Wiki Page · By paolo castracane On Jan 20, 2020 10:38 AM

Definition (1) measure of the repeatability of a set of measurements. Note that precision is usually expressed as a statistical value based upon a set of repeated measurements such as the standard...

Wiki Page · By emma woolliams On Oct 4, 2021 6:10 PM

Definition Housekeeping telemetry (HKTM) is all the telemetry necessary to monitor the health and status of the satellite and transmitted through the telemetry link. Source  CEOS/WGISS/DSIG/GLOS...

Wiki Page · By emma woolliams On Dec 2, 2019 12:59 PM

Definition [community definition] the area (volume) in which the concentration does not differ from the concentration at the station by more than a specific range Source Larssen [RD12] ...

Wiki Page · By emma woolliams On Oct 4, 2021 5:42 PM

Definition Grouping of functional ities that is supposed to be operated together. Can refer to the relevant functional block or to its instantiation (i.e. also including the hardware) in an...

Wiki Page · By emma woolliams On Oct 4, 2021 9:00 PM

Definition The individual items making up a complete Earth Observation data set to be preserved, including data records, and the associated knowledge, i.e. information, and tools. Preserving the...

Wiki Page · By emma woolliams On Nov 24, 2021 4:47 PM

Definition Software as a Service, i.e. a software program that runs, not on the user’s machine, but on the machines of a hosting company, which the user accesses over the web. The host takes care...

Wiki Page · By emma woolliams On Oct 4, 2021 7:54 PM

Definition NRT Data are those that are available for use with a specified (small and application dependent) latency, which is typically 3 hours for meteorological applications. Source...

Wiki Page · By emma woolliams On Oct 4, 2021 8:42 PM

Definition These state vectors are calculated (e.g. at ESOC) using S-band tracking and relevant payloads received from previous orbits (e.g. altimeter, DORIS, GPS). Source  CEOS/WGISS/DSIG/GLOS...