Metadata from the USGS Coastal and Marine Hazards and Resources Program

Metadata document scientific data in a consistent structure and format.
Topical browse interfaces show what data we have, by scientific category.
Categories are hierarchical like a tree. Click them to find the ones you need.
There are 6,230 metadata records here.
A Complex Search is available.

Common geographic areas

Names and identifiers of commonly-known geographic areas including oceans, continents, countries, states and provinces in North America, counties in the United States, USGS map quadrangles, and hydrologic units, nested and cross-referenced by overlap.
Land (114 items)
Oceans (41 items)

USGS Thesaurus

Topics and methods of scientific study carried out by USGS, with product types, scientific disciplines, geologic time, and types of institutional structure and activities. Broad and shallow, used to help people find scientific information.
Institutional structures and activities (4 items)
Methods (4078 items)
Product types (3857 items)
Sciences (3764 items)
Time periods (30 items)
Topics (4825 items)

Alexandria Digital Library Feature Type Thesaurus

Types of named geographic features. Applicable also to many unnamed features but reflects the level of detail traditionally shown on maps, so some feature types specified in scientific studies may not be well represented here. Not highly specific.
Physiographic features (4 items)
Regions (1 items)

ISO 19115 Topic Category

General subjects for which geospatial data may be relevant. Few, broad terms.
Biota (160 items)
Boundaries (58 items)
ClimatologyMeteorologyAtmosphere (280 items)
Economy (2 items)
Elevation (1523 items)
Environment (1629 items)
Farming (2 items)
GeoscientificInformation (4087 items)
Health (9 items)
ImageryBaseMapsEarthCover (1455 items)
InlandWaters (486 items)
Location (1088 items)
Oceans (4955 items)
PlanningCadastre (1 items)
Society (9 items)
Structure (40 items)
Transportation (29 items)
UtilitiesCommunication (1 items)

Data Categories for Marine Planning

Categories spanning the breadth of information types required for ocean planning from a national, multidisciplinary perspective. Includes description, assessment, and prediction regarding governance, resources, uses, and infrastructure.
Data Content Subjects (2208 items)
Data Content Types (1306 items)

Marine Realms Information Bank (MRIB) keywords

Theme keywords from the former Marine Realms Information Bank, focusing on characteristics of coasts and oceans, processes acting on them, and human concerns about them.
Biota (15 items)
Coastal change hazards topics (848 items)
Discipline (1111 items)
Feature type (1047 items)
Hot topics (626 items)
Research method (1769 items)

Coastal and Marine Ecological Classification Standard

Categories of ecosystems for coastal, estuarine, and marine environments.
Aquatic Setting (625 items)
Biogeographic Setting (3 items)
Biotic (1 items)
Geoform (839 items)
Substrate (312 items)
Water Column (1 items)

Scientific authors and editors

Sortable table of authors

Alphabetical list of metadata records