creating the map of low power FM opportunities. Low Power FM opportunities exist in places where FM channel locations are not excluded. Channel exclusions happen in places where channels are protected by rules mostly to protect interference. See the FCC web site for a full set of LPFM rules. Low Power FM (LPFM) is an opportunity for local users to start their own broadcasting stations on unused frequencies in their area. Currently the rules around LPFM are difficult to visualize.
https://github.com/FCC/lpfmTags | map data data-visualization gis geospatial |
Implementation | Python |
License | Public |
Platform | Windows Linux |
Geographic Resources Analysis Support System, commonly referred to as GRASS GIS, is a Geographic Information System (GIS) used for data management, image processing, graphics production, spatial modelling, and visualization of many types of data. GRASS supports raster and vector data in two and three dimensions. The vector data model is topological, meaning that areas are defined by boundaries and centroids; boundaries cannot overlap within a single layer.
gis geospatial vector 2d 3d image-processing visualization geographic-information-system geo-statisticsThe Leaflet Data Visualization Framework (DVF) is an extension to the Leaflet JavaScript mapping library. The primary goal of the framework is to simplify data visualization and thematic mapping using Leaflet - making it easier to turn raw data into compelling maps.
data-visualization dataviz choropleth-map choropleth charting-library maps mapping geospatial leafletCesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin. It uses WebGL for hardware-accelerated graphics, and is cross-platform, cross-browser, and tuned for dynamic-data visualization.
3d geospatial gis 3d-tiles cesium 3d-globe gltf czml webgl map globeTurf is a JavaScript library for spatial analysis. It includes traditional spatial operations, helper functions for creating GeoJSON data, and data classification and statistics tools. Turf can be added to your website as a client-side plugin, or you can run Turf server-side with Node.js (see below).Download the minified file, and include it in a script tag. This will expose a global variable named turf.
algorithm computational-geometry geojson turf gis geo geojs geospatial geography geometry map contour centroid tin extent grid polygon line point area analysis statistics stats midpoint plane quantile jenks sampleWhitebox GAT is an open-source geographical information system (GIS) and remote sensing package. The Whitebox GAT project began in 2009 and was conceived as a replacement for the Terrain Analysis System (TAS). Whitebox GAT is intended to provide a platform for advanced geospatial data analysis with applications in both environmental research and the geomatics industry more broadly.
geomatics gis geographic-information-system geo maps spatialGeoMesa is an open-source, distributed, spatio-temporal database built on a number of distributed cloud data storage systems, including Accumulo, HBase, Cassandra, and Kafka. Leveraging a highly parallelized indexing strategy, GeoMesa aims to provide as much of the spatial querying and data manipulation to Accumulo as PostGIS does to Postgres.
database geospatial-database spatial-database geospatial geospatial-analytics mapsHydroDesktop is a free and open source GIS enabled desktop application that helps you search for, download, visualize, and analyze hydrologic and climate data registered with the CUAHSI Hydrologic Information System.
gis hydrologic climate mapsSpecification for streaming massive heterogeneous 3D geospatial datasets. 3D Tiles has entered the Open Geospatial Consortium (OGC) Community Standard process.
3d-tiles gltf ogc terrain photogrammetry point-cloud vector-data 3d-models geospatial gis specification spatial-dataMapProxy is an open source proxy for geospatial data. It caches, accelerates and transforms data from existing map services and serves any desktop or web GIS client. MapProxy is a tile cache, but also offers many new and innovative features like full support for WMS clients.
geo wms proxy tileserverPostGIS is a spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects allowing location queries to be run in SQL. PostGIS adds extra types (geometry, geography, raster and others) to the PostgreSQL database. It also adds functions, operators, and index enhancements that apply to these spatial types.
database geospatial-database spatial-database geospatial geospatial-analytics postgresql-extensionuDig is an open source desktop application framework, built with Eclipse Rich Client (RCP) technology. The goal of uDig is to provide a complete Java solution for desktop GIS data access, editing, and viewing. It supports GeoRSS, geospatial web services and provides the framework on which complex analytical capabilities can be built, and gradually subsuming those capabilities into the main application.
gis geospatial geo-rss eclipse-rcp rcp rich-clientGIS vector-based spatial data overlay processing is much more complex than raster data processing. The GIS data ?les can be huge and their overlay processing is computationally intensive. Meager amount of work has been done on processing large volume of vector geospatial data ...
GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data. GeoTools is an Open Source Geospatial Foundation project. The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.
The Open Geospatial Library aims to provide an open source GIS library for the .NET framework. The library will implement various Open Geospatial Consortium (OGC) and ISO specifications. Currently, we are in the process of porting and enhancing the JTS Topology Suite library,...
geometry gis igeospatial jts map open-geospatial-libr topologyRetrieve, construct, analyze, and visualize street networks from OpenStreetMap: full overview. You can just as easily download and work with building footprints, elevation data, street bearings/orientations, and network routing.
openstreetmap gis network street-networks shapefile visualization graph overpass-api graphs networkx matplotlib spatial-analysis geospatial maps urban-planning design transportation physics math geographyKepler.gl is a data-agnostic, high-performance web-based application for visual exploration of large-scale geolocation data sets. Built on top of Mapbox GL and deck.gl, kepler.gl can render millions of points representing thousands of trips and perform spatial aggregations on the fly.
visualization maps react-component react data-visualization geospatialLinqToGeo provides language-integrated query to geospatial data.
gis linqtogeo sharpmap spatialRead and write raster and vector geospatial datasets straight from Node.js with this native GDAL binding. GDAL 2.0.1 (GEOS 3.4.2, Proj.4 4.8.0) comes bundled, so node-gdal will work straight out of the box. To get started, browse the API Documentation or examples. This binding is a collaboration between Natural Atlas and Mapbox. Its contributors are Brandon Reavis, Brian Reavis, Dane Springmeyer, Zac McCormick, and others.
gdal geo gis libgdal ogr geos geography geospatial raster vector gtiff geojson mapping
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