DTMDescribe: DTMDescribe

In rFUSION: Interface to FUSION

Description

DTMDescribe reads header information for PLANS format DTM files and outputs the information to an ASCII text file compatible with most spreadsheet and database programs. DTMDescribe can provide information for a single file or multiple files. Such files can be imported into GIS software as point data with the elevation as an attribute or used in other analysis processes.

Usage

DTMDescribe(fusion.path = "C:/FUSION/", inputfile, outputfile, switches = NULL)

Arguments

fusion.path	Character. By default: C:/FUSION/. Path where the program FUSION is installed.
inputfile	is a character.DTM file name, DTM file template, or name of a text file containing a list of file names (must have .txt extension).
outputfile	Character. Name for the output ASCII CSV file. If no extension is provided, an extension (.csv) will be added.
switches	False as default. To insert a switch, it must have a '/' before of the names. If you want to insert two or more switches, they must be separated by an empty space. When a # is displayed, should be replaced by the desired value (numeric). /stats - Compute descriptive statistics for the data values in the DTM.

Details

DTMDescribe produced output files in comma separated value (CSV) format and includes column labels in the first line of the file. The following header information from the DTM file is included in the CSV file: File name Descriptive name Origin (X, Y) Upper right (X, Y) Number of columns Number of rows Column spacing Row spacing Minimum data value Maximum data value Horizontal units Vertical units Variable type Coordinate system Coordinate zone Horizontal datum Vertical datum

Value

No return value. This function return the command prompt running the FUSION command

References

McGaughey, R.J. FUSION/LDV: Software for LIDAR Data Analysis and Visualization. 2021.

Examples

inputfile<-'Z:/dtmfile.dtm'
outputfile<- 'Z:/outputfile.xyz'
DTMDescribe(inputfile = inputfile,outputfile = outputfile, switches = NULL)

rFUSION documentation built on March 17, 2021, 5:07 p.m.