We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
NSITE Data Access and Tools
Explore Satellite Needs Working Group (SNWG) datasets provided by NASA's SNWG Implementation TEam (NSITE), and learn more about relevant data tools. In addition to the tools listed below, consider browsing the SNWG Earthdata Search Portal to access SNWG solution data.
Table of contents
NSITE Documents
| Name Sort descending | Description | File Type | Date Published | |
|---|---|---|---|---|
| Air Quality Sensors and Forecasts | Air Quality Sensors and Forecasts (Updated Sept. 2025) | PDF (1.68 mb) | Sept. 19, 2025 | |
| Air Quality Training Resource Guide | NSITE Air Quality Training Resource Guide | PDF (440.7 kb) | Jan. 27, 2026 | |
| Broader Access to Planet Data Training Resource Guide | NSITE Broader Access to Planet Data Training Resource Guide | PDF (1.18 mb) | Jan. 27, 2026 | |
| Global HLS-derived Vegetation Indices Suite Training Resource Guide | NSITE Global HLS-derived Vegetation Indices Suite Training Resource Guide | PDF (384.46 kb) | Jan. 27, 2026 | |
| Harmonized Landsat and Sentinel-2 (HLS) Training Resource Guide | NSITE Harmonized Landsat and Sentinel-2 (HLS) Training Resource Guide | PDF (670.75 kb) | Jan. 27, 2026 | |
| Low Latency ICESat-2_ATLAS Products Training Resource Guide | NSITE Low Latency ICESat-2_ATLAS Products Training Resource Guide | PDF (577.38 kb) | Jan. 27, 2026 | |
| NSITE Quarterly Newsletter April 2026 | Quarterly notes from NASA's Satellite Needs Working Group Implementation Team | PDF (2.6 mb) | May 26, 2026 | |
| NSITE SNWG Global HLS-derived Vegetation Indices Suite (HLS-VI) | PDF (2.11 mb) | |||
| NSITE SNWG HLS Solution Fact Sheet | PDF (1.46 mb) | |||
| PBL Training Resource Guide | NSITE PBL Training Resource Guide | PDF (633.95 kb) | Jan. 27, 2026 | |
| Quick Guide for SNWG Partners: Getting Started with NASA Data | A Quick Guide for SNWG Partners: Getting Started with NASA Data | PDF (11.63 mb) | April 30, 2026 | |
| SNWG Solutions with GIS Capabilities | Every two years, the Satellite Needs Working Group (SNWG) conducts a survey to document and communicate the satellite Earth-observing needs of federal agencies to NASA, NOAA, and USGS. By identifying gaps in current Earth observations, these surveys drive new NASA-directed data products, services, or other investments to support agency decision making. This document describes some GIS solutions developed in response to SNWG surveys and activities. |
PDF (1.18 mb) | May 26, 2026 | |
| TEMPO NRT and Enhanced Products Training Resource Guide | NSITE TEMPO NRT and Enhanced Products Training Resource Guide | PDF (480.64 kb) | Jan. 27, 2026 |
Datasets
SNWG Datasets Provided by NSITE
NSITE Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| LP DAAC2Disk | Streamline search and download when accessing LP DAAC data products | ||
| OB.DAAC Direct Data Access | NASA's Ocean Biology Distributed Active Archive Center (OB.DAAC) provides direct access to all available data through HTTPS protocol, suitable for asynchronous bulk downloads. | Analysis, Search and Discovery, Visualization | |
| OB.DAAC File Search Utility | Find and download instrument data archived at OB.DAAC using mission parameters or filename patterns, including support for wildcard searching on partial filenames. | Analysis, Search and Discovery, Visualization | |
| Ocean Color Level 3 and 4 Browser | The Ocean Color Level 3 and 4 Browser allows users to view, download, or order global composites at various spatial and temporal scales (level 3) or get results from analyses of lower-level data (level 4). | Analysis, Search and Discovery, Visualization | |
| OpenAltimetry | OpenAltimetry is a map-based visualization tool for exploring surface elevation data across Earth over time. | Analysis, Search and Discovery, Visualization | |
| OPERA Product Resources | Resources related to OPERA data production and product use. | Access, Downloading, Search and Discovery | |
| Satellite Data Explorer | The CSDA Satellite Data Explorer enables users to search, discover, and access NASA acquired commercial small satellite data. | Analysis, Search and Discovery, Visualization | |
| SeaDAS | Sea, earth, atmosphere Data Analysis System (SeaDAS) is a comprehensive image analysis package for the processing, display, analysis, and quality control of ocean color data. | Analysis, Visualization, Processing | |
| SOTO | State of the Ocean (SOTO) is an interactive web-based tool that generates informative maps, animations, and plots that communicate and prove the discovery and analysis of the state of the oceans. | Analysis, Search and Discovery, Visualization | |
| Vertex | Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. | Search and Discovery, Access, Downloading, Processing, Subsetting |
Pagination
SHOWING 10 OF 21
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses