Portable Basemap Server V3.1.zip Download May 2026

For Esri users, PBS is a lifesaver. It publishes services that automatically conform to the REST API standard used by ArcGIS. This means you can copy the service URL, paste it into ArcMap or ArcGIS Pro, and it will recognize the layers immediately, just as if you were connecting to an enterprise server.

Portable Basemap Server is licensed under open-source terms (typically BSD or MIT). However, you must own or have permission to use the map tiles you serve. Do not download copyrighted tiles from Google Maps, Bing, or commercial providers for offline distribution. Instead, use open data:

Portable Basemap Server (PBS) is a tool often associated with serving map tiles locally, sometimes used with mobile GIS applications (like Locus Map, OruxMaps, etc.) or for offline mapping. However, I don't have direct access to verify official, safe download sources for version 3.1.

Consider using QGIS to generate MBTiles, then serve them with a simple Python HTTP server or TileServer-PHP (open-source).

Would you like guidance on setting up a modern, secure offline basemap server instead?

Portable Basemap Server (PBS) v3.1 is a lightweight Windows application used by GIS professionals to stream high-resolution imagery—like Google Maps, Bing Maps, and OpenStreetMap—directly into desktop GIS software such as ArcGIS or QGIS. It works by wrapping various data sources into standard OGC WMTS or Esri REST services.  How to Use Portable Basemap Server v3.1 

Based on technical guides from Scribd and community tutorials, here is the standard workflow: 

Launch as Administrator: Open the Portable Basemap Server v3.1.exe file. It is recommended to Run as Administrator to ensure it can host the local server correctly.

Select Data Source: In the application window, choose your desired "Data Source Type" (e.g., GoogleMapsImagery, BingMapImagery, or OpenStreetMap).

Start Service: Click Start New Services. This generates a local URL that acts as a bridge between the imagery provider and your GIS software.

Copy URL: Use the Copy to Clipboard button to grab the OGC WMTS or REST service URL. Connect in ArcGIS: Open the Catalog window. Navigate to GIS Servers > Add WMTS Server. Paste the copied URL and click Get Layers.

Drag the new service layer into your Table of Contents to view the imagery.  Key Features 

No Installation Required: It is a "portable" application, meaning you can run it directly from the .zip file without a standard installation process.

Multi-Source Support: Provides access to various satellite and street map providers that may not be natively available in older GIS versions.

Standards Compliant: Implements OGC WMTS and Esri GeoServices REST specifications for broad compatibility.  Download and Resources 

While the original CodePlex Archive provides project history, v3.1 is often shared via community repositories and cloud links. You can find detailed walkthroughs on the Portable Basemap Server Tutorials YouTube Playlist. 

Are you trying to connect this to a specific version of ArcGIS or a different GIS software?  lagrandecode/Portable-Basemap-Server - GitHub

Portable Basemap Server (PBS) v3.1 is a lightweight tool used to stream data from various sources (like Google Maps or Bing) as WMTS or ArcGIS REST services for use in GIS software like ArcMap or ArcGIS Pro. Download Links

You can find the "Portable Basemap Server V3.1.zip" file on community-maintained platforms:

GitHub: The repository lagrandecode/Portable-Basemap-Server provides a direct download link hosted on Google Drive.

CodePlex Archive: An older version or related files may be available via the geopbs project archive. How to Use Portable Basemap Server

Extract & Run: Extract the .zip file and run PortableBasemapServer.exe as an administrator.

Select Source: Open the Basemap window and select your desired data source (e.g., GoogleMapsImagery).

Start Service: Click Start New Services. The application will generate a URL for the service. Connect in ArcMap/ArcGIS Pro: Copy the generated URL to your clipboard.

In the Catalog window, go to GIS Servers and select Add WMTS Server. Portable Basemap Server V3.1.zip Download

Paste the URL and click Get Layers to load the imagery into your workspace. If you'd like, I can help you:

Find alternative basemap sources like OpenLayers or Protomaps. Troubleshoot connection issues in ArcMap or ArcGIS Pro.

Locate specific satellite imagery providers for high-resolution data.

Let me know which GIS software you are using so I can provide more tailored steps! Using Portable Basemap Server v3.1 | PDF | Polygon - Scribd

The Portable Basemap Server (PBS) is a lightweight Windows application designed to bridge the gap between offline GIS workflows and online map services. Version 3.1 represents a stable iteration of this tool, which functions as a local proxy or "middleman," allowing GIS professionals to access, cache, and serve map tiles from various online sources (like Google, Bing, or ArcGIS Online) to their local desktop GIS software without requiring a full-scale server infrastructure. Core Functionality and Features

Portable Basemap Server is primarily used by GIS practitioners who need to work in environments with limited or no internet connectivity.

Service Hosting: It hosts map tile services following Esri’s "GeoServices REST Specification" and OGC WMTS standards, making them compatible with common GIS platforms like ArcMap, ArcGIS Pro, and QGIS.

Protocol Support: The tool supports multiple protocols, including WMTS, WMS, and TMS, which allows users to stream map data directly into their workspace as a foundational layer.

