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Impervious surface extraction based on different methods from multiple spatial resolution images: a comprehensive comparison

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

Many efforts have been devoted to extracting impervious surfaces based on different methods from multiple spatial resolution images. Differences in ex......

Human mobility data in the COVID-19 pandemic: characteristics, applications, and challenges

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

The COVID-19 pandemic poses unprecedented challenges around the world. Many studies have applied mobility data to explore spatiotemporal trends over t......

Variation of water body in Dongting Lake from in situ measurements and MODIS observations in recent decades

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (8)

Identifying the spatiotemporal dynamics of the water body in Dongting Lake, the second largest freshwater lake in China, is crucial for water resource......

Dense 3D surface reconstruction of large-scale streetscape from vehicle-borne imagery and LiDAR

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (5)

Accurate and efficient three-dimensional (3D) streetscape reconstruction is the fundamental ability for an exploration vehicle to navigate safely and ......

A container-based approach for sharing environmental models as web services

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (8)

As researchers globally work towards a fully digital representation of the earth and its processes - i.e. a true Digital Earth - the need grows for so......

An autoencoder-based model for forest disturbance detection using Landsat time series data

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

Monitoring and classifying disturbed forests can provide information support for not only sustainable forest management but also global carbon sequest......

Impacts of heterogeneous CO2 on water and carbon fluxes across the global land surface

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

Over the recent decades, the increase of atmospheric carbon dioxide (CO2) concentration has caused large effects on the earth system. However, few stu......

A unified 3D space-based navigation model for seamless navigation in indoor and outdoor

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (8)

Seamless navigation has attracted lots of attention and many methods have been reported in the literature or made available as commercial applications......

Constant-level spatio-temporal integrated search algorithm for repeating sun-synchronous orbit satellite images

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (8)

Metadata information and catalogue services are major ways of making satellite images findable and accessible. Spatio-temporal indexing is the key to ......

A framework on task configuration and execution for distributed geographical simulation

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

Geographical simulation is a popular method in geographical and environmental research. Many models developed to address geographic and environmental ......

To move or stay? A cellular automata model to predict urban growth in coastal regions amidst rising sea levels

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

Low-lying coastal cities are widely acknowledged as the most densely populated places of urban settlement; they are also more vulnerable to risks resu......

A virtual geographic environment for dynamic simulation and analysis of tailings dam failure

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2021; 14 (9)

It is of great significance for disaster prevention and mitigation to carry out disaster simulations for dam failure accidents in advance, but at pres......

Chlorophyll-a concentrations in 82 large alpine lakes on the Tibetan Plateau during 2003-2017: temporal-spatial variations and influencing factors

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, ; ()

As essential parts of the unique ecosystem of Tibetan Plateau (TP), the sizes and associated physical properties of alpine lakes have long been invest......

Mapping the spatio-temporal visibility of global navigation satellites in the urban road areas based on panoramic imagery

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, ; ()

The satellite visibility number of GNSS is an important indicator for evaluating its availability for positioning and navigation. In urban areas, urba......

Tunnel vision optimization method for VR flood scenes based on Gaussian blur

期刊: INTERNATIONAL JOURNAL OF DIGITAL EARTH, ; ()

The visualization of flood disasters in virtual reality (VR) scenes is useful for the representation and sharing of disaster knowledge and can effecti......

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