Results 1 to 10 of about 77,432 (396)
International Journal of Digital Earth, 2022 Landform classification, which is a key topic of geography, is of great significance to a wide range of fields including human construction, geological structure research, environmental governance, etc.
Siwei Lin +4 more
doaj +2 more sources
Symbolic landforms created by ancient earthworks near Lake Titicaca [PDF]
arXiv, 2010 Interesting landforms created by an ancient network of earthworks are shown, using Google satellite imagery enhanced by an image processing. This network covers a large part of the land near the Titicaca Lake. Satellite images clearly display the slopes of hills criss-crossed with terrace walls and the surfaces of the plains covered with raised fields,
Sparavigna, Amelia Carolina
arxiv +4 more sources
Annals of Glaciology, 2019 High-resolution digital elevation models of Finland and Sweden based on LiDAR (Light Detection and Ranging) reveal subglacial landforms in great detail.
Antti E. K. Ojala +7 more
doaj +2 more sources
Quaestiones Geographicae, 2017 Land elements have been used as basic landform descriptors in many science disciplines, including soil mapping, vegetation mapping, and landscape ecology. This paper presents a semi-automatic method based on k-means unsupervised classification to analyze
Piloyan Artak, Konečný Milan
doaj +2 more sources
Enhancing the Google imagery using a wavelet filter [PDF]
arXiv, 2010 In some previous papers we proposed the use of free software for a processing of the Google satellite imagery. Here we discuss the use of a wavelet filter for the same purposes. This filter is a tool included in a freely downloadable software (Iris), well-known for the processing of astronomical images.
Sparavigna, Amelia Carolina
arxiv +4 more sources
GIS-based landform classification of Bronze Age archaeological sites on Crete Island [PDF]
PLoS ONE, 2017 Various physical attributes of the Earth's surface are factors that influence local topography and indirectly influence human behaviour in terms of habitation locations.
Chen Lu (135200) +3 more
core +9 more sources
Geoglyphs of Titicaca as an ancient example of graphic design [PDF]
arXiv, 2010 The paper proposes an ancient landscape design as an example of graphic design for an age and place where no written documents existed. It is created by a network of earthworks, which constitute the remains of an extensive ancient agricultural system. It can be seen by means of the Google satellite imagery on the Peruvian region near the Titicaca Lake,
Sparavigna, Amelia Carolina
arxiv +4 more sources
Frontiers in Earth Science, 2021 The area and volume changes of 20 lakes that were present during the period 1976–2019 in different parts of the Tibet Plateau were extracted using Landsat remote sensing satellite images on the Google Earth Engine platform. Changes in the water volume of
Shuyu Pang +5 more
doaj +1 more source
Hidrogeomorfologi Mata Air Lembah Banjarasri Kecamatan Kalibawang Kabupaten Kulonprogo
Jurnal Sumberdaya Alam dan Lingkungan, 2021 ABSTRAK Mata air merupakan sumber air bersih potensial yang dimanfaatkan masyarakat di Lembah Banjarasri Kecamatan Kalibawang Kabupaten Kulonprogo. Tujuan penelitian ini adalah menganalisis karakteristik hidrogeomorfologi mata air di daerah penelitian ...
Langgeng Wahyu Santosa
doaj +1 more source
Remote Sensing, 2021 Landform recognition is one of the most significant aspects of geomorphology research, which is the essential tool for landform classification and understanding geomorphological processes.
S. Lin, Nan Chen, Zhuowen He
semanticscholar +1 more source