feat: add antimeridian (#24)

* feat: add antimeridian

* fix: add antimeridian info

* docs: add note about info

Author: gadomski

README.md

@@ -27,7 +27,7 @@ To add a new test case:
 1. Create a new Python file in `geotiff_test_data/fixtures/`
 2. Implement a `generate(output_path: Path)` function that creates the GeoTIFF
 
-Run `pixi run generate`.
+Run `pixi run generate` and `pixi run info`.
 
 ## Image Sources
 

rasterio_generated/fixtures/antimeridian.py

@@ -0,0 +1,23 @@
+"""Generate a GeoTIFF that crosses the antimeridian near the Aleutian Islands."""
+
+from pathlib import Path
+
+import numpy as np
+from rasterio.transform import from_origin
+
+from rasterio_generated.write_utils import write_cog
+
+
+def generate(output_path: Path) -> None:
+    data = np.arange(42, dtype=np.uint8).reshape(1, 42)
+    data = np.repeat(data, 42, axis=0)
+    transform = from_origin(-204, 24, 1, 1)
+
+    write_cog(
+        output_path,
+        data,
+        blocksize=64,
+        compress="DEFLATE",
+        crs="EPSG:4326",
+        transform=transform,
+    )

rasterio_generated/fixtures/antimeridian.tif

@@ -0,0 +1,45 @@
+```
+Driver: GTiff
+File: rasterio_generated/fixtures/antimeridian.tif
+COG: True
+Compression: DEFLATE
+ColorSpace: None
+
+Profile
+    Width:            42
+    Height:           42
+    Bands:            1
+    Tiled:            True
+    Dtype:            uint8
+    NoData:           0.0
+    Alpha Band:       False
+    Internal Mask:    False
+    Interleave:       BAND
+    ColorMap:         False
+    ColorInterp:      ('gray',)
+    Scales:           (1.0,)
+    Offsets:          (0.0,)
+
+Geo
+    Crs:              EPSG:4326
+    Origin:           (-204.0, 24.0)
+    Resolution:       (1.0, -1.0)
+    BoundingBox:      (-204.0, -18.0, -162.0, 24.0)
+    MinZoom:          0
+    MaxZoom:          0
+
+Image Metadata
+    AREA_OR_POINT: Area
+
+Image Structure
+    LAYOUT: COG
+    COMPRESSION: DEFLATE
+    INTERLEAVE: BAND
+
+Band 1
+    ColorInterp: gray
+
+IFD
+    Id      Size           BlockSize     Decimation
+    0       42x42          64x64         0
+```