Database storing registered water bore data from private water bores and Queensland Government groundwater investigation and monitoring bores. Data includes bore location, water levels, construction details, strata log, and water quality.
This imagery data series is a collection of mosaics covering NSW’s towns or cities in NSW. It was created by ortho-rectifying, colour matching and joining overlapping image strips captured with multiple flight lines over the project area using a Leica ADS40 or ADS80 airborne digital sensor. This imagery can be obtained as a true colour RGB or BGRN image using the Red, Green, Blue or Near Infra Red bands. Depending on coverage variables, this product has a ground sampling distance (GSD) of either 10cm or 20cm.
Control Survey Mark references are recorded within the Survey Control Information Management System (SCIMS). This is a database that contains all of the coordinates, heights and related information for NSW survey marks that form the official State Survey Control Network. The network is represented physically by over 240,000 permanent ground marks including over 6,300 beaconed trigonometrical stations positioned at varying spacings across NSW. Each survey mark is assigned a horizontal and vertical spatial position and a class/order, according to accuracy.
Spot Height represents individual points on the earth’s surface, the elevation of which has been related to a datum by ground or photogrammetric survey. Spot height is a point feature class of the NSW Digital Topographic Database ( DTDB), within the Physiography theme. It consists of standard spot height, depression spot height. As per the dataset, the elevation range is from 0 to 2160m. Vertical accuracy for each feature instance is reported within the range of 0 to 5m.
Road segment represents the centreline of a section of road, having common attributes and terminating at its physical end or to an intersection with another road at the same grade or level. It is an open way for the passage of vehicles, person or animals on land. Road segment is a line feature class of the NSW Digital Topographic Database ( DTDB), within the Transportation theme. Road Segment has the following Subtypes:
Standard Road;
On Off Ramp (only access ramps associated with roads of arterial or higher status and generally longer than 100 metres are identified);
Transport facility point represents a facility related to transport. It is a point feature class of the NSW Digital Topographic Database ( DTDB), within the Transportation theme. A transport facility can be an airport, bus interchange, helipad, marina, parking area, railway station, roadside rest area, roadside emergency telephone or heavy vehicle checking station. These are stored in the class subtype attribute field in the dataset.
Transport facility point represents a facility related to transport. It is a point feature class of the NSW Digital Topographic Database ( DTDB), within the Transportation theme. A transport facility can be an airport, bus interchange, helipad, marina, parking area, railway station, roadside rest area, roadside emergency telephone or heavy vehicle checking station. These are stored in the class subtype attribute field in the dataset.
Relative Height represents the relative heights of a vertical face of a cliff. The range of height values is between 0 -1000 m, within a vertical accuracy range of 1 – 10 m. Relative height is a point feature class of the NSW Digital Topographic Database ( DTDB ), within the Physiography theme. There is no overall accuracy reported in the database, however accuracy of the individual feature instances of each feature class can be found in the database tables.
Railway represents a permanent way which has one or more rail lines providing tracks for vehicles. A railway can be heavy rail, light rail, monorail and heavy rail siding, for example a railway, tramway or monorail. A railway can be on ground, a bridge, in a tunnel or on a culvert . Railway gauges are also included. Railway is a line feature class of the NSW Digital Topographic Database ( DTDB ), within the Transportation theme.
Transport facility point represents a facility related to transport. It is a point feature class of the NSW Digital Topographic Database ( DTDB), within the Transportation theme. A transport facility can be an airport, bus interchange, helipad, marina, parking area, railway station, roadside rest area, roadside emergency telephone or heavy vehicle checking station. These are stored in the class subtype attribute field in the dataset.
