Results 41 to 50 of about 138,296 (212)

A Geographic Information Systems (GIS)-Based Approach to Derivative Map Production and Visualizing Bedrock Topography within the Town of Rutland, Vermont, USA

open access: yesISPRS International Journal of Geo-Information, 2014
Many state and national geological surveys produce map products from surficial and bedrock geologic maps as a value-added deliverable for a variety of stakeholders.
John G. Van Hoesen
doaj   +1 more source

Automated Global Feature Analyzer - A Driver for Tier-Scalable Reconnaissance [PDF]

open access: yes, 2008
For the purposes of space flight, reconnaissance field geologists have trained to become astronauts. However, the initial forays to Mars and other planetary bodies have been done by purely robotic craft.
Baker, Victor R.   +8 more
core   +1 more source

Bringing the Field into the Classroom by Using Dynamic Digital Maps to Engage Undergraduate Students in Petrology Research [PDF]

open access: yes, 2004
This article describes the use of Dynamic Digital Maps (DDMs) in undergraduate petrology courses. A DDM is a stand-alone computer program that presents interactive geologic maps, digital images, movies, animations, text and data.
Christopher Condit, Theresa Boundy
core   +1 more source

Geology of the Šalek valley and the surrounding areas from written sources

open access: yesGeologija, 2007
In the paper are presented the oldest written records on Natural History, and especially the Earth Sciences concerning the [alek valley and surroundings, and that are of exceptionalcultural heritage value.
Aleksander Brezigar
doaj  

Accurate Feature Extraction from Historical Geologic Maps Using Open-Set Segmentation and Detection

open access: yesGeosciences
This study presents a novel AI method for extracting polygon and point features from historical geologic maps, representing a pivotal step for assessing the mineral resources needed for energy transition. Our innovative method involves using map units in
Aaron Saxton   +9 more
doaj   +1 more source

Making Geology Relevant to Non-Science Majors Through the Environmental Site Assessment Project [PDF]

open access: yes, 2003
This article reports on the effectiveness of The Environmental Site Assessment (ESA) project, which was developed to make geology more relevant to non-science majors in Appalachian State University's Environmental and Applied Geology course.

core   +1 more source

Mars geologic mapping: Dao, Harmakhis, and Reull Valles region [PDF]

open access: yes
The east rim of Hellas basin is a complex geologic region affected by volcanic, tectonic, channeling, and resurfacing processes. A regional geologic map of the area between 27.5-42.4 degrees S and 260-275 degrees W was compiled in order to establish ...
Price, Katherine H.
core   +1 more source

Mapping Vesta: First Results from Dawn’s Survey Orbit [PDF]

open access: yes, 2011
The geologic objectives of the Dawn Mission [1] are to derive Vesta’s shape, map the surface geology, understand the geological context and contribute to the determination of the asteroids’ origin and evolution.Geomorphology and distribution of ...
Ammannito, E.   +50 more
core  

Applicability of ERTS-1 to lineament and photogeologic mapping in Montana: Preliminary report [PDF]

open access: yes
A lineament map prepared from a mosaic of western Montana shows about 85 lines not represented on the state geologic map, including elements of a northeast-trending set through central western Montana which merit ground truth checking and consideration ...
Alt, D. D.   +6 more
core   +1 more source

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