Using stageS1_earthdata.py for topsStack processing #349

bjmarfito · 2021-09-26T07:37:57Z

bjmarfito
Sep 26, 2021

I would like to know if the Sentinel-1 image files downloaded using the stageS1_earthdata.py could be used to generate a stack of unwrapped interferograms using the topsStack workflow.
How would I change the permission of the stageS1_earthdata.py since when I ran it an error on my terminal shows zsh: permission denied: stageS1_earthdata.py?

Oct 7, 2021

Adding executable permissions with chmod +x is safer than using sudo. The downloaded file should be directly usable with topsApp / topsStack. For ISCE, it will look the same as the full zip file.

View full answer

hariiirs · 2021-10-07T03:52:55Z

hariiirs
Oct 7, 2021

use sudo rights. Run as: sudo stageS1_earthdata.py and then enter admin password. Before that you can take help as stageS1_earthdata.py -h

0 replies

piyushrpt · 2021-10-07T03:57:50Z

piyushrpt
Oct 7, 2021
Maintainer

Adding executable permissions with chmod +x is safer than using sudo. The downloaded file should be directly usable with topsApp / topsStack. For ISCE, it will look the same as the full zip file.

7 replies

piyushrpt Oct 8, 2021
Maintainer

Do you have your .netrc file set up for use with NASA earthdata? Also add -d flag as suggested in help message, if you want more detailed error messages.

bjmarfito Oct 9, 2021
Author

@piyushrpt, yes I have .netrc file and I am able to download DEM files using dem.py.

Below is the detailed error message:

(isce2expe) bryanmarfito@Bryans-MacBook-Pro time-series % stageS1_earthdata.py -i Leyte_2.txt -d
Output directory . exists
INFO:root:Downloading: https://datapool.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip
Destination zip file already exists. Will be overwritten ....
HTTP: libcurl/7.76.1 OpenSSL/1.1.1l zlib/1.2.11 libssh2/1.9.0 nghttp2/1.43.0
HTTP: GDAL was built against curl 7.71.1, but is running against 7.76.1.
* Couldn't find host datapool.asf.alaska.edu in the (nil) file; using defaults
*   Trying 137.229.86.206:443...
* Connected to datapool.asf.alaska.edu (137.229.86.206) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /Users/bryanmarfito/miniconda3/envs/isce2expe/ssl/cacert.pem
*  CApath: none
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server did not agree to a protocol
* Server certificate:
*  subject: C=US; postalCode=99775; ST=Alaska; L=Fairbanks; street=910 Yukon Drive; O=University of Alaska System; OU=Alaska Satellite Facility; CN=asf.alaska.edu
*  start date: Oct 31 00:00:00 2020 GMT
*  expire date: Oct 31 23:59:59 2021 GMT
*  subjectAltName: host "datapool.asf.alaska.edu" matched cert's "*.asf.alaska.edu"
*  issuer: C=US; ST=MI; L=Ann Arbor; O=Internet2; OU=InCommon; CN=InCommon RSA Server CA
*  SSL certificate verify ok.
> HEAD /SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip HTTP/1.1
Host: datapool.asf.alaska.edu
Accept: */*

* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 307 TEMPORARY REDIRECT
< Content-Type: text/html; charset=utf-8
< Content-Length: 428
< Location: https://sentinel1.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip
< Access-Control-Allow-Origin: null
< Access-Control-Allow-Credentials: true
< Vary: Origin
<
* Connection #0 to host datapool.asf.alaska.edu left intact
* Issue another request to this URL: 'https://sentinel1.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip'
* Couldn't find host sentinel1.asf.alaska.edu in the (nil) file; using defaults
*   Trying 13.35.89.94:443...
* Connected to sentinel1.asf.alaska.edu (13.35.89.94) port 443 (#1)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /Users/bryanmarfito/miniconda3/envs/isce2expe/ssl/cacert.pem
*  CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: C=US; ST=Alaska; L=Fairbanks; O=University of Alaska System; OU=Alaska Satellite Facility; CN=sentinel1.asf.alaska.edu
*  start date: Apr 15 00:00:00 2021 GMT
*  expire date: Apr 15 23:59:59 2022 GMT
*  subjectAltName: host "sentinel1.asf.alaska.edu" matched cert's "sentinel1.asf.alaska.edu"
*  issuer: C=US; ST=MI; L=Ann Arbor; O=Internet2; OU=InCommon; CN=InCommon RSA Server CA
*  SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x7fb8310aa000)
> HEAD /SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip HTTP/2
Host: sentinel1.asf.alaska.edu
accept: */*

