Monthly Composite Chlorophyll Concentrations - Gulf of Maine

This personal geodatabase contains raster images of chlorophyll concentrations in the Gulf of Maine. These raster images are monthly composites, and were calculated as means or as medians. The image composites span from 9/1997 to 6/2005. These images were also reprocessed to remove land and no-data values (value = 252 and value = 0, 253, 251 respectively), as well as to calculate the real world values for chlorophyll in micrograms per liter.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier Monthly Composite Chlorophyll Concentrations - Gulf of Maine
language {en-US}
modified 2006-05-01
old-spatial {"type": "Polygon", "coordinates": [[[-72.195988, 39.482066], [-65.013835, 39.482066], [-65.013835, 45.46229], [-72.195988, 45.46229], [-72.195988, 39.482066]]]}
programCode {006:055}
publisher NOAA/NOS/CCMA/NCCOS/Biogeography Branch (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash cb77e29c382e970284f0bbe84b6ae91eb252943d
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-72.195988, 39.482066], [-65.013835, 39.482066], [-65.013835, 45.46229], [-72.195988, 45.46229], [-72.195988, 39.482066]]]}
temporal 1997-09-01T00:00:00/2005-06-01T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 1997-2005
  • amerigeo
  • amerigeoss
  • chlorophyll
  • ckan
  • environmental-monitoring
  • geo
  • geoss
  • gulf-of-maine
  • monthly-averages
  • monthly-medians
  • national
  • north-america
  • ocean-color
  • seawifs
  • stellwagen-bank
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer Stellwagen Bank Data Manager
maintainer_email bryan.costa@noaa.gov
metadata_created 2025-11-20T14:10:56.188341
metadata_modified 2025-11-20T14:10:56.188345
notes This personal geodatabase contains raster images of chlorophyll concentrations in the Gulf of Maine. These raster images are monthly composites, and were calculated as means or as medians. The image composites span from 9/1997 to 6/2005. These images were also reprocessed to remove land and no-data values (value = 252 and value = 0, 253, 251 respectively), as well as to calculate the real world values for chlorophyll in micrograms per liter.
num_resources 1
num_tags 17
title Monthly Composite Chlorophyll Concentrations - Gulf of Maine