Tools tagged with "Geomorphology"

Lidar is a specialized Python package designed for analyzing high-resolution topographic data, particularly Digital Elevation Models (DEMs) derived from LiDAR. It enables the delineation of the nested hierarchy of surface depressions, offering crucial insights for hydrological and geomorphological studies. The tool is openly available and supported by comprehensive documentation.

EarthEnv-DEM90 provides a nearly-global, void-free, 90m digital elevation model derived from fused ASTER and SRTM data. It offers continuous coverage for approximately 91% of the globe, supporting assessments of biodiversity, ecosystems, and climate.

This R package provides tools to calculate multi-scale geomorphometric terrain attributes from regularly gridded digital elevation models (DEM) and bathymetry rasters. It utilizes a specified window approach as described in Ilich et al. (2023) to derive various terrain characteristics. The package extends classical formulations for analyzing terrain morphology.

The Puget Sound LIDAR Consortium (PSLC) website provides access to historical LiDAR data for the Puget Sound area. While no longer actively maintained, it served as an important early resource for researchers and the public. Users are now directed to the more current Washington Department of Natural Resources LiDAR portal for up-to-date information and data.

The TanDEM-X Science Server offers researchers and scientists access to high-resolution Synthetic Aperture Radar (SAR) data and Digital Elevation Models (DEMs) derived from the TanDEM-X mission. This platform supports a wide range of scientific applications by providing crucial geospatial information for Earth observation.

Pysheds is an open-source Python library designed for efficient watershed delineation and digital elevation model (DEM) processing. It provides tools for conditioning elevation data, such as filling pits and depressions, and for extracting hydrological features like stream networks and watersheds. The library is built for speed and ease of use in geospatial analysis workflows.

OpenTopography provides easy, centralized access to a diverse collection of high-resolution topographic data. This platform strives to simplify data discovery by integrating data from various sources, including the USGS 3D Elevation Program. It also offers a suite of tools for processing and analyzing these datasets.

NARWidth is a geospatial data set offering planform morphometric measurements of North American rivers, derived from Landsat imagery. It includes 6.7 million georeferenced width measurements and 1.3 million flagged reservoir/lake measurements, suitable for various scientific and engineering applications like hydrologic and biogeochemical models. This data set is freely available for non-commercial scientific and educational purposes.

IFMHA is a large dataset containing over 2.8 million field measurements of fluvial hydraulic and geometry attributes. Collected from 10,050 USGS gage sites across the United States, the data spans from 1845 to 2022 and extends the HYDRoSWOT dataset with additional attributes from NHDPlusV21.

GemPy is an open-source, Python-based software designed for generating 3D structural geological models. It utilizes an implicit modeling approach to create complex geological features like folds, faults, and unconformities from interface and orientation data. The software also supports probabilistic modeling to effectively address parameter and model uncertainties.

This platform serves as a central repository for geospatial data pertaining to Puerto Rico. It offers various datasets for download, supporting environmental analysis, land management, and research initiatives across the island. The site is maintained by the Oficina de Gerencia y Presupuesto de Puerto Rico.

Fastscape is a landscape evolution model designed for speed, versatility, and user-friendliness. Hosted on GitHub, it provides a platform for researchers and practitioners to simulate complex geomorphological processes. The model aims to offer robust tools for understanding how landscapes change over time.

The LRIS Portal provides access to a vast collection of national and regional land resource information for New Zealand. It serves as a central hub for researchers, policymakers, and the public to explore and download critical environmental datasets. The portal facilitates informed decision-making across various sectors.

Geography Realm is a comprehensive online resource dedicated to the applications of geography, GIS, geospatial technologies, and cartography. It features a wide array of research articles, case studies, and tutorials. The site covers both physical and human geography, offering insights into diverse topics within the geospatial field.

This data portal provides geospatial information for the Commonwealth of the Northern Mariana Islands (CNMI). Users can view screenshots, examine metadata, and download various GIS datasets related to physical geography, including islands, shorelines, elevation, and bathymetry. Some datasets also offer interactive mapping interfaces for exploration.

