Get raster of interpolated values from CalCOFI API
get_raster(
variable = "ctdcast_bottle.t_deg_c",
cruise_id = "1949-03-01-C-31CR",
depth_m_min = NULL,
depth_m_max = NULL,
out_tif
)Variable to fetch from the CalCOFI API. One of table_field values from get_variables().
Default is "ctdcast_bottle.t_deg_c".
Cruise identifier. One of cruise_id values from get_cruises().
Default is the first cruise "1949-03-01-C-31CR".
Minimum depth range in meters, e.g. 0. Default is NULL, as in not filtered.
Maximum depth range in meters, e.g. 5351. Default is NULL, as in not filtered.
Output path to write raster (*.tif)
path to output raster in GeoTIFF format (*.tif)
out_tif <- tempfile(fileext=".tif")
get_raster(
variable = "ctdcast_bottle.t_deg_c",
cruise_id = "1949-03-01-C-3d1CR",
depth_m_min = 0, depth_m_max = 200,
out_tif = out_tif)
#> Error in req_perform(.) : HTTP 500 Internal Server Error.
#> Error in last_response() %>% resp_body_json() %>% .$message %>% stop(): Error in (function (variable = "ctd_bottles.t_degc", cruise_id = "2020-01-05-C-33RL", : nrow(v) == 1 is not TRUE
r <- raster::raster(out_tif)
#> Warning: /var/folders/sl/7s3zmk1129jcrgsn1c4hcs2r0000gn/T//RtmpBWGgR6/file4ed07238c93.tif: No such file or directory (GDAL error 4)
#> Error in .rasterObjectFromFile(x, band = band, objecttype = "RasterLayer", ...): Cannot create a RasterLayer object from this file. (file does not exist)
raster::plot(r)
#> Error in h(simpleError(msg, call)): error in evaluating the argument 'x' in selecting a method for function 'plot': object 'r' not found
unlink(out_tif)