td><td>q(z)<\/td><td>16\u00b416 km<\/td><td>10<\/td><td>95 W<\/td><td>65 kg<\/td><td>NOAA-N, -N\u00b4&nbsp;and&nbsp;METOP-1, -2, -3<\/td><td>2003<\/td><td>N\/A<\/td><\/tr><tr><td>ATMS<\/td><td>824<\/td><td>Cross track<\/td><td>NPOESS \/ BAE systems &amp; Aerojet<\/td><td>23.8, 31.4, 50.3, 57.3, 87.0, 91.9, 164, 167,&nbsp;183 (5 chs)<\/td><td>0.6<\/td><td>T(z), q(z)<\/td><td>70\u00b470 km<br>15.8\u00b415.8 km<\/td><td>L:0.3<br>H:10.0<\/td><td>98 W<\/td><td>73 kg<\/td><td>NPP and NPOESS<\/td><td>2005<\/td><td>50 kbps<\/td><\/tr><tr><td>CMIS<\/td><td>833<\/td><td>Conical<\/td><td>NPOESS \/ Boeing Satellite Systems<\/td><td>10.65, 18.7, 36.5 (polarimetric), 50.3,&nbsp;59.9 (9 chs),&nbsp;60.4 (5 chs), 89, 166,&nbsp;183 (3 chs)<\/td><td>2.2<\/td><td>T(z), q(z), SSWS, SSWD, soil moisture<\/td><td>40\u00b440 km<br>1.6\u00b41.6 km<\/td><td>L: 1.6<br>H:976<\/td><td>340 W<\/td><td>257 kg<\/td><td>NPOESS<\/td><td>2009<\/td><td>280 kbps<\/td><\/tr><tr><td>SAPHIR<\/td><td>867<\/td><td>Cross track<\/td><td>CNES<\/td><td>183 (H) (*6)<\/td><td>0.2m<\/td><td>q (z)<\/td><td>11.3\u00b413.3 km<\/td><td>17<\/td><td>30 W<\/td><td>18 kg<\/td><td>Mega-Tropiques<\/td><td>2006<\/td><td>N\/A<\/td><\/tr><tr><td>MADRAS<\/td><td>867<\/td><td>conical<\/td><td>CNES &amp; ISRO \/ Astrium<\/td><td>19 (V&amp;H),&nbsp;23 (V),&nbsp;37 (V&amp;H),&nbsp;85 (V&amp;H),&nbsp;150 (V&amp;H)<\/td><td>N\/A<\/td><td>Precipitation and q(z)<\/td><td>56km\u00b456km<br>7.3\u00b47.3km<\/td><td>L: 0.8<br>H: 47<\/td><td>N\/A<\/td><td>N\/A<\/td><td>Mega-Tropiques<\/td><td>2006<\/td><td>N\/A<\/td><\/tr><tr><td>Aquarius<\/td><td>N\/A<\/td><td>Off-nadir at 23.3\u00b0, 33.7\u00b0, 41.7\u00b0 incidence<\/td><td>NASA<\/td><td>1.4<\/td><td>4<\/td><td>SSS<\/td><td>&lt;100\u00b4100km<\/td><td>&gt;0.25<\/td><td>291 W<\/td><td>247 kg<\/td><td>NASA Pathfinder<\/td><td>2007<\/td><td>5 kbps<\/td><\/tr><tr><td>SMOS<\/td><td>757<\/td><td>Cross track<\/td><td>ESA<\/td><td>1.4<\/td><td>4.5<\/td><td>Soil Moisture &amp; SSS<\/td><td>&lt;50\u00b450km<\/td><td>&lt;1.0<\/td><td>N\/A<\/td><td>&lt;175 kg<\/td><td>ESA Earth Explorer<\/td><td>2007<\/td><td>N\/A<\/td><\/tr><tr><td>EGPM<\/td><td>635<\/td><td>conical<\/td><td>ESA<\/td><td>18.7, 23.8, 36.5, 69.0, 157.0 (all V&amp;H except 23.8(V)) &amp; optionally: 10.7, 50.0 &#8211; 55.0 (4 chs), 118.75 (4 chs)<\/td><td>1.2m<\/td><td>Precipitation<\/td><td>26\u00b426km<br>5.5\u00b45.5km<\/td><td>L: 4<br>H:83<\/td><td>55 W<\/td><td>56 kg<\/td><td>ESA Earth Explorer<\/td><td>2007<\/td><td>64 kbps<\/td><\/tr><tr><td>GMI<\/td><td>400<\/td><td>Conical<\/td><td>NASA<\/td><td>10.65, 18.7, 21.3, 37.0, 89.0 (all V&amp;H) 183 TBD<\/td><td>N\/A<\/td><td>Precipitation<\/td><td>N\/A<\/td><td>N\/A<\/td><td>101 W<\/td><td>88 kg<\/td><td>NASA GPM<\/td><td>2008<\/td><td>15 kbps<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Last updated 27 April 2005<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Characteristics Click on the links in the Name column to see more information about that instrument. Name Orbit Scan geometry Agency \/ Producer Channel frequencies Antenna Diameter Primary Aim FOV freq. range Sampling density Power Mass Platform Launch Date Data rate AMSU-A 830-870 Cross track NOAA \/ Aerojet 23.8, 31.4, 50.3, 52.8, 53.6, 54.4, 54.9, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-27","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/pages\/27","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/comments?post=27"}],"version-history":[{"count":1,"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/pages\/27\/revisions"}],"predecessor-version":[{"id":28,"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/pages\/27\/revisions\/28"}],"wp:attachment":[{"href":"https:\/\/itwg.ssec.wisc.edu\/aswg\/wp-json\/wp\/v2\/media?parent=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}