WhiteboxTools is an advanced geospatial data analysis platform designed for environmental applications, offering a comprehensive suite of tools for processing and analyzing various types of geospatial data. It serves as a powerful resource for researchers, students, and professionals in the field of geospatial science.

badlands is an open-source Basin and Landscape Dynamics model available on GitHub. This Python-based model simulates complex earth surface processes, allowing researchers to study landscape evolution across various geological timescales. It provides a flexible framework for investigating the interplay of tectonics, climate, and erosion in shaping terrain.

The Natural Science Institute of Iceland focuses on comprehensive research and data collection across various natural sciences. It provides information on Iceland's unique geological features, diverse flora, and significant natural hazards, contributing to scientific understanding and conservation efforts.

GLiM is a comprehensive global lithological map project developed by the University of Hamburg. This dataset offers detailed information on the composition of Earth's land surface, serving as a fundamental resource for various geological and environmental studies. It is primarily used for research in areas such as aquatic geochemistry and broader Earth sciences.

The MERIT DEM is a high-accuracy global Digital Elevation Model (DEM) at 3 arcsecond resolution (~90m), created by correcting errors in existing spaceborne DEMs like SRTM3 and AW3D. It significantly improves vertical accuracy, especially in flat regions, enhancing geoscience applications dependent on terrain data.

GRASS GIS is a powerful open-source geospatial processing engine designed for advanced modeling, time series analysis, and spatial data management. It supports terrain and ecosystem modeling, hydrology, and imagery processing, offering robust capabilities for large-scale analysis.

Whitebox Geospatial is the home of WhiteboxTools, an open-source, fast, and innovative geospatial software. It offers a suite of tools and workflows for Python, along with extensions and a core library, enabling advanced geospatial analysis. The platform emphasizes open-source development and provides resources for learning and implementation.

The General Bathymetric Chart of the Oceans (GEBCO) is dedicated to providing the most authoritative, publicly available bathymetry data sets for the world's oceans. This initiative offers a comprehensive range of data products, including gridded bathymetry, undersea feature names, and web services, aiming to facilitate ocean exploration and understanding.

TopoToolbox is a suite of MATLAB-based software tools designed for advanced topographic and geomorphological analysis. It provides functionalities for processing and interpreting digital elevation models, with applications spanning hydrology, erosion, and landscape evolution studies. The software is actively developed and maintained, offering robust capabilities for scientific research and data analysis.

This platform provides essential cartographic knowledge from the Geological and Mining Institute of Spain (IGME). It serves as a foundational resource for scientific, technical, and socioeconomic activities directly impacting the physical environment and natural resources. The data supports research and decision-making related to natural resource management, public works, agriculture, land use, territorial planning, environment, and natural hazards.

Landlab is an open-source, Python-based modeling library designed for simulating Earth surface dynamics. It provides a flexible framework with a focus on gridded data structures and interchangeable components, enabling researchers to build and customize complex geoscientific models. The library is particularly useful for exploring various landscape evolution scenarios and hydrologic processes.

This open-source tool is designed for the automatic extraction and analysis of river and delta channel networks. It processes binary masks, converting them into quantifiable graphical representations for hydrological and geomorphological studies.

This portal offers a centralized access point for various GIS datasets pertaining to Guam's coastal and marine environment. Users can view data screenshots, examine detailed metadata, and directly download datasets, supporting Coastal and Marine Spatial Planning (CMSP) initiatives. It also features interactive mapping interfaces for select data layers.

TouchTerrain is a free web application designed to generate 3D printable terrain models. Users can select areas of the Earth's surface to create physical models, making complex topographical data accessible for various applications.

This platform serves as the official open data portal for the Maine Geological Survey, offering a centralized resource for researchers, professionals, and the public. Users can explore and download a wide array of geospatial datasets related to Maine's geology and environment. The portal provides access to data organized by categories such as bedrock, surficial geology, hydrogeology, and coastal features.

The Riverscapes Consortium is a collective of scientists, restoration practitioners, managers, and conservationists dedicated to addressing urgent riverscape challenges. It works to advance science, build community, develop tools, and distribute data to increase capacity and knowledge, inspiring action for improved riverscape health.

OpenDTM-DE is a project to create a unified, high-resolution Digital Terrain Model (DTM) for Germany. It aggregates freely available 1-meter resolution terrain models from individual German federal states. This initiative addresses the absence of a nationwide high-resolution DTM from the BKG, offering essential geospatial data products.