diff --git a/code/run_agg_stagg.R b/code/run_agg_stagg.R
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+++ b/code/run_agg_stagg.R
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+## Tracey Mangin
+## August 25, 2022
+## Workflow using stagg package
+
+# ## install package
+# devtools::install_github("tcarleton/stagg")
+
+## attach libraries necessary for sourcing functions/setup
+library(stagg)
+library(tidyverse)
+library(sf)
+library(raster)
+library(data.table)
+library(rgdal)
+library(parallel)
+
+## set paths
+input_dir <- file.path("/home/tcarleton/Climate") ## path for shapefiles and raw climate data 
+country_input_dir <- file.path("/home/traceymangin/data/inputs") ## path for country inputs
+save_dir <- file.path("/home/traceymangin") ## path for saving outputs (folders defined below)
+
+## for saving outputs
+## ---------------------------------------------------------------
+
+## define paths and create folders for saving weights 
+weights_save_path <- file.path(save_dir, 'climate-out', 'weights')
+
+if(!dir.exists(weights_save_path)){
+  
+  # If no - create it
+  message(crayon::yellow('Creating climate-out/weights/'))
+  dir.create(file.path(save_dir, "climate-out", "weights"), recursive=T)
+  
+}
+
+## define paths and create folders for saving outputs 
+output_save_path <- file.path(save_dir, "climate-out", "output")  
+
+# Check if there is already an output folder
+if(!dir.exists(output_save_path)){
+  
+  # If no - create it
+  message(crayon::yellow('Creating climate-out/output'))
+  dir.create(file.path(save_dir, "climate-out", "output"), recursive=T)
+  
+}
+
+
+## read in inputs and define variables for filtering/naming/running
+## -----------------------------------------------------------
+
+## secondary weights (data included in the stagg package, no need to load separately)
+## cropland_world_2003_era5 = crops
+## pop_world_2015_era5 = pop
+sec_weight <- cropland_world_2003_era5
+
+## for naming files
+weight_type <- 'area_crop'
+
+## read country inputs and filter for country that you want to run
+country_inputs <- fread(file.path(country_input_dir, "climate_country_inputs.csv"))
+
+## choose country that you want to run
+country_name <- 'ECU' ## use country abbreviation (see country column in country_inputs)
+
+## filter inputs for country, define items
+data_source <- country_inputs[country == country_name, data_src][1]
+
+## read in polygon
+poly_name <- country_inputs[country == country_name, shapefile_name][1]
+input_polygons <- read_sf(file.path(input_dir, "data", "shapefiles", country_name, poly_name))
+
+## polygon geoid
+polygon_id <- country_inputs[country == country_name, id_var][1]
+
+## years
+min_year <- country_inputs[country == country_name, start_year][1]
+max_year <- country_inputs[country == country_name, end_year][1]
+years <- c(min_year:max_year)
+
+
+## Step 1: filter weights for polygon extent
+## -----------------------------------------------------
+polygon_extent <- extent(input_polygons)
+
+sec_weight_filt <- dplyr::filter(sec_weight, 
+                                 x >= round(polygon_extent@xmin) - 1, 
+                                 x <= round(polygon_extent@xmax) + 1, 
+                                 y >= round(polygon_extent@ymin) - 1,
+                                 y <= round(polygon_extent@ymax) + 1)
+
+## Step 2: Overlay administrative regions onto your data's grid
+## ------------------------------------------------------------
+polygon_weights <- overlay_weights(polygons = input_polygons,
+                                   polygon_id_col = polygon_id,
+                                   grid = era5_grid,
+                                   secondary_weights = sec_weight_filt)
+
+## weights save name
+weights_save_name <- paste0(paste(country_name, polygon_id, data_source, weight_type, sep="-"), ".csv")
+
+## save message
+message(crayon::yellow('Saving', weights_save_name, 'to', weights_save_path))
+
+## save file
+fwrite(polygon_weights, file = file.path(weights_save_path, weights_save_name))
+
+
+## Step 3: Aggregation (polynomial)
+## ------------------------------------------------------------
+
+## for cropping .nc files
+min_x <- min(polygon_weights$x) - 0.5
+max_x <- max(polygon_weights$x) + 0.5
+min_y <- min(polygon_weights$y) - 0.5
+max_y <- max(polygon_weights$y) + 0.5
+
+weights_ext <- raster::extent(min_x, max_x, min_y, max_y)
+
+## run staggregate_polynomial function over multiple years in parallel