* Connection state changed (MAX_CONCURRENT_STREAMS == 128)!
< HTTP/2 302
< content-type: application/json
< content-length: 0
< location: https://dy4owt9f80bz7.cloudfront.net/s3-06b3213905ebfa9144871d6c7f9306f0/asf-ngap2w-p-s1-slc-7b420b89.s3.us-west-2.amazonaws.com/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip?A-userid=None&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIA5MAGUDN3C3PSIFVE%252F20211009%252Fus-west-2%252Fs3%252Faws4_request&X-Amz-Date=20211009T023654Z&X-Amz-Expires=3600&X-Amz-Security-Token=FwoGZXIvYXdzEEwaDAMHLLBeqV7PtmziDSK%252BAZsSSLold0JnEokuu15eylJSa%252BgljDmX6ybBCM7PhX7%252BFRvP9Iq9IjiPx6nZgc7gtcJDIWUG5xPWKVOCRTpLxTWzjynG6o%252B3fnFhbRyAYpJixjVKYAvsJcjRhY89emOPBT4OkntSrP%252Bfe%252FXw%252FhGMAhhHchR3jqQ%252Fysrz3478immoSGNCi8o1pOBqPnK4v%252BVc23C49U8ccoYW3gDnKB%252FnUbEzRpip2SoBsJHn75RPzmPovc%252FsnylJR5r9OcEN2jgoxoCEiwYyLUCf5afkSAqwQD0XlznUfORsmq4sNTJMcxXDjCsOlytqXQpgwT%252FfSepnSdGawA%253D%253D&X-Amz-SignedHeaders=host&X-Amz-Signature=13b9a3b6710e9b12772b4e3beefeeb5038beab995898e5c382bcea9025e3db75
< server: CloudFront
< date: Sat, 09 Oct 2021 02:36:54 GMT
< x-amzn-remapped-x-amzn-requestid: 6cf082ad-5bba-49a8-b8b0-c56efacafad2
< x-amzn-remapped-content-length: 0
< x-amzn-remapped-connection: keep-alive
< x-request-id: 04c102ac-664d-407c-8236-35a013bac6e3
< x-amz-apigw-id: G6z6_FjJPHcF5iw=
< x-amzn-remapped-server: Server
< x-amzn-trace-id: Root=1-61610046-77b7b9962a19a8022ae28b67;Sampled=0
< x-amzn-remapped-date: Sat, 09 Oct 2021 02:36:54 GMT
< x-content-type-options: nosniff
< x-frame-options: SAMEORIGIN
< x-xss-protection: 1; mode=block
< strict-transport-security: max-age=31536000
< x-forwarded-for: 112.200.72.10
< x-amzn-requestid: 78a89492-ed67-49ca-ab45-e31065f3b7e0
< x-edge-origin-shield-skipped: 0
< x-cache: Miss from cloudfront
< via: 1.1 b019cc05d98c44e3aa4642556f3dd90c.cloudfront.net (CloudFront)
< x-amz-cf-pop: LAX3-C2
< x-amz-cf-id: Lw9SbSZ5YyVmk_XA16-K3KdQTk5Wmctv0vmxCx1RvASpXvekfnHFOw==
<
* Connection #1 to host sentinel1.asf.alaska.edu left intact
* Issue another request to this URL: 'https://dy4owt9f80bz7.cloudfront.net/s3-06b3213905ebfa9144871d6c7f9306f0/asf-ngap2w-p-s1-slc-7b420b89.s3.us-west-2.amazonaws.com/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip?A-userid=None&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIA5MAGUDN3C3PSIFVE%252F20211009%252Fus-west-2%252Fs3%252Faws4_request&X-Amz-Date=20211009T023654Z&X-Amz-Expires=3600&X-Amz-Security-Token=FwoGZXIvYXdzEEwaDAMHLLBeqV7PtmziDSK%252BAZsSSLold0JnEokuu15eylJSa%252BgljDmX6ybBCM7PhX7%252BFRvP9Iq9IjiPx6nZgc7gtcJDIWUG5xPWKVOCRTpLxTWzjynG6o%252B3fnFhbRyAYpJixjVKYAvsJcjRhY89emOPBT4OkntSrP%252Bfe%252FXw%252FhGMAhhHchR3jqQ%252Fysrz3478immoSGNCi8o1pOBqPnK4v%252BVc23C49U8ccoYW3gDnKB%252FnUbEzRpip2SoBsJHn75RPzmPovc%252FsnylJR5r9OcEN2jgoxoCEiwYyLUCf5afkSAqwQD0XlznUfORsmq4sNTJMcxXDjCsOlytqXQpgwT%252FfSepnSdGawA%253D%253D&X-Amz-SignedHeaders=host&X-Amz-Signature=13b9a3b6710e9b12772b4e3beefeeb5038beab995898e5c382bcea9025e3db75'
* Couldn't find host dy4owt9f80bz7.cloudfront.net in the (nil) file; using defaults
* Connection 0 seems to be dead!
* Closing connection 0
*   Trying 13.35.89.94:443...
* Connected to dy4owt9f80bz7.cloudfront.net (13.35.89.94) port 443 (#2)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /Users/bryanmarfito/miniconda3/envs/isce2expe/ssl/cacert.pem
*  CApath: none
* SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: CN=*.cloudfront.net
*  start date: Mar 19 00:00:00 2021 GMT
*  expire date: Mar 17 23:59:59 2022 GMT
*  subjectAltName: host "dy4owt9f80bz7.cloudfront.net" matched cert's "*.cloudfront.net"
*  issuer: C=US; O=Amazon; OU=Server CA 1B; CN=Amazon
*  SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x7fb8310aa000)
> HEAD /s3-06b3213905ebfa9144871d6c7f9306f0/asf-ngap2w-p-s1-slc-7b420b89.s3.us-west-2.amazonaws.com/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip?A-userid=None&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIA5MAGUDN3C3PSIFVE%252F20211009%252Fus-west-2%252Fs3%252Faws4_request&X-Amz-Date=20211009T023654Z&X-Amz-Expires=3600&X-Amz-Security-Token=FwoGZXIvYXdzEEwaDAMHLLBeqV7PtmziDSK%252BAZsSSLold0JnEokuu15eylJSa%252BgljDmX6ybBCM7PhX7%252BFRvP9Iq9IjiPx6nZgc7gtcJDIWUG5xPWKVOCRTpLxTWzjynG6o%252B3fnFhbRyAYpJixjVKYAvsJcjRhY89emOPBT4OkntSrP%252Bfe%252FXw%252FhGMAhhHchR3jqQ%252Fysrz3478immoSGNCi8o1pOBqPnK4v%252BVc23C49U8ccoYW3gDnKB%252FnUbEzRpip2SoBsJHn75RPzmPovc%252FsnylJR5r9OcEN2jgoxoCEiwYyLUCf5afkSAqwQD0XlznUfORsmq4sNTJMcxXDjCsOlytqXQpgwT%252FfSepnSdGawA%253D%253D&X-Amz-SignedHeaders=host&X-Amz-Signature=13b9a3b6710e9b12772b4e3beefeeb5038beab995898e5c382bcea9025e3db75 HTTP/2
Host: dy4owt9f80bz7.cloudfront.net
accept: */*

