AndreaBozzo/ceres-open-data-index huggingface dataset:
Arctic Vegetation Plots at Nome, Alaska, 1951

This data set provides environmental, soil, and vegetation data collected in July and August 1951 from 80 study plots in the Nome River Valley about 10 miles northeast of Nome, Alaska on the Seward Peninsula. Data includes the baseline plot information for vegetation, soils, and site factors for the study plots subjectively located in plant communities that were found to occur in 5 broad habitat types across the glaciated landscape. Specific attributes include: dominant vegetation species and cover, and soil characteristics, moisture, and organic matter. This product brings together for easy reference all the available information collected from the plots that has been used for the classification, mapping and analysis of geo-botanical factors in the Nome River Valley and across Alaska.

Tags: earth-science-ecosystems-biosphere-terrestrial-ecosystems-shrubland-scrub, earth-science-soils-land-surface-organic-matter, earth-science-soils-land-surface-soil-moisture-water-content, earth-science-vegetation-biosphere-vegetation-cover
Organization: National Aeronautics and Space Administration
THEMIS-E: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board - digitally computed Filter Bank spectra and E12 peak and average in HF band (FBK).

The Filter Bank is part of the Digital fields board and provides band-pass filtering for EFI and SCM spectra as well as E12HF peak and average value calculations. The Filter Bank provides band-pass filtering for less computationally and power intensive spectra than the FFT would provide. The process is as follows: Signals are fed to the Filter Bank via a low-pass FIR filter with a cut-off frequency half that of the original signal maximum. The output is passed to the band-pass filters, is differenced from the original signal, then absolute value of the data is taken and averaged. The output from the low-pass filter is also sent to a second FIR filter with 2:1 decimation. This output is then fed back through the system. The process runs through 12 cascades for input at 8,192 samples/s and 13 for input at 16,384 samples/sec (EAC input only), reducing the signal and computing power by a factor 2 at each cascade. At each cascade a set of data is produced at a sampling frequency of 2^n from 2 Hz to the initial sampling frequency (frequency characteristics for each step are shown below in Table 1). The average from the Filter Bank is compressed to 8 bits with a pseudo-logarithmic encoder. The data is stored in sets of six frequency bins at 2.689 kHz, 572 Hz, 144.2 Hz, 36.2 Hz, 9.05 Hz, and 2.26 Hz. The average of the coupled E12HF signal and it's peak value are recorded over 62.5 ms windows (i.e. a 16 Hz sampling rate). Accumulation of values from signal 31.25 ms windows is performed externally. The analog signals fed into the FBK are E12DC and SCM1. Sensor and electronics design provided by UCB (J. W. Bonnell, F. S. Mozer), Digital Fields Board provided by LASP (R. Ergun), Search coil data provided by CETP (A. Roux). Table 1: Frequency Properties. Cascade   Frequency content of Input Signal   Low-pass Filter Cutoff Frequency   Freuency Content of Low-pass Output Signal   Filter Bank Frequency Band 0* 0 - 8 kHz 4 kHz 0 - 4 kHz 4 - 8 kHz 1 0 - 4 kHz 2 kHz 0 - 2 kHz 2 - 4 kHz 2 0 - 2 kHz 1 kHz 0 - 1 kHz 1 - 2 kHz 3 0 - 1 kHz 512 Hz 0 - 512 Hz 512 Hz - 1 kHz 4 0 - 512 Hz 256 Hz 0 - 256 Hz 256 - 512 Hz 5 0 - 256 Hz 128 Hz 0 - 128 Hz 128 - 256 Hz 6 0 - 128 Hz 64 Hz 0 - 64 Hz 64 - 128 Hz 7 0 - 64 Hz 32 Hz 0 - 32 Hz 32 - 64 Hz 8 0 - 32 Hz 16 Hz 0 - 16 Hz 16 - 32 Hz 9 0 - 16 Hz 8 Hz 0 - 8 Hz 8 - 16 Hz 10 0 - 8 Hz 4 Hz 0 - 4 Hz 4 - 8 Hz 11 0 - 4 Hz 2 Hz 0 - 2 Hz 2 - 4 Hz 12 0 - 2 Hz 1 Hz 0 - 1 Hz 1 - 2 Hz *Only available for 16,384 Hz sampling.

Tags: electricfield, magneticfield, spectrum
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RPCMIP/RPCLAP 5 PRL V1.0

This archive contains cross-calibrated data from the RPC-MIP and RPC-LAP instruments on-board ROSETTA Orbiter acquired during the PRELANDING mission phase. Observations are performed in the vicinity of comet 67P/C-G. It also contains documentation which describes the RPC-MIP experiment. The data archived in this data set conform to the Planetary Data System Standards, Version 3.6.