Offline Caching: One of its most valued features is the ability to cache online map tiles. Once cached locally, these tiles can be accessed offline, which is critical for field work or secure internal networks.

Coordinate Systems: Users can set specific coordinate systems within the application to ensure that the basemap aligns perfectly with their existing spatial data. Use Cases in GIS Workflows

Field Data Collection: By downloading a basemap "chunk" via the server into a local cache, field technicians can use high-resolution satellite imagery or topographic maps on mobile devices or laptops in remote areas.

Legacy Software Support: It allows older versions of software (like ArcMap) to continue accessing modern web-based map services that might otherwise have compatibility issues.

Local Testing: GIS developers often use PBS to simulate a web service environment locally to test how their applications handle WMTS or ArcGIS REST layers without needing to publish to a live ArcGIS Enterprise or Online account. Downloading and Installation

The tool is often distributed as a standalone, "portable" .zip file, meaning it does not require a formal installation process.

Sources: While originally hosted on platforms like CodePlex (now archived), it is frequently maintained on GitHub under the lagrandecode/Portable-Basemap-Server repository or available via the CodePlex Archive.

Setup: After downloading the geopbs.zip (approximately 39.4 MB) or the version-specific V3.1 zip, users simply extract the files and run the executable to begin configuring their map sources. Customize basemaps—Portal for ArcGIS (10.3 and 10.3.1)

The "Portable Basemap Server V3.1.zip" is a specialized software utility designed for GIS (Geographic Information System) professionals and developers who need to bridge the gap between online map sources and offline desktop applications. Core Functionality

The primary purpose of the Portable Basemap Server (PBS) is to act as a local proxy. It allows users to take map tiles from online services—such as Google Maps, OpenStreetMap, or ArcGIS Online—and "serve" them to desktop GIS software like AutoCAD, ArcGIS, or QGIS.

Because it is "portable," the software does not require a formal installation. It runs directly from the extracted folder, making it an ideal tool for field researchers or contractors working on restricted systems where they lack administrative privileges to install traditional server software. Key Features of Version 3.1

Protocol Conversion: PBS converts standard web map tiles into formats that older or specialized desktop software can understand, specifically WMTS (Web Map Tile Service) or ArcGIS Server REST endpoints.

Caching Capabilities: One of its most valuable features is the ability to cache tiles. Once a map area is viewed while online, the server saves those tiles locally. This enables "offline mode," allowing users to access detailed maps in remote areas without an internet connection.

Support for MBTiles: The software can read .mbtiles files (SQLite databases containing map tiles), allowing users to carry massive, high-resolution datasets on a thumb drive.

Multi-Source Integration: It can aggregate various map layers, allowing users to toggle between satellite imagery, topographic maps, and street maps within a single local environment. Use Cases and Significance

The tool is particularly popular in industries like urban planning, environmental surveying, and civil engineering. For example, a surveyor using AutoCAD (which historically had difficulty rendering web maps directly) can run PBS in the background to overlay their technical drawings onto a Google Satellite base layer seamlessly. Security and Ethical Considerations For Esri users, PBS is a lifesaver

While "Portable Basemap Server V3.1.zip" is a powerful tool for workflow efficiency, users should be cautious. Downloading .zip files from unverified third-party forums or file-sharing sites carries a risk of malware. Furthermore, users must ensure their use of cached tiles complies with the Terms of Service of the map providers (like Google or Esri), as bulk downloading tiles for offline use often requires specific licensing.

In summary, Portable Basemap Server V3.1 is a lightweight yet robust solution for localized map hosting, providing a vital link for professionals who require high-performance mapping data without the overhead of a full-scale server infrastructure.

The Portable Basemap Server (PBS) is a lightweight, standalone application designed to bridge the gap between web-based map tiles and desktop GIS software. It allows users to access high-quality basemaps from providers like Google, Bing, and OpenStreetMap within environments that typically require local data. 🌐 Core Functionality

No Installation Required: Runs as a "portable" executable from any folder or USB drive.

Local Proxy: Acts as a local server to bypass proxy restrictions in corporate or restricted networks.

Multi-Format Support: Serves tiles in formats compatible with ArcGIS (WMTS), QGIS, and Global Mapper.

Caching: Stores map tiles locally to allow for offline viewing after initial browsing. 🛠 Key Features in V3.1

Expanded Sources: Built-in support for the latest API versions of major map providers.

Custom URL Templates: Users can add their own XYZ tile servers or WMS layers.

MBTiles Conversion: Capability to convert online caches into MBTiles format for mobile GIS use.

User Interface: Simplified dashboard for starting/stopping the local service and monitoring active connections. ⚠️ Security and Usage Tips

Verify the Source: Ensure downloads come from reputable GIS community forums or the original developer’s repository (often found on GitHub) to avoid malware.

API Keys: Many modern map services (like Bing or Google) require your own API key to function correctly within the app.

Terms of Service: Be mindful that "scraping" or bulk-caching tiles may violate the terms of service of the map provider. 🚀 Getting Started

Extract: Unzip the Portable Basemap Server V3.1.zip file to a dedicated folder.

Launch: Run the .exe file as an administrator to ensure it can open the necessary local ports.

