Página de wiki · Por emma woolliams el día 16-ene-2020 14:20

Definition ability of a sensor system to record signals separately from neighboring object structures Source DIN 18716-3 [RD3] RD3: DIN 18716-3: 1997-07, Photogrammetry and remote sensing - Part 3:...

Página de wiki · Por emma woolliams el día 22-nov-2021 19:17

Definition A subset of Data Management and includes adherence to agreed-upon standards; ingesting data, developing collections, and creating products; maintaining databases; ensuring permanent,...

Entrada de blog · Por campaign editor el día 21-ago-2010 18:11

The concept of the weekend didn't occur to the participants who, as far as they were concerned, today was day five not Saturday! Although the Yuan Li from the Chinese team did have the day off...

Página de wiki · Por emma woolliams el día 16-ene-2020 11:02

Definition (1) measurement error: measured quantity value minus a reference quantity value NOTE 1 The concept of ‘measurement error’ can be used both a) when there is a single reference quantity...

Página de wiki · Por thomas storm el día 22-dic-2009 14:58

Negev (LANDNET SITE) The calibration site is called Shizafon Playa. The playa is located at 30°06'47”N and 35°00'34”E. Elevation is 340 m above MSL. The total size of the playa is about 200,000 sq....

Mensaje del foro · Por paolo fantasy castracane el día 04-mar-2026 13:00

I would prefer to keep the current SITSat name. Regards Paolo

Página de wiki · Por emma woolliams el día 22-nov-2021 20:08

Definition Individuals who are responsible for establishing, maintaining, and being accountable for the quality, integrity, documentation, and preservation of environmental data. This...

Página de wiki · Por thomas storm el día 26-nov-2009 21:09

LSpec Frenchman Flat (LANDNET SITE) The LSpec vicarious calibration site is situated on a homogeneous section of the Frenchman Flat dry lakebed found North-North-East of Mercury, Nevada on the...

Página de wiki · Por thomas storm el día 14-sep-2009 14:06

LANDNET SITES (CEOS Reference Sites) The LANDNET Sites are a set of Land Equipped Sites (LES) endorsed by CEOS as standard reference sites for the post-launch calibration of space-based optical...

Mensaje del foro · Por nigel fox el día 29-ago-2024 9:50

I think these make sense and particularly bullet 2 as this seems to be causing some confusion.  As a part of this  I think we could look to explore what information/evidence is needed on...

Página de wiki · Por paolo castracane el día 20-ene-2020 10:14

Definition The probability that a point measurement lies within a specific range of area-average (volume-average) concentration value Source Nappo [RD14] RD14: Nappo, C.J., Caneill J.Y., Furman...

Página de wiki · Por emma woolliams el día 23-nov-2021 10:25

Definition A subset of Data Management and consists of the application of rigorous analyses and oversight to ensure that data sets meet the needs of users. This includes documenting measurement...

Página de wiki · Por emma woolliams el día 23-ene-2020 10:56

Definition The extent to which a set of measurements taken in a given space-time domain reflect the actual conditions in the same or different space-time domain taken on a scale appropriate for a...

Página de wiki · Por emma woolliams el día 24-nov-2021 18:18

Definition Unstructured data is information, in many different forms, that doesn't follow conventional data models, making it difficult to store and manage in a mainstream relational database....

Página de wiki · Por thomas storm el día 17-sep-2009 10:00

Vicarious calibration refers to techniques that make use of natural or artificial sites on the surface of the Earth for the post-launch calibration of sensors. These targets are imaged in...

Página de wiki · Por emma woolliams el día 04-oct-2021 18:55

Definition Time delay introduced by automated data processing or network transmission between the occurrence of an event and the use of the processed data. Typically – for meteorological purposes –...

Entrada de blog · Por campaign editor el día 17-ago-2010 16:09

On 16th August the participants gathered at Tubitak Uzay to supervise the loading of their equipment for the trip to Tuz Golu. At approximately 1000 the participants left Tubitak Uzay for Tuz Golu....

Página de wiki · Por emma woolliams el día 04-oct-2021 21:02

Definition A set of results from a scientific observation, i.e. the instrument data, delivered in the form of electromagnetic signals, photographic film, magnetic tape, or any other means. Source...

Mensaje del foro · Por lawrence flynn el día 06-feb-2026 14:47

I would prefer to keep the name SITSat. It's short and easy to pronounce. One option would be to go to   SITSAT - SI Traceable Satellite Advisory Team. Of course, we might become the SITSAT Team...

Página de wiki · Por emma woolliams el día 01-oct-2021 15:19

Area (volume) of representativeness (see also representativeness) Attitude Data Auxiliary Data Baseline (interferometric) CoordinateReference System Dead band (or neutral zone) Detection limit...

Página de wiki · Por emma woolliams el día 05-oct-2021 10:45

Definition Subset of an instrument acquisition data segment, cut by time i.e. across-swath. Source  CEOS/WGISS/DSIG/GLOS ESA PDGS Glossary, PGSI-GSEG-EOPG-LI-13-0033 (MM-PDGS Glossary Issue...

Página de wiki · Por emma woolliams el día 04-oct-2021 13:21

Definition The Catalogue provides the discovery ofinformation to the user on which EO dataproducts can be obtained, i.e. a “ProductCatalogue”. Products can be organized incollections with...

Página de wiki · Por emma woolliams el día 22-nov-2021 19:45

Definition The collective set of data actions (i.e., the complete data life cycle, including, but not limited to collection, retention, logging, generation, transformation, use, disclosure,...

Entrada de blog · Por campaign editor el día 20-ago-2010 18:49

Day four and still the slightly hazy conditions at the measurement site were there to greet us. Once again we had the 3.5 km walk from the drop-off point to the measurement site, although our bags...

Página de wiki · Por emma woolliams el día 04-oct-2021 12:15

Definition As a component of a data set, the associated knowledge encompasses all information and tools relevant to the instrument data. Preserving theassociated knowledge ensures that the...

Página de wiki · Por emma woolliams el día 05-oct-2021 10:57

Definition See instrument data Source  CEOS/WGISS/DSIG/GLOS Category 3. Observation properties words

Página de wiki · Por emma woolliams el día 04-oct-2021 20:54

Definition A set of actions recommended for the preservation of an “EO Missions/Sensors data set” (i.e. EO space data records and associated information) with the goal to ensure and optimize its...

Página de wiki · Por emma woolliams el día 16-ene-2020 14:28

Definition linear distance between pixel centres on the ground Source CEOS/ISO:19159 [RD10] Suggestions Category 3. Observation properties words

Página de wiki · Por emma woolliams el día 22-nov-2021 16:46

Definition The Catalogue provides the discovery of information to the user on which EO data products can be obtained, i.e. a “Product Catalogue”. Products can be organized in collections with...

Página de wiki · Por emma woolliams el día 16-ene-2020 13:36

Definition used as a fixed standard of reference for comparison or measurement (fiducial point) Source WordNet [RD20] Suggestions Category 3. Observation properties words

Página de wiki · Por emma woolliams el día 20-ene-2020 9:28

Definition Quantity value provided by a measuring instrument or a measuring system Source VIM/ISO:99 [RD18] Suggestions Category 3. Observation properties words

Página de wiki · Por emma woolliams el día 04-oct-2021 15:55

Definition “Discovery” service for what services are available in the PDGS, i.e. intending by default a “Service Directory”. Typical usage is the directory of different “Product Catalogue” services...

Página de wiki · Por emma woolliams el día 23-ene-2020 15:18

Definition (1) provision of objective evidence that a given item fulfils specified requirements; note that, when applicable, measurement uncertainty should be taken into consideration. (2)...

Entrada de blog · Por campaign editor el día 26-ago-2010 17:36

Day nine, our last day, finally arrived. A busy morning had been planned as in addition to the usual site characterisation measurements the participants were also going to measure the so-called...

Página de wiki · Por emma woolliams el día 04-oct-2021 15:22

Definition An entity that, together with associated Representation Information, is the original target of preservation. Comments The Data Object, that together with associated Representation...

Página de wiki · Por thomas storm el día 11-nov-2009 15:52

A weather station is a facility with instruments and equipment for observing atmospheric conditions to provide information for weather forecasts and to study the weather and climate. The...

Página de wiki · Por emma woolliams el día 16-ene-2020 13:39

Definition index mark on a test system that allows automatic geometric identification and orientation detection of an object using imaging systems Source ISO:19262 [RD11] Suggestions Category 3....

Entrada de blog · Por campaign editor el día 23-ago-2010 15:57

Day six dawned with high hopes. The skies were very clear and the team from GISTDA, Thailand finally had their equipment, it being delivered the evening before. The conditions were the same when we...