https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-26T02:21:20.621847Z
2022-07-26T02:21:50.501308Z
s3://sentinel-s1-l1c/GRD/2022/7/26/IW/DV/S1A_IW_GRDH_1SDV_20220726T022120_20220726T022150_044265_054888_0ABE
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-07-26T02:21:20.621847Z
2022-07-26T02:21:50.501308Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220726T034622_V20220725T234617_20220726T030347.EOF
192.4956563263054
693000
Copernicus Ground Segment
2022-07-26T04:02:13.403339Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220726T022120_20220726T022150_044265_054888_0ABE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((47.63788394210195 -24.36484433220326,47.32098511767438 -24.292191954571244,47.055740146692486 -24.230764028106144,46.81942543548537 -24.17565728528154,46.452183885673676 -24.089174058494727,46.08010645391295 -24.000525602685805,45.82702898361542 -23.93963093319528,45.585838910294214 -23.88119033395454,45.247893663869256 -23.798564356380986,44.99672424996969 -24.695629925086482,44.94586393064723 -24.87496100039139,44.842135374722375 -25.233179241512904,44.79115516222497 -25.412537554875858,44.77665116935014 -25.46209406622865,45.11997336754252 -25.546402922898103,45.36908471664695 -25.606998504625405,45.619289189841126 -25.667376876927822,45.99359731008066 -25.75679124345764,46.368460926023296 -25.84524785971208,46.61867708279794 -25.903684236913083,46.86913774761662 -25.961691162884243,47.188811414127976 -26.03500569675093,47.30017846507224 -25.62523581383182,47.39737722709895 -25.265198024263235,47.54209810011719 -24.724988136450865,47.63788394210195 -24.36484433220326))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.81691
45.68591225195377
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-07-26T05:43:32.079649Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/S26E044/2022/07/26/054888
2.0E-4
2.0E-4
true
block average
2
2
-25.0
44.0
-26.0
45.0
POLYGON((45.0 -25.516941334042205,44.776651169351275 -25.462094066228982,44.90965663192565 -25.0,45.0 -25.0,45.0 -25.516941334042205))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_054888_S26E044_2022_07_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054888_S26E044_2022_07_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054888_S26E044_2022_07_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054888_S26E044_2022_07_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054888_S26E044_2022_07_26_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid