Coordinate Table To 2-Point Line (Defense)

Summary

Creates 2-point line features from coordinates stored in a table.

Usage

• The output lines are created by connecting starting and ending point coordinate pairs.

• Each starting and ending point coordinate pair will become a separate line feature in the output feature class.

Parameters

Dialog

Label	Explanation	Data Type
Input Table	The table containing the source coordinates.	Table View
Output Line Feature Class	The feature class containing the output line features.	Feature Class
Start X Field (longitude, UTM, MGRS, USNG, GARS, GEOREF)	The field in the input table containing the starting x or longitude coordinates.	Field
End X Field (longitude, UTM, MGRS, USNG, GARS, GEOREF)	The field in the input table containing the ending x or longitude coordinates.	Field
Input Coordinate Format	Specifies the format of the point coordinates. Decimal Degrees - One Field—Coordinates will be formatted in a decimal degrees coordinate pair stored in a single field with coordinates separated by a space, comma, or slash. Decimal Degrees - Two Fields—Coordinates will be formatted in a decimal degrees coordinate pair stored in two table fields. This is the default. Degrees and Decimal Minutes - One Field—Coordinates will be formatted in a degrees and decimal minutes coordinate pair stored in a single table field with coordinates separated by a space, comma, or slash. Degrees and Decimal Minutes - Two Fields—Coordinates will be formatted in a degrees and decimal minutes coordinate pair stored in two table fields. Degrees, Minutes, and Seconds - One Field—Coordinates will be formatted in a degrees, minutes, and seconds coordinate pair stored in a single table field with coordinates separated by a space, comma, or slash. Degrees, Minutes, and Seconds - Two Fields—Coordinates will be formatted in a degrees, minutes, and seconds coordinate pair stored in two table fields. Global Area Reference System—Coordinates will be formatted in Global Area Reference System. World Geographic Reference System— Coordinates will be formatted in World Geographic Reference System. Universal Transverse Mercator Bands—Coordinates will be formatted in Universal Transverse Mercator coordinate bands. Universal Transverse Mercator Zones—Coordinates will be formatted in Universal Transverse Mercator coordinate zones. United States National Grid—Coordinates will be formatted in United States National Grid. Military Grid Reference System—Coordinates will be formatted in Military Grid Reference System.	String
Start Y Field (latitude) (Optional)	The field in the input table containing the starting y or latitude coordinates. The Start Y Field (latitude) parameter is used when the Input Coordinate Format parameter is set to Decimal Degrees - Two Fields, Degrees and Decimal Minutes - Two Fields, or Degrees Minutes and Seconds - Two Fields.	Field
End Y Field (latitude) (Optional)	The field in the input table containing the ending y or latitude coordinates. The End Y Field (latitude) parameter is used when the Input Coordinate Format parameter is set to Decimal Degrees - Two Fields, Degrees and Decimal Minutes - Two Fields, or Degrees Minutes and Seconds - Two Fields.	Field
Line Type (Optional)	Specifies the output line type. Geodesic line—The shortest distance between any two points on the earth's spheroidal surface (ellipsoid) will be used. This is the default. Great circle line—The line on a spheroid (ellipsoid) defined by the intersection of a plane passing through the center of the spheroid will be used. Rhumb line—A line of constant bearing or azimuth will be used. Normal section—A normal plane to the earth's ellipsoidal surface containing the start and end points will be used.	String
Output Coordinate System (Optional)	The spatial reference of the output feature class. The default is GCS_WGS_1984.	Spatial Reference

Python

arcpy.defense.CoordinateTableTo2PointLine(in_table, out_feature_class, start_x_or_lon_field, end_x_or_lon_field, in_coordinate_format, {start_y_or_lat_field}, {end_y_or_lat_field}, {line_type}, {coordinate_system})

