Date: 29/04/2022 10:11:35
From: The Rev Dodgson
ID: 1877930
Subject: Map Projections 2

A question for moll or anyone else who might happen to know.

After a lot of searching I found:
https://tokyo3.org/forums/holiday/topics/14108/

which has a long discussion about map projections, including download links for World data of country boundaries.

But the linked Arcgis site seems to be making its data much harder to access these days.

So my question is, is there an easy way to download this data from Arcgis, or anywhere else, or do I have to sign up for a free trial?

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Date: 29/04/2022 15:41:02
From: mollwollfumble
ID: 1878040
Subject: re: Map Projections 2

Taking that question on notice.

You would be aware that Excel now offers a standard map projection.

Under the insert tab there’s a Map and a 3-D Map button.

I’d forgotten that I did the following. Thanks for reminding me.

mollwollfumble said:

Consider if South America was out of the way.


For downloading data. From memory.
I got country boundaries separately from coastal boundaries.
The data for coastal boundaries came as coarse, medium and fine resolution.
I think there was a separate data source for Antarctica.

I ended up mixing and matching the three data sources. For coastal data, I couldn’t use the medium resolution data in Svalbard or Canada because near the poles there were just too many data points. So I had to simplify these.

Let me recall about country data. Ah, good, this is the entry I’m looking for.

mollwollfumble said:


I found a .klm file with country boundaries on https://hub.arcgis.com/datasets/a21fdb46d23e4ef896f31475217cbb08_1 and am trying to bash it into a form that I can use on Excel.

I already know that the file is too big to import into Excel. The import loses some of the boundary of Antarctica for example. I just hope I don’t lose too much. The import method so far is to import with space character delimiter, delete a lot of rubbish (essentially everything other than country names and latitude-longitude pairs). Then I plan to copy-paste transpose and text to column using comma delimeter.

I’ve copied that klm file “Longitude_Graticules_and_World_Countries_Boundaries.klm” onto Google drive.
The link is
https://drive.google.com/file/d/1OTziKNbm-8dZSWMaYJpbxNGeNscjR08-/view?usp=sharing

Let me know if you can/can’t get it.

I don’t know if that includes Antarctica. If not and you want it, then I have separate Antarctica boundaries file that I can upload.

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Date: 29/04/2022 21:03:44
From: mollwollfumble
ID: 1878119
Subject: re: Map Projections 2

mollwollfumble said:


Taking that question on notice.

You would be aware that Excel now offers a standard map projection.

Under the insert tab there’s a Map and a 3-D Map button.

I’d forgotten that I did the following. Thanks for reminding me.

mollwollfumble said:

Consider if South America was out of the way.


For downloading data. From memory.
I got country boundaries separately from coastal boundaries.
The data for coastal boundaries came as coarse, medium and fine resolution.
I think there was a separate data source for Antarctica.

I ended up mixing and matching the three data sources. For coastal data, I couldn’t use the medium resolution data in Svalbard or Canada because near the poles there were just too many data points. So I had to simplify these.

Let me recall about country data. Ah, good, this is the entry I’m looking for.

mollwollfumble said:


I found a .klm file with country boundaries on https://hub.arcgis.com/datasets/a21fdb46d23e4ef896f31475217cbb08_1 and am trying to bash it into a form that I can use on Excel.

I already know that the file is too big to import into Excel. The import loses some of the boundary of Antarctica for example. I just hope I don’t lose too much. The import method so far is to import with space character delimiter, delete a lot of rubbish (essentially everything other than country names and latitude-longitude pairs). Then I plan to copy-paste transpose and text to column using comma delimeter.

I’ve copied that klm file “Longitude_Graticules_and_World_Countries_Boundaries.klm” onto Google drive.
The link is
https://drive.google.com/file/d/1OTziKNbm-8dZSWMaYJpbxNGeNscjR08-/view?usp=sharing

Let me know if you can/can’t get it.

Here’s a .csv file with most of the country data in. Import it straight into Excel
It’s missing some parts of Antarctica, Canada, Greenland and Russia so isn’t as complete as the full .klm file.
If you decide to use it, let me know about any important bits that are missing and I’ll try to find a replacement.

The link is
https://drive.google.com/file/d/1pyEpmz3K57iRJLhOfNJ35FsxRl9ZOChC/view?usp=sharing

I can’t see my ArcGIS / Esri login details. I assume it’s around somewhere but not in an obvious place.

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Date: 29/04/2022 21:55:13
From: The Rev Dodgson
ID: 1878124
Subject: re: Map Projections 2

mollwollfumble said:


mollwollfumble said:

Taking that question on notice.

You would be aware that Excel now offers a standard map projection.

Under the insert tab there’s a Map and a 3-D Map button.

I’d forgotten that I did the following. Thanks for reminding me.

mollwollfumble said:

Consider if South America was out of the way.


For downloading data. From memory.
I got country boundaries separately from coastal boundaries.
The data for coastal boundaries came as coarse, medium and fine resolution.
I think there was a separate data source for Antarctica.

I ended up mixing and matching the three data sources. For coastal data, I couldn’t use the medium resolution data in Svalbard or Canada because near the poles there were just too many data points. So I had to simplify these.

Let me recall about country data. Ah, good, this is the entry I’m looking for.

mollwollfumble said:


I found a .klm file with country boundaries on https://hub.arcgis.com/datasets/a21fdb46d23e4ef896f31475217cbb08_1 and am trying to bash it into a form that I can use on Excel.

I already know that the file is too big to import into Excel. The import loses some of the boundary of Antarctica for example. I just hope I don’t lose too much. The import method so far is to import with space character delimiter, delete a lot of rubbish (essentially everything other than country names and latitude-longitude pairs). Then I plan to copy-paste transpose and text to column using comma delimeter.

I’ve copied that klm file “Longitude_Graticules_and_World_Countries_Boundaries.klm” onto Google drive.
The link is
https://drive.google.com/file/d/1OTziKNbm-8dZSWMaYJpbxNGeNscjR08-/view?usp=sharing

Let me know if you can/can’t get it.

Here’s a .csv file with most of the country data in. Import it straight into Excel
It’s missing some parts of Antarctica, Canada, Greenland and Russia so isn’t as complete as the full .klm file.
If you decide to use it, let me know about any important bits that are missing and I’ll try to find a replacement.

The link is
https://drive.google.com/file/d/1pyEpmz3K57iRJLhOfNJ35FsxRl9ZOChC/view?usp=sharing

I can’t see my ArcGIS / Esri login details. I assume it’s around somewhere but not in an obvious place.

Thanks moll, just downloaded those.

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Date: 30/04/2022 21:34:42
From: mollwollfumble
ID: 1878503
Subject: re: Map Projections 2

From xkcd.

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Date: 30/04/2022 21:36:32
From: dv
ID: 1878504
Subject: re: Map Projections 2

mollwollfumble said:


From xkcd.


nice

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Date: 30/04/2022 21:37:48
From: The Rev Dodgson
ID: 1878506
Subject: re: Map Projections 2

mollwollfumble said:


From xkcd.


I wonder how accurate that is.

Have you checked it?

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