World Full Landonline Dataset Data - Page 6

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

A physical location which was selected, according to specifications for the placement and subsequent survey and re-survey of physical geodetic marks (nodes). A site may consist of a cluster of geodetic marks which have been placed together for various reasons e.g. accommodate terrain irregularities, monitoring of marks, requirements for eccentric marks. Data confirming the selection of the site, such as owner/occupier, access diagram, locality diagram, digital photo etc. is listed. The site may hold information relating to an active maintenance programme. It can also hold updated information regarding the current status of the initial requirements due to third party input or by survey contracts.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

A Reduction Run is a mathematical process of reducing raw observations to generate a set of reduced observations (in the case of GPS observations, this results in the generation of baselines). The Reduction Run entity contains information about the filtering and quality measures applied in relation to the reduction method used.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

This table defines all of the different types of observations. Observations are can be split into two types raw or reduced. For raw observations the following subtypes exist: GPS raw data, theodolite pointing, EDM slope observation, level foresight/backsight, meteorological readings, etc. For Reduced Observations the following subtypes exist: GPS baseline, GPS multi-station set, GPS point position, Doppler point position, theodolite direction etc.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

This table contains detailed information about changes to Landonline coordinates, and how accurate they are. This can be combined with data in other tables to assess the likely reliability of coordinates by providing details of the adjustment date, connections to geodetic control and amount the coordinates changed by at each adjustment.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

A Statistical Area Class, e.g. Territorial Authority, may have more than one version. Versioning allows both the former and latter versions of statistical area boundary changes to be stored in Landonline.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

An associative table which resolves the many to many relationship between Works and Node.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. For a simplified version of data contained within this table see our property ownership and boundary data.

This table contains references entered to show what the area under survey is comprised in.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

Reduction Method contains information of the type of software and procedures used to generate Reduced Observations from Raw Measurements or other reduced observations.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

The reference to previous survey datasets used in preparing a dataset being lodged. There will be a number of datasets appropriate to each dataset lodged.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.

Please read: This table is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.

Observation Accuracy data is required as an input to a Network Adjustment and also to allow the quality of Observations to be judged. Observation Accuracy applies to a particular Observation (variance or standard deviation) or pair of Observation (covariances or correlations). The latter case is particularly relevant to the case of GPS baselines resulting from a multi-station adjustment.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this table.