Results 81 to 90 of about 22,065 (212)

Rapid Land Surface Uplift and Groundwater Recovery Observed During the Syrian War

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Recent geopolitical upheaval in Syria is driving regional growth by returning populations, which increases demands on water resources. In northwest Syria, widespread cropland abandonment during the Syrian War starting in 2011 drastically changed the hydrological regime of the region.
Saeed Mhanna   +5 more
wiley   +1 more source

Watershed Investigative Support to the Poteau Valley Improvement Authority: Stream Water Quality to Support HUC 12 Prioritization in the Lake Wister Watershed, Oklahoma [PDF]

open access: yes, 2018
Nonpoint source pollution associated with human land use (agriculture and urbanization) is one of the leading causes of impairment to waterways in the United States (EPA, 2000).
Austin, Bradley J.   +2 more
core   +2 more sources

Detecting Pteridium arachnoideum and Tithonia diversifolia in a Multiclass Land‐Cover Framework in the Cerrado: A Deep Learning Time‐Series Benchmark With Spatial Cross‐Validation

open access: yesTransactions in GIS, Volume 30, Issue 2, April 2026.
ABSTRACT This study presents the first deep‐learning time‐series benchmark for detecting two encroaching species in the Brazilian Cerrado: the native super‐dominant fern Pteridium arachnoideum and the invasive alien shrub Tithonia diversifolia. We evaluate 43 architectures across six families (CNNs, RNNs, Transformers, and three hybrid groups) on ...
Leandro de Arruda Bruno   +3 more
wiley   +1 more source

Estimation of biomass density and carbon storage in the forests of Andhra Pradesh, India, with emphasis on their deforestation and degradation conditions [PDF]

open access: yes, 2015
The current study evaluates the growing stock, biomass and carbon content of Andhra Pradesh state’s forest (India) along with its current status of forest degradation and loss.
Lakshmi, P. Mamtha   +1 more
core   +3 more sources

Integrating Deficit Diagnostics, Suitability Modeling, and Location–Allocation for EV Charging Infrastructure

open access: yesTransactions in GIS, Volume 30, Issue 2, April 2026.
ABSTRACT In today's rapidly evolving transportation landscape, electric vehicles (EVs) play a key role in reducing dependence on fossil fuels. Developing accessible charging infrastructure is a critical priority for sustainable regional transport planning.
Ivan Marić, Andrija Ravnjak
wiley   +1 more source

Valuing Natural Space and Landscape Fragmentation in Richmond, VA [PDF]

open access: yes, 2016
Hedonic pricing methods and GIS (Geographic Information Systems) were used to evaluate relationships between sale price of single family homes and landscape fragmentation and natural land cover. Spatial regression analyses found that sale prices increase
Carpenter, Lee Wyatt
core   +1 more source

Urban land-use dynamics in the Niger Delta : the case of Greater Port Harcourt watershed [PDF]

open access: yes, 2018
Cities in developing countries are urbanising at a rapid rate, resulting in substantial pressures on environmental systems. Among the main factors that lead to flooding, controlling land-use change offers the greatest scope for the management of risk ...
Aribigbola   +15 more
core   +4 more sources

Intensification of Flash and Long‐Term Droughts in the Danube River Basin: A Multi‐Scale Analysis Using Satellite‐Derived Evaporative Stress Index and Soil Water Index

open access: yesInternational Journal of Climatology, Volume 46, Issue 3, 15 March 2026.
Analysed drought intensification in the Danube using Evaporative Stress Index (ESI) and Soil Water Index (SWI). Flesh drought detection: developed thresholds for rapid drought detection using ESI‐4Wk and SWI‐40. Multi‐layer analysis: combined atmospheric stress and soil moisture to assess drought impacts.
Vera Potopová, Tudor Trifan
wiley   +1 more source

LULC Segmentation of RGB Satellite Image Using FCN-8

open access: yes, 2020
This work presents use of Fully Convolutional Network (FCN-8) for semantic segmentation of high-resolution RGB earth surface satel-lite images into land use land cover (LULC) categories. Specically, we propose a non-overlapping grid-based approach to train a Fully Convo-lutional Network (FCN-8) with vgg-16 weights to segment satellite im-ages into four
Nayem, Abu Bakar Siddik   +5 more
openaire   +2 more sources

Analisis perubahan guna tanah dan litupan bumi di Gombak, Selangor menggunakan data penderiaan jauh [PDF]

open access: yes, 2016
Penyelidikan ini dijalankan untuk mengesan perubahan guna tanah dan litupan bumi (LULC) di daerah Gombak, Selangor melalui pendekatan penderiaan jauh.
Lam, Kuok Choy, Nur Hakimah Asnawi,
core   +1 more source

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