Preprints
Filtering by Subject: Natural Resources and Conservation
Extreme changes in water level regenerate reed stands and a stable water regime leads to die-off: lessons from the analysis of 40-year satellite times series observations in a shallow lake ecosystem.
Published: 2026-05-30
Subjects: Earth Sciences, Ecology and Evolutionary Biology, Hydrology, Natural Resources and Conservation, Physical Sciences and Mathematics, Terrestrial and Aquatic Ecology, Water Resource Management
Reed wetlands are key to the productivity of shallow lakes, and their condition is tightly governed by water level variability. Using long-term satellite observations, we provide the first analysis linking hydrology and reed vitality at Lake Neusiedl, a major climate sensitive wetland system in the Pannonian Basin. We assembled a 40-year record (1985–2025) of Landsat derived Enhanced Vegetation [...]
Awareness and Action: An Exploration Between Public Perception and Space Industry Priorities Regarding Sustainability
Published: 2026-05-30
Subjects: Environmental Sciences, Environmental Studies, Natural Resources and Conservation, Natural Resources Management and Policy, Nature and Society Relations, Sustainability
As issues regarding sustainability continue to grow more urgent and prevalent to everyday life, it is important to recognize whether society fully understands what is occurring. The low earth orbit is at threat of overcongestion, and the environment is experiencing higher rates of pollution due to rocket launches, calling for the need for the government and public to engage in this issue. [...]
GEDIMetrics: a QGIS plugin for accessing and integrating multi-product GEDI spaceborne LiDAR data
Published: 2026-05-18
Subjects: Databases and Information Systems, Environmental Monitoring, Forest Management, Geographic Information Sciences, Natural Resources and Conservation, Other Forestry and Forest Sciences, Remote Sensing, Spatial Science
NASA's Global Ecosystem Dynamics Investigation (GEDI) provides near-global, high-resolution 3D LiDAR observations of forest vertical structure. However, GEDI products are distributed as independent HDF5 files organised by beam, requiring ad-hoc workflows for data discovery, quality filtering, spatial subsetting, and footprint-level alignment across products. Existing tools either target a single [...]
Remotely sensed evapotranspiration for corporate water stewardship: Opportunities and limitations in agricultural landscapes
Published: 2026-05-07
Subjects: Earth Sciences, Environmental Sciences, Hydrology, Natural Resources and Conservation, Sustainability, Water Resource Management
Corporate water stewardship (CWS), in which companies engage in or incentivize actions to advance sustainable water resource management, can positively affect water resources, reduce water-related business risks, and support Environmental, Social, and Governance (ESG) and sustainability reporting efforts. Agricultural landscapes affect diverse industries including finance, technology, fuel [...]
From 2D labels to 3D structure: Scalable label transfer and benchmarking of 3D vegetation models in rangeland ecosystems
Published: 2026-05-02
Subjects: Artificial Intelligence and Robotics, Biogeochemistry, Computer Sciences, Earth Sciences, Engineering, Environmental Monitoring, Environmental Sciences, Natural Resources and Conservation, Physical Sciences and Mathematics, Remote Sensing
Three-dimensional (3D) characterisation of vegetation structure at the level of individual growth forms is critical for understanding ecosystem function and resilience, yet remains challenging in rangelands because vegetation is sparse, low-stature, and structurally heterogeneous. Recent 3D deep-learning models perform strongly in forests, but their transfer beyond closed-canopy benchmarks is [...]
Soil-informed multivariate decision support to assess urban ecosystem service potential
Published: 2026-04-17
Subjects: Agriculture, Applied Mathematics, Applied Statistics, Biodiversity, Dynamical Systems, Multivariate Analysis, Natural Resources and Conservation, Remote Sensing, Soil Science, Spatial Science, Sustainability, Theory and Algorithms
Metropolitan expansion across Africa requires robust soil information to support ecosystem services and urban resilience. However, digital soil mapping often prioritises predictive accuracy over identifying where information is reliable for decision making. This study evaluated numerical and South African Soil Taxonomy within a decision framework to assess where ecosystem service inferences can [...]
Changes in soil moisture availability and water yield in response to longleaf pine restoration in southeast Texas
Published: 2026-04-16
Subjects: Forest Management, Forest Sciences, Natural Resources and Conservation, Other Forestry and Forest Sciences
Our study, based in Trinity County, Texas, focused on whether strategic management of longleaf pine forest could promote a less water-intensive land cover type. We modeled soil evapotranspiration (ET) by measuring vertically stratified soil moisture (15-120 cm) across five forest monitoring sites, four of which received restoration treatments, and one served as a control. Forest attributes, [...]
Satellite Validation of Citizen Science Marine Pollution Data: Multi-Site Correlation Analysis of Sentinel-2 Floating Debris Index and EyeSea Ground-Truth Reports
Published: 2026-03-27
Subjects: Environmental Indicators and Impact Assessment, Environmental Monitoring, Natural Resources and Conservation
We present the first multi-site correlation analysis between the Sentinel-2 Floating Debris Index (FDI) and community-reported marine pollution data from the EyeSea citizen science platform. Across three geographically diverse coastal sites—Vasai-Virar (India), Santa Cruz, Galápagos (Ecuador), and Puerto Montt (Chile)—8,123 geotagged beach pollution reports were analysed against 91 Sentinel-2 L2A [...]
