https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-25T16:55:04.256709Z
2021-02-25T16:55:33.282937Z
s3://sentinel-s1-l1c/GRD/2021/2/25/IW/DV/S1B_IW_GRDH_1SDV_20210225T165504_20210225T165533_025765_031265_7B8E
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
2021-02-25T16:55:04.256709Z
2021-02-25T16:55:33.282937Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210225T161829_V20210225T152332_20210225T215832.EOF
347.5360168999986
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-25T17:53:18.511853Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210225T165504_20210225T165533_025765_031265_7B8E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.89280862183505 -25.2112910513117,24.444939644559206 -25.084067015286234,24.821386318161206 -24.995988102225873,25.07262218929234 -24.936606212781022,25.444332185140944 -24.84788393437197,25.69287974953616 -24.78797238150326,25.940572627578522 -24.72780332371276,26.28052008881732 -24.64445076234354,26.211813613698357 -24.40831745140999,26.160250993788672 -24.22915941432808,26.05939236060741 -23.870330521313562,25.90663809997171 -23.332583374743933,25.822390061743597 -23.032861598465075,25.240467925344184 -23.174358364479833,24.870458200676 -23.263059635531413,24.623510139891046 -23.321713087692242,24.254890742443145 -23.408445638170924,24.00763158617912 -23.466079781644194,23.46340753855414 -23.591371271140122,23.495633719938297 -23.712257609521927,23.54457167819709 -23.892136389018482,23.590800494956202 -24.072650502232975,23.637939838213356 -24.252966690089274,23.733312466033173 -24.61338351155152,23.89280862183505 -25.2112910513117))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.93095
45.79527659411545
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
2021-12-26T01:35:51.588905Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S25E025/2021/02/25/031265
2.0E-4
2.0E-4
true
block average
2
2
-24.0
25.0
-25.0
26.0
POLYGON((26.0 -24.713232178839995,25.444332185150284 -24.847883934369666,25.0 -24.953771129543586,25.0 -24.0,26.0 -24.0,26.0 -24.713232178839995))
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_031265_S25E025_2021_02_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031265_S25E025_2021_02_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031265_S25E025_2021_02_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031265_S25E025_2021_02_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031265_S25E025_2021_02_25_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