Name	Explanation	Data Type
in_table	The table containing the source coordinates.	Table View
out_feature_class	The feature class containing the output line features.	Feature Class
start_x_or_lon_field	The field in the input table containing the starting x or longitude coordinates.	Field
end_x_or_lon_field	The field in the input table containing the ending x or longitude coordinates.	Field
in_coordinate_format	Specifies the format of the point coordinates. DD_1—Coordinates will be formatted in a decimal degrees coordinate pair stored in a single field with coordinates separated by a space, comma, or slash. DD_2—Coordinates will be formatted in a decimal degrees coordinate pair stored in two table fields. This is the default. DDM_1—Coordinates will be formatted in a degrees and decimal minutes coordinate pair stored in a single table field with coordinates separated by a space, comma, or slash. DDM_2—Coordinates will be formatted in a degrees and decimal minutes coordinate pair stored in two table fields. DMS_1—Coordinates will be formatted in a degrees, minutes, and seconds coordinate pair stored in a single table field with coordinates separated by a space, comma, or slash. DMS_2—Coordinates will be formatted in a degrees, minutes, and seconds coordinate pair stored in two table fields. GARS—Coordinates will be formatted in Global Area Reference System. GEOREF— Coordinates will be formatted in World Geographic Reference System. UTM_BANDS—Coordinates will be formatted in Universal Transverse Mercator coordinate bands. UTM_ZONES—Coordinates will be formatted in Universal Transverse Mercator coordinate zones. USNG—Coordinates will be formatted in United States National Grid. MGRS—Coordinates will be formatted in Military Grid Reference System.	String
start_y_or_lat_field (Optional)	The field in the input table containing the starting y or latitude coordinates. The start_y_or_lat_field parameter is used when the in_coordinate_format parameter is set to DD_2, DDM_2, or DMS_2.	Field
end_y_or_lat_field (Optional)	The field in the input table containing the ending y or latitude coordinates. The end_y_or_lat_field parameter is used when the in_coordinate_format parameter is set to DD_2, DDM_2, or DMS_2.	Field
line_type (Optional)	Specifies the output line type. GEODESIC—The shortest distance between any two points on the earth's spheroidal surface (ellipsoid) will be used. This is the default. GREAT_CIRCLE—The line on a spheroid (ellipsoid) defined by the intersection of a plane passing through the center of the spheroid will be used. RHUMB_LINE—A line of constant bearing or azimuth will be used. NORMAL_SECTION—A normal plane to the earth's ellipsoidal surface containing the start and end points will be used.	String
coordinate_system (Optional)	The spatial reference of the output feature class. The default is GCS_WGS_1984.	Spatial Reference

Code sample

CoordinateTableTo2PointLine example 1 (Python window)

The following Python window script demonstrates how to use the CoordinateTableTo2PointLine function.

import arcpy
arcpy.env.workspace = r"C:/Data.gdb"
arcpy.CoordinateTableTo2PointLine_defense(r"C:/CSV/Tableto2PointLine.csv", 
                                          "OutputLines", "POINT_X", "POINT_X2",
                                          "DD_2", "POINT_Y", "POINT_Y2")

CoordinateTableTo2PointLine example 2 (stand-alone script)

Create line features from a table and densify the lines.

# Description: Densify line features created from tabular data

# Import system modules
import arcpy

# Set environment settings
arcpy.env.workspace = "C:/Data.gdb"
arcpy.env.overwriteOutput = True

# Create lines
input_table = r"C:/CSV/TableTo2PointLine.csv"
result_line = "TableTo2Point"
arcpy.CoordinateTableTo2PointLine_defense(input_table, result_line, "POINT_X", 
                                          "POINT_X2", "DD_2", "POINT_Y", 
                                          "POINT_Y2")

# Densify lines
arcpy.Densify_edit(result_line, "DISTANCE", "2 Kilometers")

Environments

Output Coordinate System, Geographic Transformations, Current Workspace, Scratch Workspace

Licensing information

• Basic: Yes
• Standard: Yes
• Advanced: Yes