When numeric data is displayed, there is an additional option, to use a data column in the table for the cylinder radius: You can hide empty categories (those with a count of zero) and inactive rows using the options below the Categories list: Scatter plots are useful for understanding relationships between two variables. An additional variable can be introduced by setting the Colouring option to a data column. The example below plots the two variables lead and zinc against each other, with gold being indicated by the colouring. You can make either axis a log scale with the Log scale in X and Log scale in Y options. A Query filter may be applied also. There are several different visualisation options. Histogram shows a probability density function for the values, and Cumulative Histogram shows a cumulative distribution function for the values as a line graph:

When you select Show linear regression, a regression line is added to the chart and a function equation is added below the chart title. Intrusion values can be extracted from drillhole data as described in Extracting Intrusion Values from Drillhole Data. Select Cumulative histogram and enable Histogram of the log to see a cumulative distribution function for the values with a log scale X-axis. The Show trace lines button ( ) in the shape list displays all trace lines, even if there is no data defined for some intervals. The Filter trace lines option in the shape properties panel displays only trace lines for drillholes selected by a query filter. See the Query Filters topic for more information. Displaying Drillholes as Lines or Cylinders For data imported in CSV, ASCII, TXT, DAT and TSV formats, separate files are required for each type of table. For data imported in AGS format, a single file is imported that contains each type of table and a summary of the relevant data is presented at each stage of the importation process so you can select from the available groups of data. The Collar TableLeapfrog Works supports the importation of borehole data using the Association of Geotechnical and Geoenvironmental Specialists (AGS) format. AGS versions 3.1 and 4 are supported. The process for importing boreholes in AGS format is the same as that for importing data described in the rest of this topic, except that a single file is selected for import. Before you start, gather all available data that will inform the model. Think about the information that can be used to support your model, including drilling data, GIS data, photos, cross sections and field mapping data. Don’t limit yourself by considering only data that is already in digital format. Historic drilling data logs in paper or PDFformat can be transcribed into text-based tables for input into Leapfrog Geo, while scanned maps, aerial imagery and geological cross sections can be georeferenced directly in Leapfrog Geo. Data Quality

When an interval table has more than one column of data, select the column to view from the view list:

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The box plot (or box-and-whisker plot) provides a visualisation of the key statistics for a data set in one diagram.

able to spot a pattern (it's not simple) which will help you fill in the other rows. Number of frogs You can hide empty categories (those with a count of zero) and inactive rows using the options below the Categories list. When the Make lines solid button ( ) is enabled, the drillhole data is displayed as cylinders and the property that can be controlled is the Line radius:Points are sets of X-Y-Z coordinates, with or without associated values. In Leapfrog Geo, points are used to define surfaces and for interpolation. You can use the Points folder to: In this example, we have the initial table of statistics for a merged table that has two category columns and four numeric columns, plus an Interval Length column. However, nothing is displayed in the table because data columns have not yet been selected. For each of these options, once the data source is selected, the process of importing the data is the same. Why Seequent Industry leaders in integrated earth modelling, geo-data management, and team collaboration software Boreholes in AGS format may also include a Project ID column that can be used to identify boreholes that have the same hole ID but are actually from different projects. Interval Tables

Boreholes in AGS format may also include a Project ID column that can be used to identify boreholes that have the same hole ID but are actually from different projects. The Survey Table Once you have gathered all available data, ensure that it is of the highest quality and can be reliably used to inform the model. Points to consider, but not be limited to, are: Some univariate graphs may include a Filtering option containing where a Query filter defined for the data set can be selected. The values exported are the midpoints of each segment, the X-Y-Z values and the hole ID. The Snowden Supervisor and Isatis 3D points formats also include the interval length.

Viewing statistical information about objects helps you to analyse your data. This is described further below. You can plan drillholes, view prognoses for models in the project and export planned drillholes in .csv format. Leapfrog Geo can also import planned drillholes. The rest of this topic discusses options for displaying drillholes and viewing statistics on drillhole data tables. It is divided into: Points data can be displayed using a single flat colour, using a colour gradient (see Visualising Data) or using the points values. You can also import a colourmap, which is described in Visualising Data.