NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue
PEM West B Lightning DataPEM-West-B_Lightning_Data is the lightning data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) West B suborbital campaign. Data collection for this product is complete. During 1983-2001, NASA conducted a collection of field campaigns as a part of the Global Tropospheric Experiment (GTE) for developing advanced instrumentation to quantify atmospheric trace gases’ s
NASA Earthdata CMR2023 · collection
Global Database of Light-based Geospatial Income Inequality (LGII) Measures, Version 1The Global Database of Light-based Geospatial Income Inequality (LGII) Measures, Version 1 data set contains Gini-coefficients of inequality for 234 countries and territories from 1992 to 2013. The measurement Unit is the Gini-Coefficient (Range: 0-1), with higher values representing higher inequality. These measures are constructed using worldwide geospatial satellite data on nighttime lights emi
NASA Earthdata CMR2018 · Raster · GeoTIFF
West Africa Coastal Vulnerability Mapping: Subset of DMSP-OLS Nighttime Lights for Economic Activity, 2010The West Africa Coastal Vulnerability Mapping: Subset of DMSP-OLS Nighttime Lights for Economic Activity, 2010 data set is based on Version 4 of the Defense Meteorological Satellite Program Operational Linescan System (DMSP-OLS) Nighttime Lights Time Series, 2010 annual global composite of radiance lights inter-calibrated to the digital number (DN) values of gain 55 for satellite F16 (2006). These
NASA Earthdata CMR + NASA Data Portal2015 · Array · NetCDF
Polar Stereographic Valid Ice Masks Derived from National Ice Center Monthly Sea Ice Climatologies, Version 1These valid ice masks provide a way to remove spurious ice caused by residual weather effects and land spillover in passive microwave data. They are derived from the National Ice Center Arctic Sea Ice Charts and Climatologies data set and show where ice could possibly exist based on where it has existed in the past. There are 12 valid ice masks, one for each month, in netCDF-CF 1.6 compliant files
NASA Earthdata CMR + NASA Data Portal1997 · Astronomical catalogue
OLS DIGITAL DERIVED LIGHTNING FROM DMSP F10 V1The OLS Digital Derived Lightning from DMSP F10 dataset consists of global lightning signatures from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS) flown on DMSP 5D-2/F10 that have been analyzed from visible channel imagery. These signatures show up as horizontal streaks on the images. The time and location of each of these streaks have been extracted and are
NASA Earthdata CMR + NASA Data Portal1997 · Astronomical catalogue
OLS DIGITAL DERIVED LIGHTNING FROM DMSP F12 V1The OLS Digital Derived Lightning from DMSP F12 dataset consists of global lightning signatures from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS) flown on DMSP 5D-2/F12 that have been analyzed from the visible channel imagery. These signatures show up as horizontal streaks on the images. The time and location of each of these streaks have been extracted and
NASA Earthdata CMR + NASA Data Portal1996 · Astronomical catalogue
OLS ANALOG DERIVED LIGHTNING V1The OLS Analog Derived Lightning dataset consists of global lightning signatures from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS) that have been analyzed from filmstrip imagery. These signatures show up as horizontal streaks on the film images. The location of each of these streaks has been digitized in order to develop a preliminary database of global lig
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Railroad Valley Playa, USA - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
USWRP/STORM Fronts Experiment Systems Test (STORM-FEST) Data at UCAR/JOSS/NOAA/CODIACMesoscale field experiment conducted in the central U.S. during February and March 1992. The overall goal is to evaluate, in a very focused field experiment, the various research components critical for the success of the STORM Program.
NASA Earthdata CMRArray ·
Antarctic Composite ImagesThe Antarctic composite satellite image is a mosaic of geostationary and polar orbiting satellite data in the infrared window channel (approximately 11.0 microns) centered over the South Pole and covering much of the Southern Hemisphere. The Antarctic Meteorological Research Center (AMRC) has built these composites every three hours (0, 3, 6, etc. Universal Time Coordinated (UTC)) since 30 October
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Libya 1 - Pseudo-Invariant Calibration Site (PICS)On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRImage data
DMSP OLS DATA in the SIDaB Data BaseThis data set is distributed from SIDaB database system.The data was generated automatically for quick imaging by TeraScan software.
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Dunhuang, China - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
DMSP Operational Linescan System (OLS) Analog ImageryNSIDC archives analog imagery collected by the U. S. Air Force Defense Meteorological Satellite Program (DMSP). DMSP is a system of near-polar orbiting satellites providing data in optical and microwave spectral bands for operational use by the Air Force. The data are visible-band (0.4 to 0.1 micrometer) and thermal infrared-band (10.5 to 12.5 micrometer) hard-copy positive transparency images. Fr
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Tuz Golu, Turkey - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Negev, Southern Israel - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Frenchman Flat, USA - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Ivanpah Playa, USA - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Dome C, Antarctica - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRImage data
DMSP OLS DAILY COMPOSITE in the SIDaB Data BaseThis data set is distributed from SIDaB database system.The data was generated automatically for quick imaging by TeraScan software.
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Libya 4 - Pseudo-Invariant Calibration Site (PICS)On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - La Crau, France - Instrumented SiteOn the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Mauritania 1 - Pseudo-Invariant Calibration Site (PICS)On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Algeria 5 - Pseudo-Invariant Calibration Site (PICS)On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols
NASA Earthdata CMRcollection
CEOS Cal Val Test Site - Mauritania 2 - Pseudo-Invariant Calibration Site (PICS)On the background of these requirements for sensor calibration, intercalibration and product validation, the subgroup on Calibration and Validation of the Committee on Earth Observing System (CEOS) formulated the following recommendation during the plenary session held in China at the end of 2004, with the goal of setting-up and operating an internet based system to provide sensor data, protocols