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}NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
CITE-2 Electra In-Situ Trace Gas DataCITE-2_TraceGas_AircraftInSitu_Electra_Data is the in-situ trace gas data collected onboard the NASA Electra aircraft Chemical Instrumentation Test and Evaluation - 2 (CITE-2) suborbital campaign. Data using grab samples, gas chromatography, chemiluminescence, and laser differential absorption are featured in this collection. Data collection for this product is complete. During 1983-2001, NASA con
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
ABLE-2B Electra In-Situ Trace Gas DataABLE-2B_TraceGas_AircraftInSitu_Electra_Data is the in-situ trace gas data collected onboard the NASA Electra aircraft during the Amazon Boundary Layer Experiment - 2B (ABLE-2B) suborbital campaign. Data using chemiluminescence, gas traps, and grab samples are featured in this collection. Data collection for this product is complete. From 1983-2001, NASA conducted a collection of field campaigns a
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
ABLE-2B Ground DataABLE-2B_Ground_Data is the ground data collected during the Amazon Boundary Layer Experiment - 2B (ABLE-2B) suborbital campaign. Data using grab samples are featured in this collection. Data collection for this product is complete. From 1983-2001, NASA conducted a collection of field campaigns as part of the Global Tropospheric Experiment (GTE). Among those were the Amazon Boundary Layer Experimen
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
ABLE-3A Electra In-Situ Trace Gas DataABLE-3A_TraceGas_AircraftInSitu_Electra_Data is the in-situ trace gas data collected onboard the NASA Electra aircraft during the Arctic Boundary Layer Expedition - 3A (ABLE-3A) suborbital campaign. Data using grab samples, gas chromatography, and Laser Induced Fluorescence (LIF) are featured in this collection. Data collection for this product is complete. From 1983-2001, NASA conducted a collect
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
ABLE-3B Electra In-Situ Trace Gas DataABLE-3B_TraceGas_AircraftInSitu_Electra_Data is the in-situ trace gas data collected onboard the NASA Electra aircraft during the Arctic Boundary Layer Expedition - 3B (ABLE-3B) suborbital campaign. Data using grab samples, gas chromatography, Laser Induced Fluorescence (LIF), and the Differential Absorption CO, CH4, N2O Measurements (DACOM) instrument are featured in this collection. Data collect
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM West A DC-8 In-Situ Trace Gas DataPEM-West-A_TraceGas_AircraftInSitu_DC8_Data is the in-situ trace gas data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) West A suborbital campaign. Data from the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instrument, laser induced fluorescence, grab samples, chemiluminescence, and gas chromatography are featured in this collection. Data collecti
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM West A In-Situ DC-8 Meteorology and Navigation DataPEM-West-A_MetNav_AircraftInSitu_DC8_Data is the in situ meteorology and navigation data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) West A suborbital campaign. Data from the DC-8 Data Acquisition and Distribution System is featured in this collection. Data collection for this product is complete. During 1983-2001, NASA conducted a collection of field campaigns
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM Tropics A DC-8 In-Situ Trace Gas DataPEM-Tropics-A_TraceGas_AircraftInSitu_DC8_Data is the in-situ trace gas data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) Tropics A suborbital campaign. Data from the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instrument, laser induced fluorescence, grab samples, chemiluminescence, and gas chromatography are featured in this collection. Data co
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM Tropics B DC-8 In-Situ Trace Gas DataPEM-Tropics-B_TraceGas_AircraftInSitu_DC8_Data is the in-situ trace gas data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) Tropics B suborbital campaign. Data from the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instrument, Laser Induced Fluorescence (LIF), grab samples, chemiluminescence, and gas chromatography are featured in this collection. D
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM Tropics B P-3B In-Situ Trace Gas DataPEM-Tropics-B_TraceGas_AircraftInSitu_P3B_Data is the in-situ trace gas data collected onboard the P-3B aircraft during the Pacific Exploratory Mission (PEM) Tropics B suborbital campaign. Data from the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instrument, Chemical Ionization Mass Spectrometer (CIMS), grab samples, chemiluminescence, and gas chromatography are featured in this c
NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM Tropics A P-3B In-Situ Trace Gas DataPEM-Tropics-A_TraceGas_AircraftInSitu_P3B_Data is the in-situ trace gas data collected onboard the P-3B aircraft during the Pacific Exploratory Mission (PEM) Tropics A suborbital campaign. Data from the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instrument, grab samples, chemiluminescence, and gas chromatography are featured in this collection. Data collection for this product is
NASA Earthdata CMR2011 · collection
Cold adaptation and functionality of the Antarctic Coastal Benthic ZonesAntarctic sediments and sea-ice are important regulators in global biogeochemical and atmospheric cycles. These ecosystems contain a diverse range of bacteria whose biogeochemical roles remains largely unknown and which inhabit what are continually low temperature habitats. An integrated molecular and chemical approach will be used to investigate the coupling of microbial biogeochemical processes
NASA Earthdata CMR2010 · collection
CEAMARC marine sediment samples - collected on voyage 3 of the Aurora Australis, 2007-2008Marine sediment samples were obtained from box corer, Smith-MacIntyre and Van Veen grabs. Samples were named by: 1. CEAMARC site (e.g. 16) 2. Instrument (e.g. box corer = BC; Smith-MacIntyre = GRSM; Van Veen = GRVV) 3. Sequence of sample at each site (e.g. first sample = 01; second sample = 02) So 16BC02 is the second sample at CEAMARC site 16, using the box corer. From each successful sample, a s
NASA Earthdata CMR2010 · collection
Laboratory of the Ocean Bottom Fauna, P.P.Shirshov Institute of Oceanology of Russian Academy of Science.The dataset represents preliminary identifications of benthic invertebrates collected on continental margins worldwide during 31 cruises of the P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences. The cruises were conducted in the period from 1956 to 1998. The dataset was generated at the Laboratory of Ocean Benthic Fauna. It is based mainly on unpublished sources (cruise reports) a
NASA Earthdata CMR2010 · Text
NEFSC Benthic DatabaseBenthic fauna data has been collected from 1881 to the present by the National Marine Fisheries Service Laboratories at Woods Hole, MA (early years Bureau of Fisheries) and Sandy Hook, NJ (formerly with the Bureau of Sport Fisheries). Little data exists from 1881 to around 1955. After intensive sampling, data became sparse again after 1986. The data includes the work by Wigley and Theroux on the m
NASA Earthdata CMR2009 · collection
Environmental Benchmark Studies in Casco Bay-Portland Harbor, Maine, April 1980The soft bottom macrobenthic communities of Casco Bay and Portland Harbor, Maine were sampled in April 1980 in order to provide an environmental benchmark. Fifty-six subtidal stations were occupied using a 0.1 m2 Smith-McIntyre grab. Depths ranged from 7 to 140 feet. Subsamples were taken for grain size, CHN, trace metal and hydrocarbon analyses. The samples were sieved on a 1.0 mm screen and the
NASA Earthdata CMR2008 · collection
Registered benthic Invertebrata held at the Australian Museum, collected during the Arafura Sea Biological Survey aboard the Research Vessel Southern Surveyor Voyage 05-2005 (30 April - 28 May 2005).Data for identified benthic invertebrate samples retained at the Australian Museum which were collected in 2005 from 107 samples taken from four areas in the Arafura Sea at approximately 9-10°S 133-136°E in depths of 70 to 230 meters. Total Distribution Records: 1586 Total Number of Taxa: 231
NASA Earthdata CMR2006 · collection
JAMSTEC multibeam surveys and submersible dives around the Hawaiian Islands: A collaborative Japan-USA exploration of Hawaii's deep seafloorThis database release, USGS Data Series 171, contains data collected during four Japan-USA collaborative cruises that characterize the seafloor around the Hawaiian Islands. The Japan Agency for Marine-Earth Science and Technology (JAMSTEC) sponsored cruises in 1998, 1999, 2001, and 2002, to build a greater understanding of the deep marine geology around the Hawaiian Islands. During these cruises,
NASA Earthdata CMR2003 · collection
Interseasonal variability of benthic diatoms communities within the Windmill Islands, AntarcticaSediment samples were collected with an Eckamn grab from four locations within the Windmill Islands (Herring Island, O'Connor Island, Shannon Bay and Brown Bay). A weekly sampling program was performed over a 10 week period, however not all locations could be accessed each time due to sea-ice conditions. All samples were collected at an 8 m water depth. Preliminary analysis of fortnightly samples
NASA Earthdata CMR2003 · collection
Spatial variability of benthic diatom communities in the Windmill Islands, Antarctica.A hierarchical, 3-level, nested design was used. The highest hierarchical level consisted of six locations. Two of these locations, Brown Bay and Shannon Bay, have been contaminated with heavy metals (Stark et al., 2003; Snape et al., 2001); Brown Bay has also been contaminated with petroleum hydrocarbons (Snape et al., 2001). The remaining four locations are more distant from Casey Station and we
NASA Earthdata CMR2003 · collection
Diatom, and associated data from grid samples collected in Brown BaySediment samples were collected from nine points along 3 parallel transects within the contaminated Brown Bay. The diatom spreadsheet (diatom_data) contains both initial diatom counts and the relative abundance of benthic species. The abbreviation used to identify species are explained in the separate file called sp_list. Metal, Total Purgeable Hydrocarbons (TPH), and grain-size data are all prese
NASA Earthdata CMR2003 · collection
Survey of soft sediment assemblages around Casey Station (grab samples), Feb - Mar, 1997Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in late summer (Feb-March) 1997, using a van-Veen grab (surface area 20 x 25 cm). Samples were sieved through a 1 mm mesh and sorted to species where possible. A hierarchical, spatially nested sampling design was used with locations (km's apart), sites (100
NASA Earthdata CMR2003 · collection
Survey of soft sediment assemblages around Casey Station (Winter grab samples), June-Sept 1998Marine soft-sediment assemblages were sampled from shallow (5 - 35m) nearshore regions around Casey Station, Windmill Islands, East Antarctica in winter 1998, using a van-Veen grab (surface area 20 x 25 cm). Samples were sieved through a 1 mm mesh and sorted to species where possible. A hierarchical, spatially nested sampling design was used with locations (km's apart), sites (100s of metres apart
NASA Earthdata CMR2000 · collection
Long Island Sound metals sample distribution locations, USGS OFR 00-304The purpose of this datalayer is to disseminate a digital version of the map showing the locations of surficial samples used in the analysis of metal distributions in Long Island Sound. This GIS layer contains a point overlay showing the location of surficial samples used in the analysis of metal distributions in Long Island Sound. Attribute information containing the chemical analysis values are
NASA Earthdata CMR2000 · collection
M.A. Buzas benthic foraminiferal samples (1965) from Long Island Sound, USGS OFR 00-304The purpose of this layer is to disseminate a digital version of the location of samples collected and analyzed by M. A. Buzas in 1965. This GIS layer contains a point overlay showing the the distribution of benthic foraminiferal samples collected in 1965 by M. A. Buzas in Long Island Sound. Sediment samples were washed on a 0.062 mm sieve to separate the foraminifera from the silt and clay. Foram