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

create -n project_name -a
roi add -n roi_name <path to ROI in home folder>

task create -t ocli.aikp.index -r roi_name -n task_name -a

  • optional but recommended

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

task set custom_index_path=<path to TIFF in home folder>

task make recipe

task template link

task template set-domain

  • optional if user wants to change domain minimum and maximum manually

task set domain_min=float
task set domain_max=float

task make recipe --override

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

ai upload
ai publish post