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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: August 30, 2025 at 12:02 AM

This data set contains in situ soil moisture data collected at several agricultural sites as part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: November 03, 2025 at 09:58 PM

This data set contains in situ soil moisture data collected with coring devices at several agricultural sites as part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: October 11, 2025 at 06:47 PM

This data set contains in situ soil moisture data collected at several forested sites as a part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: September 07, 2025 at 12:45 AM

This data set includes in situ vegetation data collected during the Cloud and Land Surface Interaction Campaign 2007 (CLASIC07) campaign. Sampling was designed to coincide with satellite...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 13, 2025 at 06:16 PM

This data set provides ground in situ flux and meteorological science data from fixed instruments at three eddy covariance tower sites located in the Alaskan Arctic tundra. Real and gap-filled...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 30, 2025 at 09:30 PM

The file contains Level 1 3D electron distributions from the In-situ Measurements of Particles and CME Transients, IMPACT, SWEA instrument on the STEREO Behind spacecraft. For important usage...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: September 14, 2025 at 04:54 AM

The gas exchange data of the Boreal Ecosystem-Atmosphere Study (BOREAS) Northern Study Area (NSA) were collected to characterize diurnal gas exchange and water potential of two canopy levels of...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 12:36 AM

TRACE-P_MetNav_Aircraft_InSitu_P3B_Data is the in situ meteorology and navigation data collected onboard the P-3B aircraft during the Transport and Chemical Evolution over the Pacific (TRACE-P)...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:29 AM

POLARIS_Aerosol_AircraftInSitu_ER2_Data is the in-situ trace aerosol data collected during the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) campaign. Data from the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: October 29, 2025 at 08:59 PM

SOLVE1_Aerosol_AircraftInSItu_DC8_Data is the in-situ aerosol data for the DC-8 aircraft collected during the SAGE III Ozone Loss and Validation Experiment (SOLVE). Data were collected by...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 20, 2025 at 08:57 PM

This dataset provides results of selected in-situ measurements of airflow and aerosol particles collected during the following airborne campaigns: NASA Atmospheric Tomography (ATom), Saharan...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: October 12, 2025 at 05:58 PM

SOLVE1_MetNav_AircraftInSItu_DC8_Data is the in-situ meteorological and navigational data for the DC-8 aircraft collected during the SAGE III Ozone Loss and Validation Experiment (SOLVE). Also...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: July 17, 2025 at 05:32 PM

This data set contains in situ vegetation data collected at several agricultural sites as a part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 12:52 AM

SOLVE1_TraceGas_AircraftInSItu_ER2_Data is the in-situ trace gas data for the ER-2 aircraft collected during the SAGE III Ozone Loss and Validation Experiment (SOLVE). Data were collected by...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17 | Harvested: October 02, 2025 at 03:30 AM

This data set is comprised of several parameters from in situ measurements collected for the Cloud and Land Surface Interaction Campaign 2007 (CLASIC07).

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 29, 2025 at 09:26 PM

STEREO Behind In-situ Measurements of Particles and CME Transients, IMPACT, Burst Criteria, Level 1 Data

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 18, 2025 at 06:38 PM

STEREO Ahead In-situ Measurements of Particles and CME Transients, IMPACT, Burst Criteria, Level 1 Data

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: September 17, 2025 at 08:04 PM

ACCLIP_Cloud_AircraftInSitu_WB57_Data is the in-situ cloud data collection during the Asian Summer Monsoon Chemical & Climate Impact Project (ACCLIP). Data from the Cloud, Aerosol, and...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 24, 2025 at 09:09 PM

ACCLIP_AircraftInSitu_WB57_Water_Data is the in-situ water data collection during the Asian Summer Monsoon Chemical & Climate Impact Project (ACCLIP). Data from the Chicago Water Isotope...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-10 | Harvested: October 21, 2025 at 08:52 PM

ACCLIP_Aerosol_AircraftInSitu_WB57_Data is the in-situ aerosol data collected during the Asian Summer Monsoon Chemical & Climate Impact Project (ACCLIP). Data from the Particle Analysis by Laser...

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