developmentseed / developmentseed/deck.gl-raster
GeoTIFF: Support reading and rendering stripped images
- Dominant language
- TypeScript
- Stars
- 228
- Forks
- 29
- Avg merge
- 12h 27m
- Merged PRs (30d)
- 4
Description
This is probably a good chunk of work. We'll need to
- create a separate tileset descriptor for the RasterTileLayer to localize strips instead of tiles
- Support fetching strips instead of tiles
- Check against max GPU texture sizes
---
Should mirror https://github.com/developmentseed/async-geotiff/pull/106
We don't support strip-oriented TIFFs, but some "COGs" are so small that they only have a single tile and don't encode `tile_height` and `tile_width` values in the IFD.
For example from https://github.com/source-cooperative/cog-viewer/issues/5
```
> rio cogeo info https://data.source.coop/clarkcga/multi-temporal-crop-classification/hls/chip_002_060_merged.tif
Driver: GTiff
File: https://data.source.coop/clarkcga/multi-temporal-crop-classification/hls/chip_002_060_merged.tif
COG: True
Compression: None
ColorSpace: None
Profile
Width: 224
Height: 224
Bands: 18
Tiled: False
Dtype: int16
NoData: -9999.0
Alpha Band: False
Internal Mask: False
Interleave: PIXEL
ColorMap: False
ColorInterp: ('gray', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined', 'undefined')
Scales: (1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0)
Offsets: (0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
Geo
Crs: EPSG:5070
Origin: (-1952895.0, 3159165.0)
Resolution: (30.0, -30.0)
BoundingBox: (-1952895.0, 3152445.0, -1946175.0, 3159165.0)
MinZoom: 11
MaxZoom: 12
Image Metadata
AREA_OR_POINT: Area
Image Structure
INTERLEAVE: PIXEL
Band 1
ColorInterp: gray
Band 2
ColorInterp: undefined
Band 3
ColorInterp: undefined
Band 4
ColorInterp: undefined
Band 5
ColorInterp: undefined
Band 6
ColorInterp: undefined
Band 7
ColorInterp: undefined
Band 8
ColorInterp: undefined
Band 9
ColorInterp: undefined
Band 10
ColorInterp: undefined
Band 11
ColorInterp: undefined
Band 12
ColorInterp: undefined
Band 13
ColorInterp: undefined
Band 14
ColorInterp: undefined
Band 15
ColorInterp: undefined
Band 16
ColorInterp: undefined
Band 17
ColorInterp: undefined
Band 18
ColorInterp: undefined
IFD
Id Size BlockSize Decimation
0 224x224 224x1 0
```
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.