# OxiGeo CLI
Command-line interface for OxiGeo geospatial operations. A Pure Rust alternative to GDAL utilities.
## Installation
```bash
cargo install oxigeo-cli
```
Or build from source:
```bash
git clone https://github.com/cool-japan/oxigeo
cd oxigeo
cargo build --release -p oxigeo-cli
```
The binary will be available at `target/release/oxigeo`.
## Commands
### `oxigeo info` - Display File Information
Display metadata, geometry info, CRS, and statistics for raster and vector files.
```bash
# Basic info
oxigeo info input.tif
# With detailed statistics
oxigeo info input.tif --stats
# Show CRS details
oxigeo info input.tif --crs
# JSON output
oxigeo info input.tif --format json
```
**Options:**
- `--stats` - Show detailed statistics
- `--compute-minmax` - Compute min/max values
- `--metadata` - Show all metadata
- `--crs` - Show CRS details
- `--bands` - Show band/layer information
### `oxigeo convert` - Format Conversion
Convert between geospatial formats with compression and tiling options.
```bash
# Basic conversion
oxigeo convert input.tif output.tif
# Create Cloud-Optimized GeoTIFF
oxigeo convert input.tif output.cog --cog -t 256 -c lzw
# Convert with specific compression
oxigeo convert input.tif output.tif -c deflate
# Create COG with overviews
oxigeo convert input.tif output.cog --cog --overviews 4
```
**Options:**
- `-f, --format <FORMAT>` - Output format (auto-detected from extension)
- `-t, --tile-size <SIZE>` - Tile size for COG output (default: 512)
- `-c, --compression <METHOD>` - Compression (none, lzw, deflate, zstd, jpeg)
- `--compression-level <LEVEL>` - Compression level (1-9)
- `--cog` - Create Cloud-Optimized GeoTIFF
- `--overviews <NUM>` - Number of overview levels
- `--overwrite` - Overwrite existing output file
- `--progress` - Show progress bar (default: true)
### `oxigeo translate` - Subset and Resample
Subset rasters by extent or pixel coordinates and resample to different resolutions.
```bash
# Subset by bounding box
oxigeo translate input.tif output.tif --projwin -180 -90 180 90
# Subset by pixel coordinates
oxigeo translate input.tif output.tif --srcwin 0 0 1000 1000
# Resize to specific dimensions
oxigeo translate input.tif output.tif --outsize-x 500 --outsize-y 500
# Resample with bilinear interpolation
oxigeo translate input.tif output.tif -r bilinear --outsize-x 1000
# Select specific bands
oxigeo translate input.tif output.tif -b 1,2,3
```
**Options:**
- `--outsize-x <WIDTH>` - Output width in pixels
- `--outsize-y <HEIGHT>` - Output height in pixels
- `--projwin <MINX MINY MAXX MAXY>` - Subset by bounding box
- `--srcwin <XOFF YOFF XSIZE YSIZE>` - Subset by pixel coordinates
- `-b, --bands <BANDS>` - Select specific bands (comma-separated, 1-indexed)
- `-r, --resampling <METHOD>` - Resampling method (nearest, bilinear, bicubic, lanczos)
- `--overwrite` - Overwrite existing output file
### `oxigeo warp` - Reprojection
Reproject rasters to different coordinate reference systems.
```bash
# Reproject to Web Mercator
oxigeo warp input.tif output.tif -t EPSG:3857
# Reproject with specific source CRS
oxigeo warp input.tif output.tif -s EPSG:4326 -t EPSG:3857
# Reproject and resize
oxigeo warp input.tif output.tif -t EPSG:3857 --ts-x 1000 --ts-y 1000
# Set target resolution
oxigeo warp input.tif output.tif -t EPSG:3857 --tr 0.01
# Reproject with Lanczos resampling
oxigeo warp input.tif output.tif -t EPSG:3857 -r lanczos
```
**Options:**
- `-s, --s-srs <SRS>` - Source CRS (EPSG code or WKT)
- `-t, --t-srs <SRS>` - Target CRS (EPSG code or WKT) **[Required]**
- `--ts-x <WIDTH>` - Output width in pixels
- `--ts-y <HEIGHT>` - Output height in pixels
- `--tr <RESOLUTION>` - Output resolution in target units
- `-r, --resampling <METHOD>` - Resampling method (nearest, bilinear, bicubic, lanczos)
- `--te <MINX MINY MAXX MAXY>` - Output bounds in target SRS
- `--overwrite` - Overwrite existing output file
Full CRS reprojection is performed by `oxigeo-proj` (20+ projections, 1,000+ EPSG codes). Enable with the `proj` feature.
### `oxigeo calc` - Raster Calculator
Perform mathematical operations on rasters (map algebra).
```bash
# Calculate NDVI
oxigeo calc output.tif -A nir.tif -B red.tif --calc="(A-B)/(A+B)"
# Multi-band calculation
oxigeo calc output.tif -A band1.tif -B band2.tif -C band3.tif --calc="A+B+C"
# With custom output type
oxigeo calc output.tif -A input.tif -B mask.tif --calc="A*B" --output-type float32
# Set no-data value
oxigeo calc output.tif -A input.tif --calc="A*2" --no-data -9999
```
**Options:**
- `-A, --input-a <FILE>` - Input file A
- `-B, --input-b <FILE>` - Input file B
- `-C, --input-c <FILE>` - Input file C
- `-D, --input-d <FILE>` - Input file D
- `--calc <EXPR>` - Calculation expression **[Required]**
- `--no-data <VALUE>` - No data value for output
- `--output-type <TYPE>` - Output data type (uint8, uint16, uint32, int16, int32, float32, float64)
- `--overwrite` - Overwrite existing output file
**Supported Expressions:**
- NDVI: `(A-B)/(A+B)`
- Full raster algebra DSL via Pest grammar (arithmetic, logical, conditional, per-band ops)
### `oxigeo validate` - File Validation
Validate file format compliance and check for issues.
```bash
# Validate GeoTIFF
oxigeo validate input.tif
# Validate as COG
oxigeo validate input.tif --cog
# Validate GeoJSON
oxigeo validate input.geojson --geojson
# Strict validation
oxigeo validate input.tif --strict --verbose
# JSON output for CI/CD
oxigeo validate input.tif --cog --format json
```
**Options:**
- `--cog` - Validate as Cloud-Optimized GeoTIFF
- `--geojson` - Validate GeoJSON against specification
- `--strict` - Check for common issues and best practices
- `-v, --verbose` - Detailed validation report
### Shell Completions
Generate shell completions for bash, zsh, fish, PowerShell, or elvish.
```bash
# Bash
oxigeo completions bash > ~/.local/share/bash-completion/completions/oxigeo
# Zsh
oxigeo completions zsh > ~/.zfunc/_oxigeo
# Fish
oxigeo completions fish > ~/.config/fish/completions/oxigeo.fish
# PowerShell
oxigeo completions powershell > oxigeo.ps1
```
## Global Options
These options work with all commands:
- `-v, --verbose` - Enable verbose output
- `-q, --quiet` - Suppress all output except errors
- `--format <FORMAT>` - Output format (text, json)
- `-h, --help` - Print help information
- `-V, --version` - Print version information
## Examples
### Create a Cloud-Optimized GeoTIFF
```bash
oxigeo convert input.tif output.cog \
--cog \
--tile-size 256 \
--compression lzw \
--overviews 5
```
### Extract a subset and resize
```bash
oxigeo translate input.tif subset.tif \
--projwin -122.5 37.5 -122.0 38.0 \
--outsize-x 1000 \
--outsize-y 1000 \
--resampling bilinear
```
### Calculate NDVI from Landsat bands
```bash
oxigeo calc ndvi.tif \
-A landsat_band5.tif \
-B landsat_band4.tif \
--calc="(A-B)/(A+B)" \
--output-type float32 \
--no-data -9999
```
### Validate COG compliance
```bash
oxigeo validate output.cog --cog --strict --verbose
```
## Supported Formats
### Raster Formats
- **GeoTIFF** (.tif, .tiff) - Including Cloud-Optimized GeoTIFF (COG)
- **Zarr** (.zarr) - Cloud-native chunked arrays v2/v3 (enable with `--features zarr`)
### Vector Formats
- **GeoJSON** (.json, .geojson)
- **Shapefile** (.shp)
- **FlatGeobuf** (.fgb)
- **GeoParquet** (.parquet, .geoparquet)
## Performance
OxiGeo CLI is optimized for performance:
- Pure Rust implementation (no C/Fortran dependencies)
- SIMD vectorization for resampling operations
- Parallel processing where applicable
- Memory-efficient streaming for large files
## Cross-Platform Support
OxiGeo CLI runs on:
- Linux (x86_64, aarch64)
- macOS (Intel, Apple Silicon)
- Windows (x86_64)
## Contributing
Contributions are welcome! See the main OxiGeo repository for guidelines.
## License
Licensed under Apache-2.0. See LICENSE for details.
## Authors
Copyright © COOLJAPAN OU (Team Kitasan)