Results 81 to 90 of about 3,037 (201)
Geographic Information System and Geoportal "River basins of the European Russia" [PDF]
The geoinformation system (GIS) and Geoportal with open access "River basins of the European part of Russia" were introduced. The GIS includes the results of spatial analysis and modeling, in particular, the assessment of anthropogenic impact on river ...
Ivanov, M. A. +4 more
core +1 more source
ABSTRACT The northern Gulf of Mexico is home to several species of corals that provide a wide range of ecosystem services to other organisms. Oil and gas infrastructure, such as platforms and pipelines, form an extensive network throughout the northern Gulf of Mexico.
Vincent Lecours +3 more
wiley +1 more source
Using ASTER and SRTM DEMs for studying geomorphology and glaciation in high mountain areas [PDF]
For selected peaks in high mountains of diverse climatic regions (Andes, Hindu Kush, Tien Shan) digital elevation models (DEMs) have been generated from Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data using PCI Geomatica 8.1/8.
Bolch, Tobias +2 more
core +1 more source
Large Glacier‐Like Forms on Mars: Insights From Crater Morphologies and Crater Retention Ages
Abstract Glacier‐Like Forms (GLFs) are a subset of ice‐rich landforms known as Viscous Flow Features that populate Mars' mid‐latitudes. GLFs are morphologically similar to terrestrial valley glaciers and are thought to result from the redistribution of water ice from the Martian poles during periods of high obliquity throughout the Amazonian period ...
G. Driver +3 more
wiley +1 more source
Análisis y validación de modelos digitales de elevaciones mediante datos LIDAR [PDF]
entre otras, siendo en muchas ocasiones uno de los factores determinantes de la calidad de sus estudios. En este trabajo se realiza un análisis comparativo entre Modelos Digitales de Elevaciones (MDE) generados mediante diferentes métodos de ...
Alonso Bernardo, D. +3 more
core
Abstract The spatial organization of vegetation has been shown to be a strong indicator of ecological state in multiple ecosystems. In this study, we analyze the relationships between spatial complexity metrics in submerged aquatic vegetation (SAV) landscapes, and we explore the potential of satellite remote sensing to quantify these metrics in ...
Arthur de Grandpré +2 more
wiley +1 more source
The objectives of the study are to determine the role of geomorphometric factors as abiotic environmental factors in the organization of landcover across the landscape in Kazdağ National Park.
Şermin TAĞIL
doaj +1 more source
The third dimension in landscape metrics analysis applied to Central Alentejo-Portugal [PDF]
Landscape metrics have been widely developed over the last two decades, although the question remains: How does landscape metrics relates with ecological processes?
Batista, Teresa +2 more
core
Mapping and quantifying sediment transfer between the front of rapidly moving rock glaciers and torrential gullies [PDF]
The sedimentary connection which may occur between the front of active rock glaciers and torrential channels is not well understood, despite its potential impact on the torrential activity characterizing the concerned catchments. In this study, DEMs of
Delaloye, Reynald, Kummert, Mario
core +1 more source
Geomorphometry - diversity in quantitative surface analysis
A widening variety of applications is diversifying geomorphometry ( digital terrain modelling), the quantitative study of topography. An amalgam of earth science, mathematics, engineering and computer science, the discipline has been revolutionized by the computer manipulation of gridded terrain heights, or digital elevation models (DEMs).
openaire +2 more sources

