https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-05T17:25:02.974098Z
2022-01-05T17:25:31.995973Z
s3://sentinel-s1-l1c/GRD/2022/1/5/IW/DV/S1A_IW_GRDH_1SDV_20220105T172502_20220105T172531_041328_04E9CE_8F83
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
2022-01-05T17:25:02.974098Z
2022-01-05T17:25:31.995973Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220105T181434_V20220105T141825_20220105T173555.EOF
346.56730972618357
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-06T02:20:19.464016Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220105T172502_20220105T172531_041328_04E9CE_8F83
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.86615770641925 -38.62796237203503,20.2302829481089 -38.544810609512766,20.514679655453975 -38.47892644778565,20.79855725741592 -38.41235562706649,21.223393566358776 -38.31121809913054,21.50596000057855 -38.24294311328038,21.92881568824114 -38.13926291967905,22.2100527201621 -38.06930192553688,22.59979351934502 -37.97100081731824,22.438285709427657 -37.561627532769116,22.300405283560803 -37.20819074753036,22.163836605953932 -36.8545726586675,21.98352855304712 -36.382252826579496,21.60107411123594 -36.47850087393395,21.325143330991565 -36.547025830592155,20.91034009697565 -36.648617775972525,20.63320350564556 -36.71554478803567,20.216603404720118 -36.81472729875891,19.938277034211765 -36.880039748098596,19.65947945588919 -36.94470178686196,19.30257849372221 -37.02634644311558,19.467632250954388 -37.502403529496036,19.592558138006318 -37.858867336534374,19.71860696147189 -38.21519055979633,19.86615770641925 -38.62796237203503))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.54228
45.3625545309091
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
2022-01-06T05:28:22.821702Z
Batch API, v4.79.0
s3://deafrica-sentinel-1/s1_rtc/S37E022/2022/01/05/04E9CE
2.0E-4
2.0E-4
true
block average
2
2
-36.0
22.0
-37.0
23.0
POLYGON((22.0 -36.42540004565077,22.220001209290608 -37.0,22.0 -37.0,22.0 -36.42540004565077))
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_04E9CE_S37E022_2022_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E9CE_S37E022_2022_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E9CE_S37E022_2022_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E9CE_S37E022_2022_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E9CE_S37E022_2022_01_05_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