Subject: [SIR-Mail] No.812: CART: data gap From: Lina Marcela Fabra Camacho Goodnight, The CART station has problems of intermittent connection between day 305 to 327. For this reason, the RINEX files appear shorter or non existent. I remain attentive to your questions or comments. Best wishes,   Lina Marcela Fabra Camacho Cálculos Geodésicos GIT GEODESIA Subdirección de Geografía y Cartografía IGAC Cra. 30 No. 48-51, Bogotá, D.C., Colombia Tels: 57-1- 369 4000 Ext. 4689