CDU Methods

Scans a ADO-compliant database and returns the table names in a VV

Calculate the Analytic Signal of a channel.

Append a source database onto a destination database.

Returns average azimuth of selected lines.

Returns average azimuth of selected lines.

This method corrects an entire database line using a time-based correction table. It is given 2 input channel tokens and 1 output channel token as well as the table object to use.

This method corrects an entire database line using a time-based correction table. It is given 2 input channel tokens and 1 output channel token as well as the table object to use (table sort flag=1 for sort, =0 for no sort).

Set map boundary clip limits.

This method applies a band-pass filter to the specified line/channel and places the output in the output channel.

Break up a line based on line numbers in a channel.

Break up a line based on line numbers in a channel.

Break up a line into group-lines based on a channel.

Break up a line into group-lines based on a channel.

B-spline Interpolate a Channel.

Calculate a draped flight path, enforcing maximum descent and ascent rates.

Calculate a draped flight path, enforcing maximum descent and ascent rates.

Return closest data point to input location.

Copy a line.

Copy a line from one database to another.

Copy a list of channels in a line from one database to another.

Copy a line, prune items based on a mask channel

Used for weighting inversion models.

Scans a DAO-compliant database and returns the table names in a VV

Copy and decimate a channel

Calculate differences within a channel.

Create a voxel using direct gridding.

Create a voxel using direct gridding containing the number of data points in each cell.

Create a distance channel from X and Y.

Create a distance channel from XY or XYZ with direction options.

Calculate cummulative distance for a line.

Duplicate all channels protect-info from input DB.

Duplicate all channels from input DB.

Edit duplicate readings at individual location

Automatic fitting EM Tau

Export to a specific format.

Like Export_DU, but include line names as data.

Export to database an AMIRA data file.

Export to ASEG-GDF format file(s).

Export to ASEG-GDF format file(s) (supports projections).

Export a channel as XML and compute a CRC value.

Export to a CSV file.

Export a channel as XML and compute a CRC value.

Export to a GBN data file.

Export to a ESRI Geodatabase file.

Export to a Microsoft Access Database (MDB) file.

Export to a shape file or files.

Export XYZdata from a database to an XYZ file.

Export XYZdata from a database to an XYZ file, using file handles.

Apply an FFT to space data.

Apply a convolution filter to a channel.

Compute the footprint of a survey

Compute the footprint of a survey

Generate a Level table from an Intersection Table.

Generate a Level table from an Intersection Database

Generate default XYZ template for a XYZ file.

Return the angled bounding rectangle for data to be gridded on an angle.

Populate a LST with unique items in a channel.

Populate a VV with unique items in a channel.

Searches the geodatabases for an existing Feature class.

Get the number of fields in the XYZ file.

This method takes 4 channels from input database and duplicats each line twice to output database) (input and Output can be the same channel).

Calculate base loop closure and correct for drift.

Calculate base loop closure, calculate drift correction and correct for drift.

Calculate earth tide gravity correction.

Load grid data to a database.

Load grid data to a database using specified channels

Applies a heading correction.

Automatic fitting EM Tau

Fitting f(t) = A * e^(-t/Tau) = e^s0 * e^(-s1*t), where s0=lnA, s1=1/Tau

Automatic fitting EM Tau

Automatic fitting EM Tau

Same as ImportBIN2_DU, but returns the name of the imported line.

Same as ImportBIN2_DU, but returns the name of the imported line.

Import concession boundary polygon file into a database

Import an external database table into a group using ADO.

Import an entire external database using ADO.

Import an entire external database using DAO.

Import an AMIRA data file.

Import an ASEG-GDF data file.

Import an ASEG-GDF data file (supports projections).

Import blocked binary or archive ASCII data

Import blocked binary or archive ASCII data with data error display

Same as ImportBIN2_DU but with an import mode

Import Serial data from the RMS Instruments DAARC500.

Import Serial GPS data from the RMS Instruments DAARC500.

Import an external database table into a group using DAO.

Import an ArcGIS Geodatabase table or feature class into a GDB group

Import GBN data file.

Import data columns from an ioGAS data file.

Import ODDF data file.

Import a Picodas data file.

Import UBC Mod and Msh files.

