Image collection object, referencing 2 images with 12 bands
Images:
name left top bottom
1 LC08_L1TP_013032_20180131_20180207_01_T1 -74.67898 41.39099 39.25027
2 LC08_L1TP_013032_20180405_20180417_01_T1 -74.70333 41.39106 39.25080
right datetime srs
1 -71.92546 2018-01-31T00:00:00 EPSG:32618
2 -71.94695 2018-04-05T00:00:00 EPSG:32618
Bands:
name offset scale unit nodata image_count
1 B01 0 1 0.000000 2
2 B02 0 1 0.000000 2
3 B03 0 1 0.000000 2
4 B04 0 1 0.000000 2
5 B05 0 1 0.000000 2
6 B06 0 1 0.000000 2
7 B07 0 1 0.000000 2
8 B08 0 1 0.000000 2
9 B09 0 1 0.000000 2
10 B10 0 1 0.000000 2
11 B11 0 1 0.000000 2
12 BQA 0 1 2add_images
Add images to an existing image collection
Description
This function adds provided files or GDAL dataset identifiers and to an existing image collection by extracting datetime, image identifiers, and band information according to the collection’s format.
Usage
Arguments
| Argument | Description |
|---|---|
| image_collection | image_collection object or path to an existing collection file |
| files | character vector with paths to image files on disk or any GDAL dataset identifiers (including virtual file systems and higher level drivers or GDAL subdatasets) |
| unroll_archives | automatically convert .zip, .tar archives and .gz compressed files to GDAL virtual file system dataset identifiers (e.g. by prepending /vsizip/) and add contained files to the list of considered files |
| out_file | path to output file, an empty string (the default) will update the collection in-place, whereas images will be added to a new copy of the image collection at the given location otherwise. |
| quiet | logical; if TRUE, do not print resulting image collection if return value is not assigned to a variable |
Value
image collection proxy object, which can be used to create a data cube using raster_cube