Geospatial Modelling of Vegetation Dynamics and Carbon Sequestration Capacity in Ekiti State, Nigeria Using MODIS Data and CASA Models.
Published: 2026-03-23
Subjects: Environmental Monitoring, Geographic Information Sciences, Natural Resources and Conservation, Natural Resources Management and Policy, Physical and Environmental Geography, Remote Sensing, Spatial Science, Sustainability
Accurate estimation of terrestrial carbon sequestration capacity is fundamental to national climate mitigation efforts and achieving Sustainable Development Goals (SDGs). This study assessed vegetation dynamics and modelled Net Primary Productivity (NPP) a proxy for carbon sequestration capacity in Ekiti State, Nigeria, over the 11-year period (2014–2024). The study deployed the seasonal and [...]
Assessing the medium-term risk to reef damage and rubble generation for the Great Barrier Reef
Published: 2026-03-06
Subjects: Atmospheric Sciences, Environmental Monitoring, Life Sciences, Marine Biology, Natural Resources and Conservation, Oceanography, Other Earth Sciences, Physical Sciences and Mathematics
Coral reef systems live in multi-hazard environments and are exposed to a wide range of disturbance events that operate at different spatial and temporal scales. We identify seven drivers derived from hazards that have and can result in reef damage in the Great Barrier Reef (GBR): waves, winds, bottom current velocity, coral bleaching, crown-of-thorns seastar outbreaks, ship groundings, and [...]
Declining Snowpack in the Presence of Stable Precipitation May Not Negatively Impact Baseflow or Floodplain Vegetation in the Middle Fork Rock Creek Watershed, Montana, USA
Published: 2026-02-28
Subjects: Earth Sciences, Environmental Monitoring, Environmental Sciences, Hydrology, Natural Resources and Conservation
In the age of snow droughts and megafires, water availability and changes in precipitation, snowpack, and baseflows are active areas of research. Headwater streams are where all large rivers begin, but their seasonal water availability is difficult to measure because they are so abundant and remote. Remote sensing can help monitor small streams semi-arid areas if there is an appropriate proxy for [...]
Sub-pixel mapping of disturbance and tree mortality dynamics from Sentinel-2 time series around the globe
Published: 2026-02-24
Subjects: Artificial Intelligence and Robotics, Biogeochemistry, Computer Sciences, Earth Sciences, Engineering, Environmental Monitoring, Environmental Sciences, Natural Resources and Conservation, Physical Sciences and Mathematics
Elevated forest disturbances and excess tree mortality are increasingly reported worldwide. Yet existing assessments are either based on patchy terrestrial observations or on large-scale satellite products, which are limited in resolution to pixel-level, binary tree loss detection. This leaves a blind spot on fine-scale disturbances where only a few trees are declining in an otherwise intact [...]
The puzzling yet tractable diversity of global groundwater sustainability challenges
Published: 2025-12-04
Subjects: Geographic Information Sciences, Hydrology, Natural Resources and Conservation, Natural Resources Management and Policy, Physical and Environmental Geography, Remote Sensing, Sustainability, Water Resource Management
Global groundwater sustainability is a grand challenge that requires diverse approaches to account for local contexts. Yet, global groundwater assessments often focus solely on aggregate physical trends in storage, levels, and fluxes, overlooking the diversity of social-ecological functions provided by groundwater and their associated sustainability challenges. Here, we introduce groundwater [...]
Coral reef commitments are largely absent from national biodiversity and climate frameworks
Published: 2025-11-21
Subjects: Biodiversity, Climate, Environmental Health and Protection, Environmental Indicators and Impact Assessment, Environmental Monitoring, Environmental Sciences, Marine Biology, Natural Resource Economics, Natural Resources and Conservation, Natural Resources Management and Policy, Oceanography, Other Oceanography and Atmospheric Sciences and Meteorology, Sustainability
Global agreements under the Convention on Biological Diversity (CBD) and the UN Framework Convention on Climate Change (UNFCCC) call for integrated action on biodiversity loss and climate change. Yet national implementation remains poorly understood, even for ecosystems highly vulnerable to warming, such as tropical coral reefs. Bleaching-level heat stress has affected over 85% of global reefs [...]
Technical Brief: Uncovering Sub-Regional Drivers of Deforestation in the Amazon: A Tool for Targeted Solutions
Published: 2025-11-20
Subjects: Environmental Sciences, Natural Resources and Conservation, Sustainability
This technical brief provides the first region-wide analysis of the commodity-specific agricultural drivers of deforestation across the Amazon region at a sub-national level, offering insights to inform more effective and equitable conservation policy. We achieve this by integrating sub-national agricultural production statistics with satellite data on land use and commodity production for each [...]