https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-23T02:51:33.116446Z
2022-01-23T02:51:58.114469Z
s3://sentinel-s1-l1c/GRD/2022/1/23/IW/DV/S1A_IW_GRDH_1SDV_20220123T025133_20220123T025158_041582_04F22A_A95A
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
2022-01-23T02:51:33.116446Z
2022-01-23T02:51:58.114469Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220123T032217_V20220123T015756_20220123T083256.EOF
192.1559403035035
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-23T05:32:47.864754Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220123T025133_20220123T025158_041582_04F22A_A95A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.7787010805529 -14.985010540877216,41.22235290992489 -14.858599370775389,40.645953707758004 -14.726062834407948,40.06869709080361 -14.591739502012128,39.513568145400036 -14.461073983611206,39.46940776664889 -14.641164201854519,39.426017118731316 -14.821544261135898,39.379400419075864 -15.001161201533431,39.33776959712421 -15.181986407956975,39.24930065664296 -15.542420498911303,39.20117111647772 -15.72171581983748,39.160241406107424 -15.902758081073474,39.14535464185378 -15.962241894605697,39.70388542760241 -16.09455183387444,40.283085492561476 -16.23004127765278,40.86276935786566 -16.363891961679,41.42290265364666 -16.491551256023747,41.60858550797364 -15.708462712615974,41.7787010805529 -14.985010540877216))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32915
45.83779701426802
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
2022-01-23T08:29:39.080981Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S16E040/2022/01/23/04F22A
2.0E-4
2.0E-4
true
block average
2
2
-15.0
40.0
-16.0
41.0
POLYGON((40.0 -16.0,40.0 -15.0,41.0 -15.0,41.0 -16.0,40.0 -16.0))
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_04F22A_S16E040_2022_01_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F22A_S16E040_2022_01_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F22A_S16E040_2022_01_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F22A_S16E040_2022_01_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F22A_S16E040_2022_01_23_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