All-in-One Lightweight GIS Platform

SuperMap iServer REST API is a comprehensive, resource-oriented application programming interface that exposes the full spectrum of GIS functionalities through standard HTTP protocols. Built upon the Representational State Transfer (REST) architectural style, this API encapsulates core GIS capabilities—including map services, data management, spatial analysis, 3D visualization, and distributed processing—as addressable resources uniquely identified by URIs. By adhering strictly to REST principles, SuperMap iServer transforms complex GIS operations into simple, lightweight HTTP interactions that support multiple representation formats (JSON, XML, HTML, binary images) and standard HTTP methods (GET, POST, PUT, DELETE). This design enables developers, system integrators, and GIS professionals to build web and mobile applications that seamlessly integrate with enterprise geospatial infrastructure, whether for dynamic map visualization, real-time spatial querying, or large-scale distributed spatial analytics .

TileJSON is an open standard for describing map tile layers and their capabilities in a machine-readable JSON format. Originally developed by Mapbox as a specification for their mapping platforms, it has since evolved into a widely adopted community standard for declaring metadata about tile sets—whether they are raster tiles, vector tiles, or terrain tiles. A TileJSON file provides a structured, human-readable, and developer-friendly way to communicate essential information such as the tile server's endpoint URL, the tile format (PNG, MVT, GeoTIFF, etc.), the spatial extent (bounds), the coordinate reference system (commonly Web Mercator - EPSG:3857), the minimum and maximum zoom levels, attribution requirements, and other descriptive metadata. This standard enables map clients, styling tools, and data catalogues to automatically discover and consume tile services without requiring manual configuration or prior knowledge of the tile source's internal structure.

GeoWebCache is a high-performance, tile-caching server designed specifically for accelerating the delivery of geospatial map data over the web. It functions as a critical middleware component that sits between a map server (such as GeoServer, MapServer, or ArcGIS Server) and a map client (like OpenLayers, Leaflet, or MapLibre). By generating, storing, and serving pre-rendered map image tiles in standard web formats (PNG, JPEG, vector tiles), it dramatically reduces server load and improves response times for end users. Unlike rendering maps dynamically for each request, GeoWebCache serves pre-computed tiles, making it an essential tool for building scalable, fast, and responsive web mapping applications that serve large volumes of concurrent users.

GeoServer REST API is a comprehensive programmatic interface for configuring and managing the GeoServer open-source geospatial data server. As an integral component of the GeoServer software suite, the API provides a standardized HTTP-based mechanism to automate and control virtually all administrative and data publishing tasks within a GeoServer instance. It enables developers, system administrators, and GIS professionals to interact with GeoServer programmatically—creating workspaces, adding data stores, publishing layers, configuring styles (SLD), managing security, and adjusting service settings (WMS, WFS, WCS) without using the web administration interface. This API is essential for integrating GeoServer into automated DevOps pipelines, multi-instance deployments, and custom geospatial application backends.

Libya Transverse Mercator coordinate system (EPSG:2062) is a projected coordinate reference system officially adopted by the State of Libya for national topographic mapping and cadastral surveying. Originally developed in the mid-20th century under Italian and later international geodetic influence, the system is based on the War Office ellipsoid and is historically tied to Libya’s national mapping infrastructure. While newer geocentric systems are increasingly used for GNSS applications, Libya TM remains critical for processing and maintaining historical geographic records, land administration documents, and foundational topographic series across the country.

Saudi Aramco Lambert coordinate system (EPSG:2329) is a regional projected coordinate system historically developed and utilized by the Saudi Arabian Oil Company (Saudi Aramco) for its internal exploration, mapping, and engineering operations. This proprietary system, based on a modified regional datum, was established to meet the company's specific needs for geodetic control and mapping across its expansive operating areas in eastern Saudi Arabia. While modern global systems are now prevalent, understanding this legacy system remains crucial for interpreting and integrating a vast archive of historical well data, seismic surveys, pipelines, and facility maps that form the foundation of Saudi Arabia's petroleum industry.

Qatar National Grid (Qatar National Grid 2009 | EPSG:28600) is a projected coordinate system officially adopted by the State of Qatar for national surveying, mapping, and land administration. Established in 2009 through collaboration between Qatar’s Ministry of Municipality and Environment and international geodetic experts, this system provides a modern, GNSS-compatible framework optimized for Qatar’s compact territory and rapid urban development. It supports high-precision applications in construction, infrastructure, and cadastral management, serving as Qatar’s primary legal and technical coordinate reference.

The OpenAerialMap API is a public API service for sharing and accessing aerial and drone imagery (aerial photographs and orthoimagery) operated under the principles of open source. It is primarily led by communities such as the Humanitarian OpenStreetMap Team (HOT) and provides access to metadata and actual imagery data worldwide for purposes including disaster response, humanitarian aid, research, and public use. Through the API, users can search and retrieve aerial imagery based on criteria such as geographic area, acquisition date, resolution, and license terms, promoting the reuse and transparency of geospatial data.

USGS EarthExplorer is an official geospatial data search and distribution platform provided by the United States Geological Survey (USGS). It primarily offers a diverse range of remote sensing and terrain data—including satellite imagery, aerial photographs, digital elevation models (DEM), and land cover data—free of charge. EarthExplorer features a web‑based interface and also supports automated access via an Application Programming Interface (API), providing researchers and engineers with an efficient environment for acquiring and processing large‑scale data.

The Planet Labs API is an API provided by the US-based company Planet Labs for delivering Earth observation satellite data. It is characterized by its ability to programmatically search, retrieve, and analyze satellite imagery captured by a large number of small Earth observation satellites (known as the "Dove" constellation), offering high-frequency and high-temporal-resolution data. A key strength lies in its "daily revisit" capability, enabling near-real-time monitoring of surface changes—a significant departure from traditional satellite data services.