* Connection state changed (MAX_CONCURRENT_STREAMS == 128)!
< HTTP/2 206
< content-type: binary/octet-stream
< content-length: 1
< date: Sat, 09 Oct 2021 02:36:56 GMT
< last-modified: Sat, 25 Sep 2021 08:50:37 GMT
< etag: "bf0d81bbb4d5cd39173fdb098e67881a-444"
< x-amz-version-id: Kei0xEmCRDC4_aPFnF_qrPoDPHlU7jaF
< accept-ranges: bytes
< content-range: bytes 0-0/3724425147
< server: AmazonS3
< x-edge-origin-shield-skipped: 0
< x-cache: Miss from cloudfront
< via: 1.1 5aa9c8abf71698cc4cae7c7e0603bd4b.cloudfront.net (CloudFront)
< x-amz-cf-pop: LAX3-C2
< x-amz-cf-id: lbhQst_mqZVG-ITEjz0GwNbGPd788ig0Nr3bfe7gDm4aCQTHTsUiMw==
<
* Connection #2 to host dy4owt9f80bz7.cloudfront.net left intact
VSICURL: Effective URL: https://dy4owt9f80bz7.cloudfront.net/s3-06b3213905ebfa9144871d6c7f9306f0/asf-ngap2w-p-s1-slc-7b420b89.s3.us-west-2.amazonaws.com/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip?A-userid=None&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIA5MAGUDN3C3PSIFVE%252F20211009%252Fus-west-2%252Fs3%252Faws4_request&X-Amz-Date=20211009T023654Z&X-Amz-Expires=3600&X-Amz-Security-Token=FwoGZXIvYXdzEEwaDAMHLLBeqV7PtmziDSK%252BAZsSSLold0JnEokuu15eylJSa%252BgljDmX6ybBCM7PhX7%252BFRvP9Iq9IjiPx6nZgc7gtcJDIWUG5xPWKVOCRTpLxTWzjynG6o%252B3fnFhbRyAYpJixjVKYAvsJcjRhY89emOPBT4OkntSrP%252Bfe%252FXw%252FhGMAhhHchR3jqQ%252Fysrz3478immoSGNCi8o1pOBqPnK4v%252BVc23C49U8ccoYW3gDnKB%252FnUbEzRpip2SoBsJHn75RPzmPovc%252FsnylJR5r9OcEN2jgoxoCEiwYyLUCf5afkSAqwQD0XlznUfORsmq4sNTJMcxXDjCsOlytqXQpgwT%252FfSepnSdGawA%253D%253D&X-Amz-SignedHeaders=host&X-Amz-Signature=13b9a3b6710e9b12772b4e3beefeeb5038beab995898e5c382bcea9025e3db75
Warning 1: HTTP response code on https://datapool.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip: 206
VSICURL: GetFileSize(https://datapool.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip)=0  response_code=206
Traceback (most recent call last):
  File "/Users/bryanmarfito/isce2/contrib/stack/topsStack/stageS1_earthdata.py", line 78, in fetchManifest
    if 'manifest.safe' not in res:
TypeError: argument of type 'NoneType' is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/bryanmarfito/isce2/contrib/stack/topsStack/stageS1_earthdata.py", line 288, in <module>
    main(inps)
  File "/Users/bryanmarfito/isce2/contrib/stack/topsStack/stageS1_earthdata.py", line 280, in main
    downloader = SentinelVRT(url, inps.outdir)
  File "/Users/bryanmarfito/isce2/contrib/stack/topsStack/stageS1_earthdata.py", line 52, in __init__
    self.fetchManifest()
  File "/Users/bryanmarfito/isce2/contrib/stack/topsStack/stageS1_earthdata.py", line 82, in fetchManifest
    raise Exception("Could not fetch manifest from "
Exception: Could not fetch manifest from /vsizip/vsicurl/https://datapool.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.SAFE

