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Topic Review
GeoAI in Integrated Hydrological and Fluvial Systems Modeling
Geospatial artificial intelligence (GeoAI) allows the harnessing of big and high-dimensional data to better understand the hydrological processes in a particular system. Specifically, GeoAI provides new data analytic tools to the entire data processing cycle, such as sensor data fusion, hydrological modeling, data assimilation, multi-objective scenario optimization, smart decision support, evaluation of climate change impact, construction of early warning systems, and geo-visualization. 
  • 940
  • 22 Jul 2022
Topic Review
Digital Geologic Mapping
Digital geologic mapping is the process by which geological features are observed, analyzed, and recorded in the field and displayed in real-time on a computer or personal digital assistant (PDA). The primary function of this emerging technology is to produce spatially referenced geologic maps that can be utilized and updated while conducting field work.
  • 913
  • 15 Nov 2022
Topic Review
Brown Lake (Stradbroke Island)
Brown Lake (Bummeria) is a perched lake on North Stradbroke Island, in South-East Queensland, Australia. The ecosystem is an example of a coastal non-floodplain sand lake and is characterised by acidic water, nutrient-poor and sandy soil, shrub-like vegetation and wet heathland. Brown Lake is of geographical significance, possessing ecological value. The geomorphology of the ecosystem is representative of the unique parabolic dune ridge systems that formed during the Pleistocene epoch. As a perched lake, the hydrological operations of Brown Lake are highly diverse and complex. The lake is also of cultural significance to the Aboriginal population of North Stradbroke Island, the Quandamooka people, as they possess a spiritual and physical relationship with the ecosystem. The indigenous population care for and protect the landscape, sharing traditional environmental management knowledge. Brown Lake’s cultural heritage and ecological value, along with the environmental damage associated with tourism, has led to increased conservation. The Queensland Government and the Quandamooka Yoolooburrabee Aboriginal Corporation (QYAC) have proposed an improved environmental management plan, combining traditional and contemporary management practices.
  • 883
  • 14 Nov 2022
Topic Review
Calcareous Tufa
The term calcareous tufa, or freshwater travertine, is widely used in the scientific literature to describe carbonate deposits precipitated from cool groundwaters of meteoric origin enriched in CO2 (carbon dioxide) by percolating through organic soils.
  • 882
  • 11 May 2023
Topic Review
Miragaia Longicollum
Miragaia (named after Miragaia, the parish in Portugal and geologic unit where its remains were found) is a long-necked stegosaurid dinosaur. Its fossils have been found in Upper Jurassic rocks in Portugal (Lourinhã Formation, Sobral Unit) and possibly also Wyoming, United States (Morrison Formation). Miragaia has the longest neck known for any stegosaurian, which included at least seventeen vertebrae.
  • 867
  • 14 Nov 2022
Topic Review
Urban Growth Boundary
With the rapid and unregulated nature of urban expansion occurring in Chattogram, Bangladesh, the adoption of urban growth restriction mechanisms such as the urban growth boundary (UGB) can provide a robust framework necessary to direct the development of built-up areas in a way that curtails the growth in environmentally sensitive areas of the city. UGBs, in simple terms, can be defined as land regulations that have been put into place, in most cases, by the local government to prohibit urban growth and development beyond a defined boundary. The UGBs are designed to protect non-urban land outside the boundary and to promote compact, contiguous, and sustainable urban development. The UGB, as an urban growth policy tool, has been implemented in a wide variety of cities in both the developed and the developing world.
  • 865
  • 20 May 2022
Topic Review
Forest Vulnerability to Climate Change
Climate change has caused vulnerability not only to the forest ecosystem but also to forest-dependent communities. Therefore, its management is essential to increase forest ecosystem services and reduce vulnerability to climate change using an integrated approach.
  • 860
  • 01 Jul 2022
Topic Review
List of Landforms
Landforms are categorised by characteristic physical attributes such as elevation, slope, orientation, rock exposure, and soil type.
  • 822
  • 04 Nov 2022
Biography
Robin Bell (Scientist)
Robin Elizabeth Bell is a professor at Columbia University's Lamont-Doherty Earth Observatory[1] and the current President of the American Geophysical Union (AGU). She was influential in co-ordinating the 2007 International Polar Year and was the first woman to chair the National Academy of Sciences Polar Research Board.[1][2] She has made numerous important discoveries with regard to subglacial
  • 817
  • 15 Nov 2022
Topic Review
The Interaction between Urban and Rural Areas
The relationships and interactions between rural and urban spaces have long been of interest to territorial sciences. However, approaches to these issues have evolved in line with the changing characteristics of the two types of territories, reflecting new relationships and structures. 
  • 808
  • 26 Aug 2022
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