Groundwater resources can be expected to be increasingly relied upon in the near future, as
a consequence of rapid population growth and global environmental change. Cost-effective …

Antarctica remains a remote and logistically difficult region to conduct geological field
mapping and mineral exploration. Remote sensing satellite imagery has high potential to …

Remote sensing has proved to be a powerful resource in geology capable of delineating
target exploration areas for several deposit types. Only recently, these methodologies have …

Many regions remain poorly studied in terms of geological mapping and mineral exploration
in inaccessible regions especially in the Arctic and Antarctica due to harsh conditions and …

Urbanisation alters surface landscape characteristics through conversion of natural
landscapes to impervious surfaces. Such changes alter the thermal properties of urban …

A net of pegmatite veins crosscut gneiss and dismembered ophiolitic ultramafic rocks are
abundant in the Migif-Hafafit culmination area, South Eastern Desert, Egypt. Some of these …

Landsat 8 OLI images were processed using band ratio (RB), principal component analysis
(PCA), composite ratios (CR) 4/2–6/7-6/5 were used to map lithology, geological structures …

Comparing spaceborne satellite images of Landsat‐8 Operational Land Imager (OLI) and
Landsat‐7 Enhanced Thematic Mapper plus (ETM+) was undertaken to investigate the …

Signal analysis approaches are a powerful and widely used tool in processing multi-spectral
satellite images for detection of alteration zones. The main goal of this work is application of …

The aim of this study was to propose a methodology that provides a detailed description of
the argillic zone of a hydrothermal field, based on satellite multispectral data. More …