+## --------------------------------------------------------------------------
+
+## function for cropping raster and running staggregate
+
+run_stagg_year_temp <- function(year) {  
+  
+  # climate data file paths
+  ncpath  <- file.path(input_dir, 'data/raw/temp')
+  nc_file <- paste0(ncpath, '/', 'era5_temp_', year, '.nc')
+  
+  # immediately crop to weights extent 
+  clim_raster_tmp <- raster::crop(raster::stack(nc_file), weights_ext)
+  
+  ## convert Kelvin to celcius
+  clim_raster_tmp <- clim_raster_tmp - 273.15
+  
+  ## run stagg for temp
+  temp_out <- staggregate_polynomial(clim_raster_tmp,
+                                     polygon_weights,
+                                     daily_agg = 'average',
+                                     time_agg = 'month',
+                                     degree = 5)
+  
+}
+
+run_stagg_year_prcp <- function(year) {  
+  
+  ## climate data file paths
+  ncpath  <- file.path(input_dir, 'data/raw/prcp')
+  nc_file <- paste0(ncpath, '/', 'era5_prcp_', year, '.nc')
+  
+  ## immediately crop to weights extent 
+  clim_raster_tmp <- raster::crop(raster::stack(nc_file), weights_ext)
+  
+  ## convert m to mm
+  clim_raster_tmp <- clim_raster_tmp * 1000
+  
+  ## run stagg for prcp  
+  prcp_out <- staggregate_polynomial(clim_raster_tmp,
+                                     polygon_weights,
+                                     daily_agg = 'sum',
+                                     time_agg = 'month',
+                                     degree = 3)
+  
+}
+
+
+## set up (cores, cluster)
+no_cores <- parallel::detectCores() - 1 # Calculate the number of cores. Leave one in case something else needs to be done on the same computer at the same time. 
+cl <- makeCluster(no_cores, type = "FORK") # Initiate cluster. "FORK" means bring everything in your current environment with you. 
+
+## run 
+stagg_multiyear_temp <- parLapply(cl, years, run_stagg_year_temp)
+stagg_multiyear_prcp <- parLapply(cl, years, run_stagg_year_prcp)
+
+## stop cluster
+stopCluster(cl)
+
+## rbind
+stagg_multiyear_temp_all <- data.table::rbindlist(stagg_multiyear_temp)
+stagg_multiyear_prcp_all <- data.table::rbindlist(stagg_multiyear_prcp)
+
+## save outputs
+save_name_temp <- paste0(paste(country_name, polygon_id, data_source, weight_type,
+                               min_year, max_year, 'temp', sep="-"), ".csv")
+
+save_name_prcp <- paste0(paste(country_name, polygon_id, data_source, weight_type,
+                               min_year, max_year, 'prcp', sep="-"), ".csv")
+
+## save message
+message(crayon::yellow('Saving', save_name_temp, 'to', output_save_path))
+
+## save output
+fwrite(stagg_multiyear_temp_all, file = file.path(output_save_path, save_name_temp))
+
+## save message
+message(crayon::yellow('Saving', save_name_prcp, 'to', output_save_path))
+
+## save output
+fwrite(stagg_multiyear_prcp_all, file = file.path(output_save_path, save_name_prcp))
+
+## fin
+message(crayon::green('fin'))
+
+
+
diff --git a/code/test-package/compare_outputs.R b/code/test-package/compare_outputs.R
new file mode 100644
index 0000000..bb9de91
--- /dev/null
+++ b/code/test-package/compare_outputs.R
@@ -0,0 +1,160 @@
+## Tracey Mangin
+## August 24, 2022
+## compare outputs
+
+## libraries
+library(tidyverse)
+library(data.table)
+library(rebus)
+
+## paths
+main_path <- '/Volumes/GoogleDrive/Shared Drives/emlab/projects/current-projects/climate-data-pipeline/agg-outputs/'
+
+## stagg outputs
+stagg_path <- paste0(main_path, 'stagg-out/')
+
+## read in files
+weights_df <- fread(paste0(main_path, 'weights/chl_area_era5_area_crop_weights.csv'))
+weights_stagg_df <- fread(paste0(stagg_path, '/weights/chile-adm2_id-era5-area_crop.csv'))
+
+ch_temp_df <- fread(paste0(main_path, 'output/chl_area_era5_temp_average_1997_2013_polynomial_5_area_crop_weights.csv'))
+ch_prcp_df <- fread(paste0(main_path, 'output/chl_area_era5_prcp_sum_1997_2013_polynomial_3_area_crop_weights.csv'))
+
+ch_temp_stagg_df <- fread(paste0(stagg_path, 'outputs/chile-adm2_id-era5-area_crop-1997-2013-temp.csv'))
+ch_prcp_stagg_df <- fread(paste0(stagg_path, 'outputs/chile-adm2_id-era5-area_crop-1997-2013-prcp.csv'))
+
+## NZL: read in files
+nz_weights_df <- fread(paste0(main_path, 'weights/nzl_region_era5_area_crop_weights.csv'))
+nz_weights_stagg_df <- fread(paste0(stagg_path, '/weights/new_zealand-NAME_1-era5-area_crop.csv'))
+
+nz_temp_df <- fread(paste0(main_path, 'output/nzl_region_era5_temp_average_2009_2020_polynomial_5_area_crop_weights.csv'))
