Grids that determine the latitude of a given pixel for the 6.25 km grids for either hemisphere (psn for the Northern Hemisphere and pss for the Southern Hemisphere). They are called by locate.for thus, the user should compile these programs with locate.for, and then use locate to do the conversions. These programs need to be compiled but are not run explicitly. Subroutines that are associated with the Fortran executable, locate.for. This executable must be run with the subroutines mapll.for and mapxy.for.ДЄMSR-E/Aqua Daily е…ѓ 6.25 km 89 GHz Brightness Temperature Polar GridsДЄMSR-E/AMSR2 Daily е…ѓ 6.25 km 89 GHz Brightness Temperature Polar GridsДЄMSR-E/AMSR2 Unified е…ѓ Daily 25 km Brightness Temperatures & Sea Ice Concentration Polar Grids Snow Melt Onset Over Arctic Sea Ice from SMMR and SSM/I-SSMIS Brightness TemperaturesДЄMSR-E/Aqua Daily е…ѓ 12.5 km Brightness Temperature, Sea Ice Concentration, & Snow Depth Polar GridsДЄMSR-E/Aqua Daily е…ѓ 25 km Brightness Temperature & Sea Ice Concentration Polar GridsДЇortran executable that allows the user to enter an (i, j) coordinate, obtain the corresponding latitude/longitude coordinate, and vice versa. Near Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures Nimbus-5 ESMR Polar Gridded Brightness TemperaturesД«ootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Nimbus-5 ESMR Polar Gridded Sea Ice Concentrations The geocoordinate tools that are available are the following click on the links for more information about that tool:ДMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures

The geocoordinate tools allow the user to obtain latitude/longitude coordinates from (i,j) coordinates and vice versa. They include Fortran routines for determining latitude and longitude from i,j coordinates and a pixel-area grid. The geocoordinate and pixel-area tools described here provide the same functionality for all polar stereographic passive microwave data sets at NSIDC.

Stereo tools v3