Search found 30 matches
- Thu Jun 25, 2026 9:39 am America/New_York
- Forum: Home
- Question: AVIRIS-5 Reflectance Raster Georeferencing
- Replies: 4
Re: AVIRIS-5 Reflectance Raster Georeferencing
This appears to be a limitation of the tools you are using. As shown above, the geotransform is available in the data and easily accessible via most open source tooling. The data is on a regular UTM grid and maybe your specific toolset is too limited to be able to work with it or it is being used in...
- Wed Jun 24, 2026 2:36 pm America/New_York
- Forum: Home
- Question: AVIRIS-5 Reflectance Raster Georeferencing
- Replies: 4
Re: AVIRIS-5 Reflectance Raster Georeferencing
This data is already orthorectified in netCDF files and uses CF conventions. So try using an appropriate netcdf reader ⇒ gdalinfo NETCDF:"AV520250627t181139_006_L2A_OE_25ef84e2_RFL_ORT.nc":/reflectance/reflectance | more Warning 1: dimension #0 (wavelength) is not a Time or Vertical dimens...
- Tue Apr 21, 2026 11:53 am America/New_York
- Forum: Home
- Question: Inconsistent variables in GLANCE30 product
- Replies: 4
Re: Inconsistent variables in GLANCE30 product
Hello,
Thank you for the clarification. This is consistent with what we are seeing, that the change variables are missing for the first year - 2001. This would be good to have in the documentation upfront.
This can be closed as resolved.
Thanks
Piyush
Thank you for the clarification. This is consistent with what we are seeing, that the change variables are missing for the first year - 2001. This would be good to have in the documentation upfront.
This can be closed as resolved.
Thanks
Piyush
- Mon Apr 13, 2026 1:43 pm America/New_York
- Forum: Home
- Question: Inconsistent variables in GLANCE30 product
- Replies: 4
Inconsistent variables in GLANCE30 product
The documentation for the GLANCE30 product indicates that it containts seven variables. However, many of the earlier images in the collection only appear to have 4 variables. The variables associated with change are missing. Are there plans to make the images in the collection consistent? If so, is ...
- Wed Aug 28, 2024 4:48 pm America/New_York
- Forum: Home
- Question: 403: Forbidden errors when requesting temporary credentials
- Replies: 7
Re: 403: Forbidden errors when requesting temporary credentials
Bumping this issue up as we are seeing this mode of failure with multiple products managed by LP DAAC on earthdata cloud.
Piyush
Piyush
- Fri Jul 26, 2024 4:45 pm America/New_York
- Forum: Home
- Question: Mirroring artifacts in AVIRIS Classic L2 Reflectance
- Replies: 5
Re: Mirroring artifacts in AVIRIS Classic L2 Reflectance
Hi John, The lines we would interested for now are: - f180529t01p00r06 - f180608t01p00r10 - f180608t01p00r11 - f180604t01p00r09 We would definitely ingest more lines directly from earthdata cloud if we were confident that the imagery would not have artifacts. We also noticed that there is no reflect...
- Wed Jul 17, 2024 9:28 am America/New_York
- Forum: Home
- Question: Mirroring artifacts in AVIRIS Classic L2 Reflectance
- Replies: 5
Re: Mirroring artifacts in AVIRIS Classic L2 Reflectance
Hi Michele,
Correct. That is the product we are looking at.
Thanks
Piyush
Correct. That is the product we are looking at.
Thanks
Piyush
- Tue Jul 16, 2024 4:10 pm America/New_York
- Forum: Home
- Question: Mirroring artifacts in AVIRIS Classic L2 Reflectance
- Replies: 5
Mirroring artifacts in AVIRIS Classic L2 Reflectance
We are noticing significant image artifacts at the start / end of the various flight lines for the AVIRIS Classic L2 Reflectance products. We have downloaded the imagery and confirmed the issue using different independent software / analysis approaches. We observe these in all of the following fligh...
- Fri Jul 05, 2024 7:50 pm America/New_York
- Forum: Home
- Question: Delay/ lag in Sentinel-1 SLC
- Replies: 5
Re: Delay/ lag in Sentinel-1 SLC
Hi Bill,
Thanks for looking into this during the break. Yeah, we are noticing that ASF latency has gone up from 6 -12 hours to almost 2 days now. The latest images are now about a day behind but since the 3rd week of June - the latency has been approaching 2 days.
Thanks
Piyush
Thanks for looking into this during the break. Yeah, we are noticing that ASF latency has gone up from 6 -12 hours to almost 2 days now. The latest images are now about a day behind but since the 3rd week of June - the latency has been approaching 2 days.
Thanks
Piyush
- Fri Jul 05, 2024 4:42 pm America/New_York
- Forum: Home
- Question: Delay/ lag in Sentinel-1 SLC
- Replies: 5
Re: Delay/ lag in Sentinel-1 SLC
Hi Bill, We have been seeing low counts and increased latency again over last couple of days again. Is there a resource on ESA side that you could point us to that might indicate issues at source? We have been following https://dataspace.copernicus.eu/news closely but that does not appear to explain...