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Remote sensing
Acquiring information about a natural feature or phenomenon, such as the Earth's surface, without actually being in contact with it. USGS remote sensing is usually carried out with airborne or spaceborne sensors or cameras.
Subtopics:
IFSAR (4 items)
LIDAR (17 items)
Aerial photography (34 items)
Aeromagnetic surveying (10 items)
Aeroradiometric surveying (1 items)
Hyperspectral imaging (5 items)
Infrared imaging (20 items)
Microwave imaging (1 items)
Multispectral imaging (26 items)
Radar imaging (4 items)
Thermal imaging (2 items)
Visible light imaging (5 items)

Remote-sensing data (38 items)
Remote-sensing images (38 items)
Composite burn index (1 items)
Normalized burn ratio (1 items)
Satellite altimetry (3 items)
Satellite images (38 items)
Related topics:


Results 41 - 50 of 169 listed by similarity [list alphabetically]
Satellite technologies detect uplift in the Yellowstone Caldera [More info]
Explanation of uplift in the land surface of the northern part of the Yellowstone caldera (12cm, about ~5 inches) that occurred between 1997 and 2003, including the scientific methods by which it was detected and analyzed.
PDF Science supporting Gulf of Mexico oil-spill response, mitigation, and restoration activities-Assessment, monitoring, mapping, and coordination [More info]
Explains and shows data and expertise we were able to provide to Federal agencies and decision makers to help them deal with this difficult situation.
Seamless geographic data distribution system [More info]
Online map system providing downloadable geospatial data, primarily NSDI framework themes (that is, general geographic data such as transportation, boundaries, hydrography, orthoimagery, land cover, and elevation).
PDF TerraLook: GIS-Ready Time-Series of Satellite Imagery for Monitoring Change [More info]
With NASA and JPL, USGS provides satellite images that anyone can use to see changes in the Earth's surface over time. This helps us study changes due to climate, human activities, or meteorological events.
PDF Use of Light Detection and Ranging (LiDAR) to Obtain High-Resolution Elevation Data for Sussex County, Delaware [More info]
Methods and techniques used to collect and process LiDAR elevation data, the generation of the digital elevation model (DEM) and the 2-foot contours, and the quality-assurance procedures and results.
View USGS maps and aerial photo images online [More info]
Links to selected partner sites where USGS maps and aerial photo images may be viewed with a web browser.
Washington aeromagnetic maps and data [More info]
Colored geomagnetic and gravity maps and related data and graphical plots for the state of Washington.
PDF What is the economic value of satellite imagery? [More info]
Does remote-sensing information, such as that from Landsat and similar Earth-observing satellites, provide economic benefits to society, and can this value be estimated?
PDF A dryland river transformed--the Little Colorado, 1936-2010 [More info]
We mapped substantial migration of the river channel between the City of Winslow and the Navajo Nation community of Leupp; in a human lifetime the river has moved more than a mile across its valley floor.
PDF A volcano rekindled; the renewed eruption of Mount St. Helens, 2004-2006 [More info]
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