1, INSAT-3DR Sounder LWIR-1 Number of data points: 48 Wavenumber (cm-1) Filter response 664.010600 0.000000 664.672600 0.030000 665.336000 0.060000 666.000700 0.076600 666.666700 0.103000 667.334000 0.127900 668.002700 0.184200 668.672700 0.160000 669.344000 0.235900 670.016800 0.168400 670.690800 0.203200 671.366200 0.240800 672.043000 0.228300 672.721200 0.245700 673.400700 0.340200 674.081600 0.340500 674.763800 0.433500 675.447500 0.481500 676.132500 0.586500 676.819000 0.657700 677.506800 0.745700 678.196000 0.867000 678.886600 0.857600 679.578700 0.932800 680.272100 0.877500 680.967000 0.985800 681.663300 0.957900 682.361000 0.978200 683.060100 1.000000 683.760700 0.976100 684.462700 0.999300 685.166200 0.957700 685.871100 0.928300 686.577400 0.856100 687.285200 0.745500 687.994500 0.648000 688.705200 0.549000 689.417400 0.391200 690.131100 0.327400 690.846300 0.239100 691.562900 0.214600 692.281100 0.135600 693.000700 0.159700 693.721800 0.113600 694.444400 0.094400 695.168600 0.087400 695.894200 0.014100 696.621400 0.000000