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Land Surface Data Access and Tools

NASA data provide key measurements of Earth’s land, allowing researchers to accurately understand its composition, processes, uses, and interactions. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Land Surface Data Tools

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Tool Description Services
ASF MapReady Terrain-correct, geocode, and apply polarimetric decompositions to multi-pol SAR data Processing
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
Giovanni Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting
RTC Stack Processor The radiometric terrain correction (RTC) stack processor tool facilitates time-series analysis of such phenomena as flooding events, deforestation, or glacier retreat. Analysis, Processing, Search and Discovery, Visualization
VEDA NASA's Visualization, Exploration, and Data Analysis (VEDA) project is an open-source science cyberinfrastructure for data processing, visualization, exploration, and geographic information systems (GIS) capabilities. Access, Analysis, Processing, Visualization, Geoprocessing
Vertex Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. Search and Discovery, Access, Downloading, Processing, Subsetting
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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Land Surface Datasets

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Dataset Platforms Instruments Temporal Extent Location Keywords Spatial Extent Data Format
Delta-X: Delft3D Broad-Scale Sediment Model, Atchafalaya Basin, MRD, Louisiana, USA COMPUTERS Computer 2021-03-20 to 2021-08-28 LOUISIANA N: 29.8218 S: 29.1725 E: -90.9994 W: -91.8697 multiple
Delta-X: Digital Elevation Model, MRD, LA, USA, 2021 FIELD SURVEYS SONAR, SOUNDERS 2012-01-01 to 2021-12-31 LOUISIANA N: 29.9581 S: 28.968 E: -90.149 W: -91.908 COG
Delta-X: Feldspar Sediment Accretion Measurements, MRD, LA, USA, 2019-2023, Version 4 FIELD SURVEYS SEDIMENT CORERS 2019-10-04 to 2023-11-02 LOUISIANA N: 29.5643 S: 29.1714 E: -90.8224 W: -91.4448 CSV
Delta-X: In Situ Water Surface Reflectance across MRD, LA, USA, 2021, V3 FIELD SURVEYS PSR 2021-03-25 to 2021-09-24 LOUISIANA N: 29.7545 S: 28.7913 E: -90.5697 W: -91.4676 CSV
Delta-X: Island and Secondary Channel Model, MRD, LA, USA, 2022 COMPUTERS Computer 2021-01-01 to 2021-12-31 AMAZONIA, BANGLADESH, ROMANIA, COLOMBIA, EGYPT N: 55 S: -38 E: 140 W: -96 multiple
Delta-X: Land Subsidence Rate, Mississippi River Delta (MRD), Louisiana, USA COMPUTERS Computer 2021-01-01 to 2021-12-31 LOUISIANA N: 30.0106 S: 28.9811 E: -90.1958 W: -91.8452 COG
Delta-X: Matlab Model for Wax Lake Delta Land Accretion MODELS Computer 2021-03-20 to 2021-08-27 LOUISIANA N: 29.59 S: 29.39 E: -91.33 W: -91.58 multiple
Delta-X: Modeled Land Accretion Rate Maps, Wax Lake Delta, MRD, LA, USA, 2021 COMPUTERS Computer 2021-03-20 to 2021-08-27 LOUISIANA N: 29.595 S: 29.3892 E: -91.3286 W: -91.5784 netCDF-4 classic
Delta-X: NUMAR Predictive Model for Marsh Accretion Rates and Chemical Properties COMPUTERS Computer 2020-01-01 to 2022-12-31 LOUISIANA N: 29.76 S: 28.72 E: -90.19 W: -91.86 multiple
Delta-X: NUMAR Soil Accretion Modeled to 2100, MRD, Louisiana, USA COMPUTERS Computer 2021-01-01 to 2100-12-31 LOUISIANA N: 29.7003 S: 29.0794 E: -90.4117 W: -91.54 multiple
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