# create image collection from example Landsat data only # if not already done in other examplesif (!file.exists(file.path(tempdir(), "L8.db"))) { L8_files <-list.files(system.file("L8NY18", package ="gdalcubes"),".TIF", recursive =TRUE, full.names =TRUE)create_image_collection(L8_files, "L8_L1TP", file.path(tempdir(), "L8.db"), quiet =TRUE) }L8.col =image_collection(file.path(tempdir(), "L8.db"))v =cube_view(extent=list(left=388941.2, right=766552.4, bottom=4345299, top=4744931, t0="2018-04", t1="2018-06"),srs="EPSG:32618", nx =497, ny=526, dt="P1M")ny(raster_cube(L8.col, v))
[1] 526
Source Code
# nyQuery data cube properties```{r include=FALSE}library(gdalcubes)```## DescriptionQuery data cube properties## Usage```rny(obj)```## Arguments| Argument | Description ||:------------|:----------------------------------|| obj | a data cube proxy object (class cube) |## ValueNumber of pixels in the y dimension## Examples```{r}# create image collection from example Landsat data only # if not already done in other examplesif (!file.exists(file.path(tempdir(), "L8.db"))) { L8_files <-list.files(system.file("L8NY18", package ="gdalcubes"),".TIF", recursive =TRUE, full.names =TRUE)create_image_collection(L8_files, "L8_L1TP", file.path(tempdir(), "L8.db"), quiet =TRUE) }L8.col =image_collection(file.path(tempdir(), "L8.db"))v =cube_view(extent=list(left=388941.2, right=766552.4, bottom=4345299, top=4744931, t0="2018-04", t1="2018-06"),srs="EPSG:32618", nx =497, ny=526, dt="P1M")ny(raster_cube(L8.col, v))```