Google Maps and Google Earth are very common platforms today to explore maps and satellite images of the earth. But there are many other ways to explore the earth. Some are listed here. 1. Earth Explorer This map is developed by USGS helpful to obtain earth imagery across available geo-spatial data types. Users can navigate via interactive map or text search to obtain Landsat satellite imagery, Radar data, UAS data, digital line graphs, digital elevation model data, aerial photos, Sentinel satellite data, some commercial satellite imagery including IKONOS and OrbView3, land cover data, digital map data from the National Map, and many other datasets. Users can search by exact location via the interactive map or input specific coordinates to view what data types are available. 2. Sentinel Hub This platform developed by Sinergise has Sentinel, Landsat, and other Earth observation imagery easily accessible for browsing, visualization and analysi...
The prospect of Mineral resource in Nepal is mainly
controlled by Geology of Nepal. Based on the tectonic divisions of Nepal, the
potential for mineral resources is as follows:
· Terai
Plain (Indo Gangetic plain) area is potential for gravel, sand,
ground water, and underlying petroleum and natural gas bearing Siwalik and
Pre-Siwalik rocks.
· The
Sub Himalaya (Siwalik/ Churia Range including Dune Valleys) is
the potential area for construction materials, radioactive minerals, petroleum,
natural gas and minor amount of low grade coal.
· The
Lesser Himalaya (Mahabharat Range including Midland/ Valleys)
is promising for metallic minerals mainly iron, copper, lead, zinc,
cobalt, nickel, tin, tungsten, molybdenum, gold, uranium rare metals, industrial
minerals like magnesite, limestone, dolomite, talc, phosphorite, bauxite,
clay, kaolin, graphite, mica, quartz, silica sand and gemstones; fuel
minerals such as coal, methane gas, petroleum and natural gas; geothermal hot
springs; radioactive minerals; and construction materials; crushed
gravel as well as river boulders, gravel and sand etc.
· The
Higher Himalaya is promising for precious and
semiprecious stones, marble and metallic minerals like lead, zinc, uranium,
gold, silver etc.
· The
Tibetan Tethys Zone is prospective for limestone, gypsum,
salt (brine water), radioactive minerals and natural gas.
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