https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-22T16:51:52.889342Z
2021-05-22T16:52:17.888149Z
s3://sentinel-s1-l1c/GRD/2021/5/22/IW/DV/S1B_IW_GRDH_1SDV_20210522T165152_20210522T165217_027020_033A64_1C40
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
2021-05-22T16:51:52.889342Z
2021-05-22T16:52:17.888149Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6529900804902
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-22T18:41:00.940746Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210522T165152_20210522T165217_027020_033A64_1C40
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.38418085848047 22.547917090232307,17.758264181092503 22.615344563731345,18.01126378872466 22.66041548947244,18.391344245971098 22.72732086082258,18.645766371853174 22.77156633440443,19.15579499988613 22.858958091795213,19.409246513179035 22.901739823345725,19.785074470466565 22.964383912512236,19.7502684490113 23.145194229201692,19.677628026292076 23.506492405733173,19.607796180588174 23.8682327797331,19.570640834972824 24.04873364985768,19.532511754992655 24.229074776697473,19.485871664952374 24.46958143686033,19.10557080855448 24.40757545284884,18.85081354780719 24.36546755421272,18.335829366691428 24.278961849137865,18.0789410959302 24.235114360495082,17.694435441112397 24.16861854335158,17.439256567037642 24.123915032139166,17.061914972214066 24.056971033576986,17.307136930314954 22.910223195587907,17.38418085848047 22.547917090232307))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86649596432375
46.72094810098562
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
2021-12-26T06:02:27.612195Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E019/2021/05/22/033A64
2.0E-4
2.0E-4
true
block average
2
2
24.0
19.0
23.0
20.0
POLYGON((19.5806724520077 24.0,19.60779618058808 23.868232779733507,19.67762802628978 23.50649240574512,19.778218366633777 23.0,19.0 23.0,19.0 24.0,19.5806724520077 24.0))
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_033A64_N23E019_2021_05_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033A64_N23E019_2021_05_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033A64_N23E019_2021_05_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033A64_N23E019_2021_05_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033A64_N23E019_2021_05_22_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