Metadata Rubric

83%

5 / 6

OCM Partners Metadata Library > Lidar - partner (no harvest) > 2009 Chatham County Georgia Lidar >

LAS

Entity (ENT) | OCM Partners (OCMP)
GUID: gov.noaa.nmfs.inport:50224 | Updated: August 9, 2022 | Published / External

Item Identification

Title:	LAS
Short Name:	LAS
Status:	Completed
Abstract:	GPS, IMU, and laser pulse range data \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Notes:	Converted from FGDC using 'fgdc_to_inport_xml_entity.pl' script.

Entity Information

Entity Type:	Data File

Data Attributes

Note: Metadata requirements do not apply to attributes for non-tabular entities.

Attribute Summary

	Name	Type	Description
N/A	X Coord	Unknown	Easting Coordinate \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Y Coord	Unknown	Northing Coordinate \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Z	Unknown	Height above Sea-level \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Classification	VARCHAR	Assigned Point Classification \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Intensity	VARCHAR	Strength of return value within a given range \| Description Source: ASPRS LiDAR Data Exchange Formate Standard version 1.1
N/A	Return	VARCHAR	The number of returns for a given pulse \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Scan Direction Flag	VARCHAR	Direction the scanner mirror was traveling at the time of the output pulse \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
N/A	Edge of Flightline	VARCHAR	t is the last point on a given scan line before it changes direction \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

Name

Type

Description

N/A

X Coord

Unknown

Easting Coordinate | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Y Coord

Unknown

Northing Coordinate | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Unknown

Height above Sea-level | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Classification

VARCHAR

Assigned Point Classification | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Intensity

VARCHAR

Strength of return value within a given range | Description Source: ASPRS LiDAR Data Exchange Formate Standard version 1.1

N/A

Return

VARCHAR

The number of returns for a given pulse | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Scan Direction Flag

VARCHAR

Direction the scanner mirror was traveling at the time of the output pulse | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

N/A

Edge of Flightline

VARCHAR

t is the last point on a given scan line before it changes direction | Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1

Attribute Details

X Coord

CC ID: 694079

Seq. Order:	1
Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Easting Coordinate \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	Coordinates defining the features.

Y Coord

CC ID: 694080

Seq. Order:	2
Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Northing Coordinate \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	Coordinates defining the features.

Z

CC ID: 694081

Seq. Order:	3
Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Height above Sea-level \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	Elevation above ground level in meters

Classification

CC ID: 694082

Seq. Order:	4
Data Storage Type:	VARCHAR
Required:	No
Primary Key:	No
Status:	Active
Description:	Assigned Point Classification \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	Classification: ASPRS Standard LiDAR Point Classes

Intensity

CC ID: 694083

Seq. Order:	5
Data Storage Type:	VARCHAR
Required:	No
Primary Key:	No
Status:	Active
Description:	Strength of return value within a given range \| Description Source: ASPRS LiDAR Data Exchange Formate Standard version 1.1
Allowed Values:	0-256: LiDAR Pulse Energy \|

Return

CC ID: 694084

Seq. Order:	6
Data Storage Type:	VARCHAR
Required:	No
Primary Key:	No
Status:	Active
Description:	The number of returns for a given pulse \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	1-4: Return Number \|

Scan Direction Flag

CC ID: 694085

Seq. Order:	7
Data Storage Type:	VARCHAR
Required:	No
Primary Key:	No
Status:	Active
Description:	Direction the scanner mirror was traveling at the time of the output pulse \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	0-1: A value of 1 is positive; 0 is negative \|

Edge of Flightline

CC ID: 694086

Seq. Order:	8
Data Storage Type:	VARCHAR
Required:	No
Primary Key:	No
Status:	Active
Description:	t is the last point on a given scan line before it changes direction \| Description Source: ASPRS LiDAR Data Exchange Format Standard version 1.1
Allowed Values:	Flag (0=false;1=true): Indicate true if a given point is at the end of a scan \|

Catalog Details

Catalog Item ID:	50224
GUID:	gov.noaa.nmfs.inport:50224
Metadata Record Created By:	Anne Ball
Metadata Record Created:	2017-11-15 16:56+0000
Metadata Record Last Modified By:	SysAdmin InPortAdmin
Metadata Record Last Modified:	2022-08-09 17:11+0000
Metadata Record Published:	2022-03-16
Owner Org:	OCMP
Metadata Publication Status:	Published Externally
Do Not Publish?:	N
Metadata Last Review Date:	2022-03-16
Metadata Review Frequency:	1 Year
Metadata Next Review Date:	2023-03-16