Tags: __
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots at Oumalik, AK, 1983-1985

This data set provides environmental, soil, and vegetation data collected between 1983 and 1985 from 87 study plots near an abandoned test oil well in Oumalik, Alaska. Specific attributes include dominant vegetation, species, and cover, soil chemistry, physical characteristics, moisture, and organic matter, as well as site disturbance from various sources. The vegetation sampling sites were chosen to represent the full range of vegetation in the area with replication, and for uniformity in floristic composition and environmental conditions.

Tags: earth-science-ecosystems-biosphere-anthropogenic-human-influenced-ecosystems, earth-science-soils-land-surface-soil-chemistry, earth-science-soils-land-surface-soil-moisture-water-content, earth-science-soils-land-surface-soil-texture, earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 5 3686 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Global Gravity measurement and covers the time 2015-01-19T06:54:58.000 to 2015-01-19T10:19:14.500.

Tags: __
Organization: National Aeronautics and Space Administration
Fort St. John (FSJ) Ground-based Vector Magnetic Field (L2) 1.0 s Data

Fort St. John, BC, Ground-based Vector Magnetic Field Level 2 Data, 1.0 s Time Resolution, Station Code: (FSJ), Station Location: (GEO Latitude 56.3, Longitude 239.2), STEP Polar Network

Tags: magneticfield
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots at Happy Valley, Alaska, 1994

This dataset provides environmental, soil, and vegetation data collected in July 1994 from 56 study plots at the Happy Valley research site, located along the Sagavanirktok River in a glaciated valley of the northern Arctic Foothills of the Brooks Range. Data includes the baseline plot information for vegetation, soils, and site factors for the study plots subjectively located in 17 plant communities that occur in 5 broad habitat types across the glaciated landscape. Specific attributes include: dominant vegetation species, cover, indices, and biomass pools, soil chemistry, physical characteristics, moisture, and organic matter. This product brings together for easy reference all the available information collected from the plots that has been used for the classification, mapping, and analysis of geo-botanical factors in the Happy Valley region and across Alaska.

Tags: earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification-vegetation-in, earth-science-soils-land-surface-organic-matter, earth-science-soils-land-surface-soil-chemistry, earth-science-soils-land-surface-soil-depth, earth-science-soils-land-surface-soil-horizons-profile, earth-science-soils-land-surface-soil-ph, earth-science-soils-land-surface-soil-texture, earth-science-vegetation-biosphere-vegetation-index, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 1 0605 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 1 phase 2014-11-20 to 2015-03-10. It is a Global Gravity measurement at the comet 67P and covers the time 2015-02-26T08:15:20.000 to 2015-02-26T10:24:31.500.

Tags: __
Organization: National Aeronautics and Space Administration
Fort Smith THEMIS Ground-based All Sky Imager; Full Resolution Images.

THEMIS Ground All Sky Imager at Fort Smith (60.03 deg GLat, 248.07 deg GLong): 256 x 256 pixel full resolution images of auroral oval.  The ASI stations monitor a 170 degree field of view imaging the auroral oval at kilometer resolution.  The ASI is comprised of a fisheye lens and CCD in a stainless steel enclosure topped with a transparent acrylic dome.  The CCD has a resolution of 256 x 256 pixels.  Exposure control ranges from 5 s to 1 ms although the typical data rate is one image every 3 seconds.  Silicone heaters keep the instrument within the nominal temperature range.  During daylight hours a sun shades deploy to protect the CCD.\n

Tags: imageintensity
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P MIRO 2 EXT3 V1.0

This data set contains Spectroscopic, Continuum, and Engineering level 2 data, in the form of table files, taken during the ROSETTA EXTENSION 3 phase of the Rosetta mission to comet 67P/CHURYUMOV-GERASIMENKO by the MIRO instrument.

Tags: __
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots for NGEE-Arctic at Barrow, Alaska, 2012

This data set provides vegetation cover and environmental plot data collected on the Barrow Environmental Observatory (BEO), Barrow, Alaska in 2012. Forty-eight 1 x 1 m plots were established in homogenous plant communities along two perpendicular transects across ice wedge polygon geomorphic features on the BEO. Plots were distinguished as to their location within the polygons as center, edge, or trough. Vegetation data were originally collected by the U.S. Department of Energy (DOE) Next-Generation Ecosystem Experiment (NGEE) Arctic Project as part of a larger study to understand the response of Arctic terrestrial ecosystems to climate change.

