| Sampling |
| North West corner Latitude: Longitude: |
| South East corner Latitude: Longitude: |
| Sampling Poinst: N-S axis: W-E axis: |
| Plot Options |
| Units: |
| Rounding for legend (decimal places): |
| Save/Load Cookie |
| Other Options |
|
|
|
|
Go to the desired location in the map, set two markers by clicking the map to define a rectangle (or enter coordinates manually). Click the button [get data]. Optionally you can change the number of elevation samples you want in each direction, the more the better (max 400). You can also change the number of contours or set custom contour values. You can save some data in cookies, however there is a limit. Use the manual saving text areas below alternatively.
This service comes without any warranty whatsoever, including but not limited to functioning or correctness.
Resources: This service uses ArcGIS Map by Esri, the OpenStreetMap, Geocoding by Nominatim, Mapzen, Leaflet, jQuery and the CONREC contouring algorithm by Paul Bourke and Jason Davies.
Created by Christoph Hofstetter (christophhofstetter (at) gmail.com) 2013-2025If you want to have the contour maps as an individual layer (e.g. to create overlays) you can copy the code underneath the image below and save it as an svg file. Please note, as for now, the drawing below is square and you may want to stretch it to cover the actual area in a map.
| Download SVG file |
| Download KML file |
Flash new application files or "kernels" to a microcontroller board. Where to Find the WebGPI 4.1 Download
Several developers have mirrored the original WebPI 4.1 binaries on GitHub for reproducibility. Example repositories include webpi-cmd or webpicmd-mirror . Always inspect the repository’s commit history and open issues before downloading.
WebGPI is generally not available as a free public download and requires a license for activation. Official Source
Finding a legitimate download for WebGPI can be tricky as it is industrial-grade software often restricted to authorized dealers or service partners.
| Tool | Best for | Download | |------|----------|----------| | | General Windows package automation | choco install | | Winget | Windows 10/11 built-in package manager | winget install | | Docker on Windows | Isolated web stacks | docker pull php:apache | | IIS Administration API | Remote IIS & PHP configuration | Microsoft official site |
If you found this guide helpful, share it with fellow developers still maintaining Windows-based web servers. And always test your WebGPI deployments in a non-production environment first.
you are starting a new project in 2026. Use Docker, winget, or native Windows Admin Center instead.
WebGPI 4.1 Download: The Essential Guide for Danfoss and Genie Systems
ADD webpicmd.exe /tools/ RUN /tools/webpicmd /install /products:NodeJS,IISASPNET /accepteula