About this Dataset

Estuarine Nutrient Enrichment Tier-3 Seagrass Monitoring Data For Assateague Island National Seashore Through 2021 (Certified)

As part of the Northeast Coastal and Barrier Network's Estuarine Nutrient Enrichment Monitoring program, Network staff and cooperators continued to monitor seagrass cover and health at several park units. This file contains seagrass monitoring data collected through the 2021 field season at Assateague Island National Seashore.
Organization: Department of the Interior
Last updated: 2025-09-14T20:54:25.844734
Tags: asis, assateague-island-national-seashore, ecological-framework-biological-integrity-focal-species-or-communities-estuarine-communities, ecological-framework-water-water-quality-nutrient-dynamics, eelgrass, environment, estuary, inland-waters, maryland, md, monitoring, national-park-service, ncbn, northeast-coastal-and-barrier-network, northeast-region, nutrient-enrichment, resource-management, ruppia-maritima, seawrack, va, virginia, vital-signs, water, water-quality, widgeon-grass, widgeongrass, zostera-marina

Tables

ASIS Tier3 Seagrass Data Certified 2021

@usgov.doi_gov_estuarine_nutrient_enrichment_tier_3_seagrass__b130141d.asis_tier3_seagrass_data_certified_2021

88.04 kB
2,520 rows
38 columns

CREATE TABLE asis_tier3_seagrass_data_certified_2021 (
  "id" BIGINT,
  "eventid" VARCHAR,
  "location" VARCHAR,
  "sgnetcode" VARCHAR,
  "transect" VARCHAR,
  "quadrat" BIGINT,
  "species" VARCHAR,
  "date" TIMESTAMP,
  "time" TIMESTAMP,
  "percent_cover" BIGINT,
  "density_source" VARCHAR,
  "density_zm" DOUBLE,
  "shoot_density" DOUBLE,
  "canopy_height" DOUBLE,
  "flowers" BIGINT,
  "fruits" BIGINT,
  "shoot_count" DOUBLE,
  "biomass" DOUBLE,
  "biomass_stems" DOUBLE,
  "biomass_roots" DOUBLE,
  "grazing_evidence" VARCHAR,
  "epiphytes" VARCHAR,
  "wasting" VARCHAR,
  "tidal_depth" VARCHAR,
  "distance_to_edge_left" DOUBLE,
  "distance_to_edge_center" DOUBLE,
  "distance_to_edge_right" DOUBLE,
  "distance_to_last_shoot_left" DOUBLE,
  "distance_to_last_shoot_center" DOUBLE,
  "distance_to_last_shoot_right" DOUBLE,
  "salinity" DOUBLE,
  "sediment_type_left" VARCHAR,
  "sediment_type_center" VARCHAR,
  "sediment_type_right" VARCHAR,
  "qc_notes" VARCHAR,
  "certified_by" VARCHAR,
  "certified_date" TIMESTAMP,
  "data_source" VARCHAR
);