Data · collection · 1999
Plum Island Ecosystem LTER site - Ipswich River Particulate Dataset
Listed in NASA Earthdata CMR
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network.
Description
PIE-LTER research is conducted by scientists from the Ecosystems Center at the Marine Biological Laboratory, the Univeristy of South Carolina, the Massachusetts Audubon Society, Wells National Estuarine Research Reserve, and the University of New Hampshire. The Plum Island Ecosystem was originally called The Plum Island Sound Comparative Ecosystems Research Program and was part of the The Land Margin Ecosystems Research Program funded by the National Science Foundation (NSF) from 1992 to 1996.
The Plum Island Ecosystem Research site investigates the importance to estuarine ecosystems of organic carbon and organic nitrogen inputs from watersheds with various land covers and uses. It also asks whether the interaction of inorganic nutrients with the quantity and quality of organic carbon and organic nitrogen play an important role in determining the trophic structure, production and trophic efficiency in estuaries.
Read the rest (3 more)
To answer these questions, the study: Measures the quantity of dissolved and particulate organic carbon and organic nitrogen entering coastal waters from lands; Conducts experiments to determine the effects of various nutrient and organic matter inputs and interactions on the flow and recycling of C and N through pelagic and benthic food webs including higher trophic levels; Models food chain transformations and the effects of changes in land use and land cover.
Brief description of data file: ipswpart.txt is a tab-delimited text file that contains final data for particulate constituents and physical measurements. Samples were collected monthly beginning Sept. 1993 at the Ipswich Dam. Geographic location of this data set: On the Ipswich River, just above the lowermost dam, off Main St. in Ipswich, MA.
The information for this metadata was taken in part from the Long-Term Ecological Research Program site See "ecosystems.mbl.edu/PIE/".
Links
Get the data
- Access to PIE-LTER data sets. ecosystems.mbl.edu/pie/data.htm ↗
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214154916-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214154916-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Carbon · Estuaries · Estuary · Inorganic Matter · Marine Ecosystems · Nitrogen · Not provided · Nutrients · Organic Matter · Phosphorus · Total Dissolved Solids
- Inferred from text
- Text 75%
Provenance · 1 source records, 20 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214154916-SCIOPS | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems/estuary | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/carbon | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/nitrogen | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/nutrients | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/phosphorus | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/coastal-processes/estuaries | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/contaminants/inorganic-matter | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/contaminants/organic-matter | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/solids/total-dissolved-solids | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:text | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |