https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-20T03:35:21.607700Z
2021-09-20T03:35:47.031502Z
s3://sentinel-s1-l1c/GRD/2021/9/20/IW/DV/S1B_IW_GRDH_1SDV_20210920T033521_20210920T033547_028776_036F21_C012
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-09-20T03:35:21.607700Z
2021-09-20T03:35:47.031502Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6203165553449
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-20T12:05:28.927227Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210920T033521_20210920T033547_028776_036F21_C012
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.387788076745682 -26.924002378689373,28.039298180972747 -26.843916164314727,27.79321926433102 -26.786777489537958,27.547111976277353 -26.729149222776563,27.17912529467084 -26.64208316749031,26.81066983781796 -26.553821803265663,26.56535229004976 -26.49445673299831,26.31875247713679 -26.43429249658167,25.968623562204314 -26.34803929446428,25.915604067681002 -26.526944300903043,25.699670998868957 -27.242181318108948,25.646193643934364 -27.421169335306622,25.591817473635817 -27.599953920765675,25.54850206726659 -27.740193844784805,25.90363591173802 -27.827972965130467,26.151492835197384 -27.888611143781116,26.399412952753682 -27.948754083023662,26.771540095125076 -28.038071049760767,27.020290739439318 -28.097136525284913,27.392541870461223 -28.184567017153647,27.642052940048202 -28.242530366672813,27.991729396349307 -28.3228822280064,28.084274581522322 -28.002406592108105,28.133471296702513 -27.822299819637173,28.234641673243576 -27.46277140469473,28.338001027399013 -27.10380518318646,28.387788076745682 -26.924002378689373))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.27391
45.64413367614218
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
2021-12-26T12:04:22.603616Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/S28E028/2021/09/20/036F21
2.0E-4
2.0E-4
true
block average
2
2
-27.0
28.0
-28.0
29.0
POLYGON((28.366744482164226 -27.0,28.234641673235302 -27.462771404724247,28.133471296709594 -27.8222998196119,28.08493194950901 -28.0,28.0 -28.0,28.0 -27.0,28.366744482164226 -27.0))
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_036F21_S28E028_2021_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036F21_S28E028_2021_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036F21_S28E028_2021_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036F21_S28E028_2021_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036F21_S28E028_2021_09_20_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 2019
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