'International earth rotation service' presentation slideshows

Caribbean Data Management Community Presents:

434 views • 34 slides

Caribbean Data Management Community Presents:

411 views • 34 slides

12.540 Principles of the Global Positioning System Lecture 04

12.540 Principles of the Global Positioning System Lecture 04. Prof. Thomas Herring Room 54-820A; 253-5941 tah@mit.edu http://geoweb.mit.edu/~tah/12.540. Review. So far we have looked at measuring coordinates with conventional methods and using gravity field Today lecture:

427 views • 31 slides

Leapseconds and Spacecraft Clock Kernels LSK and SCLK

Leapseconds and Spacecraft Clock Kernels LSK and SCLK. July 2013. Topics. Kernels Supporting Time Conversions LSK SCLK Forms of SCLK Time Within SPICE Backup. SPICE Time Conversion Kernels.

313 views • 18 slides

Planetary Constants Kernel PCK

Planetary Constants Kernel PCK. July 2013. Topics. Overview Text PCKs PCK reference frames Binary PCKs Using PCKs Interface Routines PCK Precedence Rules PCK Utility Programs. Overview. The Planetary Constants Kernel (PCK) subsystem comprises both text and binary kernels

361 views • 17 slides

Leapseconds and Spacecraft Clock Kernels LSK and SCLK

Leapseconds and Spacecraft Clock Kernels LSK and SCLK. June 2004. SPICE Time Conversion Kernels. In most cases one or two kernel files are needed to perform conversions between supported time systems. LSK - The leapseconds kernel is used in conversions between ephemeris time (ET/TDB) and UTC.

304 views • 13 slides