Preliminary comparison and accuracy assessment of mineral maps produced from 1997 AVIRIS data, Ray Mine, Az
Explore the source record for details and available documents.
accuracy assessment AVIRIS validation Ray Mine↗
SEARCH · Engineering Papers
Results for “AVIRIS”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Mapping Agricultural Crops with AVIRIS Specta in Washington State
Spectroscopy is used in the laboratory to measure the molecular components and concentrations of plant constituents to answer questions about the plant type, status, and health.
remote sensing mapping AVIRIS↗
Monitoring of Volcanogenic CO(sub 2)-Induced Tree Kills with AVIRIS Image Data at Mammoth Mountain, California
Elevated cold CO2 emissions from the flank of Mammoth Mountain volcano on the southwest rim of the Long Valley Caldera, eastern California, have been the cause of over 100 acres of dead trees in that area since 1990.
CO2 magmatic intrusion volcanogenic AVIRIS image M↗
Investigation of the Potential for the Integration of AVIRIS and IFSAR for Urban Analysis
Understanding urban structures and processes is increasingly important as cities become the home of more of the earths population.
AVIRIS Integration Los Angeles↗
Preliminary Analysis of AVIRIS Data for Tectonostratigraphic Assessment of Northern Guerrero
The tectonostratigraphic evolution of the southern margin of North American Plate in Mexico is still in debate. Recent explanations assert Laramide age (Campanian-Eocene) accretion of far-traveled oceanic terranes (Campa and Coney, 1983; Sedlock et al. 1993). In 1989, we began an effort to bring new data to this debate through field mapping, incorporating Lansat Thematic Mapper and digital elevation data, along a 30km by 250km, east-west geologic transect on northern Guerrero State.
AVIRIS tectonostratigraphic evolution Laramide age↗
In-flight Calibration of the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) Using the
Explore the source record for details and available documents.
spectral calibration radiometric calibration↗
A Parametric Approach for the Geocoding of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) Data in Rugged Terrain
A geocoding procedure for remotely sensed data of airborne systems in rugged terrain is affected by several factors: buffeting of the aircraft by turbulances, variations in ground speed, changes in altitude, attitude variations, and surface topography.
tracking system digital elevation model.↗
Proprocessing: Geocoding of AVIRIS Data Using Navigation, Engineering, DEM, and Radar Tracking System Data
Remotely sensed data have geometric characteristics and representation which depend on the type of the acquisition system used. To correlate such data over large regions with other real world representation lools like conventional maps or Geographic Information Systems (GIS) for verification purposes, or for further treatment within different data sets, a coregistration has to be performed.
topography stability of the platform sensor flight↗
AVIRIS inflight calibration experiment results for 2001
Explore the source record for details and available documents.
AVIRIS remote sensing in-flight calibration↗
Radiometric comparison of AVIRIS and SeaWIFS 1997-2000
The objective of this project is to calibrate and validate the on orbit radiometric characteristics of SeaWIFS with underflights of NASA's calibrated Airborne Visible/Infrared Imaging Spectrometer.
AVIRIS calibration ground truth↗
AVIRIS: A New Age Approach to Earth Remote Sensing
An imaging spectrometer measures a contiguous spectrum of light for each spatial element of an image.
AVIRIS↗
Volcanic CO2 abundance of Kilauea plume retrieved by means of AVIRIS data
Absorbing the electromagnetic radiation in several regions of the solar spectrum, C02 plays an important role in the Earth radiation budget since it produces the greenhouse effect. Many natural processes in the Earth's system add and remove carbon dioxide. Overall, measurements of atmospheric carbon dioxide at different sites around the world show an increased carbon dioxide concentration in the atmosphere.
volcanic emissions↗
Calibration Targets of the Southwest: Albedo and Homogeneity Comparisons Using AVIRIS Data
Various locations in the southwestern U.S. are used to calibrate remote sensing instruments.
Calibration↗
Mapping Target Signatures Via Partial Unmixing of Aviris Data
We present a method for mapping target surface materials, based on their spectral signatures, in the presence of complicated and unknown backgrounds. The targets can be major scene component.
Aviris↗
Extraction of Auxiliary Data from AVIRIS Distribution Tape for Spectral, Radiometric, and Geometric Quality Assessment
Remotely sensed data are affected by system (sensor and platform), and scene related effects. For quantitative investigations the spectral, radiometric and geometric characteristics of the system and scene have to be known.
IPSRS↗
Surveying Dead Trees and CO2- INduced Stressed Trees Using AVIRIS in the Long Valley Caldera
None given. Paper covers dead trees in the Long Valley Caldera in the eastern Sierra Nevada (California) mountains. They measured the CO2 gas and other gasses from these dead and dying trees, and came to the conclusion that the trees are probably dying from oxygen deprivation.
Long↗