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feat: Create new geotiff subpackage, abstracting over @cogeotiff/core#223

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kylebarron merged 9 commits intomainfrom
kyle/new-geotiff-using-cogeotiff
Feb 13, 2026
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feat: Create new geotiff subpackage, abstracting over @cogeotiff/core#223
kylebarron merged 9 commits intomainfrom
kyle/new-geotiff-using-cogeotiff

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@kylebarron kylebarron commented Feb 12, 2026

Just the start of abstractions to mimic the Python https://github.com/developmentseed/async-geotiff.

Change list

  • Create new @developmentseed/geotiff library
  • affine.ts holds helper functions that operate on affine transformations.
  • array.ts holds array "dataclass", similar to array.py
  • geotiff.ts and overview.ts hold core GeoTIFF and Overview instances.

This uses @cogeotiff/core instead of geotiff.js.

I want to evaluate @cogeotiff/core because the code quality seems higher.

@kylebarron kylebarron changed the title Kyle/new-geotiff-using-cogeotiff feat: high-level GeoTIFF abstractions using @cogeotiff/core Feb 12, 2026
@github-actions github-actions bot added the feat label Feb 12, 2026
@kylebarron kylebarron changed the title feat: high-level GeoTIFF abstractions using @cogeotiff/core feat: Create new geotiff subpackage, abstracting over @cogeotiff/core Feb 13, 2026
@kylebarron kylebarron marked this pull request as ready for review February 13, 2026 15:57
@kylebarron kylebarron merged commit 4fa5230 into main Feb 13, 2026
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@kylebarron kylebarron deleted the kyle/new-geotiff-using-cogeotiff branch February 13, 2026 16:02
This was referenced Feb 13, 2026
kylebarron pushed a commit that referenced this pull request Feb 18, 2026
🤖 I have created a release *beep* *boop*
---


<details><summary>0.3.0-beta.1</summary>

##
[0.3.0-beta.1](v0.2.0...v0.3.0-beta.1)
(2026-02-18)


### Features

* **affine:** Create new affine standalone package as port of Python
affine
([ce7b73d](ce7b73d))
* Create `morecantile` subpackage
([#238](#238))
([20b3ace](20b3ace))
* Create new `geotiff` subpackage, abstracting over `@cogeotiff/core`
([#223](#223))
([4fa5230](4fa5230))
* **geotiff:** generate TileMatrixSet from `GeoTIFF` instance
([#235](#235))
([cb1106e](cb1106e))
* **geotiff:** High-level CRS handling from GeoTIFF GeoKeys
([#236](#236))
([559dc03](559dc03))
* **geotiff:** Overhaul `GeoTIFF` and `Overview` classes
([#225](#225))
([857a8c2](857a8c2))
* **geotiff:** Support decoding JPEG and WebP-compressed COGs
([#229](#229))
([3dc6281](3dc6281))
* Initial GeoTIFF dynamic decoder API
([#226](#226))
([5d611f3](5d611f3))
* Overhaul to use our `geotiff` package & generic TileMatrixSet support
([#208](#208))
([860a701](860a701)),
closes
[#216](#216)


### Bug Fixes

* Fix shader caching
([#221](#221))
([2a02439](2a02439))


### Miscellaneous Chores

* release 0.3.0-beta.1
([#239](#239))
([8ba364e](8ba364e))
</details>

<details><summary>affine: 0.3.0-beta.1</summary>

## 0.3.0-beta.1 (2026-02-18)


### Features

* **affine:** Create new affine standalone package as port of Python
affine
([ce7b73d](ce7b73d))
* **geotiff:** generate TileMatrixSet from `GeoTIFF` instance
([#235](#235))
([cb1106e](cb1106e))
* Overhaul to use our `geotiff` package & generic TileMatrixSet support
([#208](#208))
([860a701](860a701)),
closes
[#216](#216)


### Miscellaneous Chores

* release 0.3.0-beta.1
([#239](#239))
([8ba364e](8ba364e))
</details>

<details><summary>geotiff: 0.3.0-beta.1</summary>

## 0.3.0-beta.1 (2026-02-18)


### Features

* **affine:** Create new affine standalone package as port of Python
affine
([ce7b73d](ce7b73d))
* Create new `geotiff` subpackage, abstracting over `@cogeotiff/core`
([#223](#223))
([4fa5230](4fa5230))
* **geotiff:** generate TileMatrixSet from `GeoTIFF` instance
([#235](#235))
([cb1106e](cb1106e))
* **geotiff:** High-level CRS handling from GeoTIFF GeoKeys
([#236](#236))
([559dc03](559dc03))
* **geotiff:** Overhaul `GeoTIFF` and `Overview` classes
([#225](#225))
([857a8c2](857a8c2))
* **geotiff:** Support decoding JPEG and WebP-compressed COGs
([#229](#229))
([3dc6281](3dc6281))
* Initial GeoTIFF dynamic decoder API
([#226](#226))
([5d611f3](5d611f3))
* Overhaul to use our `geotiff` package & generic TileMatrixSet support
([#208](#208))
([860a701](860a701)),
closes
[#216](#216)


### Miscellaneous Chores

* release 0.3.0-beta.1
([#239](#239))
([8ba364e](8ba364e))
</details>

<details><summary>morecantile: 0.3.0-beta.1</summary>

## 0.3.0-beta.1 (2026-02-18)


### Features

* Create `morecantile` subpackage
([#238](#238))
([20b3ace](20b3ace))
* **geotiff:** generate TileMatrixSet from `GeoTIFF` instance
([#235](#235))
([cb1106e](cb1106e))
* Overhaul to use our `geotiff` package & generic TileMatrixSet support
([#208](#208))
([860a701](860a701)),
closes
[#216](#216)


### Miscellaneous Chores

* release 0.3.0-beta.1
([#239](#239))
([8ba364e](8ba364e))
</details>

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: ds-release-bot[bot] <116609932+ds-release-bot[bot]@users.noreply.github.com>
@ds-release-bot ds-release-bot bot mentioned this pull request Feb 20, 2026
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