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uniquorn

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Re: Test space
« Reply #300 on: August 31, 2020, 11:26:18 PM »
amsr2-uhh jun1-aug30 no dates crf29
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« Last Edit: September 02, 2020, 01:43:01 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #301 on: September 17, 2020, 12:28:09 AM »
tried to do difference on seaice.de post here
Strange that the two years were different pixel sizes. A very rough resize produced this, so I think I've done something wrong. Interesting though.
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« Last Edit: September 17, 2020, 01:10:42 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #302 on: September 17, 2020, 12:42:43 AM »
grain extract was better. Might try more accurate scaling tomorrow.
posted elsewhere
« Last Edit: September 17, 2020, 01:11:02 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #303 on: September 24, 2020, 10:10:09 PM »
155 arctic buoys, mar-sep
« Last Edit: September 26, 2020, 03:08:15 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #304 on: October 02, 2020, 01:07:03 AM »
finally starting to get my head around macid's code for this
will probably have to be mp4. Maybe possible to label the years. Cairo might fix the colours or work out how to make them discrete.

edit: whoi itp7,8 and 9 produced over 9million variable and took 6hrs to load so looking at loading them into MySQL and querying from there. I wonder what computer macid was using.
« Last Edit: October 03, 2020, 01:56:34 PM by uniquorn »

yu

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Re: Test space
« Reply #305 on: October 03, 2020, 12:29:23 PM »
VISHOP file

oren

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Re: Test space
« Reply #306 on: October 04, 2020, 08:15:58 AM »
Interesting visualization.

uniquorn

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Re: Test space
« Reply #307 on: October 05, 2020, 09:49:40 PM »
buoys, april-oct. Ignore the deployment straight lines.
« Last Edit: October 05, 2020, 10:10:58 PM by uniquorn »

SimonF92

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Re: Test space
« Reply #308 on: October 06, 2020, 04:30:55 PM »
buoys, april-oct. Ignore the deployment straight lines.

 :o thats amazing!
Bunch of small python Arctic Apps:
https://github.com/SimonF92/Arctic

uniquorn

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Re: Test space
« Reply #309 on: October 16, 2020, 03:41:39 PM »
wake timing a bit quick -removed
« Last Edit: October 18, 2020, 12:53:50 AM by uniquorn »

uniquorn

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Re: Test space
« Reply #310 on: October 20, 2020, 10:59:42 PM »
IBCAO_v4_200m-sliced

sidd

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Re: Test space
« Reply #311 on: October 21, 2020, 06:10:01 AM »
very nice.

sidd

yu

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Re: Test space
« Reply #312 on: October 22, 2020, 06:02:10 AM »
Hello,

How do i load a pic. that will look good but will be small in size?
Its currently 8 Mb of jpg copied from excel as picture.
Thank you

« Last Edit: October 22, 2020, 06:09:08 AM by yu »

oren

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Re: Test space
« Reply #313 on: October 22, 2020, 07:24:41 AM »
It looks great! I can't think how you can reduce it much and not lose the level of detail of the second zoom.
However, I don't think size is that much of an issue, as users can decide whether to click it or not. Just warn it's a large image.

John_The_Elder

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Re: Test space
« Reply #314 on: October 22, 2020, 04:20:04 PM »
I like the layout, very visual.
Perhaps a legend of years and days for new users would help.
John
John

uniquorn

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Re: Test space
« Reply #315 on: October 26, 2020, 01:40:43 PM »
a quick look at ascat, some missing days, best viewed slow --
« Last Edit: October 26, 2020, 09:31:00 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #316 on: October 26, 2020, 09:34:16 PM »
with v103 overlay at 60%. Interesting effect with amsr2 moving over the stationary repeated missing frames.
« Last Edit: October 26, 2020, 09:39:44 PM by uniquorn »

uniquorn

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Re: Test space
« Reply #317 on: October 29, 2020, 11:33:00 PM »
not sure about this one. grain extract on sstfnd here, 1 day diff. clearly would be better without the contours.

A-Team

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Re: Test space
« Reply #318 on: October 30, 2020, 02:25:09 PM »
Grain merge is going to leave a lot of 128 where the difference is 0 so it helps to use the Levels tool (on image and palette) to brighten the colors. SSTfnd will primarily address the Siberian side so there is some resolution gain (for a given size) to cropping to the ROI. Contours here make it rather busy so the number of contour levels could be lowered (or dispensed with altogether).

Note the cryo2smos file should be perfectly complimentary for a given date, meaning the two can be combined in a single image but with a double palette (labels top and bottom or completely distinct). It also provides an ice mask to go with the land mask. Selecting and re-coloring this allows them to be distinguished from the open water 128 which might be left alone or made a light white.
« Last Edit: October 30, 2020, 03:04:09 PM by A-Team »

uniquorn

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Re: Test space
« Reply #319 on: November 20, 2020, 12:44:39 PM »
comparison of 2013 and 2020 melting season in the beaufort using amsr2-uhh
duplicated some missing or poor quality days. It's possible to use higher res images (larger file sizes)
« Last Edit: November 20, 2020, 12:54:28 PM by uniquorn »