Tags: earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
Fort Yukon (FYKN) Ground-based Vector Magnetic Field (L2) 0.5 s Data

Fort Yukon, AK, Ground-based Vector Magnetic Field Level 2 Data, 0.5 s Time Resolution, Station Code: (FYKN), Station Location: (GEO Latitude 66.6, Longitude 214.8), University of Alaska Network

Tags: magneticfield
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P VIRTIS 3 ESCORT 1 MTP010 V2.0

This release contains the calibrated data of the VIRTIS instrument on board of the spacecraft Rosetta. This volume contains data from the ESCORT 1 MTP010 phase, which occurred from 2014-11-22 to 2014-12-20 when at the vicinity of comet 67P. This data set V2.0 supersedes V1.0. It includes major updates on the data and documentation.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER CHECK GIADA 2 CR4B CRUISE4B V1.0

Payload Checkout 9 (PC9) was the 7th Passive Payload checkout conducted during the Rosetta spacecraft's Cruise Phase. The main objective of passive payload checkouts is to verify the health of the Rosetta payload through the execution of nominal payload 'healthcheck' type operation. The Passive Payload Checkout 9 executed 28th January and 2nd February 2009. The GIADA passive test (GD01 in ESA document) includes standard procedures and full functional verification and was executed by switching on Main and Redundant I/Fs in sequence and executing similar procedures for the two cases. The data reported in this data set have been converted from ADC counts to engineering values. The quality of the Housekeeping and Calibration data is good. Scientific data are due to noise, as no grain event is expected during this mission phase. These data must be only considered to evaluate GIADA behaviour and not as real scientific data. Data reported by GDS and IS are due to noise as no dust event is expected during this mission phase. MBS frequency changes, once normalised for frequency vs. temperature dependence, if present, are due to deposition of contaminants existing in the S/C environment. Housekeeping and Calibration data from all GIADA sub-systems are useful to evaluate instrument health and behaviour when compared with similar data acquired during other mission phases.

Tags: __
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots for IBP Tundra Biome, Barrow, Alaska, 1972-2010

This data set provides vegetation cover and environmental plot data collected as part of the International Biological Program (IBP), U. S. Tundra Biome Program, in Barrow, Alaska in 1972. Forty-three (43) plots were assessed for estimated percent land cover by species and plot data including moisture, topographic position, slope, aspect, shape, and soil data. In 1999, 2008, and 2010, 33 of the same plots were resampled for these same measures as part of the IPY "Back to the Future: Resampling old research sites to assess changes in high latitude terrestrial ecosystem structure and function" project. The tundra at Barrow is considered coastal tundra located in the most northern region of North Slope and is characterized by various microtopographic features such as polygons, as well as many ponds and lakes.

Tags: earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification, earth-science-soils-land-surface-soil-horizons-profile, earth-science-soils-land-surface-soil-moisture-water-content, earth-science-soils-land-surface-soil-ph, earth-science-soils-land-surface-soil-texture, earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
Gakona (GAKO) Ground-based Vector Magnetic Field (L2) 1.0 s Data

Gakona, AK, Ground-based Vector Magnetic Field Level 2 Data, 1.0 s Time Resolution, Station Code: (GAKO), Station Location: (GEO Latitude 62.4, Longitude 214.8), University of Alaska Network

Tags: magneticfield
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots at Atqasuk, Alaska, 1975, 2000, and 2010

This data set provides vegetation species abundance data collected in 1975 from 60 sites on the Arctic Coastal Plain near Atqasuk, Alaska, as well as environmental and species data for 31 of the sites that were revisited in 2000 and 2010. The study sites are located on Arctic tundra near the Meade River, about 60 miles southwest of Barrow. Data includes baseline plot information for vegetation and site factors for the study plots subjectively located in 9 plant communities. Specific attributes include: site characteristics such as altitude, slope, aspect, and topographic position; soil pH and organic layer depth; and dominant plant communities. This product brings together for easy reference all of the available information collected from the plots that has been used for the classification, mapping, and analysis of geo-botanical factors at the Atqasuk research sites and across Alaska.

Tags: earth-science-ecosystems-biosphere-terrestrial-ecosystems-shrubland-scrub, earth-science-soils-land-surface-organic-matter, earth-science-soils-land-surface-soil-ph, earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P OSINAC 3 PRL-MTP007 RDR V3.0

This CODMAC level 3 data set contains radiometric calibrated image data in W/m^2/sr/nm, acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft during the PRELANDING mission phase, covering the period from 2014-09-02T10:00:00.000 to 2014-09-23T09:59:59.000. The prime target is comet 67P/Churyumov-Gerasimenko 1 (1969 R1). This version V3.0 supersedes previous deliveries of the same dataset with the following changes since the last version: Lien corrected dataset after the July and October 2018 PSA/PDS external peer reviews. Updated documentation and ancillary files, added document on bandpass filter. Updated SCIENCE_USER_GUIDE_V03.PDF to include one section about FAQ and one section about image data quality. Added shutter backtravel and readout issues to image quality map. Updated DATA_QUALITY_ID keyword in image header. Improved handling of images with missing packets. Included FITs files. Browse products changed to the same size as the original image. Note that the two datasets RO-C-OSINAC-3-PRL-67PCHURYUMOV-M07-V1.0 and RO-C-OSINAC-3-PRL-67PCHURYUMOV-M07B-V1.0 have been merged into one dataset: RO-C-OSINAC-3-PRL-67PCHURYUMOV-M07-V2.0 (and higher), that covers the full time period spanned by the two previously delivered datasets.

