cboettig

library(tidyverse)
direct <- read_csv("https://www.livingplanetindex.org/session/2ccf2bec98c16e6ee8f9ed6bbd8a514d/download/downloadData?w=")
direct |>
  ggplot(aes(Year, LPI_final)) + geom_line() + geom_ribbon(aes(ymin=CI_low, ymax=CI_high), fill="blue", alpha=0.1)

direct |> rename(year = Year) |>  mutate(sample = LPI_final + ((CI_high - CI_low)/2) * (runif(n(), -10,10))/10 ) |> 
ggplot(aes(x = year, y = 1, fill = sample)) +
  geom_tile(show.legend = FALSE) +
  #scale_fill_steps2(low = "#c7cca5", mid="#ddff03", high="#53de02", midpoint = median(lpi_df$LPI_final)) + 
  scale_fill_stepsn(colors = c("#c7cca5", "#ddff03", "#53de02"), values = rescale(c(min(lpi_df$sample), 0, max(lpi_df$sample))),

cboettig

library(duckdb)
library(DBI)
library(glue)
library(dplyr)
conn <- DBI::dbConnect(duckdb(), ":memory:",
                       config=list("memory_limit"="12GB",
                                   "temp_directory" = "/tmp"))
DBI::dbExecute(conn, "INSTALL 'httpfs';")
DBI::dbExecute(conn, "LOAD 'httpfs';")

cboettig

#url <- "https://dap.tern.org.au/thredds/ncss/ecosystem_process/ozflux/AdelaideRiver/2022_v2/L5/default/AdelaideRiver_L5_20071017_20090524.nc"

library(tidync)
library(lubridate)
library(dplyr)
url <- "https://dap.tern.org.au/thredds/dodsC/ecosystem_process/ozflux/AdelaideRiver/2022_v2/L5/default/AdelaideRiver_L5_20071017_20090524.nc"

# peek at metadata for time units
nc_atts(url) |> filter(variable=="time") |> mutate(value = unlist(value))

cboettig

library(rstac)
library(gdalcubes)
library(stars)
library(tmap)

## STAC Search over 400 million assets.
box <- c(xmin=-122.51006, ymin=37.70801, xmax=-122.36268, ymax=37.80668) 
start_date <- "2022-06-01"
end_date <- "2022-08-01"

cboettig

# remotes::install_github("OldLipe/rstac@b-0.9.1")
# remotes::install_github("appelmar/gdalcubes_R")
# remotes::install_github("r-spatial/stars")
library(tidyverse)
library(rstac)
library(gdalcubes)
library(tmap)
library(stars)
data(World) #polygons

cboettig

library(gdalcubes)
library(gefs4cast) # remotes::install_github("neon4cast/gefs4cast")
library(stringr)
library(lubridate)

## 3-hr period up to 10 days, (then every 6 hrs up to 35 day horizon)
gefs_cog("~/gefs_cog", ens_avg=TRUE,
                    max_horizon=240, date = Sys.Date() - 1) |> system.time()

# 000 file has different bands and so cannot be stacked into the collection

cboettig

#remotes::install_github("OldLipe/rstac@dev")
#remotes::install_github("appelmar/gdalcubes_R")

source("new_sign_planetary_computer.R")

sites <- readr::read_csv(paste0("https://github.com/eco4cast/neon4cast-noaa-download/",
                                "raw/master/noaa_download_site_list.csv"))

z <- sites |> dplyr::filter(site_id == "HARV")
y <- z$latitude

cboettig

library(tidyverse)
library(rstac)
library(httr)
library(stars)
library(spData)
box <- st_bbox(us_states)

# hack around rstac bug in signing
mysign <- function(href) {

cboettig

library(score4cast)
library(arrow)
readRenviron(path.expand("~/.Renviron"))
Sys.setenv("AWS_EC2_METADATA_DISABLED"="TRUE")
Sys.unsetenv("AWS_DEFAULT_REGION")
endpoint = "data.ecoforecast.org"
s3_forecasts <- arrow::s3_bucket("neon4cast-forecasts", endpoint_override = endpoint)
s3_targets <- arrow::s3_bucket("neon4cast-targets", endpoint_override = endpoint)
s3_scores_path <- tempfile() # dummy location for testing

cboettig

---
title: "Demo"
format: html
editor: visual
jupyter: python3
---

```{bash}
python -m venv venv
source venv/bin/activate