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@ -28,6 +28,121 @@ gdal_translate base.tif cog_final.tif -of COG -co COMPRESS=JPEG -co QUALITY=7
Ergebnis 1/3 Dateigröße kleinere Datei als Original, da dort zuvor auch tiles enthalten sind (leider keine COG TIFF Pyramiden) Ergebnis 1/3 Dateigröße kleinere Datei als Original, da dort zuvor auch tiles enthalten sind (leider keine COG TIFF Pyramiden)
`` gdalinfo /scans/thinsect/cog_out/1/1.tif``
# GeoTIFF / COG Metadaten
## Allgemeine Informationen
| Eigenschaft | Wert |
| ----------- | --------------------------------- |
| Driver | GTiff / GeoTIFF |
| Datei | `/scans/thinsect/cog_out/1/1.tif` |
| Größe | `37264 × 21744 px` |
| Layout | COG (Cloud Optimized GeoTIFF) |
---
## TIFF Metadaten
| Schlüssel | Wert |
| ------------------------ | --------------------------------------------------------- |
| TIFFTAG_IMAGEDESCRIPTION | `Objective Imaging, AppMag = 4 \| MPP = 1.2320 \| Q = 75` |
| TIFFTAG_XRESOLUTION | `8116` |
| TIFFTAG_YRESOLUTION | `8116` |
| TIFFTAG_RESOLUTIONUNIT | `3 (pixels/cm)` |
---
## Image Structure Metadata
| Eigenschaft | Wert |
| ------------------- | ------------ |
| LAYOUT | `COG` |
| SOURCE_COLOR_SPACE | `YCbCr` |
| COMPRESSION | `YCbCr JPEG` |
| INTERLEAVE | `PIXEL` |
| OVERVIEW_RESAMPLING | `AVERAGE` |
| JPEG_QUALITY | `75` |
| JPEGTABLESMODE | `1` |
---
## Eckkoordinaten
| Position | Koordinaten |
| ----------- | -------------------- |
| Upper Left | `(0.0, 0.0)` |
| Lower Left | `(0.0, 21744.0)` |
| Upper Right | `(37264.0, 0.0)` |
| Lower Right | `(37264.0, 21744.0)` |
| Center | `(18632.0, 10872.0)` |
---
## Bänder & Overviews
### Band 1
| Eigenschaft | Wert |
| -------------------- | ----------- |
| Blockgröße | `512 × 512` |
| Typ | `Byte` |
| Color Interpretation | `Red` |
#### Overviews
* `18632 × 10872`
* `9316 × 5436`
* `4658 × 2718`
* `2329 × 1359`
* `1164 × 679`
* `582 × 339`
* `291 × 169`
---
### Band 2
| Eigenschaft | Wert |
| -------------------- | ----------- |
| Blockgröße | `512 × 512` |
| Typ | `Byte` |
| Color Interpretation | `Green` |
#### Overviews
* `18632 × 10872`
* `9316 × 5436`
* `4658 × 2718`
* `2329 × 1359`
* `1164 × 679`
* `582 × 339`
* `291 × 169`
---
### Band 3
| Eigenschaft | Wert |
| -------------------- | ----------- |
| Blockgröße | `512 × 512` |
| Typ | `Byte` |
| Color Interpretation | `Blue` |
#### Overviews
* `18632 × 10872`
* `9316 × 5436`
* `4658 × 2718`
* `2329 × 1359`
* `1164 × 679`
* `582 × 339`
* `291 × 169`
---
für alle Ordner in /scans/thinsect/(1-52)*tif für alle Ordner in /scans/thinsect/(1-52)*tif
nohup bash -c ' nohup bash -c '