@cogeotiff/cli

CLI to work with Cloud optimized GEOTiff

Usage no npm install needed!

<script type="module">
  import cogeotiffCli from 'https://cdn.skypack.dev/@cogeotiff/cli';
</script>

README

coeotiff

CLI to work with Cloud optimized GEOTiff

  • Completely javascript based, works in the browser and nodejs
  • Lazy load COG images and metadata
  • Supports huge 100GB+ COGs
  • Uses GDAL COG optimizations, generally only one read per tile!
  • Loads COGs from URL, File or AWS S3

Usage

npm i -g @cogeotiff/cli

cogeotiff info

Display basic information about COG

cogeotiff info --file webp.cog.tif

Output:

COG File Info - /home/blacha/Downloads/tif-new/bg43.webp.cog.tif

    Tiff type       BigTiff (v43)
    Chunk size      64 KB
    Bytes read      64 KB (1 Chunk)

  Images
    Compression     image/webp
    Origin          18550349.52047286,-5596413.462927464,0
    Resolution      19.10925707129406,-19.10925707129415,0
    BoundingBox     18550349.52047286,-5713820.738373496,19098250.139221005,-5596413.462927464
    Info
                Id      Size                    Tile Size               Tile Count
                0       28672x6144              56x12                   672
                1       14336x3072              28x6                    168
                2       7168x1536               14x3                    42
                3       3584x768                7x2                     14
                4       1792x384                4x1                     4
                5       896x192                 2x1                     2
                6       448x96                  1x1                     1

  GDAL
    COG optimized   true
    COG broken      false
    Tile order      RowMajor
    Tile leader     uint32 - 4 Bytes
    Mask interleaved  false

cogeotiff dump

Dump all tiles for a image (Warning if you do this for a large cog this will create millions of files.)

cogeotiff dump --file webp.cog.tif --image 2 --output output

cogeotiff tile

Load and dump a individual tile

cogeotiff tile --file webp.cog.tif --xyz 1,1,1