# Reading Aerosol Layer Height (AER\_LH) product version 02.06 / Error message: Surface Albedo

**URL:** https://forum.atmospherictoolbox.org/t/reading-aerosol-layer-height-aer-lh-product-version-02-06-error-message-surface-albedo/818
**Category:** HARP
**Created:** [August 10, 2024, 11:18am UTC](https://forum.atmospherictoolbox.org/t/reading-aerosol-layer-height-aer-lh-product-version-02-06-error-message-surface-albedo/818 "2024-08-10T11:18:51Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![komichai](https://forum.atmospherictoolbox.org/user_avatar/forum.atmospherictoolbox.org/komichai/32/374_2.png) [@komichai](https://forum.atmospherictoolbox.org/u/komichai)
#### Post date: [August 10, 2024, 11:18am UTC](https://forum.atmospherictoolbox.org/t/reading-aerosol-layer-height-aer-lh-product-version-02-06-error-message-surface-albedo/818/1 "2024-08-10T11:18:51Z")

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Hi,

I am trying to read a Sentinel-5p Level-2 OFLL AER\_LH product (based on processing. version 02.06) using the HARP python interface:  
e.g.  
product = …/S5P\_OFFL\_L2\_\_AER\_LH\_20240425T084037\_20240425T102207\_33851\_03\_020600\_20240427T102950.nc  
harp\_test = harp.import\_product(product)

```auto
I get the error message below:

"CLibraryError: dataset has 3739008 elements; expected 1869504 at '/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/surface_albedo' ...."

Ιs it something simple that can be bypassed in the process?

-----
Thank you
```

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<div class="post-metadata">

### Author: ![sander.niemeijer](https://forum.atmospherictoolbox.org/user_avatar/forum.atmospherictoolbox.org/sander.niemeijer/32/5_2.png) [@sander.niemeijer](https://forum.atmospherictoolbox.org/u/sander.niemeijer)
#### Post date: [August 12, 2024, 8:02am UTC](https://forum.atmospherictoolbox.org/t/reading-aerosol-layer-height-aer-lh-product-version-02-06-error-message-surface-albedo/818/2 "2024-08-12T08:02:31Z")

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I think you are using a too old version of HARP, this issue should already have been fixed in the release from last year September.

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<div class="post-metadata">

### Author: ![komichai](https://forum.atmospherictoolbox.org/user_avatar/forum.atmospherictoolbox.org/komichai/32/374_2.png) [@komichai](https://forum.atmospherictoolbox.org/u/komichai)
#### Post date: [August 21, 2024, 12:32pm UTC](https://forum.atmospherictoolbox.org/t/reading-aerosol-layer-height-aer-lh-product-version-02-06-error-message-surface-albedo/818/3 "2024-08-21T12:32:32Z")

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Thanks Sander for pointing that