EOSDIS Data News: December 1, 2017
NASA's Goddard Earth Sciences Data and Information Services Center (GES DISC) published the dataset “Version 2.3 ozone (O3) BUV-like profile data product”. This dataset provides ozone mixing ratios, reported at 15 pressure levels between 50 and 0.5 hectoPascals. Additionally, this data product contains measurements of total ozone, UV aerosol index, and reflectivities at 331 and 380 nm. The dataset time range is 2011-11-07 to present. The spatial coverage of the data is global (-82⁰ to +82⁰ latitude), and each day typically has 80 profiles. The footprint size is 250 km x 250 km. The data were derived from data acquired by the Ozone Mapping and Profiler Suite (OMPS) Nadir Profiler (NP) instrument on the joint NASA/NOAA Suomi National Polar-orbiting Partnership (Suomi NPP) satellite.
GES DISC published the dataset “NASA Ozone Monitoring Instrument (OMI) aerosol product generated by the version 18.104.22.168 OMAERUV algorithm”. This dataset provides aerosol optical depth, aerosol absorption optical depth, single scattering albedos, and aerosol index data products. The data time range is 2004-10-01 to present, and are provided at 13 km x 24 km spatial resolution. The data were derived from measurements taken by the OMI instrument on the Aura satellite.
GES DISC released the Earth Science Data Record (ESDR) “Sulfur Dioxide”. This dataset provides atmospheric SO2 concentrations. The dataset covers the entire period of the S-NPP/OMPS mission, from launch in October 2011 to the present, with forward data processing ongoing. The data are provided at 50 x 50 km spatial resolution. The data were derived from backscatter Ultraviolet (BUV) measurements from the OMPS Nadir Mapper (NM), flown on the Suomi-NPP satellite.
NASA's Global Hydrology Resource Center Distributed Active Archive Center (GHRC DAAC) published three datasets from the Global Precipitation Measurement Ground Validation (GPM-GV) program. Two datasets were collected during the Olympic Mountain Experiment (OLYMPEX) held on the Olympic Peninsula in the Pacific Northwest of the United States between November 2015 and January 2016. The third is from the Integrated Precipitation and Hydrology Experiment (IPHEx), which took place in North Carolina in the spring of 2014.
GPM-GV Two-Dimensional Video Disdrometer (2DVD) OLYMPEX
Collected from four sites, the data contains daily ASCII-tsv files with information on individual hydrometeors including the number of hydrometeors, raindrop size distribution, and particle concentration. The data range from October 31, 2015 through January 17, 2016; exact dates may vary per site.
GPM-GV Cloud Radar System (CRS) OLYMPEX
This dataset provides radar reflectivity and Doppler velocity data used to estimate cloud droplet distribution for the storms monitored during the field campaign. The CRS instrument is a 94GHz W-band Doppler radar with a 3mm wavelength. CRS can be deployed as both an airborne instrument onboard NASA’s high-altitude science aircraft, the Earth Resource 2 (ER-2), as well as a ground based radar system. Only the airborne mode was used during OLYMPEX. In addition to reflectivity and Doppler velocity, the data files include aircraft flight information. The CRS was flown on 10 different days between November 10, 2015 and December 10, 2015. Each data file contains one hour of flight measurements during flight in UTC time. Files for this dataset are in netCDF-3 format and readily accessible without the need of specialized software.
GPM-GV Southern Appalachian Rain Gauge IPHEx
Rain gauge data from 45 observation sites are available in ASCII-csv format from January 3, 2008 thru December 31, 2014. Data collection began in 2008 due to the entire network being funded by the NASA Precipitation Measurement Missions (PMM) to make these observations of orographic precipitation in preparation for the IPHEx field campaign held May 1 to June 15, 2014.
NASA's National Snow and Ice Data Center DAAC (NSIDC DAAC) announced a change to data access for the dataset Making Earth System Data Records for Use in Research Environments (MEaSUREs) interferometric synthetic aperture radar (InSAR)-Based Ice Velocity of the Amundsen Sea Embayment, Antarctica, Version 1. Data access is now solely through the primary archive at: https://n5eil01u.ecs.nsidc.org/MEASURES/NSIDC-0545.001/. File level spatial and temporal metadata have been added to aid in searching and ordering the data through Earthdata Search.
NASA's Oak Ridge National Laboratory DAAC (ORNL DAAC) published the Carbon Monitoring System (CMS) dataset CMS: Simulated Physical-Biogeochemical Data, South Atlantic Bight and Gulf of Mexico (SABGOM) Model, Gulf of Mexico, 2005-2010. This dataset contains monthly mean ocean surface physical and biogeochemical data for the Gulf of Mexico simulated by the SABGOM model on a 5-km grid from 2005 to 2010.
ORNL DAAC published the CMS dataset CMS: CO2 Emissions from Fossil Fuels Combustion, ACES Inventory for Northeastern USA. This dataset provides estimates of annual and hourly carbon dioxide (CO2) emissions from the combustion of fossil fuels (FF) for 13 states across the Northeastern United States.
ORNL DAAC revised the CMS dataset - CMS: Global Carbon Fluxes Associated with Livestock Feed and Emissions, 2000-2013 by adding 4 netCDF data files. This dataset provides global annual carbon flux estimates, at 0.05-degree resolution, associated with livestock feed intake, manure, manure management, respiration, and enteric fermentation, summed over all livestock types.
Beta test versions of the Gridded Population of the World, Version 4 (GPWv4): Revision 10 datasets (v4.10) were released 15 November. The release contains a new dataset on Basic Demographic Characteristics, which provides gridded estimates of population by age groups and gender for 2010. Revision 10 also includes updates to Administrative Unit Center Points with Population Estimates, Data Quality Indicators, Land and Water Area, National Identifier Grid, Population Count, Population Density, Population Count Adjusted to Match 2015 Revision of UN WPP Country Totals, and Population Density Adjusted to Match 2015 Revision of UN WPP Country Totals. See: http://beta.sedac.ciesin.columbia.edu/data/collection/gpw-v4/sets/browse.
Last Updated: Nov 1, 2019 at 2:22 PM EDT