Select Source: Choose a map provider from the dropdown menu and click "Start."

Connect: Copy the provided local URL (e.g., http://localhost:8080/...) into your GIS software’s "Add WMTS/WMS" dialog.

📍 Would you like help configuring this for a specific software like ArcGIS or QGIS?

Portable Basemap Server (PBS) V3.1: The Bridge to High-Res Imagery Portable Basemap Server (PBS) V3.1

is a lightweight, portable Windows application used to stream high-resolution imagery (like Google Maps or Bing) directly into GIS software like ArcGIS Pro

via WMTS or REST protocols. It is a critical tool for GIS professionals who need up-to-date background layers without the overhead of massive local datasets. Key Features of V3.1 Zero-Installation Portability : Runs as a single executable (often distributed as a ) and does not require complex server installation. Protocol Support : Implements Esri GeoServices REST Specification , making it compatible with almost any modern GIS platform. Data Source Versatility

: Wraps various data sources—including Google Maps (Imagery, Hybrid, Streets), Bing Maps, and OpenStreetMap—into standardized services. Offline Capabilities : Can convert online map tiles into for offline use in mobile applications like OruxMaps. Quick Setup Guide

: Open the application (run as administrator for best results). : Select your "Data Source Type" (e.g., GoogleMapsImagery Start Service Start New Services Portable Basemap Server is licensed under open-source terms

. The program will generate a local URL and copy it to your clipboard. Connect in GIS : In ArcMap, go to GIS Servers Add WMTS Server , paste the URL, and your imagery will appear as a layer. Where to Find It

The project has historically been hosted on open-source repositories: Portable Basemap Server repository lagrandecode provides the latest source and documentation. CodePlex Archive : Older versions and documentation can be found on the CodePlex Archive Community Guides

: Detailed instructional PDFs are available on platforms like for specific workflows like polygon digitization. step-by-step tutorial

Portable Basemap Server V3.1: The Ultimate Guide and Download Overview

In the world of GIS (Geographic Information Systems), speed and accessibility are everything. Whether you are a field researcher working in remote locations or a developer looking to streamline map tiling, the Portable Basemap Server (PBS) has long been a staple tool.

If you are looking for the Portable Basemap Server V3.1.zip download, this guide will walk you through what the software does, why version 3.1 remains popular, and how to set it up for your projects. What is Portable Basemap Server?

Portable Basemap Server is a lightweight, "no-install" Windows application designed to bridge the gap between online map services and desktop/mobile GIS applications. It allows users to take online maps (like Google Maps, Bing Maps, or OpenStreetMap) and serve them as standard WMTS or ArcGIS-compatible services locally on their machine. Key Features of V3.1:

Portability: As the name suggests, it runs directly from a folder. No registry changes or complex installations are required.

Multi-Protocol Support: It can serve tiles via WMTS, ArcGIS Server REST API, and even KML.

Offline Caching: One of its most powerful features is the ability to cache tiles locally. This allows you to browse maps while connected and then take your laptop into the field where there is no internet.

Format Conversion: It can convert various formats, such as MBTiles, into services that ArcGIS Desktop, QGIS, or Global Mapper can consume. Why version 3.1?

While newer iterations and alternative tools exist, Version 3.1 is often sought after because of its stability and its specific UI layout, which many long-time users find more intuitive than later updates. It strikes a perfect balance between being lightweight and offering advanced features like custom XML data source configuration. How to Download and Use Portable Basemap Server V3.1.zip 1. Finding the Download

Since PBS is an open-source/freeware utility often hosted on platforms like GitHub or specialized GIS forums, you should ensure you are downloading the .zip file from a reputable source. Step 1: Download the PortableBasemapServer_v3.1.zip file.

Step 2: Right-click the zip folder and select "Extract All."

Step 3: Open the extracted folder and look for PortableBasemapServer.exe. 2. Running the Server

Run as Administrator: Right-click the .exe and select "Run as Administrator" to ensure it has the permissions needed to open network ports.

Select Data Source: Choose your desired map source (e.g., Google Maps Satellite or a local MBTiles file).

Start Service: Click the "Start" button. The application will provide you with a URL (usually http://localhost:8080/...).

Connect in GIS: Open QGIS or ArcGIS, add a new "WMS/WMTS" or "ArcGIS Server" connection, and paste the URL provided by PBS. Common Use Cases

Field Mapping: Pre-cache a high-resolution satellite map of a study area and serve it to a tablet in the field without using data.

Software Testing: Developers can simulate a map server environment without setting up a heavy Enterprise ArcGIS Server.

Bandwidth Saving: In offices with slow internet, one person can cache the map tiles, and others can point to their IP address to view the map locally. Troubleshooting Tips

Port Conflicts: If the server fails to start, ensure port 8080 isn't being used by another program (like Skype or a web server). You can change the port in the PBS settings.

White Tiles: If you see white tiles, it usually means the online service has blocked the request or your internet connection is down. Check your "Data Sources" configuration. Conclusion

The Portable Basemap Server V3.1.zip remains a "Swiss Army Knife" for GIS professionals. Its ability to turn almost any map source into a local service makes it invaluable for offline work and rapid deployment.