Search found 254 matches
- Wed Nov 29, 2023 10:40 am America/New_York
- Forum: Questions/Comments
- Question: LAADS request for GCMD Keywords
- Replies: 5
Re: LAADS request for GCMD Keywords
Tyler, We reviewed the keywords and both looks fine. However, one of the eMAS project member provided following feedback (for Instrument Keyword: eMAS ): "..., the “eMAS” keyword link text is indeed from the eMAS home webpage, but includes only the first paragraph of text from the “Overview” se...
- Tue Nov 28, 2023 9:57 am America/New_York
- Forum: Questions/Comments
- Question: How to select low level warm water cloud fraction in MODIS MCD06COSP dataset
- Replies: 4
Re: How to select low level warm water cloud fraction in MODIS MCD06COSP dataset
Yes, this is a correct way.
The logic is to find the pixels with valid cloud fraction values for both Cloud_Mask_Fraction_Low and Cloud_Retrieval_Fraction_Liquid, then for these pixels you can use either Cloud_Retrieval_Fraction_Liquid or Cloud_Mask_Fraction_Low.
The logic is to find the pixels with valid cloud fraction values for both Cloud_Mask_Fraction_Low and Cloud_Retrieval_Fraction_Liquid, then for these pixels you can use either Cloud_Retrieval_Fraction_Liquid or Cloud_Mask_Fraction_Low.
- Tue Nov 28, 2023 7:08 am America/New_York
- Forum: Questions/Comments
- Question: LAADS request for GCMD Keywords
- Replies: 5
Re: LAADS request for GCMD Keywords
Tyler,
Thanks very much for the quick action. I review these and will get back to you asap.
Asad
Thanks very much for the quick action. I review these and will get back to you asap.
Asad
- Mon Nov 27, 2023 2:48 pm America/New_York
- Forum: Questions/Comments
- Question: How to select low level warm water cloud fraction in MODIS MCD06COSP dataset
- Replies: 4
Re: How to select low level warm water cloud fraction in MODIS MCD06COSP dataset
Below is a response from our SME: Cloud Mask Fraction Low: it is based on cloud top pressure (CTP >= 680hpa) for daytime (SZA <= 85 deg). The daytime cutoff is less strict than cloud optical properties (SZA <= 81.3731 deg), so the data extends a bit farther poleward. It may include liquid, ice, or u...
- Mon Nov 27, 2023 8:00 am America/New_York
- Forum: Questions/Comments
- Question: VJ109_NRT is not georeferncing
- Replies: 1
Re: VJ109_NRT is not georeferncing
Try using "Reprojection Tool" provided under Land Data Operational Product Evaluation (LDOPE) Tools on LAADS website at:
https://ladsweb.modaps.eosdis.nasa.gov/tools-and-services/#ldope
Here, the user guide provide information on how to install and use these tools.
https://ladsweb.modaps.eosdis.nasa.gov/tools-and-services/#ldope
Here, the user guide provide information on how to install and use these tools.
- Mon Nov 20, 2023 9:48 am America/New_York
- Forum: Questions/Comments
- Question: LAADS request for GCMD Keywords
- Replies: 5
LAADS request for GCMD Keywords
Hello, The LAADS DAAC would like to request following keywords: 1. GCMD Instrument Keyword: Short Name: eMAS Long Name: Enhanced MODIS Airborne Simulator Documentation: https://asapdata.arc.nasa.gov/emas/index.html 2. GCMD Project Keyword: Short Name: MAS_eMAS Long Name: MODIS Airborne Simulator (MA...
- Thu Nov 09, 2023 7:36 am America/New_York
- Forum: Questions/Comments
- Question: AERDB_L2_VIIRS_NOAA20 collection is incomplete on CMR
- Replies: 4
Re: AERDB_L2_VIIRS_NOAA20 collection is incomplete on CMR
Please try again all should be available now. { "ShortName": "AERDB_L2_VIIRS_NOAA20", "Version": "2" } { "RangeDateTime": { "BeginningDateTime": "2018-02-17T00:30:00.000Z", "EndingDateTime": "2018-02-17T00:36:00.000...
- Wed Nov 08, 2023 10:14 am America/New_York
- Forum: Questions/Comments
- Question: AERDB_L2_VIIRS_NOAA20 collection is incomplete on CMR
- Replies: 4
Re: AERDB_L2_VIIRS_NOAA20 collection is incomplete on CMR
Looking into it and will get back to you soon.
- Wed Nov 08, 2023 7:44 am America/New_York
- Forum: Questions/Comments
- Question: The MODIS data was unable to generate orders.
- Replies: 1
Re: The MODIS data was unable to generate orders.
We just tried a query like you were trying and could not reproduced your error. We could order data without any issue (see attached). You may want to retry after clearing your browser's history or can try in another browser.
- Tue Oct 31, 2023 3:26 pm America/New_York
- Forum: Questions/Comments
- Question: Cloud Effective Radius in MYD06_L2
- Replies: 2
Re: Cloud Effective Radius in MYD06_L2
The SDS "Cloud_Effective_Radius_1621" is "Cloud Particle Effective Radius two-channel retrieval using band 7(2.1um) and band 6(1.6um)from best points". For more information see: https://atmosphere-imager.gsfc.nasa.gov/products/cloud/format-content and https://atmosphere-imager.gs...