Results 11 to 20 of about 30,084 (255)

Ancient channel network of the Keltma hollow (Kama-Vychegda watershed)

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2021
The bottom relief of the Keltma hollow (ancient river valley), which connects the modern basins of the Vychegda River and Kama River, was studied. For this purpose, traces of the Late Pleistocene overflow of water from the dammed glacial lake of the ...
N.N. Nazarov
doaj   +1 more source

GREENESS ANALYSIS OF FOREST IN MINING AREA OF SAWAHLUNTO USING NDVI METHOD BASED ON LANDSAT IMAGERIES IN 2006-2016

open access: yesSpektra: Jurnal Fisika dan Aplikasinya, 2018
Abstrak Pembukaan lahan hutan yang dijadikan lokasi pertambangan merupakan salah satu kegiatan yang dapat merubah jenis tutupan lahan atau sering disebut dengan konversi lahan.
Bowo Eko Cahyono   +2 more
doaj   +1 more source

Temporal Patterns in Illumination Conditions and Its Effect on Vegetation Indices Using Landsat on Google Earth Engine

open access: yesRemote Sensing, 2020
Vegetation indices (VI) describe vegetation structure and functioning but they are affected by illumination conditions (IC). Moreover, the fact that the effect of the IC on VI can be stronger than other biophysical or seasonal processes is under debate ...
Pablo Martín-Ortega   +2 more
doaj   +1 more source

Surface water extent dynamics from three periods of continuous Landsat time series; subregional differences across Argentine plains

open access: yesRevista de Teledetección, 2021
The Pampean region in Argentina is an extensive plain characterized by abundant shallow lakes that fulfill many environmental, ecological, and social functions.
Vanina S. Aliaga   +2 more
doaj   +1 more source

The Impact Of The Syrian Civil War On Land Use / Land Cover In Al-Yarmouk Basin During 2010–2018

open access: yesGeography, Environment, Sustainability, 2020
The study goal is to monitor and evaluate the significant changes in land use/land cover (LULC) in Al-Yarmouk basin (YB) within only 8 year. (YB) is shared between Syria, Jordan, Palestinian Authority, and Israel. (YB) has been affected not only by water
Yusra Al-Husban, Ahmad Ayen
doaj   +1 more source

Application of Earth Observation Data for Estimation of Changes in Land Trajectories in Varanasi District, India

open access: yesJournal of Landscape Ecology, 2018
Digital change detection is the process that helps in shaping the changes associated with land use land cover (LULC) properties with reference to geo-registered multi-temporal remote sensing data.
Singh Sunita, Rai Praveen Kumar
doaj   +1 more source

Detection of land use changes of Urmia city with Use remote sensing [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2023
This article was written with the aim of revealing land use changes in Urmia city using remote sensing of Landsat satellite images for 4 periods of 8 years between 1990 and 2019. For this purpose, two categories of data will be used in this research. The
Nasrinalsadat bazmi   +3 more
doaj  

Characterizing forest recovery following stand-replacing disturbances in boreal forests: contributions of optical time series and airborne laser scanning data

open access: yesSilva Fennica
The success and rate of forest regeneration following disturbance has implications for sustainable forest management, climate change mitigation, and biodiversity, among others.
Joanne C. White
doaj   +1 more source

Mapping the Moisture of Surface Soil Using Landsat 8 Imagery (Case study: Suburb of Semnan City) [PDF]

open access: yesجغرافیا و پایداری محیط, 2018
Monitoring soil surface moisture, as a crucial factor in water and energy cycles, is of great importance in water and soil resource management. This important factor varies dramatically in time and space due to variability in soil characteristics ...
Hamidreza koohbanani   +1 more
doaj  

Spatial Accessibility of Urban Forests in the Pearl River Delta (PRD), China

open access: yesRemote Sensing, 2019
The Pearl River Delta (PRD) is one of the most important economic zones both in China and in the world. Its rapid economic development has been associated with many environmental problems such as the loss of forests in urban areas.
Rong Zhang   +7 more
doaj   +1 more source

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