Nimbus Advanced Vidicon Camera System Remapped Visible Imagery Daily L3, GeoTIFF, Version 1 (NmAVCS3G) 31 August 1964 - 22 September 1964 15 May 1966 - 20 August 1966 22 August 1966 - 3 September 1966 GeoTIFF VISIBLE IMAGERY Nimbus Advanced Vidicon Camera System Remapped Visible Imagery Daily L3, HDF5, Version 1 (NmAVCS3H) 31 August 1964 - 22 September 1964 15 May 1966 - 20 August 1966 22 August 1966 - 3 September 1966 HDF5 VISIBLE IMAGERY Nimbus Advanced Vidicon Camera System Visible Imagery L1, HDF5, Version 1 (NmAVCS1H) 28 August 1964 - 22 September 1964 15 May 1966 - 30 August 1966 HDF5 VISIBLE IMAGERY Nimbus High Resolution Infrared Radiometer Digital Swath Data L1, HDF5, Version 1 (NmHRIR1H) 29 August 1964 - 26 September 1964 16 May 1966 - 22 November 1966 15 April 1969 - 31 January 1970 HDF5 BRIGHTNESS TEMPERATURE Nimbus High Resolution Infrared Radiometer Grayscale Swath Data L1, TIFF, Version 1 (NmHRIR1T) 28 August 1964 - 26 September 1964 13 May 1966 - 22 November 1966 15 April 1969 - 31 January 1970 TIFF INFRARED IMAGERY Nimbus High Resolution Infrared Radiometer Remapped Digital Data Daily L3, GeoTIFF, Version 1 (NmHRIR3G) 29 August 1964 - 21 September 1964 16 May 1966 - 14 November 1966 17 April 1969 - 30 November 1969 GeoTIFF BRIGHTNESS TEMPERATURE Nimbus High Resolution Infrared Radiometer Remapped Digital Data Daily L3, HDF5, Version 1 (NmHRIR3H) 29 August 1964 - 21 September 1964 16 May 1966 - 14 November 1966 17 April 1969 - 30 November 1969 HDF5 BRIGHTNESS TEMPERATURE Nimbus Ice Edge Points from Nimbus Visible Imagery L2, CSV, Version 1 (NmIcEdg2) 24 April 1969 - 21 January 1970 28 August 1964 - 22 September 1964 15 May 1966 - 2 September 1966 ASCII ICE EDGES Nimbus Image Dissector Camera System Remapped Visible Imagery Daily L3, GeoTIFF, Version 1 (NmIDCS3G) 23 April 1969 - 4 April 1971 GeoTIFF VISIBLE IMAGERY Nimbus Image Dissector Camera System Remapped Visible Imagery Daily L3, HDF5, Version 1 (NmIDCS3H) 23 April 1969 - 4 April 1971 HDF5 VISIBLE IMAGERY Nimbus Image Dissector Camera System Visible Imagery L1, HDF5, Version 1 (NmIDCS1H) 23 April 1969 - 21 January 1970 30 April 1970 - 8 April 1971 HDF5 VISIBLE IMAGERY Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Grayscale Swath Data L1, TIFF, Version 1 (NmTHIR115-1T) 8 April 1970 - 8 April 1971 1 January 1973 - 17 March 1975 13 June 1975 - 11 November 1975 TIFF INFRARED IMAGERY Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Remapped Digital Data Daily L3, GeoTIFF, Version 1 (NmTHIR115-3G) 13 April 1970 - 1 April 1971 GeoTIFF BRIGHTNESS TEMPERATURE | INFRARED IMAGERY Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Remapped Digital Data Daily L3, HDF5, Version 1 (NmTHIR115-3H) 13 April 1970 - 1 April 1971 HDF5 BRIGHTNESS TEMPERATURE | INFRARED IMAGERY Nimbus Temperature-Humidity Infrared Radiometer 11.5 µm Swath L1, HDF5, Version 1 (NmTHIR115-1H) 13 April 1970 - 1 April 1971 HDF5 BRIGHTNESS TEMPERATURE | INFRARED IMAGERY Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Grayscale Swath Data L1, TIFF, Version 1 (NmTHIR67-1T) 18 April 1970 - 8 April 1971 1 January 1973 - 17 March 1975 13 June 1975 - 11 November 1975 TIFF INFRARED IMAGERY | WATER VAPOR Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Water Vapor Remapped Digital Data Daily L3, GeoTIFF, Version 1 (NmTHIR67-3G) 10 May 1970 - 25 March 1971 GeoTIFF INFRARED IMAGERY | WATER VAPOR Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Water Vapor Remapped Digital Data Daily L3, HDF5, Version 1 (NmTHIR67-3H) 10 May 1970 - 25 March 1971 HDF5 INFRARED IMAGERY | WATER VAPOR Nimbus Temperature-Humidity Infrared Radiometer 6.7 µm Water Vapor Swath L1, HDF5, Version 1 (NmTHIR67-1H) 10 May 1970 - 25 March 1971 HDF5 ATMOSPHERIC WATER VAPOR | INFRARED IMAGERY Nimbus Temperature-Humidity Infrared Radiometer Global Montage Grayscale L1, TIFF, Version 1 (NmTHIRmtg-1T) 30 October 1978 - 18 May 1984 TIFF INFRARED IMAGERY | WATER VAPOR 