70   Artículos

 
en línea
Altayeb A. Obaid, Elhadi M. Adam, K. Adem Ali and Tamiru A. Abiye    
The Vaal Dam catchment, which is the source of potable water for Gauteng province, is characterized by diverse human activities, and the dam encounters significant nutrient input from multiple sources within its catchment. As a result, there has been a r... ver más
Revista: Water    Formato: Electrónico

 
en línea
Lucrêncio Silvestre Macarringue, Édson Luis Bolfe, Soltan Galano Duverger, Edson Eyji Sano, Marcellus Marques Caldas, Marcos César Ferreira, Jurandir Zullo Junior and Lindon Fonseca Matias    
Accurate land use and land cover (LULC) mapping is essential for scientific and decision-making purposes. The objective of this paper was to map LULC classes in the northern region of Mozambique between 2011 and 2020 based on Landsat time series processe... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Jieyu Liang, Chao Ren, Yi Li, Weiting Yue, Zhenkui Wei, Xiaohui Song, Xudong Zhang, Anchao Yin and Xiaoqi Lin    
Normalized difference vegetation index (NDVI) time series data, derived from optical images, play a crucial role for crop mapping and growth monitoring. Nevertheless, optical images frequently exhibit spatial and temporal discontinuities due to cloudy an... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Markus C. Casper, Zoé Salm, Oliver Gronz, Christopher Hutengs, Hadis Mohajerani and Michael Vohland    
The land-use-specific calibration of evapotranspiration parameters in hydrologic modeling is challenging due to the lack of appropriate reference data. We present a MODIS-based calibration approach of vegetation-related evaporation parameters for two mes... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Polina Lemenkova    
Automated classification of satellite images is a challenging task that enables the use of remote sensing data for environmental modeling of Earth?s landscapes. In this document, we implement a GRASS GIS-based framework for discriminating land cover type... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Christopher M. Holmes, Joshua Pritsolas, Randall Pearson, Carolyn Butts-Wilmsmeyer and Thorsten Schad    
In cultivated landscapes, grasslands are an important land use type for insect life. Grassland management practices can have a significant impact on insect ecology. For example, intense fertilization and frequent cutting can reduce the diversity and abun... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ting Lu, Jing Wu, Yangchun Lu, Weibo Zhou and Yudong Lu    
As a typical desert in the Inner Mongolia Autonomous Region, the Ulan Buh Desert has a dry climate and scarce precipitation all year round. Groundwater has become the main factor limiting the growth of vegetation in this region. It is of great significan... ver más
Revista: Water    Formato: Electrónico

 
en línea
Nooshin Mashhadi and Ugur Alganci    
Time series analysis combined with remote sensing data allows for the study of abrupt changes in the environment due to significant and severe disturbances such as deforestation, agricultural activities, fires, and urban expansion, as well as gradual cha... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Adalet Dervisoglu    
Deltas and lagoons, which contain many flora and fauna, have rich coastal ecological and biological environments, and are wetlands of vital importance for humans. In this study, the current problems in all coastal Ramsar sites in Turkey are summarized, a... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Heidi Shalaby, ElSayed Hermas, Hassan Khormi, Abudeif M. Farghaly, Ayman M. ElSayed, Abdullah Alqurashi and Ibrahim Ascoura    
This study aims to monitor the magnitudes, rates, and directions of spatial urban expansions east of Cairo and their interactions with the initial morphologic landscapes. The approach relies on using CORONA satellite images acquired in 1969 with fine spa... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

« Anterior     Página: 1 de 5     Siguiente »