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Title: Line Point-Intercept (LPI) Survey Protocol for the Atlantic, U.S. Caribbean and Gulf of Mexico: 2016
Short Name: Protocols 2016 Line Point Intercept Protocols
Status: Completed
Revision Date: 2016-05-19
Publication Date: 2018

The National Coral Reef Monitoring Program (NCRMP) provides a biennial ecological characterization at a broad spatial scale of general reef condition for reef fishes, corals and benthic habitat (i.e., fish species composition/density/size, benthic cover, and coral density/size/condition). Data collection occurs at stratified random sites where the sampling domain for each region (e.g., Florida, Puerto Rico, U.S. Virgin Islands, Flower Garden Banks National Marine Sanctuary [FGBNMS]) is partitioned by habitat type and depth, sub-regional location (e.g., along-shelf position) and management zone. NCRMP will provide broader geographic context to supplement local monitoring efforts and studies of tropical reef ecosystems.

Line point-intercept (LPI) sampling provides benthic cover estimates for ecologically important cover types/groups (e.g., macroalgae, turf algae, crustose coralline algae, corals, sponges, sand/sediment, etc.). This method is complementary to the NCRMP coral demographics sampling method that collects detailed information on scleractinian corals, including density, size and

condition (percent mortality and bleaching) measurements (Refer to Coral Demographic Survey Protocol for the Atlantic, U.S. Caribbean and Gulf of Mexico: 2016).


To describe protocols for Line Point-Intercept (LPI) Surveys Surveys used in 2016

Support Roles


CC ID: 1124194
Date Effective From: 2018
Date Effective To:
Contact (Organization): National Centers for Environmental Information - Silver Spring, Maryland (NCEI-MD)
Address: NOAA/NESDIS E/OC SSMC3, 4th Floor, 1351 East-West Highway
Silver Spring, MD 20910-3282
Phone: (301) 713-3277

Distribution Information

Distribution 1

CC ID: 1124195
Start Date: 2018
End Date: Present
Download URL:
Distributor: National Centers for Environmental Information - Silver Spring, Maryland (NCEI-MD) (2018 - Present)
File Name: NCRMP_LinePointIntercept_Protocol_2016.pdf
File Date/Time: 2018-01-29 17:55:00
File Type: PDF
File Size: 2.6M
Compression: no compression applied
Review Status: Chked Viruses Inapp Content

Catalog Details

Catalog Item ID: 66555
GUID: gov.noaa.nmfs.inport:66555
Metadata Record Created By: Lee M Weinberger
Metadata Record Created: 2022-01-30 16:09+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2022-02-28
Owner Org: SEFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2022-02-28
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2023-02-28