piyushrpt Oct 9, 2021
Maintainer

VSICURL: GetFileSize(https://datapool.asf.alaska.edu/SLC/SA/S1A_IW_SLC__1SDV_20210924T214732_20210924T214759_039829_04B625_4CCD.zip)=0  response_code=206

This suggests that something might have changed recently at ASF's end.

bjmarfito Oct 9, 2021
Author

@piyushrpt, I've checked the stageS1_earthdata.py. I didn't see .netrc being used on the code as opposed to the demstitcher codes where they are explicitly being used. Is it okay for .netrc to not be included on the code?

piyushrpt Oct 10, 2021
Maintainer

if you didn't have .netrc it would not have gone on to interact with SLC data on amazon. This seems to be a major change in Earthdata's backend causing issues with all DAACs. Hopefully, they solve it soon.

https://www.mail-archive.com/[email protected]/msg36784.html

hariiirs · 2021-10-10T05:11:46Z

hariiirs
Oct 10, 2021

Or alternatively you can download DEM using wget <URL OF DEM>. This also works. Recently I also tried. Thanks

…

On Sun, 10 Oct 2021, 07:49 piyushrpt, ***@***.***> wrote: if you didn't have .netrc it would not have gone on to interact with SLC data on amazon. This seems to be a major change in Earthdata's backend causing issues with all DAACs. Hopefully, they solve it soon. ***@***.***/msg36784.html — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#349 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKDZGJKM6LFNXBEPCLNFFYTUGDZ3ZANCNFSM5EYPSTKA> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.

