Vegetation | NASA Earthdata
6 days ago · Vegetation, as used, here are types of plants and vegetation structures. Definition source: ScienceDaily Learn more about near real-time vegetation data provided by NASA's Land, Atmosphere Near real-time Capability for Earth observation ( LANCE ).
Vegetation Near Real-Time Data | NASA Earthdata
6 days ago · Near real-time data provided by NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) can be used to monitor vegetation and crop conditions.
Vegetation Index | NASA Earthdata
5 days ago · Vegetation indices measure the amount of green vegetation over a given area and can be used to assess vegetation health. NASA’s Earth-observing satellites collect several different vegetation indices, including Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Leaf Area Index (LAI), and Fraction of ...
Laser Altimetry Applications for a Changing World: Working
NASA's Ice, Cloud, and land Elevation Satellite-2 was launched in September 2018 to measure the heights of all surfaces across the globe, including land ice, sea ice, oceans, water, and vegetation. ICESat-2 carries a photon-counting laser altimeter to measure these surfaces, providing measurements every 70 centimeters along the platform’s ...
A Remote Sensing Based Vegetation Classification Logic for
Jul 21, 2020 · The new classification is based on fundamental, morphological aspects of the vegetation, such as leaf shape (needle or broad) and leaf longevity (annual or perennial). This simplicity represents a new step in the characterizations of vegetation and ecosystems.
Global HLS-VI Solution | NASA Earthdata
The HLS-Vegetation Indices (VI) solution is a suite of 9 vegetation indices derived from HLS data products and is slated to be operational in fiscal year (FY) 2025. Similar to HLS data, the HLS-VI products benefit from 2-3 day latency and provide key data for global monitoring of vegetation health, soil properties, and water levels.
Spatio-Temporal Machine Learning and Cloud Computing for …
The Global Vegetation Structure (GVS) aim is to create machine learning models to integrate data from various remote sensing technologies to study global vegetation structure. The Lidar sensors on satellites or from airborne campaigns provide direct measurements of vegetation vertical profile but are limited in availability and coverage.
Vegetation Phenology and Vegetation Index Products from …
In this NASA Making Earth System Data Records for Use in Research Environments project our multi-institution team of investigators plans to generate a seamless and consistent sensor independent Earth System Data Record (ESDR) and Climate Data Record quality measures of landscape phenology parameters and vegetation index, by fusing measurements ...
Central American Vegetation/Land Cover Classification and …
Jan 1, 1992 · The Central American Vegetation/Land Cover Classification and Conservation Status consists of GIS coverages of vegetation classes (forests, woodlands, savannas, shrubs, grasslands, wetlands, rocks, sand, soils, inland waters, parks and reserves) for Central America, derived from 1-kilometer resolution Advanced Very High Resolution Radiometer (AVHRR) …
New Vegetation Indices and Surface Reflectance Products
The global Vegetation Indices product dataset are denoted as MOD13Q4N (250m) and MOD13A4N (500m product). The product is created from 8-day rolling surface reflectance files (MOD09Q1N and MOD09A1N). Both the 8-day rolling VI and 8-day surface reflectance files are available from LANCE MODIS.