**Position**

*Position metrics represent a sensor's raw location *

X

Position measured in the X-Axis. The X-Axis for a sensor is dependent on the particular sensor.

Y

Position measured in the Y-Axis. The Y-Axis for a sensor is dependent on the particular sensor.

Z

Position measured in the Z-Axis. The Z-Axis for a sensor is dependent on the particular sensor.

Northing

Position measured in the Geographic Cartesian Coordinate, Northing. Raw data pulled from GeoMos

Easting

Position measured in the Geographic Cartesian Coordinate, Easting. Raw data pulled from GeoMos

Height

Sensor Height. Raw data pulled from GeoMos

Elevation

A sensor's elevation (Configurable for many sensors)

Longitudinal

A sensors position in the Longitudinal axis. This axis is offset of the Northing axis by the degree specified in Structure Azimuth

Transverse

A sensors position in the Transverse axis. This axis is offset of the Easting axis by the degree specified in Structure Azimuth

Slope Distance

Overall distance between two points in 3D space

Depth

The depth of a sensor

**Displacement**

*Displacement metrics measure a change in position. The start date used to calculate displacement is specified in the Reference Date field. If no reference date is specified, the beginning of the plot will act as the reference.*

∆ X

Change of position in the X Axis. The X-Axis for a sensor is dependent on the particular sensor.

∆ Y

Change of position in the Y Axis. The Y-Axis for a sensor is dependent on the particular sensor.

∆ Z

Change of position in the Z Axis. The Z-Axis for a sensor is dependent on the particular sensor.

∆ Northing

Change of the position of the Geographic Cartesian Coordinate, Northing.

∆ Easting

Change of the position of the Geographic Cartesian Coordinate, Easting.

∆ Elevation

Change in Elevation.

∆ Longitudinal

Change of position in the Longitudinal Axis. The Longitudinal Axis is offset of the Northing axis by the degree specified in Structure Azimuth

∆ Transverse

Change of position in the Transverse Axis. The Transverse Axis is offset of the Easting axis by the degree specified in Structure Azimuth

∆ Height

Change in Height

∆ 2D Horizontal

Total change in position relative to the X/Y Plane.

∆ 3D

Total change in position relative to X/Y/Z Space.

∆ Slope Distance

Change in overall distance between two points in 3D space over a set amount of time

**Velocity**

*Velocity metrics measure the rate of change in position over time. *

V X

Rate of change of position in the X Axis. The X-Axis for a sensor is dependent on the particular sensor.

V Y

Rate of change of position in the Y Axis. The Y-Axis for a sensor is dependent on the particular sensor.

V Z

Rate of change of position in the Z Axis. The Z-Axis for a sensor is dependent on the particular sensor.

V Northing

Rate of change of the position of the Geographic Cartesian Coordinate, Northing.

V Easting

Rate of change of the position of the Geographic Cartesian Coordinate, Easting.

V Height

Rate of change in Elevation.

V Longitudinal

Rate of change of position in the Longitudinal Axis. The Longitudinal Axis is offset of the Northing axis by the degree specified in Structure Azimuth

V Transverse

Rate of change of position in the Transverse Axis. The Transverse Axis is offset of the Easting axis by the degree specified in Structure Azimuth

V 2D Horizontal

Rate of total change in position relative to the X/Y Plane.

V 3D

Rate of total change in position relative to X/Y/Z Space.

V Slope Distance

Rate of change in overall distance between two points in 3D space over a set amount of time

**Acceleration**

*Velocity metrics measure the rate of change in position over time. *

a X

Acceleration in the X Axis. The X-Axis for a sensor is dependent on the particular sensor.

a Y

Acceleration in the Y Axis. The Y-Axis for a sensor is dependent on the particular sensor.

a Z

Acceleration in the Z Axis. The Z-Axis for a sensor is dependent on the particular sensor.

a Northing

Acceleration of the Geographic Cartesian Coordinate, Northing.

a Easting

Acceleration of the Geographic Cartesian Coordinate, Easting.

a Height

Acceleration in Elevation.

a Longitudinal

Acceleration in the Longitudinal Axis. The Longitudinal Axis is offset of the Northing axis by the degree specified in Structure Azimuth

a Transverse

Acceleration in the Transverse Axis. The Transverse Axis is offset of the Easting axis by the degree specified in Structure Azimuth

a 2D Horizontal

Acceleration relative to the X/Y Plane.

a 3D

Acceleration relative to X/Y/Z Space.

a Slope Distance

Acceleration between two points in 3D space over a set amount of time

**Tilt**

*Tilt is the angle measured down from the vertical.*

Tilt X

Angle measured in the X-Axis. The X-Axis for a sensor is dependent on the particular sensor.

Tilt Y

Angle measured in the Y-Axis. The Y-Axis for a sensor is dependent on the particular sensor.

Tilt Northing

Angle measured in the Geographic Cartesian Coordinate, Northing

Tilt Easting

Angle measured in the Geographic Cartesian Coordinate, Easting

Tilt Longitudinal

Angle measured in the Longitudinal Axis. The Longitudinal Axis is offset of the Northing axis by the degree specified in Structure Azimuth

Tilt Transverse

Angle measured down in the Transverse Axis. The Transverse Axis is offset of the Easting axis by the degree specified in Structure Azimuth

∆ Tilt X

Change in the angle measured in the X-Axis. The X-Axis for a sensor is dependent on the particular sensor.

∆ Tilt Y

Change in the angle measured in the Y-Axis. The Y-Axis for a sensor is dependent on the particular sensor.

∆ Tilt Northing

Change in the angle measured down from the vertical in the Geographic Cartesian Coordinate, Northing

∆ Tilt Easting

Change in the angle measured down from the vertical in the Geographic Cartesian Coordinate, Easting

∆ Tilt Longitudinal

Change in the angle measured down from the vertical in the Longitudinal Axis. The Longitudinal Axis is offset of the Northing axis by the degree specified in Structure Azimuth

∆ Tilt Transverse

Change in the angle measured down from the vertical in the Transverse Axis. The Transverse Axis is offset of the Easting axis by the degree specified in Structure Azimuth

**Quality**

Zenith Angle

The difference between the instrument's internal orientation and orientation of known reference point in project coordinate system.

Horizontal Angle

The Instrument's internally measured orientation.

Azimuth Angle

The corrected angle using the instruments internally measured orientation (Azimuth) and Zenith angle.

**Environmental**

Pressure

Force per unit of area

∆ Pressure

Change in force per unit of area over a defined amount of time

Humidity (%)

The amount of water vapor in the atmosphere

Temperature

The temperature of the surrounding environment

∆ Temperature

The change in temperature over a set amount of time

Depth H_{2}0

The amount of water above the piezometer

Elevation H_{2}0

Elevation of H_{2}0 will take the Collar Elevation minus the Sensor Depth plus the Depth of H_{2}0 to calculate the elevation of water.

∆ Elevation H_{2}0

The Change of Elevation of H_{2}0 over a set amount of time

Volumetric Flow Rate

The volume of fluid which passes per unit time

**Process**

Flow Velocity

The rate at which a fluid is moving

Volume

The amount of space that a substance or object occupies

**Diagnostics**

Transmit Rate

The speed that data is being transmitted from a THREAD

Receive Rate

The speed that data is being received at a THREAD

dBm

The signal strength of a THREAD

Voltage

The battery voltage of a device

**Analog**

Frequency

Raw Frequency measurements in Hertz

**Other**

Deposition

The amount of soil deposited over a SEAD sensor

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