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jjarfi/geojson2dem

sourceHugging Facemitupdated 9mo agoView on Hugging Face
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App README

Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

GeoJSON to DEM Converter

A web application to convert GeoJSON point data to Digital Elevation Model (DEM) raster files.

Features

  • —Convert GeoJSON point data to DEM
  • —Automatic elevation column detection
  • —Adjustable resolution settings
  • —Preview visualization
  • —GeoTIFF output format

How to Use

  1. 1.Upload a GeoJSON file containing point features
  2. 2.Select elevation column or use auto-detection
  3. 3.Adjust the resolution as needed
  4. 4.Click "Process Conversion"
  5. 5.Download the resulting DEM file

Requirements

  • —GeoJSON file with Point geometries
  • —Must contain numeric elevation values
  • —Recommended file size: < 5MB

Output Format

  • —GeoTIFF (.tif) with WGS84 (EPSG:4326) coordinate system
  • —Can be opened in QGIS, ArcGIS, or other GIS software

Technical Details

  • —Built with Gradio for the web interface
  • —Uses Rasterio for DEM creation
  • —Geopandas for spatial data handling
  • —Runs on Hugging Face Spaces