+nz_prcp_df <- fread(paste0(main_path, 'output/nzl_region_era5_prcp_sum_2009_2020_polynomial_3_area_crop_weights.csv'))
+
+nz_temp_stagg_df <- fread(paste0(stagg_path, 'outputs/new_zealand-NAME_1-era5-area_crop-2009-2020-temp.csv'))
+nz_prcp_stagg_df <- fread(paste0(stagg_path, 'outputs/new_zealand-NAME_1-era5-area_crop-2009-2020-prcp.csv'))
+
+
+## ECU: read in files
+ecu_weights_df <- fread(paste0(main_path, 'weights/ecu_province_era5_area_crop_weights.csv'))
+ecu_weights_stagg_df <- fread(paste0(stagg_path, '/weights/ECU-NAME_1-era5-area_crop.csv'))
+
+ecu_temp_df <- fread(paste0(main_path, 'output/ecu_province_era5_temp_average_1990_2018_polynomial_5_area_crop_weights.csv'))
+ecu_prcp_df <- fread(paste0(main_path, 'output/ecu_province_era5_prcp_sum_1990_2018_polynomial_3_area_crop_weights.csv'))
+
+ecu_temp_stagg_df <- fread(paste0(stagg_path, 'outputs/ECU-NAME_1-era5-area_crop-1990-2018-temp.csv'))
+ecu_prcp_stagg_df <- fread(paste0(stagg_path, 'outputs/ECU-NAME_1-era5-area_crop-1990-2018-prcp.csv'))
+
+## compare weights
+## --------------------------------------------------
+
+weights0 <- weights_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value0', w_area:weight)
+
+weight_comp <- weights_stagg_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value_new', w_area:weight) %>%
+  full_join(weights0) %>%
+  mutate(diff = value_new - value0)
+## diff is zero
+
+## compare temp
+## --------------------------------------------------
+temp0 <- ch_temp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_5)
+
+temp_comp <- ch_temp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_5) %>%
+  full_join(temp0) %>%
+  mutate(diff = value_new - value0)
+## conversion...
+
+## compare prcp
+## --------------------------------------------------
+prcp0 <- ch_prcp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_3)
+
+prcp_comp <- ch_prcp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_3) %>%
+  full_join(prcp0) %>%
+  mutate(diff = value_new - value0)
+
+## ----------------------------------------------------
+## NZL
+## ----------------------------------------------------
+
+## compare weights
+## --------------------------------------------------
+
+nz_weights0 <- nz_weights_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value0', w_area:weight)
+
+nz_weight_comp <- nz_weights_stagg_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value_new', w_area:weight) %>%
+  full_join(nz_weights0) %>%
+  mutate(diff = value_new - value0)
+## diff is zero
+
+## compare temp
+## --------------------------------------------------
+nz_temp0 <- nz_temp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_5)
+
+nz_temp_comp <- nz_temp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_5) %>%
+  full_join(nz_temp0) %>%
+  mutate(diff = value_new - value0)
+## conversion...
+
+## compare prcp
+## --------------------------------------------------
+nz_prcp0 <- nz_prcp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_3)
+
+nz_prcp_comp <- nz_prcp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_3) %>%
+  full_join(nz_prcp0) %>%
+  mutate(diff = value_new - value0)
+
+
+## ----------------------------------------------------
+## ECU
+## ----------------------------------------------------
+
+## compare weights
+## --------------------------------------------------
+
+ecu_weights0 <- ecu_weights_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value0', w_area:weight)
+
+ecu_weight_comp <- ecu_weights_stagg_df %>%
+  pivot_longer(names_to = 'type', values_to = 'value_new', w_area:weight) %>%
+  full_join(ecu_weights0) %>%
+  mutate(diff = value_new - value0)
+## diff is zero
+
+## compare temp
+## --------------------------------------------------
+ecu_temp0 <- ecu_temp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_5)
+
+ecu_temp_comp <- ecu_temp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_5) %>%
+  full_join(ecu_temp0) %>%
+  mutate(diff = value_new - value0)
+## conversion...
+
+## compare prcp
+## --------------------------------------------------
+ecu_prcp0 <- ecu_prcp_df %>%
+  mutate(month = as.integer(str_remove(month, 'month_'))) %>%
+  pivot_longer(names_to = 'order', values_to = 'value0', order_1:order_3)
+
+ecu_prcp_comp <- ecu_prcp_stagg_df %>%
+  pivot_longer(names_to = 'order', values_to = 'value_new', order_1:order_3) %>%
+  full_join(ecu_prcp0) %>%
+  mutate(diff = value_new - value0)
+