Search found 317 matches

by GES DISC - jimacker
Thu Apr 25, 2024 12:15 am America/New_York
Forum: Home
Question: Climate data access
Replies: 6

Re: Climate data access

I looked at a map of Ethiopia that showed the zones, and this technique likely would not work for the smaller zones. However, the larger zones may be approximated with a bounding box. My example is for the Borena zone.
approx Borena.png
approx Borena.png (29.53 KiB) Not viewed yet
by GES DISC - jimacker
Fri Apr 19, 2024 12:10 pm America/New_York
Forum: Home
Question: SST
Replies: 16

Re: SST

MODIS-Terra SST data products begin in 1999, and are at 1km resolution at nadir in the Level 2 swath format.
by GES DISC - jimacker
Thu Apr 18, 2024 12:41 pm America/New_York
Forum: Home
Question: OCO-2 spatial resolution
Replies: 39

Re: OCO-2 spatial resolution

Here is more information on the OCO-2 level 2 data. The data image shows what the Level 2 daily data look like, which are discrete points along the ground track of the sensor.

https://disc.gsfc.nasa.gov/datasets/OCO2_L2_Lite_FP_11.1r/summary?keywords=OCO-2
by GES DISC - jimacker
Wed Apr 17, 2024 11:19 am America/New_York
Forum: Home
Question: OCO-2 spatial resolution
Replies: 39

Re: OCO-2 spatial resolution

Are you seeking data for specific locations? You should be able to download data at original resolution as Level 2 files, but it is not mapped to a grid, so you would only get the footprint data values.
by GES DISC - jimacker
Tue Apr 16, 2024 8:43 pm America/New_York
Forum: Home
Question: Climate data access
Replies: 6

Re: Climate data access

Hello, sorry for the delay for this reply. We do not have a capability for countries to provide data for geographic boundaries other than the country boundary. Thus, such regions as counties or provinces, or as you describe, zones, cannot be delineated with shapefiles. Our best recommendation is to ...
by GES DISC - jimacker
Tue Apr 16, 2024 10:33 am America/New_York
Forum: Home
Question: OCO-2 spatial resolution
Replies: 39

Re: OCO-2 spatial resolution

Would OCO-2 Level 3 data be useful to you? See this Data Product Landing page:

https://disc.gsfc.nasa.gov/datasets/OCO2_GEOS_L3CO2_DAY_10r/summary
by GES DISC - jimacker
Fri Apr 12, 2024 10:18 am America/New_York
Forum: Home
Question: SST
Replies: 16

Re: SST

Note, Level 4 data refers to data that is a model output of some kind. You would have to specify what dataset you were visualizing to provide a better answer.
by GES DISC - jimacker
Fri Apr 12, 2024 10:15 am America/New_York
Forum: Home
Question: SST
Replies: 16

Re: SST

Hello,

What spatial resolution do you require? The Giovanni system can provide a time-series of MODIS-Aqua SST data for the length of the mission (starting in mid-2022) using the MODIS-Aqua Level 3 data with 4 km resolution.

Please reply if this would be acceptable and I can explain further.
by GES DISC - jimacker
Thu Apr 11, 2024 2:16 pm America/New_York
Forum: Home
Question: PIC Algorithms
Replies: 10

Re: PIC Algorithms

SeaDAS processing from Level 1A to Level 2 should allow the application of a coccolithophore bloom mask. I'll send a message to the OBDAAC staff to alert them to your question.
by GES DISC - jimacker
Tue Apr 09, 2024 3:21 pm America/New_York
Forum: Home
Question: Climate data access
Replies: 6

Re: Climate data access

Hello Shukuru, We would be glad to assist with the use of Giovanni. Note that because the data is either from satellites or from models that utilized satellite data as input, it will not go back as far as the 1800s. Some datasets begin in the 1980s (1979 is considered the beginning of the satellite ...