Optical Toolbox

sen2cor All discussion related to the Sen2Cor atmospheric correction tool for S2. More information can be found here: Sen2Cor – STEP (esa.int) sen2three Sentinel 2 Problem Reports sen2like Collects posts regarding the sen2like tool. Which can be found at senbox-org/sen2like (github.com) Sentinel 3 Problem Reports

Topic	Replies	Views	Activity
About the Optical Toolbox category Optical Toolbox	1	322	May 7, 2025
Error opening Sentinel 2 with SNAP 14 Sentinel 2 Problem Reports	5	85	October 15, 2026
Problem opening Sentinel-3 OLCI EFR Sentinel 3 Problem Reports	7	196	October 2, 2026
Compute median over multiple images Optical Toolbox	12	745	September 26, 2026
SNAP cannot read Sentinel-3 ZIP files without ".SEN3" in filename Sentinel 3 Problem Reports	3	84	September 10, 2026
Banding artifacts in Sentinel-2 L1C imagery Optical Toolbox	0	54	September 2, 2026
FRP Sentinel-3 Optical Toolbox	3	62	July 23, 2026
Loading hsdis library failed Sentinel 2 Problem Reports	7	412	July 10, 2026
Sentinel 2 Supervised Classification Optical Toolbox	3	95	June 25, 2026
C2RCC, C2X and C2X-COMPLEX chl-a uncertainties suspicious output Optical Toolbox	2	70	June 13, 2026
Question on SAM calssification with SNAP Optical Toolbox	0	42	June 2, 2026
Striping artifacts after running C2RCC on OLCI subset Optical Toolbox	3	81	May 27, 2026
Problems occurred when using copernicus-dem-downloader sen2cor	2	95	May 18, 2026
-Xmx ignored by GPT? Optical Toolbox	3	721	May 14, 2026
GPT not setting longitude as CYCLIC from ENVISAT files Optical Toolbox	0	57	April 17, 2026
Sentinel-2 images issues in lat/lon using SNAP v.12 and v.13 Sentinel 2 Problem Reports	1	61	April 16, 2026
Sections of NaN values after processing Sentinel 2 image Optical Toolbox	0	67	April 16, 2026
How to select the Sentinel 3 day and night temperature images for a specific region sen2three	0	41	April 7, 2026
Sen2cor 2.11 - AttributeError: ‘bool’ object has no attribute ‘SPACECRAFT_NAME’ sen2cor	8	334	March 17, 2026
Iophysical processor by using S2ToolBox, what is the best practice for masking clouds? Optical Toolbox	4	146	March 10, 2026
Resolution of superres images Optical Toolbox	7	882	March 9, 2026
Biophysical processor S2_10m: methodology to obtain data Optical Toolbox	4	115	March 3, 2026
Sen2Cor 2.12.03 can not perform atmospheric correction sen2cor	3	118	February 7, 2026
Fault: S2Resampling fails to write dim file Sentinel 2 Problem Reports	1	58	January 27, 2026
SEN3 file format cannot be read through symlink in Linux Optical Toolbox	1	47	January 26, 2026
Retriving chlorophyll and turbidity from sentinel data Optical Toolbox	114	13124	January 25, 2026
C2RCC issue with Landsat 8/9? Optical Toolbox	3	75	January 15, 2026
SCL Masks generation Optical Toolbox	6	756	December 15, 2025
SWAM Physics based model sen2cor	1	86	December 12, 2025
SNAP 12/13 issue with geolocation of EUMETSAT Sentinel-3 OLCI WFR products after subsetting Optical Toolbox	1	66	December 11, 2025