https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-09T02:28:33.312715Z
2021-11-09T02:28:58.310778Z
s3://sentinel-s1-l1c/GRD/2021/11/9/IW/DV/S1A_IW_GRDH_1SDV_20211109T022833_20211109T022858_040488_04CD1A_F83A
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
2021-11-09T02:28:33.312715Z
2021-11-09T02:28:58.310778Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3443161342494
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-09T04:59:05.709Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211109T022833_20211109T022858_040488_04CD1A_F83A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((46.47555408205096 -20.896632607347115,45.91467664547319 -20.76786202845766,45.318290404441704 -20.628703507989034,44.71875580081285 -20.486484598048854,44.159956637077634 -20.35182736944103,44.11227537904752 -20.531436463293375,44.063508490603084 -20.710890332030772,44.015496302276226 -20.89054148584659,43.96653713094428 -21.06997674655488,43.918451848842665 -21.249639737659088,43.77044485934247 -21.787801655311696,43.753680066380355 -21.847211878716156,44.31564730872955 -21.98328744454686,44.92166846409587 -22.127597297713045,45.52550447745854 -22.2688724384184,46.092963263108814 -22.399348889730227,46.10920085868201 -22.339739931137697,46.15524263886263 -22.15936092444702,46.24990670996153 -21.799226200936666,46.29309052594138 -21.618221722252798,46.339373368544784 -21.437938298315803,46.38439785447861 -21.257376743869834,46.43152802819489 -21.07730914466197,46.47555408205096 -20.896632607347115))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16495
45.79336235401301
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
2021-12-26T14:37:56.313558Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/S22E045/2021/11/09/04CD1A
2.0E-4
2.0E-4
true
block average
2
2
-21.0
45.0
-22.0
46.0
POLYGON((45.0 -22.0,45.0 -21.0,46.0 -21.0,46.0 -22.0,45.0 -22.0))
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_04CD1A_S22E045_2021_11_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CD1A_S22E045_2021_11_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CD1A_S22E045_2021_11_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CD1A_S22E045_2021_11_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CD1A_S22E045_2021_11_09_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