4 Conferences false [["minutes", "Minutes"], ["1", "More information about the venue"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] ICN-UNAM 1482bc95ee34f0461176da21871284c8 3 icrc2007@icrc2007.unam.mx The 30th International Cosmic Ray Conference will be held from July 3, 2007 to July 11, 2007 in Merida, Yucatan, Mexico. True Merida, Mexico

2007-07-03T08:00:00 2007-07-11T19:00:00 2005-09-26T05:04:53 2024-04-12T17:46:55 Mexico/General IGeof-UNAM 40af9343b8bb9d18708b4f0252d5f53c 846 false [["minutes", "Minutes"], ["1", "More information about the venue"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] 050 (3A) HE.1.5 1 Poster Observatory of Neuchâtel, Switzerland a4ab141d30eccdab472084496330c2af RIKEN, Japan a49c73ce1cbc7a417eab38638f8ffb10 Observatory of Neuchâtel, Switzerland a4ab141d30eccdab472084496330c2af RIKEN, Japan a49c73ce1cbc7a417eab38638f8ffb10 RIKEN, Japan d41d8cd98f00b204e9800998ecf8427e RIKEN, Japan d41d8cd98f00b204e9800998ecf8427e RIKEN, Japan d41d8cd98f00b204e9800998ecf8427e Observatory of Neuchâtel, Switzerland d41d8cd98f00b204e9800998ecf8427e Merida, Mexico

Regency (Hyatt) 2007-07-06T14:45:00 2007-07-06T14:45:00 JEM-EUSO will study ultra-high-energy cosmic rays by their optical yield in the atmosphere. To evaluate this yield it is important to monitor the atmosphere inside the field-of-view (FOV) of the JEM-EUSO receiver. This monitoring shall permit the correction of the JEM-EUSO signal, where the critical parameters are the cloud presence and top altitude. The Atmospheric Monitoring System will be based on a complex of sensors: infrared (IR) camera, Lidar, and JEM- EUSO "slow-data". The IR camera consists of Ge dioptric lenses, a band-pass filter and an un-cooled micro-bolometer array. It will acquire images of the cloud top temperature covering the JEM-EUSO FOV. The cloud-top altitude will be evaluated from the temperature with relatively low precision. High-precision (30m) Lidar cloud-top altitude measurements will be used to correct the cloud- top altitude from the IR-camera. The Lidar will use laser at 355nm transmitted in three fixed directions, as well as the JEM-EUSO receiver with three dedicated detector. The optical background signal in the UV, detected by JEM-EUSO will allow imaging of the cloud field inside its FOV (the JEM- EUSO "slow-data" operation). The "stereoscope" processing of this image will provide additional low-resolution evaluation of the cloud top altitude. paper doc http://indico.nucleares.unam.mx/images/word.png word file ppt http://indico.nucleares.unam.mx/images/powerpoint.png powerpoint file pdf http://indico.nucleares.unam.mx/images/pdf_small.png pdf file odt http://indico.nucleares.unam.mx/images/writer.png writer file odp http://indico.nucleares.unam.mx/images/impress.png presentation file ods http://indico.nucleares.unam.mx/images/calc.png spreadsheet file other http://indico.nucleares.unam.mx/images/file_small.png unknown type file link http://indico.nucleares.unam.mx/images/link.png link 1 http://www.icrc2007.unam.mx/ link http://www.icrc2007.unam.mx/ doc http://indico.nucleares.unam.mx/images/word.png word file ppt http://indico.nucleares.unam.mx/images/powerpoint.png powerpoint file pdf http://indico.nucleares.unam.mx/images/pdf_small.png pdf file odt http://indico.nucleares.unam.mx/images/writer.png writer file odp http://indico.nucleares.unam.mx/images/impress.png presentation file ods http://indico.nucleares.unam.mx/images/calc.png spreadsheet file other http://indico.nucleares.unam.mx/images/file_small.png unknown type file link http://indico.nucleares.unam.mx/images/link.png link