# Publishing single band rasters

This simple AIKP is used for publishing single band rasters in TIFF/TIF file format to webUI,  with additional option of determining domain minimum and maximum and selecting color map.

## Prerequisites
- rsync Region of Interest (ROI - as GeoJSON or KML) to home folder
- rsync single band raster for publishing to home folder

## Constraints
- input raster has to be in Float32
- preferably in EPSG:4326 or EPSG code that GDAL can read

## CLI workflow
``` bash
create -n project_name -a
roi add -n roi_name <path to ROI in home folder>
```

``` bash
task create -t ocli.aikp.index -r roi_name -n task_name -a
```
- optional but recommended
``` bash 
task set friendly_name="tree/structure/in/webUI/"
task set attribution="user chosen text that would appear in bottom right of screen in webUI"
task set color_map="user choice"
```
options: gray_linear, space, stripes, inverted_stripes, blue_to_red, red_to_blue, yellow_to_brown, brown_to_green, sunrise, sunset, NDVI, SAVI, EVI, inverted_NDWI, NDWI, copper, pink, haze, red_to_gray, hsv, parula, green-red-blue-white, rainbow, blue-green-red-yellow, aqua _flame, standard_gamma, decrease_hue, increase_hue, accent, saturn, supernova, peanut_butter_and_jerry, hot_metal
``` bash
task set custom_index_path=<path to TIFF in home folder>
```
``` bash
task make recipe
```
``` bash
task template link
```
``` bash
task template set-domain
```
- optional if user wants to change domain minimum and maximum manually
``` bash
task set domain_min=float
task set domain_max=float
```

``` bash
task make recipe --override
```
``` bash
ai makecog full
```
  - additional options that can be added  
  `--nodata 0`  = set no data value of created COG  
  `--overview-resample ...`    = choice of resampling algorithms, options: nearest, average (DEFAULT), bilinear, cubic, cubicspline, lanczos
```
ai makegeojson --friendly-name="+final addition to friendly name set above"
```
  - additional options that can be added  
  `--cos-key="+_addition"`   = useful in case same task is reused for publishing multiple rasters, so each one will have different key in COS
``` bash
ai upload
ai publish post
```