Tags: __
Organization: National Aeronautics and Space Administration
Gillam (GILL) Ground-based Vector Magnetic Field (L2) 0.5 s Data

Gillam, MB, Ground-based Vector Magnetic Field Level 2 Data, 0.5 s Time Resolution, Station Code: (GILL), Station Location: (GEO Latitude 56.4, Longitude 265.3), THEMIS GBO/Carisma Network

Tags: magneticfield
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 8 4218 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2021-01-01 to 2022-12-31. It is a Occultation measurement and covers the time 2021-04-20T09:57:11.600 to 2021-04-20T10:43:48.100.

Tags: __
Organization: National Aeronautics and Space Administration
Arctic Vegetation Plots at Imnavait Creek, Alaska, 1984-1985

This dataset provides environmental, soil, and vegetation data collected during the periods of August 1984 and August-September 1985 from 84 study plots at the Imnavait Creek research site. Imnavait Creek is located in a shallow basin at the foothills of the central Brooks Range. Data includes the baseline plot information for vegetation, soils, and site factors for the study plots subjectively located in 14 plant communities that occur in 19 broad habitat types across the glaciated landscape. Specific attributes include: dominant vegetation species, cover, indices, and biomass pools; soil chemistry, physical characteristics, moisture, and organic matter. This product brings together for easy reference all the available information collected from the plots that has been used for the classification, mapping, and analysis of geo-botanical factors in the Imnavait Creek region and across Alaska.

Tags: earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification-vegetation-in, earth-science-soils-land-surface-organic-matter, earth-science-soils-land-surface-soil-chemistry, earth-science-soils-land-surface-soil-depth, earth-science-soils-land-surface-soil-horizons-profile, earth-science-soils-land-surface-soil-ph, earth-science-soils-land-surface-soil-texture, earth-science-vegetation-biosphere-biomass, earth-science-vegetation-biosphere-vegetation-cover, earth-science-vegetation-biosphere-vegetation-index, earth-science-vegetation-biosphere-vegetation-species
Organization: National Aeronautics and Space Administration
CASSINI RSS RAW DATA SET - SROC7 V1.0

The Cassini Radio Science Saturn Atmosphere and Ring Occultation Experiment (SROC7) Raw Data Archive is a time-ordered collection of radio science raw data acquired on April 1, 11, May 9, 17, June 1, 16, and 23 2008, during the Tour subphase of the Cassini mission.

Tags: __
Organization: National Aeronautics and Space Administration
THEMIS GBO All Sky Imager at Fort Smith, NT, Canada. ASI Thumbnails Data.

THEMIS Ground All Sky Imager at Fort Smith (60.03 deg GLat, 248.07 deg GLong): 32 x 32 pixel thumbnails for full ASI images.  The ASI stations monitor a 170 degree field of view imaging the auroral oval at kilometer resolution.  The ASI is comprised of a fisheye lens and CCD in a stainless steel enclosure topped with a transparent acrylic dome.  The CCD has a resolution of 256 x 256 pixels.  Exposure control ranges from 5 s to 1 ms although the typical data rate is one image every 3 seconds.  Silicone heaters keep the instrument within the nominal temperature range.  During daylight hours sun shades deploy to protect the CCD.\n

Tags: imageintensity
Organization: National Aeronautics and Space Administration
NEW HORIZONS SWAP KEM1 RAW V6.0

This data set contains Raw data taken by the New Horizons Solar Wind Around Pluto instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 6.0 of this data set. This version includes data acquired by the spacecraft between 08/14/2018 and 04/30/2022. It only includes data downlinked before 05/01/2022. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 04/30/2022. The data includes SWAP observations and plasma rolls in the approach and departure of Arrokoth. A gain test was also performed.

Tags: __
Organization: National Aeronautics and Space Administration
THEMIS GBO All Sky Imager at Fort Yukon, AK. ASI Thumbnails Data.

THEMIS Ground All Sky Imager at Fort Yukon (66.56 deg GLat, 214.79 deg GLong): 32 x 32 pixel thumbnails for full ASI images.  The ASI stations monitor a 170 degree field of view imaging the auroral oval at kilometer resolution.  The ASI is comprised of a fisheye lens and CCD in a stainless steel enclosure topped with a transparent acrylic dome.  The CCD has a resolution of 256 x 256 pixels.  Exposure control ranges from 5 s to 1 ms although the typical data rate is one image every 3 seconds.  Silicone heaters keep the instrument within the nominal temperature range.  During daylight hours sun shades deploy to protect the CCD.\n

Tags: imageintensity
Organization: National Aeronautics and Space Administration