Data set name : SNM2007A Data source : SonotaCo Network CSV hub + UCD Date range (UTC+9) : 1/Jan/2007 to 31/Dec/2007 Data collection date : 5/Jun/2009 Processor : UFOOrbitV2.21 Computation mode : unified radiant,time mode Quality condition : Q1,dt<2.0,GD>15,dD<1.0 Shower catalog : ULE_J6.csv Classification condition : priority mode,dr=100,dv=10,ddays 10 Processed by : SonotaCo Processed date : 5/Jun/2009 Single station obeservation : 163804 Qualified Single station obeservation: 131756 Simultaneously observed meteors : 19274 Number of Single station Observers LocationID count Observser Nagano1 27511 T. Masuzawa Saitama1 21876 Takashi Sekiguchi Tokyo1 19115 SonotaCo Tokyo5 13239 Junichi Nakai Osaka03 10015 Masayoshi Ueda Miyazaki1 9638 Kouji Maeda Kanagawa1 9580 Hiroyuki Inoue Osaka01 8455 Satoshi Uehara Chiba2 7738 Ada NIigata2 7087 Toshio Kamimura Ishikawa2 6998 Hiroshi Yamakawa Yamaguchi1 4843 Keiichiro Miyazaki Tokyo6 3720 Naoya Saito Tokyo4 3530 Hiroshi Yamakawa Akita1 3220 Izumi Okayama1 3022 Junichi Yokomichi Ishikawa1 2731 Hideaki Muroishi Fukuoka1 720 Shigetaka Shiraishi Saitama2 604 NOMOTO Satoko Niigata1 138 PURU ETC 24 ---------------------- total 163804 Known problems False conbination of multiple meteors to one 20070810_030125 -- 13 cameras 20070815_004643 -- 14 cameras