Data · collection · 2018
Operational Taxonomic Unit (OTU) Microbial Ecotoxicology data from Macquarie Island and Casey Station: TPH, Chemistry and OTU Abundance data
Listed in NASA Earthdata CMR
This dataset contains the following information with regards to the Ecotox
Description
Project
General location and sampling date metadata. Soil characteristic analysis such as grain size, etc. Full breakdown of TPH (Total Petroleum Hydrocarbon) analysis generated through GC (Gas Chromatography) which includes individual compounds, ranges and ratios.
Read the rest (3 more)
Dry matter fraction and loss on ignition. Chemistry via water extraction, bicarb extraction and KCl extraction. CEC (Cation Exchange Capacity) exchangeable ion analysis.
XRF (X-Ray Fluorescence) analysis Abundance matrices: This dataset contains information obtained by pyrosequencing genomic DNA extracts from soil with PCR primers targeting the bacterial 16S gene (27F/519R) and fungal ITS region (ITS1/ITS4-B). The data was processed in a pipeline using freely available 'mothur' software (v1.24.1). The reads were processed in 4 ways, this was a combination of subsampling the data to a number that normalised all but the 10 lowest samples and excluding operational taxonomic units (OTUs) that only occurred once in the entire dataset.
This resulted in designations FULL_READS for the unsubsampled analyses, and SUBSAMPLED for those subsampled. For each of these combinations an OTU abundance matrix was generated which is a table of OTU by samples and the corresponding abundance of the OTU.
Links
Get the data
- Download point for the data data.aad.gov.au/eds/4050/download ↗
download · from NASA CMR
Where it is published
- DOI doi.org/10.4225/15/54ffbe1de34df ↗
DOI / persistent id · from NASA CMR
Documentation and papers
- data.aad.gov.au /aadc/metadata/citation.cfm?entry_id=ASAC_1163_Ecotox ↗
Citation reference for this metadata record and dataset
documentation · from NASA CMR
- Public information for AAS project 4100 secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4100 ↗
project · from NASA CMR
- Public information for ASAC project 1163 secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=1163 ↗
project · from NASA CMR
Catalogue records · 2
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214312517-AU_AADC.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214312517-AU_AADC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Contaminant Levels/Spills · FIELD INVESTIGATION · FIELD SURVEYS · GAS CHROMATOGRAPHS · LABORATORY · Not provided · Petroleum Hydrocarbons · Soil Chemistry · Soils
- Inferred from text
- Pollution and contamination 70% · Tabular 65%
Provenance · 1 source records, 19 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214312517-AU_AADC | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:4105 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[instrument].gcmd_instrument:gas-chromatographs | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/human-dimensions/environmental-impacts/contaminant-levels-spills | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/soils | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/soils/soil-chemistry | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/contaminants/petroleum-hydrocarbons | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:field-investigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-surveys | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:laboratory | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| 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 |