Skip to main content

Global Ecological Classification of Coastal Segment Units

Dates

Publication Date
Time Period
2014

Citation

Sayre, R., 2023, Global Ecological Classification of Coastal Segment Units: U.S. Geological Survey data release, https://doi.org/10.5066/P9HWHSPU.

Summary

A new data layer provides global coastal segments at 1 km or shorter resolution produced from a partitioning of a 30 m Landsat-derived shoreline vector that was segmented into 4 million 1 km or shorter segments. Each segment was attributed with values from 10 variables that represent the ecological settings in which the coastline occurs, including properties of the adjacent water, adjacent land, and coastline itself. The 4 million segments were classified into 81,000 coastal segment units (CSUs) as unique combinations of variable classes.

Contacts

Point of Contact :
Roger Sayre
Originator :
Roger Sayre
Metadata Contact :
Roger Sayre
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Geosciences and Environmental Change Science Center
USGS Mission Area :
Core Science Systems

Attached Files

Click on title to download individual files attached to this item.

Purpose

There is a lack of standardized, high resolution, and globally comprehensive data describing the global distribution of coastal ecosystems (Burke et al., 2000; Estes et al., 2018). To address the problem of a general lack of globally comprehensive geospatial data on terrestrial, freshwater, and coastal and marine ecosystem distributions, the Group on Earth Observations (GEO) commissioned the development of a high spatial resolution geospatial characterization of global ecosystems (Task T1 in the GEO Ecosystems 2020–2022 Implementation Plan: https://earthobservations.org/documents/gwp20_22/GEO-ECO.pdf). The work has resulted in several standardized global ecosystem data layers, including Ecological Land Units (ELUs; Sayre et al., 2014), World Terrestrial Ecosystems (WTEs; Sayre et al., 2020), true three-dimensional oceanic pelagic Ecological Marine Units (EMUs; Sayre et al., 2017), and now global coastal segment units (CSUs; Sayre et al., 2021). Specifically, the CSUs describe land- and water-side ecological settings using the Coastal and Marine Ecological Classification Standard (CMECS; FGDC, 2012).

Map

Communities

  • USGS Data Release Products

Tags

Harvest Set
Theme
Place
USGS Scientific Topic Keyword

Provenance

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9HWHSPU

Item Actions

View Item as ...

Save Item as ...

View Item...