Lidar Atmopheric Sensing Experiment (LASE) Data Obtained During the Southern Great Plains (SGP97) Field Experiment
The LASE Southern Great Plains (SGP97) field experiment was conducted in Oklahoma during June-July 1997. SGP97 was a NASA EOS Interdisciplinary Science Investigation to validate soil moisture retrieval algorithms at satellite temporal and spatial scales using remote sensing moisture measurements from aircraft and in situ soil measurements. One of the major objectives of SGP97 was the study of the impact of soil moisture on the atmospheric boundary layer (ABL) development. To aid convective boundary layer (CBL) studies, LASE was deployed on the NASA P-3B aircraft along with other instruments. LASE (Lidar Atmospheric Sensing Experiment) airborne lidar produces measurements of aerosols and water vapor vertical profiles from the aircraft altitude (6-8 km) down to the surface. Such profiles show the vertical context in which the SGP97 in situ and radiometric measurements are made, thus supporting the vertical extension of the in situ measurements and detecting any unsampled layers or inhomogeneities, which would impact the surface and airborne measurements.
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| Spatial Extent: | Bounding Rectangle: N: 38.28 S: 34.24 E: -96.88 W: -98.36 |
Data Format(s): | Distribution: ASCII |
| Temporal Extent: | Platform(s): | P-3B | |
| Data Center(s): | NASA/LARC/SD/ASDC | Instrument(s): | DIAL |
| Version: | 1 | ||
- Release Date: 1999-10-15T00:00:00.000Z
- Linkage: http://eosweb.larc.nasa.gov/project/lase/lase_table
- DATA CITATION POLICY: https://eosweb.larc.nasa.gov/citing-asdc-data
- READ-ME: https://eosweb.larc.nasa.gov/sites/default/files/project/lase/readme/readme_lase_sgp97.txt
- SCIENCE DATA PRODUCT VALIDATION: http://asd-www.larc.nasa.gov/lidar/las/lase_val.html
- INSTRUMENT/SENSOR CALIBRATION DOCUMENTATION: https://science.larc.nasa.gov/lidar/instruments-lase.html
Collection Information
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DOI
10.5067/ASDC_DAAC/LASE/0002
- Search for granules from this collection
Data Identification
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Processing Level
3
- Quality
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Collection Progress
Complete
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Access Constraints
4.0
Not provided
Data Dates
| Creation | |
| Last Revision |
Related URLs
Other Descriptive Keywords
Ancillary Keywords
- ASR
- ATMOPHERIC SCATTERING RATIO
- DIAL
- GREAT PLAINS
- NASA P-3B
- OKLAHOMA
- P-3B
- TOTAL SCATTERING RATIO
- TSR
- WATER VAPOR CONCENTRATION PROFILE
- EOSDIS
ISO Topic Categories
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| LASE | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
- CONTINENT
- NORTH AMERICA
- UNITED STATES OF AMERICA
- SOUTHERN GREAT PLAINS
- CONTINENT
- NORTH AMERICA
- UNITED STATES OF AMERICA
Data Centers
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NASA/LARC/SD/ASDC
ARCHIVERAtmospheric Science Data Center, Science Directorate, Langley Research Center, NASA
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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ASDC USER SERVICES
Metadata AuthorASDC USER SERVICES
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NASA Langley Atmospheric Science Data Center
User and Data Services
NASA Langley Research Center
Hampton, VA 23681-2199
(757) 864-8656
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EDWARD BROWELL
InvestigatorEDWARD BROWELL
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NASA Langley Research Center
MS 401A
21 Langley Boulevard
Hampton, VA 23681-2199
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MARIAN CLAYTON
Technical ContactMARIAN CLAYTON
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NASA Langley Research Center
MS 401A
21 Langley Boulevard
Hampton, VA 23681-2199
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VINCENT BRACKETT
Technical ContactVINCENT BRACKETT
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NASA Langley Research Center
MS 401A
21 Langley Boulevard
Hampton, VA 23681-2199
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ASDC USER SERVICES
Data Center ContactASDC USER SERVICES
NASA/LARC/SD/ASDC-
NASA Langley Atmospheric Science Data Center
User and Data Services
NASA Langley Research Center
Hampton, VA 23681-2199
757-864-8656
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Archive And Distribution Information
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Format: ASCII
Format Type: Native
Media: FTP
Fees: $0