Search found 3 matches

by ille
Fri Aug 09, 2024 4:01 pm America/New_York
Forum: Home
Question: CALIPSO Level 2 Polar Stratospheric Cloud HNO3 Data Product
Replies: 1

CALIPSO Level 2 Polar Stratospheric Cloud HNO3 Data Product

Hi, I am analyzing the HNO3 mixing ratio from CALIPSO Lidar Level2 Polar Stratospheric Cloud Data Product and I am having negative values by directly reading the HDF files that are provided. The negative values vary and are of the order of the positive ones, just negative. I have checked the descrip...
by ille
Wed Jun 26, 2024 6:50 pm America/New_York
Forum: Home
Question: CALIPSO IIR L2 Track-Standard V4.51
Replies: 2

CALIPSO IIR L2 Track-Standard V4.51

Hi, I would like to retrieve Stratospheric Aerosols. I see there are profiles in CALIOP LIDAR L3 data, but also in IIR L2 Track v4.51 data. I see in the description of the data that these are (lon,lat) data and there are several quantities to know the height, the values can be up to 30km. I do not u...
by ille
Fri Mar 29, 2024 8:06 am America/New_York
Forum: Home
Question: Data missing in CALIPSO Lidar Level 2 Polar Stratospheric Cloud data product
Replies: 1

Data missing in CALIPSO Lidar Level 2 Polar Stratospheric Cloud data product

Hi, There are some anomalies in the data: https://asdc.larc.nasa.gov/data/CALIPSO/LID_L2_PSCMask-Standard-V2-00/ 1.- PSC Months missing: 02/2016 2.- Days missing: 09/2017, 08/2017, 07/2017, 03/2016, 01/2016 3.- Days much smaller in size than the rest of the days in the month: 02/07/2019, 01/17/2018,...