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LAS Dataset To Raster を実行するときにエラー 000210 が発生する

DavidHorrocks

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NOAA が開発したマサチューセッツ州の地域の LAS データセットをダウンロードしました。このデータを標高等高線を作成するために使用できる DEM に変換しようとしています。地表点のみが表示されるようにデータをフィルタリングしました。その後、ArcGIS Pro 2.3 の LAS Dataset to Raster ツールを実行しようとすると、エラー 000210: 出力 "filepath" を作成できません。が表示されます。<\/P>

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このエラーのオンラインヘルプを確認したところ、データロックまたはファイルパスの問題のようです。データがロックされていないことを確認するために、他のすべてのソフトウェアを閉じました。ArcGIS Pro を再起動してみましたが効果はありませんでした。デスクトップ上のテスト用 GDB に保存してみましたが、問題は依然として解決しません。<\/P>

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ツールのパラメーターと LAS プロパティのスクリーンショットを以下に添付しました。この問題の解決策があれば教えてください。<\/P>

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よろしくお願いいたします。<\/P>

David<\/P><\/BODY><\/HTML>

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Analysis

Accepted answers

VinayViswambharan1

Do you have your data in GCS and specified the cellsize of 2. It’s a highly inappropriate cellsize for the data. Assuming this is the problem I’d recommend the las file be projected first (e.g., via the ExtractLAS tool – by setting the output SR in the GP environment for the tool.

All comments

DanPatterson_Retired

Did you try saving as a *.tif in a folder? seems to be an esri preferred raster format now

JayJohnsonWashoeCounty

Have you tried a shorter output file name or outputting to a tif rather than an ESRI GRID format? The input las filename is also really long - maybe try renaming it to something shorter. Some tools seem to have issues with long paths and/or long names.

DavidHorrocks

Thanks for the reply. I tried saving as a TIF to a folder and still receive the same error message.

DavidHorrocks

Thanks for the reply. I relocated all of my work to the desktop to shorten the file path, and renamed the LAS files to something shorter (~10 characters). I changed the output name and file type to test.tif. Despite all of this, I am still receiving the same error.

DanPatterson_Retired

What is the path then?

is it to a local folder?

try c:\Temp\raster.tif to rule out file and path issue for the destination file... it may be the input that is at issue, although the error suggests otherwise

DavidHorrocks

I tried saving the input LAS file to C:\Temp and renamed it as input.las, and I chose C:\Temp\raster.tif as the output file, as you suggested. I also restarted my computer before doing this - but I am still receiving the error. I'm surprised none of this has worked.

GuenterDoerffel

Hi David,
the first thing to look at would be: Why do you want to export the raster and then make contours? Have you tried creating a MosaicDataset from your data (regardless of las files direct or LAS dataset, and then ...

Use the contour function to create raster contours
OR export contours as vectors

Just to make sure there is no general issue, I just ran the tool on a LAS Dataset with a few GIG of LAS in it .... i set the Sampling Value high, though, to be quick. The tool ran smooth. These were my settings (the exclamation makr is because I took the screenshot after the tool finished:

I did not need to set any other environments ... and for output-data naming: Specify the extension and ArcGIS will honor this, if you need more settings, check environment

Regards
Guenter

GuenterDoerffel

And: it would help, if you could take a screenshot of the properties of your LAS-Dataset and the settings you have when running the tool

DavidHorrocks

Hi Guenter,

I have included screenshots of my tool settings and my LAS dataset properties now.

Regards,

David

DavidHorrocks

Hi Guenter,

I will attempt to make a MosaicDataset and see if that helps. I have tried creating contours directly from the LAS dataset using Surface Contour, but it does not produce results I am happy with (see below screenshots of tool settings and output). I thought creating a raster first, then converting to contours may produce better results.

You will notice that my cell size was set to 2 in my tool settings. To emulate what you ran, I tried running the tool with a cell size of 100 instead, but this did not fix my issue.

Thanks,

David

VinayViswambharan1

DavidHorrocks

Hi Vinay,

Thanks for your response. I first used Extract LAS to convert the LAS file to NAD 1983 UTM and now it will convert to a raster.

David

GuenterDoerffel

Thats the advantage of a global company - one goes to sleep - another one takes over: Thanks Vinay and I am glad you solved it!

MarcoTorres1

Amazing! I had the same problem and it worked!

Can you please place an enhancement and have the error message display something more descriptive.

For example, LASD must be projected in a PCS?

-Marco

AndileMposula

The reason you get this error is because your input is a las file data type instead of las dataset. Use your las file to create las dataset and all should work.

AndileMposula

And don't forget to suffix with ".tif" when naming output.

sandipriz

Hi David,

Thanks for this post as I was having trouble converting raster from .las file.

As suggested, I tried to export the .las file with projection but it throws an error again.

Any suggestion would be helpful.

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