File:Beringia 8000bp 1.png
Original file (3,017 × 1,371 pixels, file size: 1.56 MB, MIME type: image/png)
Captions
Summary
editDescriptionBeringia 8000bp 1.png |
English: Beringia 8000 years ago. Land bridge between Siberia and Alaska is just broken. |
Date | |
Source | Own work |
Author | Merikanto |
Camera location | 65° 00′ 00″ N, 180° 00′ 00″ E | View this and other nearby images on: OpenStreetMap | 65.000000; 180.000000 |
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This image is generated with Generic Mapping tools 6 from Chelsa Trace21ka "orog" data.
https://chelsa-climate.org/chelsa-trace21k/
https://envicloud.wsl.ch/#/?prefix=chelsa%2Fchelsa_V1%2Fchelsa_trace%2F
directory orog
tex dem file
Karger, D. N., Nobis, M. P., Normand, S., Graham, C. H., & Zimmermann, N. E. (2021). CHELSA-TraCE21k v1. 0. Downscaled transient temperature and precipitation data since the last glacial maximum. Climate of the Past Discussions, 1-27.
Generic Mapping Tools GMT 6 / Windows 10 code:
-
- download some selected chelsa trace21ka files from chelsa repository
- R 4.03 script
-
- 10.10.2021
- 0000.0005
-
- set timeout greater than 60, so we can download big files
options(timeout=2400)
download_trace21ka<-function(taimi, variable1, variable2) {
address1="https://os.zhdk.cloud.switch.ch/envicloud/chelsa"
address2="/chelsa_V1/chelsa_trace/"
namebase1="CHELSA_TraCE21k_"
namebase2="_V1.0.tif"
url1=paste0(address1,address2,variable2,"/")
dolly1=paste0(url1,namebase1,variable1,"_-",taimi,namebase2)
desti1=paste0("indata/",namebase1,variable1,"_-",taimi,namebase2)
#dolly1="https://os.zhdk.cloud.switch.ch/envicloud/chelsa/chelsa_V1/chelsa_trace/orog/CHELSA_TraCE21k_dem_-100_V1.0.tif"
#desti1="out.tif"
download.file(dolly1,desti1,method = "libcurl", mode = "wb" )
}
download_selected_trace29ka<-function(taimi)
{
variable2="orog"
variable1="dem"
download_trace21ka(taimi, variable1, variable2)
variable1="glz"
download_trace21ka(taimi, variable1, variable2)
variable1="gle"
download_trace21ka(taimi, variable1, variable2)
variable1="tasmax_7"
variable2="tasmax"
download_trace21ka(taimi, variable1, variable2)
variable1="tasmin_7"
variable2="tasmin"
download_trace21ka(taimi, variable1, variable2)
variable1="tasmax_1"
variable2="tasmax"
download_trace21ka(taimi, variable1, variable2)
variable1="tasmin_1"
variable2="tasmin"
download_trace21ka(taimi, variable1, variable2)
variable1="pr_7"
variable2="pr"
download_trace21ka(taimi, variable1, variable2)
variable1="pr_1"
variable2="pr"
download_trace21ka(taimi, variable1, variable2)
variable1="bio01"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
variable1="bio12"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
variable1="swe"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
variable1="scd"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
print("Trace21ka stuff downloaded.")
}
download_trace29ka_pr_bio<-function(taimi)
{
variable1="bio01"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
variable1="bio12"
variable2="bio"
download_trace21ka(taimi, variable1, variable2)
variable1="pr_7"
variable2="pr"
download_trace21ka(taimi, variable1, variable2)
variable1="pr_1"
variable2="pr"
download_trace21ka(taimi, variable1, variable2)
}
-
-
-
- unlink("./indata", recursive=TRUE)
dir.create("./indata")
args = commandArgs(trailingOnly=TRUE)
- print (args[1])
taimi=args[1]
print(taimi)
download_selected_trace29ka(taimi)
print(".")
Licensing
edit- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:42, 10 October 2021 | 3,017 × 1,371 (1.56 MB) | Merikanto (talk | contribs) | Update | |
06:10, 9 October 2021 | 3,066 × 1,422 (2.18 MB) | Merikanto (talk | contribs) | Update | ||
12:04, 7 October 2021 | 3,066 × 1,422 (1.61 MB) | Merikanto (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Horizontal resolution | 118.11 dpc |
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Vertical resolution | 118.11 dpc |
Software used |