Search found 11 matches
- Wed Apr 03, 2024 10:50 am
- Forum: Support
- Topic: Issues in processing S3/OLCI data
- Replies: 2
- Views: 42402
Re: Issues in processing S3/OLCI data
Thank you very much, Quinten, for your help and cooperation. I've reduced the setting file by including only the settings that I've changed and I've also set luts_reduce_dimensions=True, as you suggested. Now it works Thank you again for your suggestions and for such an useful processing tool Best R...
- Tue Mar 26, 2024 3:55 pm
- Forum: Support
- Topic: Issues in processing S3/OLCI data
- Replies: 2
- Views: 42402
Issues in processing S3/OLCI data
Dear Quinten, I'm using the latest version of ACOLITE (October 23, 2023) to process Sentinel 3/OLCI data close to the Salomon Islands. However, the produced Level 2 Rrs_* data (after atmospehric correction) show no data value for the whole scene of interest. I have not idea about the potential probl...
- Wed Apr 13, 2022 7:48 am
- Forum: Support
- Topic: Input file 'not recognised' for Landsat 8
- Replies: 2
- Views: 2527
Re: Input file 'not recognised' for Landsat 8
Thanks Quinten,
right it's time to upgrade to a newer release!!
Thank you again,
Emanuele
right it's time to upgrade to a newer release!!
Thank you again,
Emanuele
- Tue Apr 12, 2022 2:33 pm
- Forum: Support
- Topic: Input file 'not recognised' for Landsat 8
- Replies: 2
- Views: 2527
Input file 'not recognised' for Landsat 8
Hi Quinten, Currently I'm workin on this ACOLITE version (20190326) and when I try to run the code for Landsat 8, I get the following error: Running ACOLITE Launching ACOLITE Python! Started ACOLITE Python processing Wrote run settings file to C:\materiale_Emanuele_quarantena\materiale_IDEWA\IDEWA_p...
- Wed Apr 24, 2019 10:37 am
- Forum: Results and discussion
- Topic: DSF correction
- Replies: 2
- Views: 6012
Re: DSF correction
Hi Quinten, first of all thank you very much for the explanation. Furthermore I have read your last work on RSE and thus I have understood the advantages of DSF algorithm within possible adjacent effects. Concerning yotu question: - From August to October the lake reaches theminimum net volume due b...
- Wed Apr 17, 2019 2:53 pm
- Forum: Results and discussion
- Topic: DSF correction
- Replies: 2
- Views: 6012
DSF correction
Hi Quinten, I'd like to better understand the DSF method for the atmospheriuc correction, in order to asses its performance. In the attached files I'm showing you an RGB image (by rhos) of the Pertusillo lake (Basilicata region, southern Italy), the corresponding dark spectrum plot and the derived S...
- Thu Jan 31, 2019 1:50 pm
- Forum: Support
- Topic: Calcolate loacally tuned SPM algorithm
- Replies: 1
- Views: 3234
Calcolate loacally tuned SPM algorithm
Hi Quinten, I'd like to generate SPM maps by implementing a locale scale tuned algorithm based on MSI Rrs_704, as the following: SPM = 0.7198 * exp(329.73*Rrs_704) Is it possible? How can I add this specific L2W_parameter in order to precess simoultanly of all the images I need? Thank you in advance...
- Wed Nov 07, 2018 5:42 pm
- Forum: Support
- Topic: L2 mask threshold
- Replies: 8
- Views: 12591
Re: L2 mask threshold
Applying the glint correction the rhos_560 image is (Fig.4). Within a batch processing mode the user cannot have the possibility to check each single image if it is affected/unaffected by sun glint, so do you suggest to set on True the glint correction option on "True" for all the images i...
- Wed Nov 07, 2018 5:33 pm
- Forum: Support
- Topic: L2 mask threshold
- Replies: 8
- Views: 12591
Re: L2 mask threshold
Hi Quinten, First of all, thank you for the exhaustive replay, but just the last question, I hope: if I process n (for example 50 images) images in batch mode do you think that setting the glint correction on "True" it ensure to obtain reasonable rhos values also in cases when the glint co...
- Wed Nov 07, 2018 2:25 pm
- Forum: Support
- Topic: L2 mask threshold
- Replies: 8
- Views: 12591
Re: L2 mask threshold
Hi Quinten, I've applied the optional glint correction, following your suggestions showed in previous posts: glint_force_band=865 glint_mask_rhos_band=865 glint_mask_rhos_threshold=0.15 The image was corrected significantly. However, I have two main doubts concerning the glint correction options: 1....