https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-26T17:12:11.326018Z
2021-11-26T17:12:36.323693Z
s3://sentinel-s1-l1c/GRD/2021/11/26/IW/DV/S1B_IW_GRDH_1SDV_20211126T171211_20211126T171236_029761_038D61_001E
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
2021-11-26T17:12:11.326018Z
2021-11-26T17:12:36.323693Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6042270334168
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-26T18:44:28.980441Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211126T171211_20211126T171236_029761_038D61_001E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.312863873401017 -23.49447858916721,19.871721016005722 -23.365826437872336,20.11843364213514 -23.308315067049527,20.488169860404017 -23.221310338124855,20.73472185487938 -23.162748685442082,21.104209911827514 -23.074173146681254,21.67317179227905 -22.93586172978102,21.57343619820065 -22.577125929745442,21.474453347355286 -22.21817343711234,21.327697620060214 -21.679438418982258,21.262133386276098 -21.44082349195441,20.698124456733606 -21.57731626958061,20.089805290833148 -21.722109175917705,19.479448284123663 -21.86487465331022,18.928209851308043 -21.991628660533827,19.035081811721348 -22.41206977266272,19.08190026513287 -22.592339395990827,19.127771678133875 -22.77283822606732,19.174520089979428 -22.953145977197963,19.312863873401017 -23.49447858916721))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.07887
45.90729831803505
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
2021-12-26T15:29:21.438651Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/S23E018/2021/11/26/038D61
2.0E-4
2.0E-4
true
block average
2
2
-22.0
18.0
-23.0
19.0
POLYGON((19.0 -22.274055686660517,18.93033776276641 -22.0,19.0 -22.0,19.0 -22.274055686660517))
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_038D61_S23E018_2021_11_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038D61_S23E018_2021_11_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038D61_S23E018_2021_11_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038D61_S23E018_2021_11_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038D61_S23E018_2021_11_26_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