Results 91 to 100 of about 5,083 (208)

The global biogeography and environmental drivers of fairy circles. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Guirado E   +6 more
europepmc   +1 more source

Survey of university programs in remote sensing funded under grants from the NASA University-Space Applications program [PDF]

open access: yes
NASA's Office of Space and Terrestrial Applications (OSTA) is currently assessing approaches to transferring NASA technology to both the public and private sectors. As part of this assessment, NASA is evaluating the effectiveness of an ongoing program in
Earhart, R. W., Madigan, J. A.
core   +1 more source

A machine learning approach to aerial photointerpretation and mapping [PDF]

open access: yes, 2019
In the project "ARCHEO 3.0" a Machine Learning (ML) system for automatic contouring of the stratigraphic units of an archaeological excavation has been experimented. In this research, we have applied the same ML algorithm to aerial color photographs that represent very important tools in the study of ancient topography and landscape archaeology ...
Cacciari I, Pocobelli G, Siano S
openaire   +3 more sources

A correlation analysis of percent canopy closure versus TMS spectral response for selected forest sites in the San Juan National Forest, Colorado [PDF]

open access: yes
The correlation of canopy closure with the signal response of individual thematic mapper simulator (TMS) bands for selected forest sites in the San Juan National Forest, Colorado was investigated.
Butera, M. K.
core   +1 more source

Land-use in the Moorcroft and Keyhole Reservoir areas, Crook County, Wyoming [PDF]

open access: yes
There are no author-identified significant results in this ...
Marrs, R. W.
core   +1 more source

Wildland inventory and resource modeling for Douglas and Carson City Counties, Nevada, using LANDSAT and digital terrain data [PDF]

open access: yes
The potential of using LANDSAT satellite imagery to map and inventory pinyon-juniper desert forest types in Douglas and Carson City Counties, Nevada was demonstrated.
Brass, J. A.   +2 more
core   +1 more source

Tri-county pilot study [PDF]

open access: yes
The author has identified the following significant results. An area inventory was performed for three southeast Texas counties (Montgomery, Walker, and San Jacinto) totaling 0.65 million hectares. The inventory was performed using a two level hierarchy.
Austin, T. W.   +2 more
core   +1 more source

Use of ERTS-1 data: Summary report of work on ten tasks [PDF]

open access: yes
The author has identified the following significant results. Depth mapping's for a portion of Lake Michigan and at the Little Bahama Bank test site have been verified by use of navigation charts and on-site visits.
Bryan, M. L.   +8 more
core   +1 more source

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