examples/grass-uc3-example-v0.0.1.R

In flahn/openeo-r-client: openEO client interface

# IMPORTANT NOTE: the code is only viable for R-client version 0.1.0

library(devtools)
install_github(repo = "Open-EO/openeo-r-client", ref = "0.1.0")


library(openeo)
library(httr)
library(raster)

product = "LL.openeo_mapset_0.strds.S2A_B08_filter_daterange_NDVI"
regions_url = "https://storage.googleapis.com/graas-geodata/roi_openeo_use_case_2.geojson"

coll = collection(product, id_name = "product_id")
box = process(process_id = "filter_bbox", collections = list(coll), bottom = 38.9, left = -4.8, right = -4.6, top = 39.1, ewres = 1e-04, nsres = 1e-04, srs = "EPSG:4326")
dr = process(process_id = "filter_daterange", collections = list(box), from = "2017-04-12 11:17:08", to = "2017-09-04 11:18:26")
zonal = process(process_id = "zonal_statistics", collections = list(dr), regions = regions_url)

job_id = con$uploadJob(task = list(process_graph = zonal), "batch")  #batch mode

job = con %>% queryJob(job_id)
job$status

info = job$job_info