Add complete GIS ETL project skeleton for SRTM data processing

- Python modules for geo boundary processing and SRTM downloads
- Docker containerization with GDAL support
- Development environment with devcontainer
- Orchestration scripts for local and containerized execution
- Support for KMZ/GeoJSON boundary files and NASA SRTM data

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

README.md

@@ -1,3 +1,11 @@
 # KNEL-SwEng-Platform-ETL-GIS-Inbox
 
-Code to ingest raw GIS data 
+The purpose of this repository is to contain:
+
+devcontainer.json
+Dockerfile
+Bash/python scripts
+
+meant to run in a docker container, orchestrated by Jenkins or Apache Airflow or similiar type tooling which will download data from NASA/USGS for use in planning coverage for wireless internet service providers.
+
+Specifically it will need to be given a geo boundary in some format (kmz/geojson etc) and pull SRTM files from NASA.