Import USGS Post data file.

Import XYZ data into the database.

Import XYZ data into the database.

Change the order of a channel using an index channel.

Replace all dummies by interpolating from valid data.

Replace all dummies by interpolating from valid data.

Replace all dummies by interpolating from valid data.

Create Tie Line & Normal Line intersect table.

Create line intersect table from all lines.

Create a new intersection table from an intersection database.

Use existing intersection table and re-calculate miss-ties.

Create a new intersection database from an intersection table.

Makes a default template from a lab assay file.

Load a gravity survey file

Load a CG-6 gravity survey file.

Load a CG-6 gravity survey file. Specify the name of the output line

Load a CG-6 gravity survey file. Specify the name of the output line

Load LTB into a database line.

Make a fiducial channel based on an existing channel.

Mask dummies in one channel against another.

Apply an expression to the database

Merge a line a the fiducial and copies any data past that fiducial into the new line.

Insert/Append/Delete a range of fids.

Move/correct a channel to a control channel.

This method applies a non-linear filter to the specified line/channel and places the output in the output channel.

Set fid of all channels to match a specified channel.

Fill using a polygon with a value of 1.

Mask against a polygon.

Project X,Y channels

Project X,Y,Z channels from one system to another.

Project X,Y(Z) channels with different projections

Creates the nearest line channels for line separation QC.

Create a database containing proposed survey plan in a PLY

Same as QCSurveyPlan_DU, but lines split by the polygon increment version numbers and keep the line number the same.

Find the range of X, and Y in the selected lines.

Find the range of X, Y and Z in selected lines.

Find the range of X, Y, Z and Data values in selected lines.

Returns the average spacing along a line. This is a simple average of the individual point separations after dummies are removed. Returns DUMMY if there are fewer than two valid locations.

Returns the direction of a line.

Re-fid a channel based on a reference channel

Simple re-fid of all channels based on a reference channel

Simple re-fid of a channel based on a reference channel

Return the gridding azimuth (degrees CW from north) that minimizes padding.

Rotate coordinates.

Sample a GD at a specified X and Y.

Sample a IMG at a specified X and Y.

Sample an IMG at a specified X and Y, for a LST of lines.

Sample an IMG at a specified X and Y, for a LST of lines.

Scans an external ADO database and generates a default template.

This method scans an ASEG-GDF file and generates a default template listing all the channels and all the ALIAS lines.

Scans an external DAO database and generates a default template.

This method scans a picodas file and generates a default template listing all the channels and all the ALIAS lines.

Sort the contents of a channel.

Create an ordered index of the contents of a channel. The order of rows where compared items are the same is preserved.

Create an ordered index from two channels. The order of rows where compared items are the same is preserved.

Create an ordered index from any number of channels. The order of rows where compared items are the same is preserved.

Splits a line a the fiducial and copies any data past that fiducial into the new line.

Splits a line a the fiducial and copies any data past that fiducial into the new line.

The line is split when the heading (calculated from the current X and Y channels) changes by more than a specified amount over a specified distance. Additional options to discard too-short lines

The same as SplitLineByDirection, but with the option to maintain line types when outputting sequentially numbered lines.

Break up a line based on tolerance of lateral and horizontal distance, with options for the output line names.

Break up a line based on tolerance of lateral and horizontal distance, with options for the output line names.

Break up a line based on tolerance of lateral and horizontal distance, with options for the output line names.

Add a data channel to a statistics object.

Place a Line/Fid information into a Channel.

Create a new channel using a single reference table

Create a new channel using a double reference table.

Create a new channel using constant integer primary reference and a secondary reference table.

Create a new channel using a constant real primary reference and a secondary reference table.

Place a Line/Fid information into a Channel for the selected lines in the database.

Calculate TEM time constant (Tau)

Calculates an n'th order trend of a data channel.

Update the Z and DZ values in an intersection database, using the current database.

Slice a voxel to a grid under a database line.

Write data to an ASCII file.

Break up a line based on tolerance of lateral distance.

Break up a line based on tolerance of lateral and horizontal distance.

Break up a line based on tolerance of lateral and horizontal distance.

Mask dummies in one channel against another(Z) with the range Zmin/Zmax.