Open goumengmeng opened 5 years ago
Sorry, but I fail to replicate the first issue. On my machine, everything runs smoothly (tested with both the current CRAN and most recent 'swath' release). Here's my sessionInfo()
:
R version 3.4.4 (2018-03-15)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 16.04.5 LTS
Matrix products: default
BLAS: /usr/lib/atlas-base/atlas/libblas.so.3.0
LAPACK: /usr/lib/atlas-base/atlas/liblapack.so.3.0
locale:
[1] LC_CTYPE=en_GB.UTF-8 LC_NUMERIC=C LC_TIME=en_GB.UTF-8 LC_COLLATE=en_GB.UTF-8
[5] LC_MONETARY=en_GB.UTF-8 LC_MESSAGES=en_GB.UTF-8 LC_PAPER=en_GB.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] MODIS_1.1.4 raster_2.8-4 sp_1.3-1 mapdata_2.3.0 maps_3.3.0
loaded via a namespace (and not attached):
[1] remotes_2.0.2 sf_0.7-1 lattice_0.20-38 testthat_2.0.1 usethis_1.4.0 htmltools_0.3.6
[7] base64enc_0.1-3 rlang_0.3.0.1 pkgbuild_1.0.2 e1071_1.7-0 nloptr_1.2.1 later_0.7.5
[13] foreign_0.8-70 glue_1.3.0 withr_2.1.2 DBI_1.0.0 sessioninfo_1.1.1 rgeos_0.4-2
[19] mapedit_0.4.3 devtools_2.0.1 codetools_0.2-15 memoise_1.1.0 callr_3.0.0 httpuv_1.4.5
[25] ps_1.2.1 maptools_0.9-4 parallel_3.4.4 curl_3.2 class_7.3-14 Rcpp_1.0.0
[31] xtable_1.8-3 backports_1.1.2 promises_1.0.1 classInt_0.2-3 desc_1.2.0 pkgload_1.0.2
[37] mime_0.6 fs_1.2.6 ptw_1.9-13 digest_0.6.18 processx_3.2.0 shiny_1.2.0
[43] grid_3.4.4 rprojroot_1.3-2 rgdal_1.3-6 cli_1.0.1 tools_3.4.4 bitops_1.0-6
[49] magrittr_1.5 crayon_1.3.4 prettyunits_1.0.2 spData_0.2.9.4 assertthat_0.2.0 rstudioapi_0.8
[55] R6_2.3.0 units_0.6-1 compiler_3.4.4
Can you maybe include your sessionInfo()
and the corresponding error message thrown after running your first code chunk?
The second piece of code shouldn't fail either, but rather return an empty list (which in my case, it does). Terra MODIS was launched in February 2000, which means there won't be any MOD13Q1 files available for the time period begin = "2000.01.01", end="2000.01.31"
. Note that running this with the newest 'swath' release will print a warning to the console here saying
> options(warn = 0) # make sure warnings are not turned off permanently
> hdf = getHdf(product="MOD13Q1", begin = "2000.01.01", end="2000.01.31",tileH=28, tileV=6, checkIntegrity = FALSE)
Warning message:
In .local(product, ...) :
No MOD13Q1 files found for the period from 2000-01-01 to 2000-01-31.
Thanks for your patient reply. Here's my sessionInfo(): R version 3.5.1 (2018-07-02) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 7 x64 (build 7601) Service Pack 1
Matrix products: default
locale:
[1] LC_COLLATE=Chinese (Simplified)_People's Republic of China.936
[2] LC_CTYPE=Chinese (Simplified)_People's Republic of China.936
[3] LC_MONETARY=Chinese (Simplified)_People's Republic of China.936
[4] LC_NUMERIC=C
[5] LC_TIME=Chinese (Simplified)_People's Republic of China.936
attached base packages: [1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached): [1] compiler_3.5.1
Run the first code and i got the following result: MODISoptions(localArcPath = "C:/temp/MODIS",
STORAGE:
localArcPath : C:/temp/MODIS/ outDirPath : C:/temp/MODIS/processed/
DOWNLOAD:
MODISserverOrder : LAADS, LPDAAC dlmethod : auto stubbornness : high wait : 0.5 quiet : FALSE
PROCESSING:
GDAL : GDAL 2.3.2, released 2018/09/21 MRT : Version 4.1 (March 2011) pixelSize : asIn outProj : asIn resamplingType : NN dataFormat : GTiff
cll <- getCollection(product = "MOD13Q1", forceCheck = TRUE) Updating collection from LPDAAC for product: MOD13Q1 tfs <- runGdal(product = "MOD13Q1", collection = cll,
- tileH = 28, tileV = 6,
- begin = "2015.01.01", end = "2015.01.31",
- SDSstring = "101100") ######################## outProj = asIn pixelSize = asIn resamplingType = near Output directory = C:/temp/MODIS/processed/MOD13Q1.006_20181128163052 (no 'job' name specified, generated (date/time based)) ######################## Downloading structure on 'LAADS' for: MOD13Q1.006 Downloading structure from 'LAADS'-server! Try: 1 Error in file(file, "rt") : 无法打开链结 Downloading structure of 'NA' from 'LAADS'-server.
How about setting MODISoptions(MODISserverOrder = c("LPDAAC", "LAADS"))
– does this solve your problem? Otherwise, I could only imagine that this is some kind of firewall/proxy issue.
Hello I got an confusing error while trying to download MODQ13 files. By using the following code and found that the corresponding path were empty~
I also tried another code which i had used successfully before, but in this time the code was failed.
It would be great honor to receive your reply~