1 reply

bjmarfito Oct 10, 2021
Author

Thank you @piyushrpt. Yeah, the people in ASF should probably fix it soon.

@hariiirs, my issue here is regarding staging SLC data from ASF not downloading of DEMs from them. Though, you're right that I could use wget to download those DEMs.

dbekaert · 2021-10-10T20:24:29Z

dbekaert
Oct 10, 2021
Maintainer

Will check with Aaron as well as ASF during our ACCESS meeting.

…

On Sat, Oct 9, 2021 at 10:29 PM Bryan Marfito ***@***.***> wrote: Thank you @piyushrpt <https://github.com/piyushrpt>. Yeah, the people in ASF should probably fix it soon. @hariiirs <https://github.com/hariiirs>, my issue here is regarding staging SLC data from ASF not downloading of DEMs from them. Though, you're right that I could use wget to download those DEMs. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#349 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AESZPSIVXMMYOX7TBTXBXLTUGEQCHANCNFSM5EYPSTKA> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.

1 reply

bjmarfito Oct 11, 2021
Author

Thank you @dbekaert

piyushrpt · 2021-10-12T17:19:31Z

piyushrpt
Oct 12, 2021
Maintainer

This should be fixed now

0 replies

bjmarfito · 2021-10-30T00:28:43Z

bjmarfito
Oct 30, 2021
Author

@piyushrpt and @dbekaert, I've just tested it now and it is still not working.

2 replies

piyushrpt Nov 4, 2021
Maintainer

Seems to work for me. Check your inputs or it could have been a temporary ASF outage.

bjmarfito Nov 6, 2021
Author

Finally it worked. Thank you @piyushrpt!

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Using stageS1_earthdata.py for topsStack processing #349

{{title}}

Replies: 6 comments 11 replies

{{title}}

{{title}}

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

Select a reply

Using stageS1_earthdata.py for topsStack processing #349

bjmarfito Sep 26, 2021

Replies: 6 comments · 11 replies

hariiirs Oct 7, 2021

piyushrpt Oct 7, 2021 Maintainer

piyushrpt Oct 8, 2021 Maintainer

bjmarfito Oct 9, 2021 Author

piyushrpt Oct 9, 2021 Maintainer

bjmarfito Oct 9, 2021 Author

piyushrpt Oct 10, 2021 Maintainer

hariiirs Oct 10, 2021

bjmarfito Oct 10, 2021 Author

dbekaert Oct 10, 2021 Maintainer

bjmarfito Oct 11, 2021 Author

piyushrpt Oct 12, 2021 Maintainer

bjmarfito Oct 30, 2021 Author

piyushrpt Nov 4, 2021 Maintainer

bjmarfito Nov 6, 2021 Author

bjmarfito
Sep 26, 2021

Replies: 6 comments 11 replies

hariiirs
Oct 7, 2021

piyushrpt
Oct 7, 2021
Maintainer

piyushrpt Oct 8, 2021
Maintainer

bjmarfito Oct 9, 2021
Author

piyushrpt Oct 9, 2021
Maintainer

bjmarfito Oct 9, 2021
Author

piyushrpt Oct 10, 2021
Maintainer

hariiirs
Oct 10, 2021

bjmarfito Oct 10, 2021
Author

dbekaert
Oct 10, 2021
Maintainer

bjmarfito Oct 11, 2021
Author

piyushrpt
Oct 12, 2021
Maintainer

bjmarfito
Oct 30, 2021
Author

piyushrpt Nov 4, 2021
Maintainer

bjmarfito Nov 6, 2021
Author